What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Tampa to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Which airline has the best punctuality record on Tampa to Washington, D.C. flights?

Over the last year, Frontier have had the lowest number of delays on this route, with just 9% of flights being delayed.

How often are flights from Tampa to Washington, D.C. delayed?

About 10% of weekly flights between Tampa and Washington, D.C. have experienced delays in the past year, with the average delay time being 144 minutes.

How long is the flight from Tampa to Washington, D.C. Dulles Intl Airport?

Airlines like United Airlines and Delta fly from Tampa to Washington, D.C. Dulles Intl Airport in about 2h 19m. The time it takes to get you to your destination can typically vary by up to 3h 23m. The distance from Tampa to Washington, D.C. Dulles Intl Airport is about 812 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Tampa to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, Frontier ($60), United Airlines ($197), and Delta ($288) offers the cheapest pricing from Tampa to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 80% 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?

$44 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 $114 and $128, respectively.

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

The most flights from TPA to IAD are scheduled on a Thursday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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 $2,324, our data indicates the cheapest price to be $99. The most popular route (Tampa - Washington, D.C. Dulles Intl), is priced around $90.

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 ITA Airways (94%), Avianca (93%) or Air China (89%) 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?

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

Most accurate provider : When it comes to deals on Tampa-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tampa-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tampa-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Tampa-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tampa-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 10 daily outbound flights to Washington, D.C. Dulles Intl from 3 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.

$88+ Cheap Flights from Tampa to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Tampa to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Tampa to Washington, D.C. Dulles Intl are usually found in October or January, booked 81 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Tampa to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 September 18, 2026.

Thu 12/36:52 pm -

Nonstop2h 22m

Mon 12/710:25 pm -

Nonstop2h 32m

Deal found 9/13

$88

Thu 12/106:52 pm -

Nonstop2h 22m

Fri 12/1110:25 pm -

Nonstop2h 32m

Deal found 9/13

$153

Tue 10/66:00 pm -

1 stop6h 10m

Thu 10/157:54 am -

1 stop9h 20m

Deal found 9/15

$157

Sat 11/141:41 pm -

1 stop10h 02m

Wed 11/188:05 am -

1 stop10h 06m

Deal found 9/15

$158

Mon 10/510:30 am -

Nonstop2h 33m

Thu 10/87:54 am -

1 stop9h 20m

Deal found 9/15

$159

Mon 10/510:30 am -

Nonstop2h 33m

Mon 10/129:06 pm -

1 stop14h 39m

Deal found 9/17

$160

Fri 10/2310:26 am -

Nonstop2h 24m

Mon 10/261:35 pm -

Nonstop2h 23m

Deal found 9/17

$161

Fri 11/135:57 pm -

1 stop5h 46m

Mon 11/161:36 pm -

Nonstop2h 34m

Deal found 9/16

$162

Thu 10/155:57 pm -

1 stop6h 24m

Mon 10/197:50 am -

1 stop9h 24m

Deal found 9/17

$163

Mon 10/510:30 am -

Nonstop2h 33m

Wed 10/77:50 am -

1 stop9h 28m

Deal found 9/17

$164

Fri 10/1610:26 am -

Nonstop2h 24m

Tue 10/207:50 am -

1 stop10h 34m

Deal found 9/14

$165

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 September 18, 2026.

Sat 12/57:11 pm -

Nonstop2h 19m

Tue 12/86:05 am -

1 stop6h 00m

Deal found 9/15

$219

Tue 12/88:20 am -

1 stop5h 42m

Wed 1/66:40 am -

1 stop5h 33m

Deal found 9/15

$233

Thu 12/102:16 pm -

Nonstop2h 16m

Sat 1/95:15 pm -

Nonstop2h 40m

Deal found 9/15

$240

Fri 10/169:00 am -

Nonstop2h 14m

Tue 10/209:00 am -

Nonstop2h 31m

Deal found 9/14

$243

Fri 12/45:30 pm -

1 stop5h 24m

Tue 12/86:05 am -

1 stop6h 00m

Deal found 9/15

$258

Thu 10/156:47 pm -

Nonstop2h 16m

Mon 10/199:00 am -

Nonstop2h 31m

Deal found 9/17

$267

Thu 11/121:55 pm -

Nonstop2h 16m

Tue 11/178:35 am -

Nonstop2h 36m

Deal found 9/16

$308

Thu 11/199:15 am -

Nonstop2h 16m

Thu 11/261:05 pm -

Nonstop2h 36m

Deal found 9/17

$318

Thu 10/86:47 pm -

Nonstop2h 16m

Tue 10/135:49 pm -

Nonstop2h 34m

Deal found 9/15

$320

Sat 10/176:47 pm -

Nonstop2h 16m

Tue 10/2012:45 pm -

Nonstop2h 31m

Deal found 9/14

$335

Tue 11/38:30 am -

Nonstop2h 16m

Tue 11/106:10 am -

1 stop6h 42m

Deal found 9/12

$341

Wed 12/28:55 am -

Nonstop2h 16m

Sat 12/56:05 am -

1 stop6h 00m

Deal found 9/14

$341

Last-minute flights from Tampa to Dulles Intl
Discover last-minute flight deals from Tampa to Dulles Intl. Data last updated September 18, 2026 and is based on user searches.

Fri 10/210:20 am -

Nonstop2h 33m

Mon 10/51:50 pm -

Nonstop2h 20m

Deal found 9/14

$169

Mon 10/510:30 am -

Nonstop2h 33m

Thu 10/87:54 am -

1 stop9h 20m

Deal found 9/15

$159

Mon 10/510:30 am -

Nonstop2h 33m

Mon 10/129:06 pm -

1 stop14h 39m

Deal found 9/17

$160

Mon 10/510:30 am -

Nonstop2h 33m

Wed 10/77:50 am -

1 stop9h 28m

Deal found 9/17

$164

Tue 10/66:00 pm -

1 stop6h 10m

Thu 10/157:54 am -

1 stop9h 20m

Deal found 9/15

$157

Tue 10/66:00 pm -

1 stop6h 10m

Mon 10/129:06 pm -

1 stop14h 39m

Deal found 9/15

$162

Tue 10/66:00 pm -

1 stop6h 10m

Fri 10/161:35 pm -

Nonstop2h 23m

Deal found 9/16

$167

Thu 10/155:57 pm -

1 stop6h 24m

Mon 10/197:50 am -

1 stop9h 24m

Deal found 9/17

$163

Fri 10/1610:26 am -

Nonstop2h 24m

Tue 10/207:50 am -

1 stop10h 34m

Deal found 9/14

$165

Fri 10/2310:26 am -

Nonstop2h 24m

Mon 10/261:35 pm -

Nonstop2h 23m

Deal found 9/16

$161

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 September 18, 2026.

Tue 10/136:47 pm -

Nonstop2h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$107

Fri 10/97:59 pm -

1 stop21h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$108

Sat 12/123:11 pm -

1 stop6h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$110

Mon 10/127:08 am -

2 stops27h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$112

Sun 10/1810:55 pm -

1 stop21h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$113

Wed 9/237:00 am -

2 stops30h 07m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$114

Thu 10/155:57 pm -

1 stop6h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$115

Sat 10/175:10 am -

1 stop5h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$117

Fri 10/239:58 pm -

2 stops19h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$118

Mon 10/199:27 pm -

2 stops19h 46m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$119

Thu 10/297:08 am -

2 stops13h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$120

Sat 11/2111:07 am -

Nonstop2h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/17

$121

Find flight deals from Tampa to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$88 (Frontier)
Popular in	May
Cheapest in	October
Average price	$300
Good round-trip deal	$287 or less
Good one-way deal	$172 or less

Provider with most accurate pricing for Tampa-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tampa-Washington, D.C. Dulles Intl flights.

Search Deals

From Tampa to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

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

Search Deals

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

Cheapest round-trip

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Thu 10/15

9:00 am-11:14 am

Nonstop2h 14m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$122

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Thu 10/22

6:47 pm-9:03 pm

Nonstop2h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$134

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Mon 11/23

9:15 am-11:31 am

Nonstop2h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$134

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Thu 10/8

6:47 pm-9:03 pm

Nonstop2h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$134

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Wed 12/2

3:20 pm-8:12 pm

1 stop4h 52m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$146

Quickest round-trip

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Tue 12/22

7:17 pm-9:30 pm

Nonstop2h 13m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$147

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Sat 12/12

7:11 pm-9:30 pm

Nonstop2h 19m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$147

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Sat 9/26

4:15 pm-6:33 pm

Nonstop2h 18m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$151

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Thu 11/12

1:55 pm-4:11 pm

Nonstop2h 16m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$162

TampaWashington, D.C.

TPA Tampa - IAD Washington, D.C. Dulles Intl

TPAIAD

Tampa

Tue 12/1

7:11 pm-9:30 pm

Nonstop2h 19m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 resultsSorted by cheapest first

Compare providers for flights from Tampa to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tampa to Dulles Intl in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Trip.com	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tampa-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tampa-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tampa-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Tampa-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tampa-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

TPA-IAD

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

Prices

Airlines

Delays

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 80 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, October is the cheapest month in which you can book a flight from Tampa to Washington, D.C. Dulles Intl Airport (average of $214). Flying from Tampa to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $395). 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 58% 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 Thursday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Tampa to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Tampa to Washington, D.C. Dulles Intl Airport flights typically cost between $198 and $364 in December.
The cheapest round-trip price found within the last 5 days was $88 on Frontier (Dec 3-Dec 7).

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

Our travel experts

Ramsey Qubein

Expert on TPA and IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Peruse reviews from past customers who have flown with Delta,United Airlines, andFrontier 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

7.8

Good

8,581 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,581 reviews

Delta

7.8

Good

8,581 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,214 reviews

Delta

7.8

Good

8,581 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Frontier

5.6

Fair

2,599 reviews

Delta

7.8

Good

8,581 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

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 10 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.
How long is the flight from Tampa to Washington, D.C. Dulles Intl Airport?
Airlines like United Airlines and Delta fly from Tampa to Washington, D.C. Dulles Intl Airport in about 2h 19m. The time it takes to get you to your destination can typically vary by up to 3h 23m. The distance from Tampa to Washington, D.C. Dulles Intl Airport is about 812 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Tampa to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Frontier ($60), United Airlines ($197), and Delta ($288) offers the cheapest pricing from Tampa to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 80% 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?
$44 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 $114 and $128, 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 ITA Airways (94%), Avianca (93%) or Air China (89%) 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 $2,324, our data indicates the cheapest price to be $99. The most popular route (Tampa - Washington, D.C. Dulles Intl), is priced around $90.
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, October is the cheapest month in which you can book a flight from Tampa to Washington, D.C. Dulles Intl Airport (average of $214). Flying from Tampa to Washington, D.C. Dulles Intl Airport in May is currently the most expensive (average of $395). 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.

See more FAQs

Alexandria

Arlington

Owings Mills

Lanham

Tysons

Woodbridge

Reston

Chantilly

Herndon

Hyattsville

Rockville

Fredericksburg

Falls Church

Sterling

Hanover

Laurel

Springfield

Oxon Hill

Clinton

Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Dulles Intl flight routes

Flights by cabin class

Other flight options

Other flights from Tampa

Popular flights

Alternative routes for Tampa to Dulles Intl

Orlando to Dulles Intl flights

Orlando to Reagan-National flights

Orlando to Baltimore flights

Fort Lauderdale to Baltimore flights

Miami to Reagan-National flights

Fort Lauderdale to Reagan-National flights

Tampa to Baltimore flights

Fort Lauderdale to Dulles Intl flights

Tampa to Reagan-National flights

Miami to Dulles Intl flights

Jacksonville to Dulles Intl flights

Miami to Baltimore flights

Jacksonville to Baltimore flights

Jacksonville to Reagan-National flights

Fort Myers to Dulles Intl flights

Fort Myers to Reagan-National flights

Fort Myers to Baltimore flights

Pensacola to Dulles Intl flights

Pensacola to Reagan-National flights

Pensacola to Baltimore flights

Tallahassee to Reagan-National flights

Tallahassee to Dulles Intl flights

Sarasota to Reagan-National flights

Tallahassee to Baltimore flights

Sarasota to Baltimore flights

Daytona Beach to Dulles Intl flights

Valparaiso to Reagan-National flights

Valparaiso to Baltimore flights

Sarasota to Dulles Intl flights

Gainesville to Reagan-National flights

Daytona Beach to Baltimore flights

Valparaiso to Dulles Intl flights

Gainesville to Dulles Intl flights

Daytona Beach to Reagan-National flights

Melbourne to Reagan-National flights

Panama City to Dulles Intl flights

Panama City to Baltimore flights

Gainesville to Baltimore flights

Panama City to Reagan-National flights

Melbourne to Dulles Intl flights

Key West to Dulles Intl flights

Key West to Reagan-National flights

Key West to Baltimore flights

Melbourne to Baltimore flights

Valdosta to Baltimore flights

Valdosta to Dulles Intl flights

Top 3 airlines flying from Tampa to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$60	Average$196	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$197	Average$378	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$288	Average$393	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$88+ Cheap flights from Tampa (TPA) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. 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

Cheap 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 September 18, 2026.

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 September 18, 2026.

Best flights from Tampa to Dulles IntlDiscover 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 September 18, 2026.

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 September 18, 2026.

Last-minute flights from Tampa to Dulles IntlDiscover last-minute flight deals from Tampa to Dulles Intl. Data last updated September 18, 2026 and is based on user searches.

Discover last-minute flight deals from Tampa to Dulles Intl. Data last updated September 18, 2026 and is based on user searches.

One-way flights from Tampa to Dulles IntlSearch for one-way flight options from Tampa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.

Search for one-way flight options from Tampa to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.

Find flight deals from Tampa to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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.

Compare providers for flights from Tampa to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tampa to Dulles Intl in September.

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

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 80 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?

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 58% 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 Thursday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Tampa to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Tampa to Washington, D.C. Dulles Intl Airport flights typically cost between $198 and $364 in December.The cheapest round-trip price found within the last 5 days was $88 on Frontier (Dec 3-Dec 7).

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

The most flights from TPA to IAD are scheduled on a Thursday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Tampa to Washington, D.C. delayed?

About 10% of weekly flights between Tampa and Washington, D.C. have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for Tampa to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Tampa to Washington, D.C. flights?

Over the last year, Frontier have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.

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

Our travel experts

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Delta,United Airlines, andFrontier 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.

Related info for your journey

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

How long is the flight from Tampa to Washington, D.C. Dulles Intl Airport?

What are the cheapest airlines flying 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tampa to Dulles Intl

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

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.

Search flights from Tampa to Dulles Intl by cabin class

Find flights from Tampa to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 September 18, 2026.

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 September 18, 2026.

Last-minute flights from Tampa to Dulles Intl
Discover last-minute flight deals from Tampa to Dulles Intl. Data last updated September 18, 2026 and is based on user searches.

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 September 18, 2026.

Tampa to Washington, D.C. Dulles Intl Airport flights typically cost between $198 and $364 in December.
The cheapest round-trip price found within the last 5 days was $88 on Frontier (Dec 3-Dec 7).