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$70+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OKC
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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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 septiembre 11, 2025.

Round-trip from

$122
(Cheapflightsfares)

One-way from

$70
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$357
From Washington, D.C. Dulles Intl to Oklahoma
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One-way flight from Washington, D.C. Dulles Intl to Oklahoma
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Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:17 amIAD - DFW
Nonstop3h 17mFrontier
lun. 9/295:15 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/9$122
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2610:17 amIAD - DFW
Nonstop3h 17mFrontier
dom. 9/285:15 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/10$123
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:17 amIAD - DFW
Nonstop3h 17mFrontier
dom. 10/55:15 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/11$124
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
sáb. 10/2512:54 pmIAD - DFW
Nonstop3h 22mFrontier
dom. 10/269:19 pmDFW - IAD
1 stop23h 19mFrontier
Deal found 9/9$125
This CheapOair deal was found by Cheapflights users on 9/9. 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.
mié. 10/159:00 amIAD - DFW
1 stop10h 10mFrontier
sáb. 10/188:00 amDFW - IAD
Nonstop2h 59mFrontier
Deal found 9/9$127
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:11 amIAD - DFW
Nonstop3h 22mFrontier
lun. 10/275:10 amDFW - IAD
Nonstop2h 59mFrontier
Deal found 9/11$128
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/2510:17 amIAD - DFW
Nonstop3h 17mFrontier
dom. 9/285:15 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/11$129
This Mytrip deal was found by Cheapflights users on 9/8. 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.
vie. 9/193:15 pmIAD - DFW
1 stop7h 56mFrontier
lun. 9/225:15 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/8$130
This Priceline deal was found by Cheapflights users on 9/9. 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.
sáb. 9/271:02 pmIAD - DFW
Nonstop3h 17mFrontier
sáb. 10/186:43 amDFW - IAD
1 stop7h 43mFrontier
Deal found 9/9$131
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1112:54 pmIAD - DFW
Nonstop3h 22mFrontier
lun. 10/135:10 amDFW - IAD
Nonstop2h 59mFrontier
Deal found 9/11$132
This American Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/255:37 pmIAD - DFW
Nonstop3h 36mAmerican Airlines
mié. 10/296:53 pmDFW - IAD
Nonstop2h 58mAmerican Airlines
Deal found 9/10$133
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/263:15 pmIAD - DFW
1 stop7h 56mFrontier
sáb. 9/278:00 amDFW - IAD
Nonstop3h 02mFrontier
Deal found 9/11$134

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 septiembre 11, 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

mar. 10/21

5:20 pm-7:36 pm

Nonstop3h 16m

Dallas/Fort Worth

mar. 10/28

5:35 pm-9:24 pm

Nonstop2h 49m

$149

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 10/1

5:20 pm-7:37 pm

Nonstop3h 17m

Dallas/Fort Worth

sáb. 10/4

11:32 am-3:35 pm

Nonstop3h 03m

$159

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 10/8

6:01 am-11:06 am

1 stop6h 05m

Dallas/Fort Worth

mié. 10/15

5:25 pm-9:25 pm

Nonstop3h 00m

$188

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

dom. 11/2

8:30 am-11:06 am

Nonstop3h 36m

Dallas/Fort Worth

sáb. 11/15

2:16 pm-8:52 pm

1 stop5h 36m

$204

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

sáb. 10/4

5:20 pm-7:37 pm

Nonstop3h 17m

Dallas/Fort Worth

dom. 10/12

5:46 pm-11:51 pm

1 stop5h 05m

$210

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 10/7

5:20 pm-7:36 pm

Nonstop3h 16m

Dallas/Fort Worth

mié. 10/8

5:25 pm-9:25 pm

Nonstop3h 00m

$210

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mar. 9/30

5:20 pm-7:36 pm

Nonstop3h 16m

Dallas/Fort Worth

mié. 10/8

2:25 pm-9:00 pm

1 stop5h 35m

$223

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 11/19

5:39 pm-8:15 pm

Nonstop3h 36m

Dallas/Fort Worth

vie. 11/28

12:10 pm-4:00 pm

Nonstop2h 50m

$229

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

mié. 11/19

12:54 pm-3:30 pm

Nonstop3h 36m

Dallas/Fort Worth

dom. 11/23

2:26 pm-9:23 pm

1 stop5h 57m

$230

Washington, D.C.Dallas

IAD - DFW

IADDFW

Washington, D.C. Dulles Intl

sáb. 10/11

5:20 pm-7:37 pm

Nonstop3h 17m

Dallas/Fort Worth

vie. 10/17

11:32 am-3:35 pm

Nonstop3h 03m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma (average of $334). 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 septiembre 11, 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 septiembre 11, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

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

    For as low as $149, United Airlines can have you in Oklahoma from Washington, D.C. Dulles Intl Airport in 3h 16m. The distance between Washington, D.C. Dulles Intl Airport and Oklahoma 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 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 United Airlines ($83), Southwest ($107), and Delta ($115).

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

    The most popular route from Washington, D.C. Dulles Intl Airport to Oklahoma is Washington, D.C. Dulles Intl - Dallas/Fort Worth. You may also consider Washington, D.C. Dulles Intl - Tulsa or Washington, D.C. Dulles Intl - Fayetteville Northwest Arkansas.

  • 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, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Oklahoma (average of $334). 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

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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.
Dulles Intl to Dallas/Fort Worth flights
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Baltimore to Dallas/Fort Worth flights
Dulles Intl to Atlanta flights
Reagan-National to O'Hare Intl flights
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Reagan-National to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
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Dulles Intl to Los Angeles flights
Baltimore to O'Hare Intl flights
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Baltimore to Midway flights
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Dulles Intl to Hobby flights
Baltimore to Orlando flights
Reagan-National to Atlanta flights
Baltimore to Los Angeles flights
Dulles Intl to Detroit flights
Baltimore to Atlanta flights
Baltimore to Miami flights
Dulles Intl to New Orleans flights
Dulles Intl to Tampa flights
Dulles Intl to Midway flights
Dulles Intl to Denver flights
Baltimore to Seattle flights
Reagan-National to Fort Lauderdale flights
Baltimore to San Francisco flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Detroit flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Denver flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Minneapolis flights
Dulles Intl to Austin flights

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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$440FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$284Average$436FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$463FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$325Average$447FlexibilityNo cancel feeOn-time71%

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