$79 Cheap Flights from Tampa (TPA) to Washington (IAD)

View $79 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Tampa to Washington (TPA-IAD)

Prices were available within the past 7 days and start at $79 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Aug 2 - Sun, Aug 10
TPA
Tampa
IAD
Washington
$128 Roundtrip, just found
$128
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 2 from Tampa to Washington, returning Sun, Aug 10, priced at $128 just found
Frontier Airlines
Fri, Aug 1 - Sat, Aug 9
TPA
Tampa
IAD
Washington
$129 Roundtrip, found 18 hours ago
$129
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Tampa to Washington, returning Sat, Aug 9, priced at $129 found 18 hours ago
Frontier Airlines
Sat, Jul 26 - Mon, Jul 28
TPA
Tampa
IAD
Washington
$134 Roundtrip, found 1 hour ago
$134
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jul 26 from Tampa to Washington, returning Mon, Jul 28, priced at $134 found 1 hour ago
Frontier Airlines
Thu, Sep 18 - Mon, Sep 22
TPA
Tampa
IAD
Washington
$136 Roundtrip, just found
$136
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 18 from Tampa to Washington, returning Mon, Sep 22, priced at $136 just found
Frontier Airlines
Mon, Aug 25 - Fri, Aug 29
TPA
Tampa
IAD
Washington
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Aug 25 from Tampa to Washington, returning Fri, Aug 29, priced at $138 just found
Frontier Airlines
Fri, Oct 31 - Sun, Nov 2
TPA
Tampa
IAD
Washington
$139 Roundtrip, found 2 hours ago
$139
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Tampa to Washington, returning Sun, Nov 2, priced at $139 found 2 hours ago
Frontier Airlines
Mon, Aug 11 - Thu, Aug 14
TPA
Tampa
IAD
Washington
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Aug 11 from Tampa to Washington, returning Thu, Aug 14, priced at $142 found 4 days ago
United
Sat, Nov 8 - Tue, Nov 11
TPA
Tampa
IAD
Washington
$142 Roundtrip, found 4 days ago
$142
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 8 from Tampa to Washington, returning Tue, Nov 11, priced at $142 found 4 days ago
Delta
Sat, Oct 4 - Mon, Oct 6
TPA
Tampa
IAD
Washington
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Sat, Oct 4 from Tampa to Washington, returning Mon, Oct 6, priced at $197 just found
American Airlines
Thu, Aug 28 - Sun, Aug 31
TPA
Tampa
IAD
Washington
$251 Roundtrip, just found
$251
Roundtrip
just found
Select American Airlines flight, departing Thu, Aug 28 from Tampa to Washington, returning Sun, Aug 31, priced at $251 just found

Find the cheapest month to fly from Tampa (TPA) to Washington (IAD)

January is typically the cheapest month to fly

From $48 - $238 per traveler.

Graph displaying average flight prices per month

Flights from Tampa (TPA) to Washington (IAD)
Origin airport
Tampa Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$104
Distance
812 mi
Average flight time
2 hours 19 mins

Tampa to Washington Flights

The cheapest times to fly from Tampa to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tampa to Washington are during the month of August. You can find some of the cheapest flights from Tampa to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tampa to Washington

Sunday is one of the best days to book for cheap flights from Tampa to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tampa to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tampa to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tampa to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tampa to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD) cost?
You can score cheap return tickets from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD) starting from $93. Grab your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving TPA on August 6 2025 and touching down at IAD. The price was last updated on July 11 2025 and has not changed since.
What is the cheapest month to fly from TPA to IAD?
The cheapest flights from TPA to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
Jump on a nonstop flight with United Airlines and go straight from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD).
What is the cheapest airline that flies from TPA to IAD?
With prices as low as $47 for a one-way flight from TPA to IAD, United is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from TPA on October 6 2025. Prices were last updated on July 11 2025 and have not changed since.
How many flights per day from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
When flying out of Tampa Intl. Airport (TPA), you can pick from an average of 3 daily direct flights to Washington Dulles Intl. Airport (IAD).
What are the most popular departure times for flights from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
Flights between TPA and IAD are their busiest at 9 AM. If you want a quieter experience and potentially cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from TPA to IAD?
Friday offers the most flights from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD). Consider taking off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
Tampa Intl. Airport (TPA)'s first flight to Washington Dulles Intl. Airport (IAD) takes off at approximately 5:01AM UTC-5. With a travel duration of 2h 16m, you'll touch down at around 7:17AM UTC-5.
How long does it take to fly from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
The average flight time from TPA to IAD is 2 hours and 16 minutes, covering a total distance of 810 mi.
What airline has the least delays from TPA to IAD?
With 86% of journeys typically arriving on time, United Airlines has the best on-time performance for nonstop flights from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD). To keep track of your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
To avoid potential delays on the Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD) route, aim to fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Tampa Intl. Airport (TPA)?
You can arrive at one of these Washington airports following your direct flight from Tampa Intl. Airport (TPA):

  • Ronald Reagan Washington National Airport (DCA)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)
  • Washington Dulles Intl. Airport (IAD)

Is it cheaper to buy a plane ticket from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until right before your break to book a flight from TPA to IAD often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a TPA to IAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a TPA to IAD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Tampa Intl. Airport (TPA) to Washington Dulles Intl. Airport (IAD)?
Typically, it's possible to reschedule or cancel your TPA to IAD flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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