Oklahoma

$59+ Cheap flights from Dulles Intl (IAD) to Oklahoma

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OKC
Aug 3 — Aug 101
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Cheap flight deals from Dulles Intl to Oklahoma

Keep the following information in mind while searching for Dulles Intl to Oklahoma flight deals. Data was last updated July 29, 2025.

Round-trip from

$122
(Priceline)

One-way from

$59
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$402
From Washington, D.C. Dulles Intl to Oklahoma
One-way flight from Washington, D.C. Dulles Intl to Oklahoma
Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Dulles Intl to Oklahoma

Cheapest flights from Dulles Intl to Oklahoma
Explore the most affordable flight options available from Dulles Intl to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:27 pmIAD - DFW
Nonstop3h 17mFrontier
Sat 8/167:25 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 7/27$122
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/106:25 amIAD - DFW
Nonstop3h 19mAmerican Airlines
Wed 9/177:00 amDFW - IAD
Nonstop2h 57mAmerican Airlines
Deal found 7/27$138
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:50 pmIAD - DFW
Nonstop3h 16mUnited Airlines
Tue 9/2312:10 pmDFW - IAD
Nonstop3h 02mUnited Airlines
Deal found 7/29$188
This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:10 amIAD - OKC
1 stop6h 13mFrontier
Sun 8/312:24 pmOKC - IAD
1 stop10h 48mFrontier
Deal found 7/28$238
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:10 pmIAD - TUL
1 stop6h 20mUnited Airlines
Wed 8/277:00 amTUL - IAD
1 stop6h 48mUnited Airlines
Deal found 7/29$292
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/262:25 pmIAD - OKC
1 stop7h 50mSouthwest
Sat 8/301:10 pmOKC - IAD
1 stop8h 40mSouthwest
Deal found 7/28$296
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:26 pmIAD - OKC
1 stop5h 51mDelta
Wed 8/275:50 amOKC - IAD
1 stop4h 33mDelta
Deal found 7/28$297
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/203:55 pmIAD - OKC
1 stop6h 47mUnited Airlines
Thu 8/217:30 amOKC - IAD
1 stop5h 19mUnited Airlines
Deal found 7/29$306
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:34 amIAD - OKC
2 stops8h 41mAmerican Airlines
Sat 8/3012:02 pmOKC - IAD
1 stop5h 58mAmerican Airlines
Deal found 7/28$330
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/2611:51 amIAD - TUL
1 stop21h 38mAmerican Airlines
Tue 9/27:35 amTUL - IAD
1 stop10h 21mAmerican Airlines
Deal found 7/27$332
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:04 amIAD - XNA
1 stop5h 02mMultiple Airlines
Thu 8/215:59 pmXNA - IAD
3 stops20h 24mMultiple Airlines
Deal found 7/27$347
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sat 11/85:00 amIAD - TUL
1 stop10h 05mSouthwest
Tue 11/118:05 amTUL - IAD
1 stop6h 40mSouthwest
Deal found 7/26$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Oklahoma 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 July 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oklahoma that are best for you.

Fly from

Dulles Intl

Fly to

Oklahoma

Route

Depart

Return

Price

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Sat 8/9

12:27 pm-2:44 pm

Nonstop3h 17m

Dallas/Fort Worth

Sat 8/16

7:25 am-11:27 am

Nonstop3h 02m

$122

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

Wed 9/10

6:25 am-8:44 am

Nonstop3h 19m

Dallas/Fort Worth

Wed 9/17

7:00 am-10:57 am

Nonstop2h 57m

$138

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 8/15

1:27 pm-7:04 pm

1 stop6h 37m

Oklahoma City Will Rogers World

Sun 8/17

12:24 pm-12:19 am

1 stop10h 55m

$238

Washington, D.C.Tulsa

IAD - TUL

IADTUL

Washington, D.C. Dulles Intl

Sat 8/30

11:03 am-4:14 pm

1 stop6h 11m

Tulsa

Sun 8/31

7:00 am-2:48 pm

1 stop6h 48m

$292

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Tue 8/26

2:25 pm-9:15 pm

1 stop7h 50m

Oklahoma City Will Rogers World

Sat 8/30

1:10 pm-10:50 pm

1 stop8h 40m

$296

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Sat 8/23

3:26 pm-8:17 pm

1 stop5h 51m

Oklahoma City Will Rogers World

Wed 8/27

5:50 am-11:23 am

1 stop4h 33m

$297

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Wed 8/20

3:55 pm-9:42 pm

1 stop6h 47m

Oklahoma City Will Rogers World

Thu 8/21

7:30 am-1:49 pm

1 stop5h 19m

$306

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 8/28

6:34 am-2:15 pm

2 stops8h 41m

Oklahoma City Will Rogers World

Sat 8/30

12:02 pm-7:00 pm

1 stop5h 58m

$330

Washington, D.C.Tulsa

IAD - TUL

IADTUL

Washington, D.C. Dulles Intl

Tue 8/26

11:51 am-8:29 am

1 stop21h 38m

Tulsa

Tue 9/2

7:35 am-6:56 pm

1 stop10h 21m

$332

Washington, D.C.Fayetteville

IAD - XNA

IADXNA

Washington, D.C. Dulles Intl

Sun 8/17

11:04 am-3:06 pm

1 stop5h 02m

Fayetteville Northwest Arkansas

Thu 8/21

5:59 pm-3:23 pm

3 stops20h 24m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 36 results
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Best time to book a flight from Dulles Intl to Oklahoma

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma (average of $348). Flying from Washington, D.C. Dulles Intl Airport to Oklahoma in June is currently the most expensive (average of $401). 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 IAD to OK?

Find hourly flight availability from Dulles Intl to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Oklahoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated July 29, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Washington, D.C. Dulles Intl Airport to Oklahoma have to say. 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.

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Oklahoma one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Oklahoma are Frontier ($59), United Airlines ($70), and American Airlines ($85).

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma (average of $348). Flying from Washington, D.C. Dulles Intl Airport to Oklahoma in June is currently the most expensive (average of $401). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Oklahoma

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

Top 4 airlines flying from Dulles Intl to Oklahoma

Discover the top 4 airlines that operate flights from Dulles Intl to Oklahoma. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$262Average$448FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$284Average$455FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$388Average$508FlexibilityNo cancel feeOn-time63%

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