What are the cheapest airlines flying from Knoxville to Washington, D.C. round-trip?

Our cheapest airline available from Knoxville to Washington, D.C. is Frontier. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $228 and $231 round-trip. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Knoxville to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $106 and United Airlines from $120 one-way.

How recently were the Knoxville to Washington, D.C. flight deals updated?

The Knoxville to Washington, D.C. flight deals you see on this page were last updated on 10/30.

What are the most popular routes from Knoxville to Washington, D.C.?

Most travelers choose Knoxville McGhee Tyson - Washington, D.C. Dulles Intl, Knoxville McGhee Tyson - Washington, D.C. Reagan-National or Knoxville McGhee Tyson - Baltimore/Washington when deciding on the best route from Knoxville to Washington, D.C..

Are there nonstop flights from Knoxville to Washington, D.C. for under $300 on Cheapflights?

Cheapflights has at least 2 direct flights from Knoxville to Washington, D.C. under $300. A good price for a nonstop flight from Knoxville to Washington, D.C. is less than $231.

Are there last-minute flights available from Knoxville to Washington, D.C. for under $300?

There are currently 12+ open flights from Knoxville to Washington, D.C. within the next 7 days for less than $300.

Can I find flights from Knoxville to Washington, D.C. for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to Washington, D.C. for under $200. The cheapest flight booked recently is on Frontier for just $108, but on average you can expect to pay $251.

What is the cheapest day to fly round-trip from Knoxville to Washington, D.C.?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 38%.

How far in advance should I book a flight from Knoxville to Washington, D.C.?

To save on the cost of your flight from Knoxville to Washington, D.C., book at least 42 days before your planned departure. Booking around this time can save you about 169% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $238 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $513.

What is the cheapest month to fly from Knoxville to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Knoxville in January are about $285 on average during January, but can be found for as low as $188.

Most accurate provider : When it comes to deals on Knoxville-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Knoxville to Washington, D.C.?

If you book a flight to Washington, D.C. from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 8 flights from McGhee Tyson to Washington, D.C. per day from 3 different airlines.

What does TYS to BWI mean?

Knoxville McGhee Tyson Airport is TYS and Baltimore/Washington Airport is BWI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.

Can I find deals for flights from Knoxville to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Knoxville to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Knoxville to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Washington, D.C..

Can I find deals for business class flights from Knoxville to Washington, D.C.?

Yes. Cheapflights offers flight deals from Knoxville to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals on last-minute flights from Knoxville to Washington, D.C.?

Yes, you can often find last-minute deals on Knoxville to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Can I find deals for flights from Knoxville to Washington, D.C. that allow pets onboard?

Many airlines flying from Knoxville to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals for flights from Knoxville to Washington, D.C. that include extra baggage allowance?

The amount of baggage you can bring on your Knoxville to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Knoxville to Washington, D.C. with specific airlines?

Yes, Cheapflights allows you to browse and filter Knoxville to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

$60+ Flights from Knoxville, Tennessee to Washington, D.C., District of Columbia

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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The best prices from Knoxville McGhee Tyson to Washington, D.C. are usually found in January or December, booked 41 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Cheap flight deals from Knoxville to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	January
Round-trip from	$108 (Frontier)
One-way from	$60 (Frontier)

Provider with most accurate pricing for Knoxville McGhee Tyson-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Washington, D.C. (WAS) flights.

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High demand for flights, 20% potential price rise

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Best time to find cheap flights, 21% potential price drop

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From Knoxville McGhee Tyson to Washington, D.C. (WAS)

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One-way flight from Knoxville McGhee Tyson to Washington, D.C. (WAS)

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Find flight deals from Knoxville to Washington, D.C.

Cheapest flights from Knoxville to Washington, D.C.
Explore the most affordable flight options available from Knoxville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Wed 11/137:30 pmTYS - BWI

1 stop24h 53mFrontier

Sun 11/179:58 pmBWI - TYS

1 stop23h 37mFrontier

Deal found 10/30

$128

Sat 12/78:37 amTYS - BWI

1 stop11h 49mMultiple Airlines

Mon 12/96:00 amBWI - TYS

1 stop11h 18mMultiple Airlines

Deal found 10/30

$211

Fri 11/228:08 pmTYS - BWI

1 stop4h 25mAmerican Airlines

Mon 11/255:00 amBWI - TYS

1 stop3h 38mAmerican Airlines

Deal found 10/30

$228

Thu 11/2112:01 pmTYS - BWI

1 stop5h 13mDelta

Sun 11/246:00 amBWI - TYS

1 stop5h 53mDelta

Deal found 10/30

$229

Sat 11/235:45 amTYS - IAD

Nonstop1h 48mUnited Airlines

Sun 11/2410:14 pmIAD - TYS

Nonstop1h 45mUnited Airlines

Deal found 10/29

$231

Fri 11/227:23 pmTYS - DCA

Nonstop1h 36mAmerican Airlines

Sun 11/247:56 pmDCA - TYS

Nonstop1h 53mAmerican Airlines

Deal found 10/30

$231

Sat 11/238:08 pmTYS - IAD

1 stop3h 50mAmerican Airlines

Sun 11/245:00 amIAD - TYS

1 stop3h 38mAmerican Airlines

Deal found 10/30

$250

Fri 11/2210:55 amTYS - DCA

1 stop7h 00mUnited Airlines

Sun 11/245:00 pmDCA - TYS

1 stop5h 24mUnited Airlines

Deal found 10/30

$250

Tue 12/35:30 amTYS - IAD

1 stop3h 34mDelta

Thu 12/56:00 amIAD - TYS

1 stop5h 43mDelta

Deal found 10/30

$258

Wed 11/204:04 pmTYS - DCA

1 stop5h 28mDelta

Sun 11/245:35 pmDCA - TYS

1 stop4h 01mDelta

Deal found 10/30

$258

Mon 11/257:08 pmTYS - DCA

1 stop16h 58mFrontier

Wed 11/277:00 amDCA - TYS

1 stop11h 26mFrontier

Deal found 10/31

$263

Fri 11/811:54 amTYS - IAD

1 stop5h 27mMultiple Airlines

Mon 11/118:30 amIAD - TYS

1 stop5h 25mMultiple Airlines

Deal found 10/30

$292

Best flights from Knoxville to Washington, D.C.
Discover carefully curated flight deals from Knoxville to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2024.

Mon 11/1810:35 pmTYS - DCA

1 stop13h 35mFrontier

Wed 11/207:00 amDCA - TYS

1 stop11h 29mFrontier

Deal found 10/30

$108

Sat 12/78:37 amTYS - BWI

1 stop11h 49mMultiple Airlines

Mon 12/96:00 amBWI - TYS

1 stop11h 18mMultiple Airlines

Deal found 10/30

$211

Thu 12/55:30 amTYS - BWI

1 stop3h 26mDelta

Mon 12/911:59 amBWI - TYS

1 stop5h 41mDelta

Deal found 10/30

$228

Sat 11/235:45 amTYS - IAD

Nonstop1h 48mUnited Airlines

Sun 11/2410:14 pmIAD - TYS

Nonstop1h 45mUnited Airlines

Deal found 10/29

$231

Fri 11/226:00 amTYS - DCA

Nonstop1h 45mAmerican Airlines

Mon 11/257:56 pmDCA - TYS

Nonstop1h 53mAmerican Airlines

Deal found 10/30

$231

Wed 11/137:30 pmTYS - BWI

1 stop24h 53mFrontier

Sun 11/179:58 pmBWI - TYS

1 stop23h 37mFrontier

Deal found 10/30

$128

Mon 11/1811:18 amTYS - IAD

1 stop6h 01mAllegiant Air

Wed 11/2711:55 amIAD - TYS

1 stop6h 51mAllegiant Air

Deal found 10/31

$465

Fri 11/158:08 pmTYS - BWI

1 stop4h 25mAmerican Airlines

Wed 11/209:47 amBWI - TYS

1 stop6h 00mAmerican Airlines

Deal found 10/29

$233

Fri 11/2210:55 amTYS - DCA

1 stop7h 00mUnited Airlines

Sun 11/245:00 pmDCA - TYS

1 stop5h 24mUnited Airlines

Deal found 10/30

$250

Tue 12/35:34 pmTYS - IAD

1 stop6h 32mDelta

Wed 12/47:55 amIAD - TYS

1 stop5h 49mDelta

Deal found 10/30

$258

Sat 11/238:08 pmTYS - IAD

1 stop3h 50mAmerican Airlines

Sun 11/245:00 amIAD - TYS

1 stop3h 38mAmerican Airlines

Deal found 10/30

$250

Wed 11/204:04 pmTYS - DCA

1 stop5h 28mDelta

Sun 11/245:35 pmDCA - TYS

1 stop4h 01mDelta

Deal found 10/30

$258

Last-minute flights from Knoxville to Washington, D.C.
Discover last-minute flight deals from Knoxville to Washington, D.C.. Data last updated October 31, 2024 and is based on user searches.

Tue 11/55:45 amTYS - IAD

Nonstop1h 48mUnited Airlines

Thu 11/1410:14 pmIAD - TYS

Nonstop1h 45mUnited Airlines

Deal found 10/29

$462

Thu 11/73:17 pmTYS - BWI

1 stop8h 54mMultiple Airlines

Sun 11/1010:42 pmBWI - TYS

2 stops20h 36mMultiple Airlines

Deal found 10/29

$275

Thu 11/72:40 pmTYS - IAD

1 stop5h 28mDelta

Thu 11/146:00 amIAD - TYS

1 stop4h 56mDelta

Deal found 10/30

$434

Thu 11/75:00 amTYS - BWI

1 stop3h 34mAmerican Airlines

Sat 11/96:00 amBWI - TYS

1 stop6h 17mAmerican Airlines

Deal found 10/30

$463

Fri 11/88:15 pmTYS - DCA

1 stop20h 44mFrontier

Wed 11/137:00 amDCA - TYS

1 stop11h 29mFrontier

Deal found 10/31

$266

Fri 11/811:54 amTYS - IAD

1 stop5h 27mMultiple Airlines

Mon 11/118:30 amIAD - TYS

1 stop5h 25mMultiple Airlines

Deal found 10/30

$292

Fri 11/87:03 amTYS - IAD

1 stop3h 26mAmerican Airlines

Sat 11/98:20 amIAD - TYS

1 stop3h 57mAmerican Airlines

Deal found 10/30

$508

Sat 11/95:21 pmTYS - BWI

1 stop4h 04mDelta

Sat 11/166:21 pmBWI - TYS

1 stop5h 29mDelta

Deal found 10/30

$253

Sat 11/96:55 amTYS - DCA

1 stop5h 48mAmerican Airlines

Sat 11/92:49 pmDCA - TYS

1 stop6h 41mAmerican Airlines

Deal found 10/31

$403

Sat 11/97:45 amTYS - DCA

1 stop4h 14mDelta

Sat 11/166:00 amDCA - TYS

1 stop5h 43mDelta

Deal found 10/31

$434

Sat 11/94:30 pmTYS - BWI

2 stops21h 17mUnited Airlines

Sat 11/165:25 pmBWI - TYS

1 stop4h 59mUnited Airlines

Deal found 10/30

$508

Sat 11/97:00 amTYS - DCA

1 stop7h 05mUnited Airlines

Sat 11/166:00 amDCA - TYS

2 stops16h 24mUnited Airlines

Deal found 10/30

$537

One-way flights from Knoxville to Washington, D.C.
Search for one-way flight options from Knoxville to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2024.

Mon 11/1810:35 pmTYS - DCA

1 stop13h 35mFrontier

Deal found 10/30

$60

Fri 11/156:00 amTYS - BWI

2 stops18h 59mMultiple Airlines

Deal found 10/30

$102

Fri 11/1511:18 amTYS - IAD

1 stop6h 01mAllegiant Air

Deal found 10/30

$106

Wed 12/259:50 amTYS - IAD

Nonstop1h 46mUnited Airlines

Deal found 10/29

$120

Sun 11/246:00 amTYS - DCA

Nonstop1h 45mAmerican Airlines

Deal found 10/30

$120

Sun 11/245:00 amTYS - IAD

1 stop3h 40mAmerican Airlines

Deal found 10/31

$129

Sun 11/2410:55 amTYS - DCA

1 stop4h 40mUnited Airlines

Deal found 10/30

$129

Mon 4/285:45 pmTYS - DCA

1 stop5h 12mDelta

Deal found 10/30

$159

Fri 1/246:51 pmTYS - BWI

1 stop16h 27mAmerican Airlines

Deal found 10/31

$183

Mon 12/236:36 pmTYS - IAD

1 stop6h 02mDelta

Deal found 10/29

$189

Thu 11/215:30 amTYS - BWI

1 stop5h 19mDelta

Deal found 10/30

$209

Fri 1/241:55 pmTYS - BWI

1 stop23h 56mUnited Airlines

Deal found 10/31

$228

Find flights from Knoxville to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Mon 11/18

10:35 pm-12:10 pm

1 stop13h 35m

$60

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Fri 11/15

6:00 am-12:59 am

2 stops18h 59m

$102

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Fri 11/15

11:18 am-5:19 pm

1 stop6h 01m

$106

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Wed 12/25

9:50 am-11:36 am

Nonstop1h 46m

$120

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sun 11/24

6:00 am-7:45 am

Nonstop1h 45m

$120

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Mon 4/28

5:45 pm-10:57 pm

1 stop5h 12m

$159

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Sun 11/24

5:00 am-8:40 am

1 stop3h 40m

$129

KnoxvilleWashington, D.C.

TYS - DCA

TYSDCA

Knoxville McGhee Tyson

Sun 11/24

10:55 am-3:35 pm

1 stop4h 40m

$129

KnoxvilleWashington, D.C.

TYS - IAD

TYSIAD

Knoxville McGhee Tyson

Mon 12/23

6:36 pm-12:38 am

1 stop6h 02m

$189

KnoxvilleBaltimore

TYS - BWI

TYSBWI

Knoxville McGhee Tyson

Thu 11/21

5:30 am-10:49 am

1 stop5h 19m

$209

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 27 results

Compare providers for flights from Knoxville to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*	Cancellation Policy
Expedia	Price Accuracy1 star	Trust Score*3 stars	Cancellation PolicyAirline Policy
FlightHub	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
eDreams	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
CheapOair	Price Accuracy2 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Knoxville-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Knoxville with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Knoxville to Washington, D.C.

Get recent, data-driven insights about flights from Knoxville to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Knoxville to Washington, D.C.?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from Knoxville to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Washington, D.C. (average of $241). Flying from Knoxville to Washington, D.C. in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to WAS?

It’s typically best to fly out from Knoxville to Washington, D.C. in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Knoxville to Washington, D.C.?

Travelers seeking maximum savings on their Knoxville to Washington, D.C. flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from Knoxville to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,835 reviews

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,240 reviews

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.4

Good

866 reviews

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier

6.1

Okay

3,580 reviews

Delta

8.0

Very good

8,835 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Knoxville to Washington, D.C.?
If you book a flight to Washington, D.C. from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 8 flights from McGhee Tyson to Washington, D.C. per day from 3 different airlines.
Can I find flights from Knoxville to Washington, D.C. for under $200 on Cheapflights?
Yes, there are multiple flights from Knoxville to Washington, D.C. for under $200. The cheapest flight booked recently is on Frontier for just $108, but on average you can expect to pay $251.
Are there nonstop flights from Knoxville to Washington, D.C. for under $300 on Cheapflights?
Cheapflights has at least 2 direct flights from Knoxville to Washington, D.C. under $300. A good price for a nonstop flight from Knoxville to Washington, D.C. is less than $231.
Are there last-minute flights available from Knoxville to Washington, D.C. for under $300?
There are currently 12+ open flights from Knoxville to Washington, D.C. within the next 7 days for less than $300.
What are the cheapest airlines flying from Knoxville to Washington, D.C. round-trip?
Our cheapest airline available from Knoxville to Washington, D.C. is Frontier. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $228 and $231 round-trip. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Knoxville to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $60 on Frontier. Other airlines that offer cheap prices include Allegiant Air from $106 and United Airlines from $120 one-way.
What are the most popular routes from Knoxville to Washington, D.C.?
Most travelers choose Knoxville McGhee Tyson - Washington, D.C. Dulles Intl, Knoxville McGhee Tyson - Washington, D.C. Reagan-National or Knoxville McGhee Tyson - Baltimore/Washington when deciding on the best route from Knoxville to Washington, D.C..
What does TYS to BWI mean?
Knoxville McGhee Tyson Airport is TYS and Baltimore/Washington Airport is BWI. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight route and their unique identifiers/IATA codes.
Can I find deals for flights from Knoxville to Washington, D.C. that include extra baggage allowance?
The amount of baggage you can bring on your Knoxville to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Knoxville to Washington, D.C. with specific airlines?
Yes, Cheapflights allows you to browse and filter Knoxville to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Knoxville to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Knoxville to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Washington, D.C..
Can I find deals for business class flights from Knoxville to Washington, D.C.?
Yes. Cheapflights offers flight deals from Knoxville to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Knoxville to Washington, D.C. that allow pets onboard?
Many airlines flying from Knoxville to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Knoxville to Washington, D.C.?
Yes, you can often find last-minute deals on Knoxville to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Knoxville to Washington, D.C. flight deals updated?
The Knoxville to Washington, D.C. flight deals you see on this page were last updated on 10/30.
What is the cheapest month to book a flight from Knoxville to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Knoxville to Washington, D.C. (average of $241). Flying from Knoxville to Washington, D.C. in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Knoxville to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$183	Average$338	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$208	Average$347	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$239	Average$374	FlexibilityNo cancel fee	On-time69%

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$60+ Cheap flights from Knoxville (TYS) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Knoxville McGhee Tyson to Washington, D.C. are usually found in January or December, booked 41 days in advance, depart on a Thursday or Saturday and return on a Wednesday

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Find flight deals from Knoxville to Washington, D.C.

Cheapest flights from Knoxville to Washington, D.C.Explore the most affordable flight options available from Knoxville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Explore the most affordable flight options available from Knoxville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Find flights from Knoxville to Washington, D.C. within your budget

Compare providers for flights from Knoxville to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Washington, D.C. in October.

Best time to book a flight from Knoxville to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Knoxville with our price prediction graph.

Travel insights for flights from Knoxville to Washington, D.C.

Get recent, data-driven insights about flights from Knoxville to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Knoxville to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Washington, D.C.. Price data was last updated on October 25, 2024.

What is the cheapest month to book a flight from Knoxville to Washington, D.C.?

What is the cheapest time of day to fly from TYS to WAS?

Find hourly flight availability from Knoxville to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

What is the cheapest day to fly from Knoxville to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Washington, D.C.. Price data was last updated on October 27, 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from Knoxville to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Knoxville to Washington, D.C.?

Can I find flights from Knoxville to Washington, D.C. for under $200 on Cheapflights?

Are there nonstop flights from Knoxville to Washington, D.C. for under $300 on Cheapflights?

Are there last-minute flights available from Knoxville to Washington, D.C. for under $300?

What are the cheapest airlines flying from Knoxville to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Knoxville to Washington, D.C. one-way?

What are the most popular routes from Knoxville to Washington, D.C.?

What does TYS to BWI mean?

Can I find deals for flights from Knoxville to Washington, D.C. that include extra baggage allowance?

Can I find deals on flights from Knoxville to Washington, D.C. with specific airlines?

Can I find deals for flights from Knoxville to Washington, D.C. that include hotel bookings?

How can I find direct flights from Knoxville to Washington, D.C.?

Can I find deals for business class flights from Knoxville to Washington, D.C.?

Can I find deals for flights from Knoxville to Washington, D.C. that allow pets onboard?

Can I find deals on last-minute flights from Knoxville to Washington, D.C.?

How recently were the Knoxville to Washington, D.C. flight deals updated?

What is the cheapest month to book a flight from Knoxville to Washington, D.C.?

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Alternative routes for Knoxville to Washington, D.C.

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Top 3 airlines flying from Knoxville to Washington, D.C.

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Cheapest flights from Knoxville to Washington, D.C.
Explore the most affordable flight options available from Knoxville to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.