Knoxville

$84+ Cheap flights from District of Columbia to Knoxville (TYS)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — TYS
Dec 27 — Jan 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Knoxville with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$258
(CheapOair)

One-way from

$84
(Frontier)
From District of Columbia to Knoxville McGhee Tyson
One-way flight from District of Columbia to Knoxville McGhee Tyson

Find flight deals from District of Columbia to Knoxville

Cheapest flights from District of Columbia to Knoxville
Explore the most affordable flight options available from District of Columbia to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:48 amDCA - TYS
1 stop8h 56mAmerican Airlines
Sat 1/45:53 amTYS - DCA
Nonstop1h 46mAmerican Airlines
Deal found 12/21$441
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:30 pmIAD - TYS
Nonstop1h 52mUnited Airlines
Sat 1/45:45 amTYS - IAD
Nonstop1h 44mUnited Airlines
Deal found 12/21$494
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 amIAD - TYS
1 stop3h 40mAmerican Airlines
Sun 12/295:00 amTYS - IAD
1 stop3h 49mAmerican Airlines
Deal found 12/20$557
This Mytrip deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:30 amIAD - TYS
1 stop15h 02mMultiple Airlines
Wed 12/259:00 amTYS - IAD
3 stops31h 10mMultiple Airlines
Deal found 12/20$620
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:27 pmIAD - TYS
1 stop4h 11mDelta
Wed 1/17:20 amTYS - IAD
1 stop4h 30mDelta
Deal found 12/21$666
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:45 pmDCA - TYS
1 stop6h 10mDelta
Wed 12/2510:00 amTYS - DCA
1 stop4h 21mDelta
Deal found 12/21$727
This United deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2210:30 amDCA - TYS
1 stop6h 24mUnited Airlines
Sat 12/2810:45 amTYS - DCA
1 stop7h 14mUnited Airlines
Deal found 12/21$736

Find flights from District of Columbia to Knoxville within your budget

Customize your flight search to find flights from District of Columbia to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Wed 1/22

6:00 pm-3:19 pm

1 stop21h 19m

Knoxville McGhee Tyson

Sun 1/26

4:19 pm-12:06 pm

1 stop19h 47m

$258

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Sun 1/19

5:44 pm-7:36 pm

Nonstop1h 52m

Knoxville McGhee Tyson

Sun 1/26

5:45 am-7:31 am

Nonstop1h 46m

$259

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Thu 1/30

8:19 am-10:10 am

Nonstop1h 51m

Knoxville McGhee Tyson

Mon 2/3

7:17 pm-8:59 pm

Nonstop1h 42m

$259

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Tue 6/17

6:10 am-12:03 pm

1 stop5h 53m

Knoxville McGhee Tyson

Thu 6/19

7:25 pm-12:10 am

1 stop4h 45m

$277

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 6/17

1:45 pm-6:17 pm

1 stop4h 32m

Knoxville McGhee Tyson

Wed 6/18

7:25 pm-11:25 pm

1 stop4h 00m

$277

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Mon 6/2

8:30 am-5:04 pm

1 stop8h 34m

Knoxville McGhee Tyson

Fri 6/6

12:55 pm-6:15 pm

1 stop5h 20m

$280

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Thu 1/23

9:15 am-3:38 pm

1 stop6h 23m

Knoxville McGhee Tyson

Mon 1/27

8:05 pm-11:58 pm

1 stop3h 53m

$307

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Tue 6/17

1:40 pm-8:58 pm

1 stop7h 18m

Knoxville McGhee Tyson

Sat 6/21

7:00 am-11:45 am

1 stop4h 45m

$365

Washington, D.C.Knoxville

DCA - TYS

DCATYS

Washington, D.C. Reagan-National

Sun 1/19

7:00 am-3:19 pm

1 stop8h 19m

$84

Washington, D.C.Knoxville

IAD - TYS

IADTYS

Washington, D.C. Dulles Intl

Fri 12/27

8:30 am-11:40 pm

1 stop15h 10m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 16 results
1
2

Best time to book a flight from District of Columbia to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from District of Columbia 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 District of Columbia to Knoxville

Get recent, data-driven insights about flights from District of Columbia to Knoxville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Knoxville?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Knoxville (average of $304). Flying from District of Columbia to Knoxville in March is currently the most expensive (average of $376). 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 DC to TYS?

Find hourly flight availability from District of Columbia to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Knoxville as you normally would.

Weekly flight availability from District of Columbia to Knoxville

Explore weekly flight availability from District of Columbia to Knoxville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2024.

The most flights from USDC to TYS are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated December 22, 2024.
See what other customers who have flown with Delta, American Airlines and United Airlines from District of Columbia to Knoxville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,597 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

8.0
Very good
8,597 reviews
8.0
Very good
8,597 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.4
Good
9,035 reviews
8.0
Very good
8,597 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
8,597 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

6.1
Okay
3,472 reviews
8.0
Very good
8,597 reviews

Food

7.3

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

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

Find useful and relevant information for your journey from District of Columbia to Knoxville. 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 into for flights to Knoxville from District of Columbia?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from District of Columbia. McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • What are the cheapest airlines to fly from District of Columbia to Knoxville one-way?

    The cheapest airlines for a one-way flight from District of Columbia to Knoxville are Frontier ($84), American Airlines ($130), and Delta ($137).

  • What are the most reliable airlines from District of Columbia to Knoxville?

    Before booking your flight to Knoxville from District of Columbia, check out the most reliable airlines to get you to your destination on time: Air Canada (89%), Lufthansa (88%), Ethiopian Air( 88%).

  • What are the cheapest flights from District of Columbia to Knoxville?

    While on average a flight from District of Columbia to Knoxville is generally $278, our data shows the cheapest flight currently is $81. When looking at the most popular route, (Washington, D.C. Dulles Intl - Knoxville McGhee Tyson), you can expect to pay $84 for that flight.

  • Can I find deals for flights from District of Columbia to Knoxville that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Knoxville?

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

  • Can I find deals for business class flights from District of Columbia to Knoxville?

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

  • What is the cheapest month to book a flight from District of Columbia to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from District of Columbia to Knoxville (average of $304). Flying from District of Columbia to Knoxville in March is currently the most expensive (average of $376). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from District of Columbia to Knoxville

Discover the top 4 airlines that operate flights from District of Columbia to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$96Average$169FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$203Average$380FlexibilityNo cancel feeOn-time71%
DeltaCheapest$213Average$402FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$231Average$397FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.