TPA - IAD

$93 Find Cheap Flights from Tampa to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tampa to Dulles Intl departing on 5/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tampa to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tampa to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$134
Typical prices: $329-$167
Frontier
Fri 5/29Sun 5/31
TPA - IAD • Non-stop
Cheapest non-stop
$138
Typical prices: $237-$119
Frontier
Fri 7/3Mon 7/6
TPA - IAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier's Economy Bundle includes a carry-on and seat.
Use TPA's Blue Express lanes for faster departures.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with United Airlines and Frontier. Average duration is 2h 24m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Tampa to Dulles Intl (TPA-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tampa to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tampa to Dulles Intl

Fri, May 29 - Sun, May 31
Multiple Airlines Logo
9:15 am - 11:39 am
TPA
-
IAD
2h 24mnonstop
Multiple Airlines Logo
5:30 pm - 7:30 am
IAD
-
TPA
14h 00m
1 stop
$134Multiple Airlines
Wed, Jun 10 - Mon, Jun 15
Frontier Logo
2:25 pm - 11:17 pm
TPA
-
IAD
8h 52m
1 stop
Frontier Logo
12:32 pm - 3:08 pm
IAD
-
TPA
2h 36mnonstop
$135Frontier
Fri, May 22 - Thu, May 28
Multiple Airlines Logo
9:46 pm - 7:50 pm
TPA
-
IAD
22h 04m
1 stop
Multiple Airlines Logo
11:07 am - 9:27 pm
IAD
-
TPA
10h 20m
1 stop
$136Multiple Airlines
Fri, Jun 19 - Mon, Jun 22
Frontier Logo
4:46 pm - 11:22 pm
TPA
-
IAD
6h 36m
1 stop
Frontier Logo
12:32 pm - 3:08 pm
IAD
-
TPA
2h 36mnonstop
$138Frontier
Fri, Jul 3 - Mon, Jul 6
Frontier Logo
9:00 am - 11:47 am
TPA
-
IAD
2h 47mnonstop
Frontier Logo
12:32 pm - 3:08 pm
IAD
-
TPA
2h 36mnonstop
$139Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
7:05 am - 4:21 pm
TPA
-
IAD
9h 16m
1 stop
Frontier Logo
11:12 am - 9:27 pm
IAD
-
TPA
10h 15m
1 stop
$140Frontier
Thu, May 14 - Wed, May 20
Frontier Logo
11:51 am - 11:09 pm
TPA
-
IAD
11h 18m
1 stop
Frontier Logo
7:40 am - 12:35 pm
IAD
-
TPA
4h 55m
1 stop
$141Frontier
Mon, May 11 - Tue, May 12
Frontier Logo
11:51 am - 5:12 pm
TPA
-
IAD
5h 21m
1 stop
Frontier Logo
7:40 am - 12:35 pm
IAD
-
TPA
4h 55m
1 stop
$143Frontier
Fri, May 29 - Sun, May 31
Frontier Logo
9:15 am - 11:39 am
TPA
-
IAD
2h 24mnonstop
Frontier Logo
11:07 am - 6:51 pm
IAD
-
TPA
7h 44m
1 stop
$144Frontier
Thu, May 7 - Mon, May 18
Frontier Logo
5:04 pm - 11:09 pm
TPA
-
IAD
6h 05m
1 stop
Frontier Logo
3:59 pm - 7:01 pm
IAD
-
TPA
3h 02mnonstop
$145Frontier
Booking Insights

KAYAK's insights & trends for Tampa to Dulles Intl flights

Get data-powered insights and trends into flights from Tampa to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Tampa to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Tampa to Washington, D.C. Dulles Intl Airport departing in May.

What’s the cheapest day of the week to fly from Tampa to Washington Dulles Airport?

The average price of all round-trip flights from Tampa to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington Dulles Airport on a Friday and more expensive on a Saturday. On your return trip to Tampa, you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tampa to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tampa to Washington, D.C. Dulles Intl Airport is August, where tickets cost $162 (return) on average. On the other hand, the most expensive months are April and May, where the average cost of round-trip tickets is $341 and $284 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tampa to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Tampa to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Tampa to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier, TPA and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonFebruary
Cheapest flight$93
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Tampa to Washington Dulles Airport

When to book flights from Tampa to Dulles Intl

Are your dates flexible? Find out the best times to travel from Tampa to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Tampa to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from Tampa to Washington, D.C. Dulles Intl Airport was $93 for a one-way ticket and $134 for a round-trip.

  • Do I need a passport to fly between Tampa and Washington Dulles Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Tampa to Washington Dulles Airport?

    All the following airlines offer inflight Wi-Fi service on the Tampa to Washington Dulles Airport flight route: American Airlines, JetBlue, Air Canada, Delta, Iberia, and KLM.

  • Which aircraft models fly most regularly from Tampa to Washington Dulles Airport?

    The Boeing 737-900 is the aircraft model that flies most regularly on the Tampa to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Tampa to Washington Dulles Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Tampa and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Tampa to Washington Dulles Airport?

    There are nonstop flights from Tampa to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from Tampa to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Tampa to Washington, D.C. are Delta and United Airlines. With an average price for the route of $296 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $306 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Tampa to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tampa to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tampa to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Tampa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tampa to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Tampa with another airline. Booking your flights between Tampa and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tampa to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Tampa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tampa to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $203 or less one-way and $379 or less round-trip.

Prefer to fly direct from Tampa to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Tampa to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Tampa Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Tampa to Washington, D.C. Dulles Intl

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines,Frontier

United Airlines,Frontier

Thursday

United Airlines

United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

United Airlines,Frontier

United Airlines,Frontier

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Tampa

Monday

Frontier,United Airlines

Frontier,United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines,Frontier

United Airlines,Frontier

Thursday

United Airlines

United Airlines

Friday

Frontier,United Airlines

Frontier,United Airlines

Saturday

United Airlines,Frontier

United Airlines,Frontier

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Tampa to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Tampa to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tampa to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8407 reviews
8.1Boarding
7.8Entertainment
7.9Comfort
8.5Crew
7.2Food
Airline reviews

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

4.0 OkayRay, Apr 2026
EYW - ATL
Read more Delta reviews

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

The flight was smooth, the crew was great but the plane was quite old

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

Flight was warm for first few hours and quite rough

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

It was an early flight and most people napped/slept and the crew let us which was nice.

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Flight got delayed for 5 hours no good explanation was offered ;(

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

The experience was good. No frills but I got there safe and sound and on time.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Everything you need to know for your flight from Tampa to Dulles Intl

Information on your arrival and departure airports