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 41% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Oklahoma City to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their Oklahoma City to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Oklahoma City to Washington, D.C. Dulles Intl Airport?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Oklahoma City to Washington, D.C. Dulles Intl Airport.

What is the cheapest time of day to fly from OKC to IAD?

One of the essential ways to save on airfare from Oklahoma City to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 18% on airfare.

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.

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.

$76+ Cheap Flights from Oklahoma City to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Oklahoma City to Dulles Intl

Round-trip from	$152 (CheapOair)
One-way from	$76 (Priceline)
Popular in	February
Cheapest in	August
Average price	$374

From Oklahoma City Will Rogers World to Washington, D.C. Dulles Intl

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One-way flight from Oklahoma City Will Rogers World to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 34% potential increase in price ($266 potential increase over avg. RT price).

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Cheapest flight prices on average. 18% potential price decrease ($79 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 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 September 17, 2025.

Thu 11/64:57 pmOKC - IAD

1 stop6h 14mFrontier

Mon 11/106:00 amIAD - OKC

1 stop11h 12mFrontier

Deal found 9/16

$152

Fri 10/104:37 pmOKC - IAD

1 stop27h 16mFrontier

Mon 10/136:04 amIAD - OKC

1 stop11h 49mFrontier

Deal found 9/15

$154

Mon 10/139:45 amOKC - IAD

1 stop9h 48mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/15

$213

Thu 10/165:48 pmOKC - IAD

1 stop20h 51mFrontier

Thu 10/236:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/16

$237

Fri 10/36:05 amOKC - IAD

2 stops11h 14mFrontier

Sun 10/510:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 9/15

$238

Thu 11/134:57 pmOKC - IAD

1 stop6h 14mFrontier

Tue 11/188:40 amIAD - OKC

2 stops11h 20mFrontier

Deal found 9/15

$245

Thu 10/26:05 amOKC - IAD

2 stops16h 34mFrontier

Sun 10/510:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 9/16

$278

Fri 10/104:37 pmOKC - IAD

2 stops21h 40mFrontier

Thu 10/166:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/17

$282

Thu 12/46:20 pmOKC - IAD

1 stop4h 59mFrontier

Sun 12/76:00 amIAD - OKC

1 stop12h 25mFrontier

Deal found 9/15

$296

Fri 10/2411:02 amOKC - IAD

2 stops11h 27mFrontier

Mon 10/276:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/14

$298

Mon 10/67:46 pmOKC - IAD

2 stops23h 00mFrontier

Sun 10/127:27 pmIAD - OKC

1 stop14h 33mFrontier

Deal found 9/15

$299

Best flights from Oklahoma City to Dulles Intl
Discover carefully curated flight deals from Oklahoma City to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Mon 10/67:46 pmOKC - IAD

2 stops23h 00mFrontier

Thu 10/166:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/15

$305

Tue 10/75:00 amOKC - IAD

1 stop5h 28mUnited Airlines

Tue 10/146:01 amIAD - OKC

1 stop6h 20mUnited Airlines

Deal found 9/16

$337

Sat 10/116:19 pmOKC - IAD

1 stop4h 34mAmerican Airlines

Tue 10/148:09 amIAD - OKC

2 stops9h 57mAmerican Airlines

Deal found 9/15

$353

Wed 10/85:33 amOKC - IAD

1 stop4h 58mDelta

Wed 10/156:00 amIAD - OKC

1 stop5h 14mDelta

Deal found 9/17

$368

Thu 11/135:25 pmOKC - IAD

1 stop5h 19mUnited Airlines

Tue 11/1812:55 pmIAD - OKC

1 stop7h 56mUnited Airlines

Deal found 9/15

$348

Wed 10/85:33 amOKC - IAD

1 stop4h 58mDelta

Sat 10/115:52 pmIAD - OKC

1 stop7h 06mDelta

Deal found 9/17

$379

Wed 10/159:41 amOKC - IAD

1 stop8h 22mUnited Airlines

Sat 10/186:01 amIAD - OKC

1 stop6h 20mUnited Airlines

Deal found 9/15

$348

Wed 1/74:00 pmOKC - IAD

1 stop6h 17mDelta

Sun 1/115:25 pmIAD - OKC

1 stop7h 34mDelta

Deal found 9/16

$392

Fri 11/145:25 pmOKC - IAD

1 stop5h 19mUnited Airlines

Tue 11/1812:40 pmIAD - OKC

2 stops8h 43mUnited Airlines

Deal found 9/15

$360

Wed 10/85:33 amOKC - IAD

1 stop4h 58mDelta

Tue 10/145:52 pmIAD - OKC

1 stop7h 06mDelta

Deal found 9/16

$398

Last-minute flights from Oklahoma City to Dulles Intl
Discover last-minute flight deals from Oklahoma City to Dulles Intl. Data last updated September 17, 2025 and is based on user searches.

Mon 9/296:05 amOKC - IAD

2 stops17h 10mFrontier

Thu 10/28:59 pmIAD - OKC

2 stops22h 41mFrontier

Deal found 9/15

$301

Thu 10/26:05 amOKC - IAD

2 stops16h 34mFrontier

Sun 10/510:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 9/16

$278

Fri 10/36:05 amOKC - IAD

2 stops11h 14mFrontier

Sun 10/510:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 9/15

$238

Mon 10/67:46 pmOKC - IAD

2 stops23h 00mFrontier

Sun 10/127:27 pmIAD - OKC

1 stop14h 33mFrontier

Deal found 9/15

$299

Fri 10/104:37 pmOKC - IAD

1 stop27h 16mFrontier

Mon 10/136:04 amIAD - OKC

1 stop11h 49mFrontier

Deal found 9/15

$154

Fri 10/104:37 pmOKC - IAD

2 stops21h 40mFrontier

Thu 10/166:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/17

$282

Mon 10/139:45 amOKC - IAD

1 stop9h 48mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/15

$213

Thu 10/165:48 pmOKC - IAD

1 stop20h 51mFrontier

Thu 10/236:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/16

$237

Fri 10/2411:02 amOKC - IAD

2 stops11h 27mFrontier

Mon 10/276:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 9/14

$298

One-way flights from Oklahoma City to Dulles Intl
Search for one-way flight options from Oklahoma City to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Mon 11/34:57 pmOKC - IAD

1 stop6h 14mFrontier

Deal found 9/15

$76

Sun 11/164:45 pmOKC - IAD

1 stop6h 26mFrontier

Deal found 9/15

$89

Sun 11/24:44 pmOKC - IAD

1 stop6h 27mFrontier

Deal found 9/16

$109

Thu 11/134:57 pmOKC - IAD

1 stop6h 14mFrontier

Deal found 9/15

$124

Tue 11/47:45 pmOKC - IAD

2 stops23h 35mFrontier

Deal found 9/16

$133

Thu 10/304:57 pmOKC - IAD

1 stop5h 32mFrontier

Deal found 9/15

$137

Sun 11/94:44 pmOKC - IAD

1 stop6h 27mFrontier

Deal found 9/16

$138

Sat 10/48:00 amOKC - IAD

2 stops13h 56mFrontier

Deal found 9/15

$145

Thu 11/2011:39 amOKC - IAD

1 stop5h 07mFrontier

Deal found 9/15

$148

Fri 9/267:46 pmOKC - IAD

2 stops21h 38mFrontier

Deal found 9/15

$150

Fri 10/37:25 pmOKC - IAD

2 stops26h 31mFrontier

Deal found 9/15

$151

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Mon 10/6

7:46 pm-7:46 pm

2 stops23h 00m

Washington, D.C. Dulles Intl

Thu 10/16

6:15 am-4:53 pm

1 stop11h 38m

$305

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 10/7

5:00 am-11:28 am

1 stop5h 28m

Washington, D.C. Dulles Intl

Tue 10/14

6:01 am-11:21 am

1 stop6h 20m

$337

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 11/13

5:25 pm-11:44 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Tue 11/18

12:55 pm-7:51 pm

1 stop7h 56m

$348

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 10/15

9:41 am-7:03 pm

1 stop8h 22m

Washington, D.C. Dulles Intl

Sat 10/18

6:01 am-11:21 am

1 stop6h 20m

$348

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Sat 10/11

6:19 pm-11:53 pm

1 stop4h 34m

Washington, D.C. Dulles Intl

Tue 10/14

8:09 am-5:06 pm

2 stops9h 57m

$353

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 11/14

5:25 pm-11:44 pm

1 stop5h 19m

Washington, D.C. Dulles Intl

Tue 11/18

12:40 pm-8:23 pm

2 stops8h 43m

$360

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 10/8

5:33 am-11:31 am

1 stop4h 58m

Washington, D.C. Dulles Intl

Wed 10/15

6:00 am-10:14 am

1 stop5h 14m

$368

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 10/8

5:33 am-11:31 am

1 stop4h 58m

Washington, D.C. Dulles Intl

Sat 10/11

5:52 pm-11:58 pm

1 stop7h 06m

$379

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 1/7

4:00 pm-11:17 pm

1 stop6h 17m

Washington, D.C. Dulles Intl

Sun 1/11

5:25 pm-11:59 pm

1 stop7h 34m

$392

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Wed 10/8

5:33 am-11:31 am

1 stop4h 58m

Washington, D.C. Dulles Intl

Tue 10/14

5:52 pm-11:58 pm

1 stop7h 06m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results

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, August is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

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

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 4h 34m. Frontier provides one of the quickest options available for as low as $353. 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 41% 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, August is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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Top 3 airlines flying from Oklahoma City to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$296	Average$388	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$297	Average$506	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$324	Average$406	FlexibilityNo cancel fee	On-time71%

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$76+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma City to Dulles Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oklahoma City to Dulles Intl

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Find flight deals from Oklahoma City to Dulles Intl

Cheapest flights from Oklahoma City to Dulles IntlExplore 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 September 17, 2025.

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 September 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oklahoma City to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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?

Reviews of airlines servicing Dulles Intl

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?

How long is the flight from Oklahoma City to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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 City to Dulles Intl

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

Top 3 airlines flying from Oklahoma City to Dulles Intl

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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 September 17, 2025.