Dulles Intl

$69+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAD
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$121
(Cheapflightsfares)

One-way from

$69
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$422
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. 7% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 2025

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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:05 amDFW - IAD
Nonstop3h 02mFrontier
Sat 8/2312:57 pmIAD - DFW
Nonstop3h 17mFrontier
Deal found 6/12$121
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:45 pmDFW - IAD
Nonstop3h 01mAmerican Airlines
Sat 8/96:27 amIAD - DFW
Nonstop3h 10mAmerican Airlines
Deal found 6/11$144
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/127:30 amDFW - IAD
Nonstop3h 02mUnited Airlines
Tue 7/155:45 pmIAD - DFW
Nonstop3h 18mUnited Airlines
Deal found 6/10$149
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/25:30 amDFW - IAD
1 stop5h 23mDelta
Sat 7/57:10 amIAD - DFW
1 stop6h 05mDelta
Deal found 6/10$237
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/51:55 pmOKC - IAD
1 stop5h 25mDelta
Wed 8/136:00 amIAD - OKC
1 stop7h 55mDelta
Deal found 6/11$251
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/113:42 pmOKC - IAD
1 stop21h 13mAllegiant Air
Fri 7/184:46 pmIAD - OKC
2 stops26h 06mAllegiant Air
Deal found 6/11$280
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:59 pmOKC - IAD
1 stop15h 52mFrontier
Sun 7/136:10 amIAD - OKC
1 stop6h 13mFrontier
Deal found 6/11$304
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:19 pmXNA - IAD
3 stops23h 50mMultiple Airlines
Sat 8/99:20 pmIAD - XNA
1 stop13h 05mMultiple Airlines
Deal found 6/10$307
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:50 pmOKC - IAD
1 stop5h 40mSouthwest
Mon 11/105:05 amIAD - OKC
1 stop6h 30mSouthwest
Deal found 6/11$316
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:51 amTUL - IAD
2 stops28h 32mAllegiant Air
Sun 7/2711:58 amIAD - TUL
2 stops32h 14mAllegiant Air
Deal found 6/11$325
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:39 pmXNA - IAD
1 stop16h 16mAllegiant Air
Sun 7/2011:58 amIAD - XNA
2 stops27h 44mAllegiant Air
Deal found 6/10$329
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:51 amTUL - IAD
2 stops28h 32mMultiple Airlines
Sun 7/2712:55 pmIAD - TUL
3 stops31h 17mMultiple Airlines
Deal found 6/9$329

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 June 12, 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

Thu 8/14

6:05 am-10:07 am

Nonstop3h 02m

Washington, D.C. Dulles Intl

Sat 8/23

12:57 pm-3:14 pm

Nonstop3h 17m

$121

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Tue 8/5

6:45 pm-10:46 pm

Nonstop3h 01m

Washington, D.C. Dulles Intl

Sat 8/9

6:27 am-8:37 am

Nonstop3h 10m

$144

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Sat 7/12

7:30 am-11:32 am

Nonstop3h 02m

Washington, D.C. Dulles Intl

Tue 7/15

5:45 pm-8:03 pm

Nonstop3h 18m

$149

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 7/2

5:30 am-11:53 am

1 stop5h 23m

Washington, D.C. Dulles Intl

Sat 7/5

7:10 am-12:15 pm

1 stop6h 05m

$237

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 8/5

1:55 pm-8:20 pm

1 stop5h 25m

Washington, D.C. Dulles Intl

Wed 8/13

6:00 am-12:55 pm

1 stop7h 55m

$251

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 7/11

3:42 pm-1:55 pm

1 stop21h 13m

Washington, D.C. Dulles Intl

Fri 7/18

4:46 pm-5:52 pm

2 stops26h 06m

$280

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 7/11

7:59 pm-12:51 pm

1 stop15h 52m

Washington, D.C. Dulles Intl

Sun 7/13

6:10 am-11:23 am

1 stop6h 13m

$304

FayettevilleWashington, D.C.

XNA - IAD

XNAIAD

Fayetteville Northwest Arkansas

Tue 8/5

8:19 pm-9:09 pm

3 stops23h 50m

Washington, D.C. Dulles Intl

Sat 8/9

9:20 pm-9:25 am

1 stop13h 05m

$307

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 11/7

4:50 pm-11:30 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Mon 11/10

5:05 am-10:35 am

1 stop6h 30m

$316

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Thu 7/24

8:51 am-2:23 pm

2 stops28h 32m

Washington, D.C. Dulles Intl

Sun 7/27

11:58 am-7:12 pm

2 stops32h 14m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 54 results
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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, August is the cheapest month in which you can book a flight from Oklahoma to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Oklahoma to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Oklahoma to Washington, D.C. to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.
  • 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 American Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $70 and $78 on United Airlines and Frontier, 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, August is the cheapest month in which you can book a flight from Oklahoma to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Oklahoma to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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?

Book flights to Oklahoma if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$186Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$487FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$316Average$441FlexibilityNo cancel feeOn-time71%

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