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Oklahoma City

$96+ Cheap flights from Dulles Intl (IAD) to Oklahoma City (OKC)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OKC
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Dulles Intl to Oklahoma City

Cheapest flights from Dulles Intl to Oklahoma City
Explore the most affordable flight options available from Dulles Intl to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2026.

This Expedia deal was found by Cheapflights users on 2/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:10 am
IAD
-
OKC
1 stop11h 00m
Frontier
Mon 4/203:06 pm
OKC
-
IAD
1 stop8h 30m
Frontier
Deal found 2/23$235
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Thu 4/96:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Mon 4/138:30 pm
OKC
-
IAD
2 stops27h 06m
Frontier
Deal found 2/24$244
This Frontier deal was found by Cheapflights users on 2/24. 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.
Sun 3/86:25 am
IAD
-
OKC
1 stop8h 59m
Frontier
Tue 3/103:14 pm
OKC
-
IAD
1 stop8h 17m
Frontier
Deal found 2/24$250
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Thu 4/96:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Wed 4/157:30 pm
OKC
-
IAD
2 stops21h 42m
Frontier
Deal found 2/22$259
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/78:30 pm
IAD
-
OKC
2 stops24h 15m
Frontier
Thu 4/165:05 pm
OKC
-
IAD
1 stop6h 31m
Frontier
Deal found 2/22$260
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/247:00 am
IAD
-
OKC
1 stop8h 24m
Frontier
Wed 3/258:30 pm
OKC
-
IAD
2 stops27h 01m
Frontier
Deal found 2/23$265
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/126:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Wed 4/157:30 pm
OKC
-
IAD
2 stops12h 26m
Frontier
Deal found 2/24$266
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Thu 4/96:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Sat 4/186:23 pm
OKC
-
IAD
2 stops13h 33m
Frontier
Deal found 2/22$268
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Thu 4/96:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Thu 4/165:05 pm
OKC
-
IAD
1 stop6h 31m
Frontier
Deal found 2/22$283
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Thu 4/96:00 am
IAD
-
OKC
1 stop12h 38m
Frontier
Fri 4/178:29 pm
OKC
-
IAD
2 stops12h 25m
Frontier
Deal found 2/22$288

Find flight deals from Dulles Intl to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Oklahoma City (OKC). 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Expedia)

One-way from

$96
(Booking.com)

Popular in

March

Cheapest in

November

Average price

$500
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Oklahoma City Will Rogers World flights.
Search Deals
From Washington, D.C. Dulles Intl to Oklahoma City Will Rogers World
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Oklahoma City Will Rogers World
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 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 Dulles Intl to Oklahoma City 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 25, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oklahoma City that are best for you.

Fly from

Dulles Intl

Fly to

Oklahoma City

Route

Depart

Return

Price

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Sat 5/2

10:08 am-4:39 pm

1 stop7h 31m

Oklahoma City Will Rogers World

Sun 5/10

4:20 pm-12:45 am

1 stop7h 25m

$311

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Mon 4/20

7:19 pm-11:59 pm

1 stop5h 40m

Oklahoma City Will Rogers World

Tue 4/21

8:00 am-2:04 pm

1 stop5h 04m

$350

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Wed 5/20

10:08 am-3:19 pm

1 stop6h 11m

Oklahoma City Will Rogers World

Wed 5/27

1:43 pm-10:43 pm

1 stop8h 00m

$351

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 4/3

7:29 pm-11:58 pm

1 stop5h 29m

Oklahoma City Will Rogers World

Tue 4/7

5:10 pm-11:41 pm

1 stop5h 31m

$351

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Sun 4/12

6:00 am-11:07 am

1 stop6h 07m

Oklahoma City Will Rogers World

Tue 4/14

1:44 pm-9:04 pm

1 stop6h 20m

$356

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 5/8

10:08 am-4:39 pm

1 stop7h 31m

Oklahoma City Will Rogers World

Sun 5/10

5:00 am-11:30 am

1 stop5h 30m

$429

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 5/15

12:50 pm-8:15 pm

1 stop8h 25m

Oklahoma City Will Rogers World

Mon 5/18

6:05 pm-12:18 am

1 stop5h 13m

$437

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 3/26

6:01 am-10:29 am

1 stop5h 28m

Oklahoma City Will Rogers World

Wed 4/1

5:15 am-11:52 am

1 stop5h 37m

$443

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Wed 4/1

6:15 am-1:09 pm

1 stop7h 54m

Oklahoma City Will Rogers World

Mon 4/6

4:33 pm-12:17 am

1 stop6h 44m

$523

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 5/8

6:15 am-12:05 pm

1 stop6h 50m

Oklahoma City Will Rogers World

Fri 5/8

4:20 pm-12:18 am

1 stop6h 58m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 22 results
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Compare providers for flights from Dulles Intl to Oklahoma City

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

Have a flexible travel schedule? Discover the best time to fly to Oklahoma City 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 City

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma City (average of $118). Flying from Washington, D.C. Dulles Intl Airport to Oklahoma City in February is currently the most expensive (average of $500). 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 Oklahoma City

Get insights into the airlines that provide service to Oklahoma City. 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 City. Reviews last updated February 25, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Oklahoma City. 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.
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,237 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,345 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,345 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,041 reviews
Southwest
8.0
Very good
4,300 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Oklahoma City. 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 into for flights to Oklahoma City from Washington, D.C. Dulles Intl?

    Most people fly into Oklahoma City Will Rogers World (OKC) if they book a flight to Oklahoma City from Washington, D.C. Dulles Intl. On average, Will Rogers World has 0 inbound flights from Washington, D.C. Dulles Intl per day from 5 airlines. Oklahoma City Will Rogers World is conveniently located just 7.0 mi from Oklahoma City’s city center.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Oklahoma City in 5h 40m. Fly via United Airlines or Delta to get the fastest option. Washington, D.C. Dulles Intl Airport and Oklahoma City are separated by a distance of 1133 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Frontier, at $110, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Oklahoma City.Alternate airlines to your destination round-trip include Delta and United Airlines. Frontier is 75% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $89 on Frontier. Other airlines that offer cheap prices include United Airlines from $147 and American Airlines from $175 one-way.

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

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

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

    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 City.

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Oklahoma City 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 City?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma City (average of $118). Flying from Washington, D.C. Dulles Intl Airport to Oklahoma City in February is currently the most expensive (average of $500). 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 Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City

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Top 5 airlines flying from Dulles Intl to Oklahoma City

Discover the top 5 airlines that operate flights from Dulles Intl to Oklahoma City. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$110Average$232FlexibilityNo cancel feeOn-time62%
DeltaCheapest$118Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$481FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$426FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$316Average$477FlexibilityNo cancel feeOn-time71%

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