HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oklahoma City

$81+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OKC
Nov 23 — Nov 301
Sun 11/23
Sun 11/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Oklahoma City 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 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 October 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$81
(Frontier)

Popular in

March

Cheapest in

August

Average price

$436
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. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 October 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/66:00 amIAD - OKC
1 stop10h 50mFrontier
Mon 11/108:15 pmOKC - IAD
2 stops23h 05mFrontier
Deal found 10/22$274
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Thu 11/206:55 amIAD - OKC
2 stops12h 38mFrontier
Thu 11/2711:39 amOKC - IAD
1 stop5h 07mFrontier
Deal found 10/23$277
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:15 pmIAD - OKC
1 stop6h 00mUnited Airlines
Thu 12/111:45 pmOKC - IAD
1 stop7h 30mUnited Airlines
Deal found 10/22$279
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:58 pmIAD - OKC
1 stop5h 44mDelta
Tue 1/61:00 pmOKC - IAD
1 stop4h 42mDelta
Deal found 10/23$288
This KAYAK deal was found by Cheapflights users on 10/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:01 amIAD - OKC
1 stop7h 13mDelta
Wed 12/105:35 amOKC - IAD
1 stop5h 00mDelta
Deal found 10/23$299
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amIAD - OKC
1 stop5h 27mDelta
Tue 12/1611:22 amOKC - IAD
1 stop5h 59mDelta
Deal found 10/22$302
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amIAD - OKC
1 stop5h 24mDelta
Thu 11/276:50 amOKC - IAD
1 stop6h 49mDelta
Deal found 10/23$311
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Fri 12/129:20 pmIAD - OKC
2 stops23h 12mFrontier
Sun 12/144:29 pmOKC - IAD
1 stop5h 36mFrontier
Deal found 10/23$317
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:15 amIAD - OKC
2 stops9h 38mAmerican Airlines
Mon 12/152:38 pmOKC - IAD
1 stop7h 21mAmerican Airlines
Deal found 10/22$321
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/236:34 amIAD - OKC
1 stop11h 55mFrontier
Mon 12/292:18 pmOKC - IAD
2 stops25h 19mFrontier
Deal found 10/23$322
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Mon 11/36:00 amIAD - OKC
1 stop11h 12mFrontier
Tue 11/47:51 pmOKC - IAD
2 stops23h 29mFrontier
Deal found 10/23$323
This American Airlines deal was found by Cheapflights users on 10/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:59 amIAD - OKC
1 stop7h 19mAmerican Airlines
Thu 12/111:18 pmOKC - IAD
2 stops9h 43mAmerican Airlines
Deal found 10/22$326

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 October 24, 2025.
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

Thu 12/25

12:58 pm-5:42 pm

1 stop5h 44m

Oklahoma City Will Rogers World

Tue 1/6

1:00 pm-6:42 pm

1 stop4h 42m

$288

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 11/20

6:00 am-10:24 am

1 stop5h 24m

Oklahoma City Will Rogers World

Thu 11/27

6:50 am-2:39 pm

1 stop6h 49m

$311

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 12/25

5:12 pm-10:25 pm

1 stop6h 13m

Oklahoma City Will Rogers World

Tue 1/6

11:00 am-11:12 pm

2 stops11h 12m

$321

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Sat 12/13

9:15 am-5:53 pm

2 stops9h 38m

Oklahoma City Will Rogers World

Mon 12/15

2:38 pm-10:59 pm

1 stop7h 21m

$321

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 11/13

10:05 am-5:07 pm

1 stop8h 02m

Oklahoma City Will Rogers World

Sat 11/15

11:30 am-7:27 pm

1 stop6h 57m

$327

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Tue 12/16

6:00 am-2:00 pm

1 stop9h 00m

Oklahoma City Will Rogers World

Sun 1/4

4:24 pm-12:15 am

1 stop6h 51m

$346

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Wed 11/19

7:55 am-2:05 pm

1 stop7h 10m

Oklahoma City Will Rogers World

Mon 11/24

2:35 pm-10:41 pm

1 stop7h 06m

$351

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Thu 11/20

6:00 am-10:24 am

1 stop5h 24m

Oklahoma City Will Rogers World

Tue 12/2

5:59 pm-12:12 am

1 stop5h 13m

$352

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 12/26

6:30 am-11:33 am

1 stop6h 03m

Oklahoma City Will Rogers World

Wed 12/31

1:49 pm-10:19 pm

1 stop7h 30m

$356

Washington, D.C.Oklahoma City

IAD - OKC

IADOKC

Washington, D.C. Dulles Intl

Fri 12/26

6:30 am-11:33 am

1 stop6h 03m

Oklahoma City Will Rogers World

Thu 1/1

4:24 pm-12:15 am

1 stop6h 51m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 24 results
1
2
3

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 $439). 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 OKC?

Find hourly flight availability from Dulles Intl to Oklahoma City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 24, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Oklahoma City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 2% versus a flight in the morning.

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 October 24, 2025.
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
4,237 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,237 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,982 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,996 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,034 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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 4 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 44m. Fly via Delta or American Airlines 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?

    Delta, at $178, 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 United Airlines and Southwest. Delta is 61% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $439). 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

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 4 airlines flying from Dulles Intl to Oklahoma City

Discover the top 4 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 October 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$489FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$294Average$432FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$316Average$471FlexibilityNo 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.