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 $299. Other airlines that can offer you cheap pricing are Frontier, from $302, and United Airlines, from $313. Delta is 45% 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.

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 46% by booking at least 40 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 $310.

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 $387. Cheapflights users have found deals in the month of September for as cheap as $135. The most expensive prices can be found in the month of March.

Most accurate provider : When it comes to deals on Oklahoma City-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Oklahoma City-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$89+ Flights from Oklahoma City to Washington, D.C. Dulles Intl Airport - Compare & Save Big

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Cheap flight deals from Oklahoma City to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$299 (Delta)
One-way from	$89 (Frontier)
Popular in	February
Cheapest in	September
Average price	$760

Provider with most accurate pricing for Oklahoma City Will Rogers World-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Washington, D.C. Dulles Intl flights.

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

Search Deals

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

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($213 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 15% potential price decrease ($75 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 29, 2025.

Tue 6/245:25 pmOKC - IAD

1 stop4h 49mDelta

Tue 7/13:31 pmIAD - OKC

1 stop5h 52mDelta

Deal found 4/28

$299

Thu 5/293:23 pmOKC - IAD

1 stop6h 50mFrontier

Sun 6/296:10 amIAD - OKC

1 stop6h 14mFrontier

Deal found 4/28

$302

Tue 5/277:37 amOKC - IAD

1 stop5h 51mUnited Airlines

Tue 6/38:30 amIAD - OKC

1 stop6h 46mUnited Airlines

Deal found 4/29

$313

Tue 6/101:49 pmOKC - IAD

1 stop4h 55mAmerican Airlines

Tue 6/179:10 amIAD - OKC

2 stops9h 04mAmerican Airlines

Deal found 4/28

$318

Thu 7/34:30 pmOKC - IAD

1 stop6h 00mSouthwest

Tue 7/157:25 amIAD - OKC

1 stop11h 15mSouthwest

Deal found 4/27

$380

Thu 5/224:23 pmOKC - IAD

2 stops18h 30mMultiple Airlines

Sun 5/2512:55 pmIAD - OKC

3 stops26h 57mMultiple Airlines

Deal found 4/28

$427

Fri 5/233:42 pmOKC - IAD

1 stop28h 18mAllegiant Air

Mon 5/263:13 pmIAD - OKC

2 stops28h 59mAllegiant Air

Deal found 4/28

$456

Thu 7/32:44 pmOKC - IAD

2 stops24h 41mAlaska Airlines

Tue 7/157:59 pmIAD - OKC

2 stops28h 41mAlaska Airlines

Deal found 4/27

$697

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 April 29, 2025.

Tue 6/245:25 pmOKC - IAD

1 stop4h 49mDelta

Tue 7/13:31 pmIAD - OKC

1 stop5h 52mDelta

Deal found 4/28

$299

Thu 5/293:23 pmOKC - IAD

1 stop6h 50mFrontier

Sun 6/296:10 amIAD - OKC

1 stop6h 14mFrontier

Deal found 4/28

$302

Tue 5/277:37 amOKC - IAD

1 stop5h 51mUnited Airlines

Tue 6/38:30 amIAD - OKC

1 stop6h 46mUnited Airlines

Deal found 4/29

$313

Tue 6/101:49 pmOKC - IAD

1 stop4h 55mAmerican Airlines

Tue 6/179:10 amIAD - OKC

2 stops9h 04mAmerican Airlines

Deal found 4/28

$318

Thu 7/34:30 pmOKC - IAD

1 stop6h 00mSouthwest

Tue 7/157:25 amIAD - OKC

1 stop11h 15mSouthwest

Deal found 4/27

$380

Thu 5/224:23 pmOKC - IAD

2 stops18h 30mMultiple Airlines

Sun 5/2512:55 pmIAD - OKC

3 stops26h 57mMultiple Airlines

Deal found 4/28

$427

Fri 5/233:42 pmOKC - IAD

1 stop28h 18mAllegiant Air

Mon 5/263:13 pmIAD - OKC

2 stops28h 59mAllegiant Air

Deal found 4/28

$456

Thu 7/32:44 pmOKC - IAD

2 stops24h 41mAlaska Airlines

Tue 7/157:59 pmIAD - OKC

2 stops28h 41mAlaska Airlines

Deal found 4/27

$697

Last-minute flights from Oklahoma City to Dulles Intl
Discover last-minute flight deals from Oklahoma City to Dulles Intl. Data last updated April 29, 2025 and is based on user searches.

Sun 5/411:23 amOKC - IAD

1 stop6h 28mDelta

Tue 5/66:00 amIAD - OKC

1 stop7h 17mDelta

Deal found 4/29

$854

Mon 5/53:00 pmOKC - IAD

2 stops24h 00mAlaska Airlines

Thu 5/85:38 pmIAD - OKC

2 stops21h 26mAlaska Airlines

Deal found 4/28

$737

Tue 5/69:37 amOKC - IAD

1 stop5h 41mUnited Airlines

Thu 5/85:35 pmIAD - OKC

1 stop7h 16mUnited Airlines

Deal found 4/29

$749

Tue 5/67:50 amOKC - IAD

2 stops13h 45mSouthwest

Thu 5/87:25 amIAD - OKC

1 stop6h 20mSouthwest

Deal found 4/29

$754

Wed 5/71:47 pmOKC - IAD

1 stop4h 45mAmerican Airlines

Fri 5/95:07 pmIAD - OKC

1 stop5h 37mAmerican Airlines

Deal found 4/27

$474

Mon 5/126:00 amOKC - IAD

1 stop6h 25mSouthwest

Fri 5/162:10 pmIAD - OKC

1 stop9h 05mSouthwest

Deal found 4/27

$579

Wed 5/141:47 pmOKC - IAD

1 stop6h 47mDelta

Sat 5/246:00 pmIAD - OKC

1 stop6h 56mDelta

Deal found 4/29

$393

Thu 5/224:23 pmOKC - IAD

2 stops18h 30mMultiple Airlines

Sun 5/2512:55 pmIAD - OKC

3 stops26h 57mMultiple Airlines

Deal found 4/28

$427

Fri 5/233:42 pmOKC - IAD

1 stop28h 18mAllegiant Air

Mon 5/263:13 pmIAD - OKC

2 stops28h 59mAllegiant Air

Deal found 4/28

$456

Tue 5/277:37 amOKC - IAD

1 stop5h 51mUnited Airlines

Tue 6/38:30 amIAD - OKC

1 stop6h 46mUnited Airlines

Deal found 4/29

$313

Wed 5/286:41 amOKC - IAD

1 stop5h 41mAmerican Airlines

Wed 6/46:17 amIAD - OKC

1 stop6h 02mAmerican Airlines

Deal found 4/28

$360

Wed 5/283:23 pmOKC - IAD

2 stops15h 13mAlaska Airlines

Wed 6/46:30 amIAD - OKC

2 stops17h 02mAlaska Airlines

Deal found 4/28

$713

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 April 29, 2025.

Thu 5/293:23 pmOKC - IAD

1 stop6h 50mFrontier

Deal found 4/29

$89

Fri 6/133:42 pmOKC - IAD

1 stop28h 11mAllegiant Air

Deal found 4/28

$108

Wed 7/27:00 amOKC - IAD

1 stop6h 36mDelta

Deal found 4/29

$143

Wed 6/45:15 pmOKC - IAD

1 stop5h 43mUnited Airlines

Deal found 4/29

$157

Tue 6/1012:02 pmOKC - IAD

2 stops10h 57mAmerican Airlines

Deal found 4/29

$162

Tue 5/207:50 amOKC - IAD

2 stops13h 45mSouthwest

Deal found 4/28

$213

Sun 6/224:29 pmOKC - IAD

2 stops18h 50mMultiple Airlines

Deal found 4/28

$223

Mon 7/212:44 pmOKC - IAD

2 stops24h 41mAlaska Airlines

Deal found 4/28

$300

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

Tue 6/24

5:25 pm-11:14 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Tue 7/1

3:31 pm-8:23 pm

1 stop5h 52m

$299

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 5/29

3:23 pm-11:13 pm

1 stop6h 50m

Washington, D.C. Dulles Intl

Sun 6/29

6:10 am-11:24 am

1 stop6h 14m

$302

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 5/27

7:37 am-2:28 pm

1 stop5h 51m

Washington, D.C. Dulles Intl

Tue 6/3

8:30 am-2:16 pm

1 stop6h 46m

$313

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Tue 6/10

1:49 pm-7:44 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Tue 6/17

9:10 am-5:14 pm

2 stops9h 04m

$318

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 7/3

4:30 pm-11:30 pm

1 stop6h 00m

Washington, D.C. Dulles Intl

Tue 7/15

7:25 am-5:40 pm

1 stop11h 15m

$380

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 5/22

4:23 pm-11:53 am

2 stops18h 30m

Washington, D.C. Dulles Intl

Sun 5/25

12:55 pm-2:52 pm

3 stops26h 57m

$427

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 5/23

3:42 pm-9:00 pm

1 stop28h 18m

Washington, D.C. Dulles Intl

Mon 5/26

3:13 pm-7:12 pm

2 stops28h 59m

$456

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 7/3

2:44 pm-4:25 pm

2 stops24h 41m

Washington, D.C. Dulles Intl

Tue 7/15

7:59 pm-11:40 pm

2 stops28h 41m

$697

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Thu 5/29

3:23 pm-11:13 pm

1 stop6h 50m

$89

Oklahoma CityWashington, D.C.

OKC - IAD

OKCIAD

Oklahoma City Will Rogers World

Fri 6/13

3:42 pm-8:53 pm

1 stop28h 11m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results

Compare providers for flights from Oklahoma City to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Oklahoma City-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Oklahoma City-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $309). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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 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.

Rainfall in Dulles Intl 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

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

Read through reviews of airlines operating flights from Oklahoma City to Washington, D.C., such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

9,961 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,295 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Allegiant Air

7.3

Good

734 reviews

Alaska Airlines

8.0

Very good

9,961 reviews

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

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.
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 $299. Other airlines that can offer you cheap pricing are Frontier, from $302, and United Airlines, from $313. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Oklahoma City to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Oklahoma City to Washington, D.C. Dulles Intl Airport are Frontier ($89), Allegiant Air ($108), and Delta ($143).
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 $309). Flying from Oklahoma City to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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$461	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$304	Average$433	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$316	Average$497	FlexibilityNo cancel fee	On-time69%

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$89+ 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 5/29. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Oklahoma City to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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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 April 29, 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 April 29, 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.

Compare providers for flights from Oklahoma City to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Dulles Intl in April.

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?

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

Find hourly flight availability from Oklahoma City 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 April 29, 2025.

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Oklahoma City to Washington, D.C., such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What are the cheapest airlines to fly from Oklahoma City to Washington, D.C. Dulles Intl Airport one-way?

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 Oklahoma City?

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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 April 29, 2025.