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Dulles Intl

$78+ Cheap flights from Oklahoma 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAD
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Find flight deals from Oklahoma to Dulles Intl

Cheapest flights from Oklahoma to Dulles Intl
Explore the most affordable flight options available from Oklahoma to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Sat 12/66:00 amDFW - IAD
1 stop16h 05mFrontier
Tue 12/99:00 amIAD - DFW
1 stop14h 54mFrontier
Deal found 11/29$127
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
Wed 12/106:05 amDFW - IAD
1 stop7h 24mFrontier
Mon 12/156:58 pmIAD - DFW
1 stop18h 48mFrontier
Deal found 11/30$128
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Fri 12/59:07 pmDFW - IAD
1 stop22h 17mFrontier
Thu 1/158:59 pmIAD - DFW
Nonstop3h 43mFrontier
Deal found 11/28$133
This Kiwi.com deal was found by Cheapflights users on 11/28. 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 12/87:14 pmDFW - IAD
2 stops42h 15mFrontier
Sat 12/135:45 amIAD - DFW
1 stop18h 09mFrontier
Deal found 11/28$134
This Frontier deal was found by Cheapflights users on 11/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:05 amDFW - IAD
1 stop7h 24mFrontier
Sun 1/119:59 pmIAD - DFW
Nonstop3h 40mFrontier
Deal found 11/29$135
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Tue 12/99:45 amDFW - IAD
1 stop27h 44mFrontier
Thu 12/115:45 amIAD - DFW
1 stop18h 09mFrontier
Deal found 11/29$136
This Kiwi.com deal was found by Cheapflights users on 11/28. 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.
Fri 12/59:07 pmDFW - IAD
1 stop22h 17mFrontier
Sat 12/135:45 amIAD - DFW
1 stop18h 09mFrontier
Deal found 11/28$137
This Kiwi.com deal was found by Cheapflights users on 11/30. 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.
Wed 12/106:05 amDFW - IAD
1 stop7h 24mFrontier
Sun 12/149:20 pmIAD - DFW
2 stops40h 26mFrontier
Deal found 11/30$139
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
Sat 12/1312:20 pmDFW - IAD
1 stop9h 45mMultiple Airlines
Sun 12/149:20 pmIAD - DFW
1 stop11h 21mMultiple Airlines
Deal found 12/1$144
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Sat 12/611:41 amDFW - IAD
1 stop7h 43mFrontier
Mon 12/86:58 pmIAD - DFW
1 stop18h 48mFrontier
Deal found 11/29$147
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Fri 12/1210:47 amXNA - IAD
2 stops35h 18mMultiple Airlines
Sun 1/112:53 pmIAD - XNA
1 stop20h 14mMultiple Airlines
Deal found 11/29$212
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Sun 12/144:29 pmOKC - IAD
1 stop23h 56mFrontier
Thu 12/185:35 amIAD - OKC
1 stop11h 02mFrontier
Deal found 11/29$222

Cheap flight deals from Oklahoma to Dulles Intl

Keep the following information in mind while searching for Oklahoma to Dulles Intl flight deals. Data was last updated December 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$126
(Kiwi.com)

One-way from

$78
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$406
Provider with most accurate pricing for Oklahoma City Will Rogers World-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Washington, D.C. (WAS) flights.
Search Deals
From Oklahoma to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Oklahoma to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 December 1, 2025.
Use the filters below to find and compare flights from Oklahoma to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Oklahoma

Fly to

Dulles Intl

Route

Depart

Return

Price

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sat 1/17

12:12 pm-8:49 pm

1 stop7h 37m

Washington, D.C. Dulles Intl

Mon 1/19

5:50 pm-8:40 pm

Nonstop3h 50m

$207

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sat 1/24

5:25 am-11:43 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Wed 1/28

6:00 am-10:46 am

1 stop5h 46m

$217

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sun 2/15

5:30 am-11:50 am

1 stop5h 20m

Washington, D.C. Dulles Intl

Sun 2/15

5:11 pm-11:00 pm

1 stop6h 49m

$217

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Tue 2/3

6:35 pm-12:24 am

1 stop4h 49m

Washington, D.C. Dulles Intl

Sat 2/7

10:47 am-2:55 pm

1 stop5h 08m

$217

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Fri 1/9

11:58 am-8:37 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Sun 1/11

6:15 pm-12:27 am

1 stop7h 12m

$217

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Sun 12/14

4:29 pm-5:25 pm

1 stop23h 56m

Washington, D.C. Dulles Intl

Thu 12/18

5:35 am-3:37 pm

1 stop11h 02m

$222

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 12/24

12:20 pm-4:09 pm

Nonstop2h 49m

Washington, D.C. Dulles Intl

Wed 12/31

5:40 pm-8:27 pm

Nonstop3h 47m

$239

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Tue 1/20

12:19 pm-4:07 pm

Nonstop2h 48m

Washington, D.C. Dulles Intl

Wed 1/21

6:30 am-9:19 am

Nonstop3h 49m

$277

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Tue 1/20

7:25 am-11:15 am

Nonstop2h 50m

Washington, D.C. Dulles Intl

Fri 1/23

5:50 pm-8:40 pm

Nonstop3h 50m

$277

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 2/12

7:00 am-2:44 pm

1 stop6h 44m

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-10:45 am

1 stop5h 45m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 60 results
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Best time to book a flight from Oklahoma to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Oklahoma 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 Oklahoma to Washington, D.C. Dulles Intl Airport

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

Currently, June is the cheapest month in which you can book a flight from Oklahoma to Washington, D.C. Dulles Intl Airport (average of $192). Flying from Oklahoma to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $394). 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.

Related info for your journey

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

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

    Airlines like United Airlines, Delta, and Frontier fly from Oklahoma to Washington, D.C. Dulles Intl Airport in about 5h 18m. The time it takes to get you to your destination can typically vary by up to 18h 38m. The distance between Oklahoma and Washington, D.C. Dulles Intl Airport is about 1169 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oklahoma to Washington, D.C. Dulles Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $79. Users have also found prices from $99 and $107 on United Airlines and Southwest, respectively.

  • What are the most popular routes from Oklahoma to Washington, D.C. Dulles Intl Airport?

    While some choose either Oklahoma City Will Rogers World - Washington, D.C. Dulles Intl or Fayetteville Northwest Arkansas - Washington, D.C. Dulles Intl, Dallas/Fort Worth - Washington, D.C. Dulles Intl is the most popular route from Oklahoma to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Oklahoma to Washington, D.C. Dulles Intl Airport (average of $192). Flying from Oklahoma to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $394). 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
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oklahoma to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Reagan-National flights
Los Angeles to Dulles Intl flights
Boston to Baltimore flights
O'Hare Intl to Baltimore flights
Los Angeles to Baltimore flights
O'Hare Intl to Reagan-National flights
Seattle to Dulles Intl flights
Hobby to Baltimore flights
San Francisco to Reagan-National flights
Atlanta to Dulles Intl flights
Seattle to Reagan-National flights
Boston to Reagan-National flights
Hobby to Dulles Intl flights
Atlanta to Baltimore flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
John F Kennedy Intl to Dulles Intl flights
Tampa to Dulles Intl flights
Denver to Baltimore flights
George Bush Intcntl to Baltimore flights
Hobby to Reagan-National flights
O'Hare Intl to Dulles Intl flights
LaGuardia to Reagan-National flights
San Francisco to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Boston to Dulles Intl flights
Miami to Dulles Intl flights
Orlando to Dulles Intl flights
Fort Lauderdale to Baltimore flights
Denver to Dulles Intl flights
Orlando to Baltimore flights
Denver to Reagan-National flights
Miami to Reagan-National flights
Newark to Reagan-National flights
Tampa to Baltimore flights
John F Kennedy Intl to Reagan-National flights
George Bush Intcntl to Reagan-National flights
Minneapolis to Baltimore flights
Detroit to Baltimore flights
Detroit to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Miami to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Orlando to Reagan-National flights
Austin to Dulles Intl flights
Minneapolis to Dulles Intl flights
San Diego to Dulles Intl flights

Top 3 airlines flying from Oklahoma to Dulles Intl

Discover the top 3 airlines that operate flights from Oklahoma 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$186Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$410FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$283Average$494FlexibilityNo cancel feeOn-time71%

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