Cheap flights from Tampa International to Washington Dulles

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Flight deals from Tampa International to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Tampa International to Washington Dulles? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tampa International to Washington Dulles

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tampa International to Washington Dulles flights are currently cheapest in July.

Direct flights from Tampa International to Washington Dulles

Tampa International to Washington Dulles: Alternative routes

Compare routes from Tampa International to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Tampa to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundP6,330
Cheapest month to flyJuly
Average flight time2 hrs, 19 mins
Most popular airlineUnited
Average flights per week81

Finding cheap flights from Tampa International to Washington Dulles: Frequently asked questions

The best price we found for a return flight from Tampa International to Washington Dulles is P6,330. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 19 minutes is the average flight time from Tampa International to Washington Dulles.
United, Copa and Lufthansa fly direct from Tampa International to Washington Dulles.
As of June 2025, there are 81 flights per week flying from Tampa International to Washington Dulles.
The cheapest month to fly from Tampa International to Washington Dulles is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tampa International Airport to Washington Dulles Airport on Saturday, 12 July 2025.
Yes – the average flight time is 2 hours and 19 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Currently, Frontier Airlines offers the cheapest flight tickets to Washington Dulles.

Travelling from Tampa International Airport (TPA) to Washington Dulles International Airport (IAD): what you need to know

  • Hop on a direct flight from Tampa International Airport to Washington Dulles International Airport and you'll be in the air for an average of 2 hours 20 minutes.

  • Washington DC's timezone is UTC-4, which is the same as Tampa.

  • Flights from TPA to IAD start at 09:00 — the first with United Airlines. The last service of the day is at 19:09 with United Airlines. Overall, there are 30 weekly Tampa International Airport to Washington Dulles International Airport flights.

  • Your TPA to IAD flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • During popular months like July, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a peak period in general.

  • Jetting into Washington DC (and then exploring more of United States!) is a cinch with United Airlines. This popular airline has direct flights from Tampa International Airport to Washington Dulles International Airport.

  • The airline that serves the most passengers on this route is United Airlines.

  • United Airlines is the most punctual carrier offering TPA to IAD flights. A dependable 85.39% of its services on this route arrive on time.

How to find the cheapest flights from Tampa International Airport (TPA) to Washington Dulles International Airport (IAD)

  • P3,731 is the best price for a one-way Tampa International Airport to Washington Dulles International Airport flight. Return flights start at P6,330. These prices may change based on availability and demand.

  • To get cheap tickets from TPA to IAD, reserve your trip seven months before your departure.

  • June is the cheapest month for flights from Tampa International Airport to Washington Dulles International Airport. If you prefer to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Snapping up cheap flights from TPA to IAD is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Discover the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Tampa International Airport to Washington Dulles International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Tampa International Airport (TPA)

  • TPA is located at 5507 West Spruce Street.

  • When it comes to Tampa International Airport's on-time performance, 78.59% of flights meet their scheduled arrival time.

  • To get to Tampa International Airport from central Tampa, it takes around 15 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 13 kilometres from the airport to the city centre.

  • You can expect a journey time of about 55 minutes on public transport.

  • Catching an early flight from Tampa International Airport to Washington Dulles International Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels near TPA:

Arriving at Washington Dulles International Airport (IAD)

Getting from Washington Dulles International Airport (IAD) to central Washington DC

  • The street address for IAD is 1 Saarinen Circle.

  • Washington Dulles International Airport is roughly 56 kilometres from the centre of Washington DC. Driving there takes about 50 minutes.

  • It takes around 3 hours 25 minutes if you're using public transport.

When to fly to Washington Dulles International Airport (IAD)

  • The quietest month for a flight from Tampa International Airport to Washington Dulles International Airport is January, while April is the most popular. Pick the best time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.

  • When reserving your flight from Tampa International Airport to Washington Dulles International Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).

  • If you want cooler conditions, search for a cheap ticket from TPA to IAD in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of United States

  • Washington DC has plenty going for it, but there are so many other corners of United States just waiting to be discovered. Around 322 kilometres north-east of Washington DC, a visit to New York will fill your itinerary to the brim. Start with leading attractions like Statue of Liberty, Central Park and Empire State Building.

  • If you want to check out another corner of United States, head for Philadelphia, roughly 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.