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 $290. Other airlines that can offer you cheap pricing are United Airlines, from $296, and American Airlines, from $324. Delta 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 day to fly round-trip from Oklahoma City to Washington, D.C. Dulles Intl Airport?

Travelers have found that booking a Friday departure is the best way to save up to 34% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 138% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oklahoma City to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $292.

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

September can be a great time to fly to Washington, D.C. Dulles Intl Airport from Oklahoma City with a flight ticket averaging about $382. Cheapflights users have found deals in the month of September for as cheap as $133. The most expensive prices can be found in the month of March.

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.

$90+ 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	$219 (Frontier)
One-way from	$90 (CheapOair)
Popular in	February
Cheapest in	July
Average price	$324

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. 35% potential increase in price ($274 potential increase over avg. RT price).

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Cheapest flight prices on average. 18% potential price decrease ($80 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 18, 2025.

Fri 10/177:25 pmOKC - IAD

2 stops15h 34mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$219

Thu 10/165:48 pmOKC - IAD

1 stop5h 23mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$221

Fri 10/247:25 pmOKC - IAD

2 stops15h 34mFrontier

Tue 10/288:47 amIAD - OKC

2 stops11h 13mFrontier

Deal found 8/16

$227

Thu 10/237:13 pmOKC - IAD

2 stops18h 12mFrontier

Tue 10/288:47 amIAD - OKC

2 stops11h 13mFrontier

Deal found 8/16

$238

Fri 10/104:37 pmOKC - IAD

1 stop27h 16mFrontier

Sun 10/127:27 pmIAD - OKC

1 stop14h 33mFrontier

Deal found 8/17

$239

Thu 10/26:05 amOKC - IAD

2 stops17h 10mFrontier

Thu 10/96:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/17

$253

Sat 10/118:09 pmOKC - IAD

1 stop21h 23mFrontier

Mon 10/136:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$275

Sun 9/146:05 amOKC - IAD

2 stops11h 09mFrontier

Sun 9/2110:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 8/17

$316

Wed 10/155:33 amOKC - IAD

1 stop4h 58mDelta

Wed 10/225:52 pmIAD - OKC

1 stop7h 06mDelta

Deal found 8/16

$317

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 August 18, 2025.

Fri 10/177:25 pmOKC - IAD

2 stops15h 34mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$219

Thu 10/165:48 pmOKC - IAD

1 stop5h 23mFrontier

Mon 10/206:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$221

Fri 10/247:25 pmOKC - IAD

2 stops15h 34mFrontier

Tue 10/288:47 amIAD - OKC

2 stops11h 13mFrontier

Deal found 8/16

$227

Thu 10/237:13 pmOKC - IAD

2 stops18h 12mFrontier

Tue 10/288:47 amIAD - OKC

2 stops11h 13mFrontier

Deal found 8/16

$238

Fri 10/104:37 pmOKC - IAD

1 stop27h 16mFrontier

Sun 10/127:27 pmIAD - OKC

1 stop14h 33mFrontier

Deal found 8/17

$239

Thu 10/26:05 amOKC - IAD

2 stops17h 10mFrontier

Thu 10/96:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/17

$253

Sat 10/118:09 pmOKC - IAD

1 stop21h 23mFrontier

Mon 10/136:15 amIAD - OKC

1 stop11h 38mFrontier

Deal found 8/16

$275

Last-minute flights from Oklahoma City to Dulles Intl
Discover last-minute flight deals from Oklahoma City to Dulles Intl. Data last updated August 18, 2025 and is based on user searches.

Sat 9/67:15 amOKC - IAD

1 stop5h 10mDelta

Tue 9/167:20 amIAD - OKC

1 stop6h 35mDelta

Deal found 8/16

$337

Sat 9/64:54 pmOKC - IAD

1 stop4h 54mAmerican Airlines

Tue 9/162:21 pmIAD - OKC

2 stops8h 32mAmerican Airlines

Deal found 8/16

$342

Tue 9/95:00 amOKC - IAD

2 stops7h 51mAmerican Airlines

Thu 9/116:25 amIAD - OKC

1 stop6h 08mAmerican Airlines

Deal found 8/16

$331

Wed 9/1010:22 amOKC - IAD

1 stop5h 28mAmerican Airlines

Tue 9/162:21 pmIAD - OKC

2 stops8h 32mAmerican Airlines

Deal found 8/17

$322

Sat 9/135:00 amOKC - IAD

2 stops7h 49mAmerican Airlines

Sat 9/206:25 amIAD - OKC

1 stop6h 09mAmerican Airlines

Deal found 8/16

$340

Sun 9/146:05 amOKC - IAD

2 stops11h 09mFrontier

Sun 9/2110:09 pmIAD - OKC

2 stops21h 52mFrontier

Deal found 8/17

$316

Sat 9/205:00 amOKC - IAD

2 stops7h 49mAmerican Airlines

Wed 9/242:21 pmIAD - OKC

2 stops8h 32mAmerican Airlines

Deal found 8/16

$336

Tue 9/237:25 amOKC - IAD

1 stop5h 24mUnited Airlines

Wed 9/248:35 amIAD - OKC

1 stop7h 34mUnited Airlines

Deal found 8/18

$317

Thu 9/255:18 pmOKC - IAD

1 stop5h 55mDelta

Tue 9/3012:35 pmIAD - OKC

1 stop4h 48mDelta

Deal found 8/17

$326

Sat 9/275:00 amOKC - IAD

1 stop4h 57mAmerican Airlines

Sat 10/411:47 amIAD - OKC

1 stop5h 37mAmerican Airlines

Deal found 8/18

$335

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 August 18, 2025.

Thu 10/235:48 pmOKC - IAD

1 stop5h 23mFrontier

Deal found 8/17

$90

Thu 11/134:57 pmOKC - IAD

1 stop6h 14mFrontier

Deal found 8/18

$91

Thu 10/165:48 pmOKC - IAD

1 stop5h 23mFrontier

Deal found 8/16

$97

Mon 10/205:48 pmOKC - IAD

1 stop24h 58mFrontier

Deal found 8/16

$102

Sun 11/94:45 pmOKC - IAD

1 stop6h 26mFrontier

Deal found 8/17

$106

Sun 11/24:45 pmOKC - IAD

1 stop22h 49mFrontier

Deal found 8/18

$118

Sat 9/208:00 amOKC - IAD

2 stops14h 55mFrontier

Deal found 8/17

$119

Fri 9/197:46 pmOKC - IAD

2 stops15h 16mFrontier

Deal found 8/17

$120

Thu 10/95:48 pmOKC - IAD

1 stop5h 23mFrontier

Deal found 8/18

$124

Thu 10/26:05 amOKC - IAD

2 stops17h 10mFrontier

Deal found 8/17

$125

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

Fri 10/17

7:25 pm-11:59 am

2 stops15h 34m

Washington, D.C. Dulles Intl

Mon 10/20

6:15 am-4:53 pm

1 stop11h 38m

$219

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 10/16

5:48 pm-12:11 am

1 stop5h 23m

Washington, D.C. Dulles Intl

Mon 10/20

6:15 am-4:53 pm

1 stop11h 38m

$221

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 10/24

7:25 pm-11:59 am

2 stops15h 34m

Washington, D.C. Dulles Intl

Tue 10/28

8:47 am-7:00 pm

2 stops11h 13m

$227

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 10/23

7:13 pm-2:25 pm

2 stops18h 12m

Washington, D.C. Dulles Intl

Tue 10/28

8:47 am-7:00 pm

2 stops11h 13m

$238

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 10/10

4:37 pm-8:53 pm

1 stop27h 16m

Washington, D.C. Dulles Intl

Sun 10/12

7:27 pm-9:00 am

1 stop14h 33m

$239

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 10/2

6:05 am-12:15 am

2 stops17h 10m

Washington, D.C. Dulles Intl

Thu 10/9

6:15 am-4:53 pm

1 stop11h 38m

$253

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Sat 10/11

8:09 pm-6:32 pm

1 stop21h 23m

Washington, D.C. Dulles Intl

Mon 10/13

6:15 am-4:53 pm

1 stop11h 38m

$275

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 11/13

4:57 pm-12:11 am

1 stop6h 14m

$90

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 10/30

4:57 pm-12:11 am

1 stop6h 14m

$90

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Mon 10/27

5:48 pm-12:11 am

1 stop5h 23m

$90

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 14 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, July is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $302). 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

7,981 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

7,981 reviews

Delta

8.0

Very good

7,981 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

8,925 reviews

Delta

8.0

Very good

7,981 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

7,981 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 15h 34m. Frontier provides one of the quickest options available for as low as $219. The distance between Oklahoma City and Washington, D.C. Dulles Intl Airport is about 1133 mi.
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 $290. Other airlines that can offer you cheap pricing are United Airlines, from $296, and American Airlines, from $324. Delta 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, July is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Dulles Intl Airport (average of $302). 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
Delta	Cheapest$290	Average$428	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$296	Average$391	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$324	Average$406	FlexibilityNo cancel fee	On-time71%

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$90+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.

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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 August 18, 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 August 18, 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

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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 August 18, 2025.