HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$181+ Cheap flights from Tulsa (TUL) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — IAD
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tulsa 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.

Cheap flight deals from Tulsa to Dulles Intl

Cheapest flights from Tulsa to Dulles Intl
Explore the most affordable flight options available from Tulsa to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:50 am
TUL
-
IAD
2 stops14h 41m
Multiple Airlines
Sun 3/158:15 am
IAD
-
TUL
1 stop24h 40m
Multiple Airlines
Deal found 2/16$319
This Delta deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:51 pm
TUL
-
IAD
1 stop4h 55m
Delta
Tue 5/1910:11 am
IAD
-
TUL
1 stop6h 22m
Delta
Deal found 2/17$371
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
TUL
-
IAD
2 stops10h 41m
American Airlines
Tue 5/193:53 pm
IAD
-
TUL
1 stop6h 12m
American Airlines
Deal found 2/18$376
This Southwest deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 am
TUL
-
IAD
1 stop8h 50m
Southwest
Wed 3/255:50 am
IAD
-
TUL
1 stop8h 55m
Southwest
Deal found 2/18$394
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:10 pm
TUL
-
IAD
1 stop6h 59m
Delta
Sun 7/196:00 am
IAD
-
TUL
1 stop6h 39m
Delta
Deal found 2/18$400
This American Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:03 am
TUL
-
IAD
1 stop5h 06m
American Airlines
Tue 4/1410:32 am
IAD
-
TUL
2 stops12h 53m
American Airlines
Deal found 2/17$405
This United Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:00 am
TUL
-
IAD
1 stop6h 30m
United Airlines
Tue 3/248:32 am
IAD
-
TUL
1 stop7h 34m
United Airlines
Deal found 2/16$406
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:16 am
TUL
-
IAD
1 stop5h 34m
American Airlines
Wed 3/259:19 am
IAD
-
TUL
2 stops10h 36m
American Airlines
Deal found 2/18$411
This Alaska Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:51 pm
TUL
-
IAD
1 stop26h 50m
Alaska Airlines
Mon 5/116:47 pm
IAD
-
TUL
1 stop19h 24m
Alaska Airlines
Deal found 2/18$413
This American Airlines deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:55 am
TUL
-
IAD
2 stops10h 35m
American Airlines
Tue 3/2411:30 am
IAD
-
TUL
2 stops13h 11m
American Airlines
Deal found 2/16$416
This Delta deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:36 pm
TUL
-
IAD
1 stop4h 54m
Delta
Sun 6/146:00 am
IAD
-
TUL
1 stop6h 39m
Delta
Deal found 2/18$425

Find flight deals from Tulsa to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Kiwi.com)

One-way from

$181
(Kiwi.com)

Popular in

November

Cheapest in

May

Average price

$536
Provider with most accurate pricing for Tulsa-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tulsa-Washington, D.C. Dulles Intl flights.
Search Deals
From Tulsa to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Tulsa to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tulsa to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from Tulsa to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Tulsa

Fly to

Dulles Intl

Route

Depart

Return

Price

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 5/12

6:51 pm-12:46 am

1 stop4h 55m

Washington, D.C. Dulles Intl

Tue 5/19

10:11 am-3:33 pm

1 stop6h 22m

$371

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 3/25

10:00 am-5:30 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Tue 3/31

6:15 am-11:01 am

1 stop5h 46m

$371

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 3/18

5:40 am-11:52 am

1 stop5h 12m

Washington, D.C. Dulles Intl

Tue 3/24

6:01 am-10:09 am

1 stop5h 08m

$371

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 4/7

5:40 am-11:52 am

1 stop5h 12m

Washington, D.C. Dulles Intl

Tue 4/21

7:06 am-1:09 pm

1 stop7h 03m

$371

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 5/12

3:55 pm-11:26 pm

1 stop6h 31m

Washington, D.C. Dulles Intl

Tue 5/19

10:32 am-7:44 pm

2 stops10h 12m

$376

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Wed 4/15

7:00 am-7:25 pm

2 stops11h 25m

Washington, D.C. Dulles Intl

Tue 4/21

10:32 am-7:02 pm

2 stops9h 30m

$381

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Tue 4/21

7:20 am-4:50 pm

1 stop8h 30m

Washington, D.C. Dulles Intl

Fri 4/24

4:30 pm-12:10 am

1 stop8h 40m

$400

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Sun 7/5

6:25 pm-12:45 am

1 stop5h 20m

Washington, D.C. Dulles Intl

Sat 7/11

6:15 am-11:03 am

1 stop5h 48m

$400

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Sat 8/1

10:05 am-4:39 pm

1 stop5h 34m

Washington, D.C. Dulles Intl

Mon 8/3

5:25 pm-10:19 pm

1 stop5h 54m

$400

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Fri 3/20

5:40 am-11:52 am

1 stop5h 12m

Washington, D.C. Dulles Intl

Wed 3/25

6:01 am-10:09 am

1 stop5h 08m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Tulsa 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 Tulsa to Dulles Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Tulsa-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 Tulsa-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tulsa-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 Tulsa-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 Tulsa-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 Tulsa to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Tulsa with our price prediction graph.
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 Tulsa to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Tulsa to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Tulsa to Washington, D.C. Dulles Intl Airport (average of $199). Flying from Tulsa to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $456). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated February 19, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Tulsa to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,212 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,212 reviews
Delta
7.9
Good
8,212 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,321 reviews
Delta
7.9
Good
8,212 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,313 reviews
Delta
7.9
Good
8,212 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Tulsa to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Located just 6.6 mi from the city center, Tulsa is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Tulsa. Booking flights from Tulsa (TUL) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 3 different airlines.

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

    For as low as $371, Delta can have you in Washington, D.C. Dulles Intl Airport from Tulsa in 4h 55m. Airlines will cover a distance of 1025 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Delta, at $143, was found to be the cheapest airline from Tulsa to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Delta is currently priced 66% below the average price you’ll pay for this route.

  • Can I find deals for flights from Tulsa to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Tulsa to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tulsa to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tulsa to Dulles Intl.

  • Can I find deals for business class flights from Tulsa to Dulles Intl?

    Yes. Cheapflights offers flight deals from Tulsa 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 Tulsa to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Tulsa to Washington, D.C. Dulles Intl Airport (average of $199). Flying from Tulsa to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $456). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
McLean
Clinton
Towson

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.

Top 3 airlines flying from Tulsa to Dulles Intl

Discover the top 3 airlines that operate flights from Tulsa to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$454FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$511FlexibilityNo cancel feeOn-time71%

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.
Site
©2026 Cheapflights