Dulles Intl

$54+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAD
Nov 13 — Nov 201
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma to Dulles Intl 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.

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 October 14, 2025.

This Frontier deal was found by Cheapflights users on 10/12. 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 10/304:57 pmOKC - IAD
1 stop5h 32mFrontier
Mon 11/36:00 amIAD - OKC
1 stop11h 12mFrontier
Deal found 10/12$108
This CheapOair deal was found by Cheapflights users on 10/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:10 pmDFW - IAD
1 stop21h 41mFrontier
Sat 11/88:36 pmIAD - DFW
1 stop12h 21mFrontier
Deal found 10/13$118
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/2212:00 pmDFW - IAD
1 stop6h 46mFrontier
Sat 10/2512:54 pmIAD - DFW
Nonstop3h 22mFrontier
Deal found 10/13$121
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/188:00 amDFW - IAD
Nonstop2h 59mFrontier
Wed 10/229:00 amIAD - DFW
1 stop10h 10mFrontier
Deal found 10/11$123
This Frontier deal was found by Cheapflights users on 10/13. 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.
Sat 10/258:00 amDFW - IAD
Nonstop2h 59mFrontier
Sat 11/17:10 amIAD - DFW
1 stop7h 14mFrontier
Deal found 10/13$124
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/68:36 amDFW - IAD
1 stop6h 58mFrontier
Tue 11/118:40 amIAD - DFW
1 stop13h 11mFrontier
Deal found 10/13$125
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/245:10 amDFW - IAD
Nonstop2h 59mFrontier
Sat 10/2512:54 pmIAD - DFW
Nonstop3h 22mFrontier
Deal found 10/13$126
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/258:00 amDFW - IAD
Nonstop2h 59mMultiple Airlines
Sat 10/254:22 pmIAD - DFW
1 stop15h 47mMultiple Airlines
Deal found 10/11$127
This CheapOair deal was found by Cheapflights users on 10/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:00 amDFW - IAD
Nonstop2h 59mFrontier
Sun 10/263:10 pmIAD - DFW
1 stop7h 03mFrontier
Deal found 10/12$128
This CheapOair deal was found by Cheapflights users on 10/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:10 pmDFW - IAD
1 stop21h 41mFrontier
Wed 12/38:00 amIAD - DFW
1 stop8h 49mFrontier
Deal found 10/12$129
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/12:54 pmDFW - IAD
1 stop8h 01mMultiple Airlines
Tue 11/48:40 amIAD - DFW
1 stop27h 07mMultiple Airlines
Deal found 10/12$132
This Gotogate deal was found by Cheapflights users on 10/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:57 pmOKC - IAD
1 stop6h 14mFrontier
Mon 11/176:00 amIAD - OKC
1 stop10h 49mFrontier
Deal found 10/13$146

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Frontier)

One-way from

$54
(Frontier)

Popular in

March

Cheapest in

July

Average price

$405
Provider with most accurate pricing for Oklahoma City Will Rogers World-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Washington, D.C. (WAS) flights.
From Oklahoma to Washington, D.C. Dulles Intl
One-way flight from Oklahoma to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 14, 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

Fri 11/14

5:35 pm-9:24 pm

Nonstop2h 49m

Washington, D.C. Dulles Intl

Sat 11/15

8:30 am-11:06 am

Nonstop3h 36m

$177

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 12/11

6:20 pm-12:19 am

1 stop4h 59m

Washington, D.C. Dulles Intl

Sun 12/14

6:00 am-5:25 pm

1 stop12h 25m

$202

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Mon 10/27

7:25 am-11:14 am

Nonstop2h 49m

Washington, D.C. Dulles Intl

Fri 10/31

12:54 pm-3:30 pm

Nonstop3h 36m

$217

FayettevilleWashington, D.C.

XNA - IAD

XNAIAD

Fayetteville Northwest Arkansas

Fri 1/9

10:47 am-11:38 am

2 stops23h 51m

Washington, D.C. Dulles Intl

Thu 1/15

1:25 pm-10:07 am

1 stop21h 42m

$235

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sun 11/16

5:25 am-11:39 am

1 stop5h 14m

Washington, D.C. Dulles Intl

Sun 11/16

7:21 pm-12:16 am

1 stop5h 55m

$237

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 11/5

7:00 am-2:38 pm

1 stop6h 38m

Washington, D.C. Dulles Intl

Tue 11/18

3:35 pm-10:04 pm

1 stop7h 29m

$247

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 12/4

10:52 am-6:12 pm

1 stop6h 20m

Washington, D.C. Dulles Intl

Sun 12/7

6:00 am-10:29 am

1 stop5h 29m

$268

FayettevilleWashington, D.C.

XNA - IAD

XNAIAD

Fayetteville Northwest Arkansas

Mon 1/12

10:47 am-11:45 am

2 stops23h 58m

Washington, D.C. Dulles Intl

Sun 1/18

10:23 pm-10:24 am

1 stop13h 01m

$274

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Mon 10/27

7:25 am-11:14 am

Nonstop2h 49m

Washington, D.C. Dulles Intl

Wed 10/29

12:54 pm-3:30 pm

Nonstop3h 36m

$277

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 10/30

5:25 am-11:31 am

1 stop5h 06m

Washington, D.C. Dulles Intl

Sun 11/2

5:05 am-9:48 am

1 stop5h 43m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 60 results
1
2
3
...
6

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 $446). 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, Frontier, and Delta fly from Oklahoma to Washington, D.C. Dulles Intl Airport in about 2h 49m. The time it takes to get you to your destination can typically vary by up to 2h 25m. 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 $55. Users have also found prices from $99 and $119 on United Airlines and Delta, respectively.

  • What are the most popular routes 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 $446). 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
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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.

Alternative routes for Oklahoma to Dulles Intl

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

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$186Average$396FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$391FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$324Average$452FlexibilityNo 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.