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Dulles Intl

$90+ Cheap flights from Oklahoma City (OKC) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAD
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap flight deals from Oklahoma City to Dulles Intl

Cheapest flights from Oklahoma City to Dulles Intl
Explore the most affordable flight options available from Oklahoma City to Dulles Intl. 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 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:05 pm
OKC
-
IAD
1 stop6h 31m
Frontier
Mon 4/206:00 am
IAD
-
OKC
1 stop9h 21m
Frontier
Deal found 2/22$180
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.
Tue 3/173:14 pm
OKC
-
IAD
1 stop7h 42m
Frontier
Tue 3/247:00 am
IAD
-
OKC
1 stop8h 24m
Frontier
Deal found 2/24$224
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.
Tue 3/173:14 pm
OKC
-
IAD
1 stop7h 42m
Frontier
Wed 3/256:20 am
IAD
-
OKC
2 stops14h 25m
Frontier
Deal found 2/24$252
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.
Thu 3/193:14 pm
OKC
-
IAD
1 stop8h 17m
Frontier
Tue 3/247:00 am
IAD
-
OKC
1 stop8h 24m
Frontier
Deal found 2/24$254
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/243:14 pm
OKC
-
IAD
1 stop7h 42m
Frontier
Tue 3/316:20 am
IAD
-
OKC
1 stop9h 04m
Frontier
Deal found 2/24$255
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:35 pm
OKC
-
IAD
1 stop6h 09m
United Airlines
Tue 4/215:37 pm
IAD
-
OKC
1 stop6h 28m
United Airlines
Deal found 2/22$262
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 3/193:14 pm
OKC
-
IAD
1 stop8h 17m
Frontier
Wed 3/256:20 am
IAD
-
OKC
2 stops14h 25m
Frontier
Deal found 2/24$284
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 3/193:14 pm
OKC
-
IAD
1 stop8h 17m
Multiple Airlines
Sun 3/223:42 pm
IAD
-
OKC
2 stops53h 03m
Multiple Airlines
Deal found 2/22$285
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/305:05 pm
OKC
-
IAD
1 stop6h 31m
Frontier
Wed 5/66:20 am
IAD
-
OKC
2 stops13h 25m
Frontier
Deal found 2/21$302

Find flight deals from Oklahoma City to Dulles Intl

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Expedia)

One-way from

$90
(Booking.com)

Popular in

February

Cheapest in

April

Average price

$1,123
Provider with most accurate pricing for Oklahoma City Will Rogers World-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Washington, D.C. Dulles Intl flights.
Search Deals
From Oklahoma City Will Rogers World to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Oklahoma City Will Rogers World to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($62 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 Oklahoma City 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 25, 2026.
Use the filters below to find and compare flights from Oklahoma City to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Oklahoma City

Fly to

Dulles Intl

Route

Depart

Return

Price

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 4/30

4:20 pm-12:18 am

1 stop6h 58m

Washington, D.C. Dulles Intl

Wed 5/6

5:15 pm-10:30 pm

1 stop6h 15m

$350

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 3/10

5:10 pm-11:41 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Sat 3/14

5:25 pm-11:58 pm

1 stop7h 33m

$449

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 6/18

1:00 pm-9:16 pm

1 stop7h 16m

Washington, D.C. Dulles Intl

Tue 6/23

7:50 pm-11:57 pm

1 stop5h 07m

$452

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 6/2

5:40 am-2:10 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Wed 6/10

6:00 am-10:23 am

1 stop5h 23m

$452

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 4/3

4:33 pm-12:17 am

1 stop6h 44m

Washington, D.C. Dulles Intl

Sun 4/5

10:10 am-3:35 pm

1 stop6h 25m

$485

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 6/4

12:01 pm-6:50 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

Wed 6/10

10:31 am-3:14 pm

1 stop5h 43m

$485

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 6/4

11:05 am-6:43 pm

1 stop6h 38m

Washington, D.C. Dulles Intl

Thu 6/11

6:00 am-10:23 am

1 stop5h 23m

$492

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 3/18

9:43 am-5:30 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Mon 3/23

10:15 pm-9:30 pm

2 stops24h 15m

$492

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 4/8

5:10 pm-11:41 pm

1 stop5h 31m

$154

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Sat 5/2

3:46 pm-10:49 pm

1 stop6h 03m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 19 results
1
2

Compare providers for flights from Oklahoma City 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 Oklahoma City 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 Oklahoma City-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 Oklahoma City-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-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 Oklahoma City-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 Oklahoma City-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 Oklahoma City to Dulles Intl

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

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

Currently, April is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $180). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $411). 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 25, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Oklahoma City 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
8,237 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
8,237 reviews
Delta
7.9
Good
8,237 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
9,345 reviews
Delta
7.9
Good
8,237 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
11,345 reviews
Delta
7.9
Good
8,237 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

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 Oklahoma City 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 Oklahoma City to Washington, D.C. Dulles Intl?

    Located just 7.0 mi from the city center, Oklahoma City Will Rogers World is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Oklahoma City. Booking flights from Will Rogers World (OKC) 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 Oklahoma City to Washington, D.C. Dulles Intl Airport?

    A quick flight from Oklahoma City to Washington, D.C. Dulles Intl Airport can take about 5h 31m. United Airlines provides one of the quickest options available for as low as $449. The distance between Oklahoma City and Washington, D.C. Dulles Intl Airport is about 1133 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Oklahoma City to Washington, D.C. Dulles Intl Airport round-trip from $296. Other airlines that can offer you cheap pricing are Delta, from $297, and American Airlines, from $324. United Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $180). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $411). 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
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

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Top 3 airlines flying from Oklahoma City to Dulles Intl

Discover the top 3 airlines that operate flights from Oklahoma City 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$414FlexibilityNo cancel feeOn-time69%
DeltaCheapest$297Average$457FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$388FlexibilityNo cancel feeOn-time71%

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