Cheap flights from Tampa to Washington, D.C. from $106

In general, October is the cheapest month to fly from Tampa to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $232. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $237.

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $383. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Tampa to Washington, D.C. Dulles Intl Airport for around $686.

Flying to Washington, D.C. Dulles Intl Airport from Tampa in the morning is the least expensive time of day to depart. momondo users have found prices as low as $365 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $892 on average. Flights to Washington, D.C. Dulles Intl Airport from Tampa at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Tampa to Washington, D.C. Dulles Intl for the best Tampa - Washington, D.C. Dulles Intl flight prices

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Tampa when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Tampa for as low as $244 on momondo.

There are 4 cabin classes available to choose from on Tampa to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines and Delta are the most popular carriers operating from Tampa to Washington, D.C. Dulles Intl

United Airlines, Frontier and Allegiant Air are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Tampa according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 10% of flights between Tampa and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of September 2026, 9 flights take off from Tampa and land in Washington, D.C. Dulles Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 51% of daily flights taking off in the afternoon.

As of September 2026, 65 flights take off from Tampa and land in Washington, D.C. Dulles Intl Airport each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.