What is the cheapest airline to fly from Tampa to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Frontier ($126), offers the cheapest pricing from Tampa to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 48% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Tampa to Washington, D.C. Dulles Intl Airport one-way?

$77 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $99 and $129, respectively.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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).

What are the cheapest flights from Tampa to Washington, D.C. Dulles Intl Airport?

Looking for the cheapest flight from Tampa to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,417, our data indicates the cheapest price to be $60. The most popular route (Tampa - Washington, D.C. Dulles Intl), is priced around $74.

What are the most reliable airlines from Tampa to Washington, D.C. Dulles Intl Airport?

No one likes to see their flight delayed. When booking a flight from Tampa to Washington, D.C. Dulles Intl Airport consider choosing Air China (89%), Avianca (85%) or Austrian Airlines (83%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Tampa to Washington, D.C. Dulles Intl Airport?

American Airlines, Delta and Frontier are the most popular airlines when flying from Tampa to Washington, D.C. Dulles Intl Airport.

What is the cheapest day to fly round-trip from Tampa to Washington, D.C. Dulles Intl Airport?

Users have found that flying from Tampa to Washington, D.C. Dulles Intl Airport on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Tampa to Washington, D.C. Dulles Intl Airport?

January can be a great time to fly to Washington, D.C. Dulles Intl Airport from Tampa with a flight ticket averaging about $214. Cheapflights users have found deals in the month of January for as cheap as $38. The most expensive prices can be found in the month of October.

What airport do you fly from for flights from Tampa to Washington, D.C. Dulles Intl?

Located just 4.9 mi from the city center, Tampa is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Tampa. Booking flights from Tampa (TPA) to Washington, D.C. Dulles Intl should be relatively easy as there are 8 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.

Can I find deals for flights from Tampa to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Tampa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Tampa to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tampa to Dulles Intl.

Can I find deals for business class flights from Tampa to Dulles Intl?

Yes. Cheapflights offers flight deals from Tampa to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$77+ Flights from Tampa to Washington, D.C. Dulles Intl Airport

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Cheapflights Tip: The best prices from Tampa to Washington, D.C. Dulles Intl are usually found in January or March, booked 73 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Tampa to Dulles Intl

Round-trip from	$126 (Cheapflightsfares)
One-way from	$77 (Cheapflightsfares)
Popular in	October
Cheapest in	January
Average price	$208
Good round-trip deal	$209 or less
Good one-way deal	$113 or less

From Tampa to Washington, D.C. Dulles Intl

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One-way flight from Tampa to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 20% potential increase in price ($64 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Tampa to Washington, D.C. Dulles Intl.

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Price to beat on a one-way flight from Tampa to Washington, D.C. Dulles Intl.

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Find flight deals from Tampa to Dulles Intl

Cheapest flights from Tampa to Dulles Intl
Explore the most affordable flight options available from Tampa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Mon 8/112:44 pmTPA - IAD

Nonstop2h 30mFrontier

Thu 8/145:59 pmIAD - TPA

Nonstop2h 32mFrontier

Deal found 7/29

$126

Best flights from Tampa to Dulles Intl
Discover carefully curated flight deals from Tampa to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Mon 8/112:44 pmTPA - IAD

Nonstop2h 30mFrontier

Thu 8/145:59 pmIAD - TPA

Nonstop2h 32mFrontier

Deal found 7/29

$126

Last-minute flights from Tampa to Dulles Intl
Discover last-minute flight deals from Tampa to Dulles Intl. Data last updated July 31, 2025 and is based on user searches.

Thu 8/72:44 pmTPA - IAD

Nonstop2h 30mFrontier

Sun 8/105:59 pmIAD - TPA

Nonstop2h 32mFrontier

Deal found 7/29

$128

Mon 8/112:44 pmTPA - IAD

Nonstop2h 30mFrontier

Thu 8/145:59 pmIAD - TPA

Nonstop2h 32mFrontier

Deal found 7/29

$126

One-way flights from Tampa to Dulles Intl
Search for one-way flight options from Tampa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 8/142:44 pmTPA - IAD

Nonstop2h 30mFrontier

Deal found 7/29

$77

Thu 8/148:00 amTPA - IAD

1 stop16h 19mMultiple Airlines

Deal found 7/30

$98

Thu 9/181:40 pmTPA - IAD

Nonstop2h 16mUnited Airlines

Deal found 7/31

$99

Tue 10/74:35 pmTPA - IAD

1 stop6h 43mDelta

Deal found 7/31

$109

Thu 9/1810:43 amTPA - IAD

2 stops8h 59mAmerican Airlines

Deal found 7/31

$134

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tampa to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Mon 8/11

2:44 pm-5:14 pm

Nonstop2h 30m

Washington, D.C. Dulles Intl

Thu 8/14

5:59 pm-8:31 pm

Nonstop2h 32m

$126

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Thu 8/14

2:44 pm-5:14 pm

Nonstop2h 30m

$77

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Thu 8/14

8:00 am-12:19 am

1 stop16h 19m

$98

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Thu 9/18

1:40 pm-3:56 pm

Nonstop2h 16m

$99

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Tue 10/7

4:35 pm-11:18 pm

1 stop6h 43m

$109

TampaWashington, D.C.

TPA - IAD

TPAIAD

Tampa

Thu 9/18

10:43 am-7:42 pm

2 stops8h 59m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

The best insider tips for Tampa to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Tampa to Washington, D.C. Dulles Intl Airport trip

Airports

TPA

Use Blue Express Curbside at TPA for quick drop-off if you're traveling light, bypassing baggage claim and check-in crowds.

IAD

Take the Silver Line Metro from IAD to reach downtown D.C. in under 40 minutes, a cost-effective option.

Our travel experts

Ramsey Qubein

Expert on TPA and IAD

Best time to book a flight from Tampa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tampa 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.

Cheapflights Insights

Everything you need to know about your flight from Tampa to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Tampa to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Tampa to Washington, D.C. Dulles Intl Airport is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Tampa to Washington, D.C. Dulles Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Tampa to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Tampa to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 TPA to IAD?

Unlike at noon, when flights are generally more expensive, you can save up to 40% on flights from Tampa to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from Tampa to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Tampa to Washington, D.C. Dulles Intl Airport flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Tampa to Washington, D.C. Dulles Intl Airport

The most flights from TPA to IAD are scheduled on a Thursday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Tampa to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

United Airlines

7.4

Good

8,900 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Frontier

5.9

Fair

3,239 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

6.0

Good

pilar,May 2025

RSW - ATL

Related info for your journey

What airport do you fly from for flights from Tampa to Washington, D.C. Dulles Intl?
Located just 4.9 mi from the city center, Tampa is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Tampa. Booking flights from Tampa (TPA) to Washington, D.C. Dulles Intl should be relatively easy as there are 8 daily outbound flights to Washington, D.C. Dulles Intl from 4 different airlines.
What is the cheapest airline to fly from Tampa to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Frontier ($126), offers the cheapest pricing from Tampa to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 48% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Tampa to Washington, D.C. Dulles Intl Airport one-way?
$77 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $99 and $129, respectively.
What are the most reliable airlines from Tampa to Washington, D.C. Dulles Intl Airport?
No one likes to see their flight delayed. When booking a flight from Tampa to Washington, D.C. Dulles Intl Airport consider choosing Air China (89%), Avianca (85%) or Austrian Airlines (83%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Tampa to Washington, D.C. Dulles Intl Airport?
Looking for the cheapest flight from Tampa to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,417, our data indicates the cheapest price to be $60. The most popular route (Tampa - Washington, D.C. Dulles Intl), is priced around $74.
Can I find deals for flights from Tampa to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Tampa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Tampa to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tampa to Dulles Intl.
Can I find deals for business class flights from Tampa to Dulles Intl?
Yes. Cheapflights offers flight deals from Tampa to Dulles Intl 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 Tampa to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Tampa to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Tampa to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 4 airlines flying from Tampa to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$39	Average$141	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$149	Average$400	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$157	Average$304	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$208	Average$296	FlexibilityNo cancel fee	On-timeN/A

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$77+ Cheap flights from Tampa (TPA) to Dulles Intl (IAD)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tampa to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Tampa to Washington, D.C. Dulles Intl are usually found in January or March, booked 73 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Tampa to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Tampa to Dulles Intl

Cheapest flights from Tampa to Dulles IntlExplore the most affordable flight options available from Tampa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Tampa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tampa to Washington, D.C. Dulles Intl Airport that are best for you.

The best insider tips for Tampa to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Tampa to Washington, D.C. Dulles Intl Airport trip

Airports

TPA

IAD

Our travel experts

Best time to book a flight from Tampa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tampa with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Tampa to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Tampa to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Tampa to Dulles Intl. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Tampa to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from TPA to IAD?

Find hourly flight availability from Tampa to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

What is the cheapest day to fly from Tampa to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Tampa to Dulles Intl. Price data was last updated on July 27, 2025.

Weekly flight availability from Tampa to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Tampa to Dulles Intl. 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 July 31, 2025.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Tampa to Dulles Intl. 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 Tampa to Washington, D.C. Dulles Intl?

What is the cheapest airline to fly from Tampa to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Tampa to Washington, D.C. Dulles Intl Airport one-way?

What are the most reliable airlines from Tampa to Washington, D.C. Dulles Intl Airport?

What are the cheapest flights from Tampa to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Tampa to Dulles Intl that include hotel bookings?

How can I find direct flights from Tampa to Dulles Intl?

Can I find deals for business class flights from Tampa to Dulles Intl?

What is the cheapest month to book a flight from Tampa to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Tampa to Dulles Intl

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

Top 4 airlines flying from Tampa to Dulles Intl

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Cheapest flights from Tampa to Dulles Intl
Explore the most affordable flight options available from Tampa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.