Dulles Intl

$89+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — IAD
Apr 2 — Apr 91
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$92
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$487
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 ($35 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 6/257:00 amDFW - IAD
Nonstop3h 00mAmerican Airlines
Wed 7/26:27 amIAD - DFW
Nonstop3h 16mAmerican Airlines
Deal found 3/27$183
This Delta deal was found by Cheapflights users on 3/27. 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 4/2312:06 pmDFW - IAD
1 stop6h 47mDelta
Sat 4/266:00 amIAD - DFW
1 stop5h 26mDelta
Deal found 3/27$187
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Sat 5/319:15 amDFW - IAD
Nonstop3h 02mFrontier
Tue 6/312:49 pmIAD - DFW
Nonstop3h 21mFrontier
Deal found 3/27$198
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 7/185:25 pmDFW - IAD
1 stop5h 33mUnited Airlines
Wed 8/612:40 pmIAD - DFW
Nonstop3h 16mUnited Airlines
Deal found 3/26$233
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/205:00 amLAW - IAD
2 stops7h 22mAmerican Airlines
Sat 5/315:07 pmIAD - LAW
1 stop6h 00mAmerican Airlines
Deal found 3/26$274
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Wed 7/96:05 amDFW - IAD
Nonstop3h 02mMultiple Airlines
Sun 7/1312:40 pmIAD - DFW
1 stop23h 23mMultiple Airlines
Deal found 3/27$289
This Sun Country Air deal was found by Cheapflights users on 3/27. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:05 pmDFW - IAD
1 stop22h 18mSun Country Air
Mon 4/2111:37 amIAD - DFW
1 stop6h 41mSun Country Air
Deal found 3/27$305
This United Airlines deal was found by Cheapflights users on 3/28. 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 9/203:50 pmOKC - IAD
1 stop7h 09mUnited Airlines
Wed 9/2411:20 amIAD - OKC
1 stop7h 57mUnited Airlines
Deal found 3/28$317
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/35:00 amOKC - IAD
2 stops7h 22mAmerican Airlines
Tue 6/105:41 pmIAD - OKC
1 stop7h 17mAmerican Airlines
Deal found 3/27$322
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/177:20 amTUL - IAD
1 stop14h 37mAmerican Airlines
Sat 5/316:17 amIAD - TUL
1 stop12h 33mAmerican Airlines
Deal found 3/27$361
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/59:14 amTUL - IAD
1 stop6h 04mUnited Airlines
Thu 5/81:20 pmIAD - TUL
1 stop6h 43mUnited Airlines
Deal found 3/27$397
This Frontier deal was found by Cheapflights users on 3/26. 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.
Tue 7/83:24 pmOKC - IAD
1 stop7h 39mFrontier
Sun 7/136:10 amIAD - OKC
1 stop9h 29mFrontier
Deal found 3/26$400

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 March 28, 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

Tue 5/27

6:05 am-10:07 am

Nonstop3h 02m

Washington, D.C. Dulles Intl

Wed 5/28

11:02 am-1:30 pm

Nonstop3h 28m

$180

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 6/25

7:00 am-11:00 am

Nonstop3h 00m

Washington, D.C. Dulles Intl

Wed 7/2

6:27 am-8:43 am

Nonstop3h 16m

$183

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 4/23

12:06 pm-7:53 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Sat 4/26

6:00 am-10:26 am

1 stop5h 26m

$187

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Wed 4/23

7:20 am-11:19 am

Nonstop2h 59m

Washington, D.C. Dulles Intl

Wed 4/30

5:55 pm-8:29 pm

Nonstop3h 34m

$249

LawtonWashington, D.C.

LAW - IAD

LAWIAD

Lawton-Fort Sill

Tue 5/20

5:00 am-1:22 pm

2 stops7h 22m

Washington, D.C. Dulles Intl

Sat 5/31

5:07 pm-10:07 pm

1 stop6h 00m

$274

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Tue 5/6

12:30 pm-11:20 am

3 stops21h 50m

Washington, D.C. Dulles Intl

Mon 5/12

5:40 pm-10:43 pm

3 stops30h 03m

$290

DallasWashington, D.C.

DFW - IAD

DFWIAD

Dallas/Fort Worth

Thu 4/17

12:05 pm-11:23 am

1 stop22h 18m

Washington, D.C. Dulles Intl

Mon 4/21

11:37 am-5:18 pm

1 stop6h 41m

$305

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Sat 9/20

3:50 pm-11:59 pm

1 stop7h 09m

Washington, D.C. Dulles Intl

Wed 9/24

11:20 am-6:17 pm

1 stop7h 57m

$317

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 6/3

5:00 am-1:22 pm

2 stops7h 22m

Washington, D.C. Dulles Intl

Tue 6/10

5:41 pm-11:58 pm

1 stop7h 17m

$322

TulsaWashington, D.C.

TUL - IAD

TULIAD

Tulsa

Sat 5/17

7:20 am-10:57 pm

1 stop14h 37m

Washington, D.C. Dulles Intl

Sat 5/31

6:17 am-5:50 pm

1 stop12h 33m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 48 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 June is currently the most expensive (average of $385). 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 OK to IAD?

Find hourly flight availability from Oklahoma to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oklahoma to Washington, D.C. Dulles Intl Airport as you normally would.

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 March 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines 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.

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Entertainment

7.6

Overall

8.1

Comfort

8.1

Food

7.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 $92. Users have also found prices from $94 and $97 on Delta 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 June is currently the most expensive (average of $385). 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
Fairfax
Tysons
Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$429FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$324Average$497FlexibilityNo cancel feeOn-time69%
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