Weekly flight availability from Oklahoma City to Washington, D.C. Reagan-National Airport

The most flights from OKC to DCA are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Washington, D.C. Reagan-National 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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 reliable airlines from Oklahoma City to Washington, D.C. Reagan-National Airport?

Consider Southwest (56%), American Airlines (45%) or PSA Airlines (44%) when booking your flight. These represent the most reliable airlines when flying from Oklahoma City to Washington, D.C. Reagan-National Airport.

What are the most popular airlines that fly from Oklahoma City to Washington, D.C. Reagan-National Airport?

Southwest, American Airlines and Frontier are the most popular airlines when flying from Oklahoma City to Washington, D.C. Reagan-National Airport.

Most accurate provider : When it comes to deals on Oklahoma City-Washington, D.C. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Washington, D.C. Reagan-National 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. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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. Reagan-National 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. Reagan-National?

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. Reagan-National from Oklahoma City. Booking flights from Will Rogers World (OKC) to Washington, D.C. Reagan-National should be relatively easy as there is 1 daily outbound flight to Washington, D.C. Reagan-National from 4 different airlines.

Can I find deals for flights from Oklahoma City to Reagan-National that include hotel bookings?

Yes. In addition to deals on Oklahoma City to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Oklahoma City to Reagan-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Reagan-National.

Can I find deals for business class flights from Oklahoma City to Reagan-National?

Yes. Cheapflights offers flight deals from Oklahoma City to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$135+ Cheap Flights from Oklahoma City to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Oklahoma City to Reagan-National

Cheapest

Best

Last-minute

One-way

Cheapest flights from Oklahoma City to Reagan-National
Explore the most affordable flight options available from Oklahoma City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Sat 10/108:27 pm -

1 stop14h 37m

Sat 10/177:00 am -

1 stop13h 32m

Deal found 8/30

$257

Thu 10/158:27 pm -

1 stop19h 29m

Mon 10/197:00 am -

1 stop13h 42m

Deal found 8/27

$258

Fri 9/188:30 pm -

1 stop14h 41m

Sun 9/201:06 pm -

1 stop7h 29m

Deal found 8/27

$269

Thu 9/178:30 pm -

1 stop19h 29m

Sun 9/201:06 pm -

1 stop7h 29m

Deal found 8/30

$270

Thu 9/248:30 pm -

1 stop19h 29m

Mon 9/281:06 pm -

1 stop7h 28m

Deal found 8/30

$271

Thu 9/248:30 pm -

1 stop14h 41m

Sun 9/277:00 am -

1 stop13h 35m

Deal found 8/30

$274

Sat 10/108:27 pm -

1 stop14h 37m

Wed 10/147:00 am -

1 stop13h 42m

Deal found 8/30

$277

Tue 9/158:30 pm -

1 stop24h 29m

Fri 9/186:00 pm -

1 stop26h 35m

Deal found 8/28

$278

Fri 9/118:30 pm -

1 stop24h 29m

Tue 9/156:00 pm -

1 stop26h 35m

Deal found 8/27

$279

Tue 9/298:30 pm -

1 stop14h 41m

Tue 10/67:00 am -

1 stop13h 35m

Deal found 8/29

$280

Sun 9/278:30 pm -

1 stop14h 41m

Sun 10/41:06 pm -

1 stop7h 29m

Deal found 8/29

$289

Best flights from Oklahoma City to Reagan-National
Discover carefully curated flight deals from Oklahoma City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Mon 10/1211:00 am -

Nonstop2h 45m

Wed 10/144:25 pm -

Nonstop3h 05m

Deal found 8/31

$345

Sun 9/275:00 am -

1 stop5h 53m

Sun 10/46:12 pm -

1 stop5h 19m

Deal found 8/30

$427

Tue 9/2911:00 am -

Nonstop2h 45m

Tue 10/64:25 pm -

Nonstop3h 05m

Deal found 8/29

$345

Fri 10/2311:00 am -

Nonstop2h 45m

Wed 10/284:25 pm -

Nonstop3h 05m

Deal found 8/31

$399

Sat 10/102:50 pm -

1 stop5h 05m

Tue 10/133:05 pm -

2 stops8h 00m

Deal found 8/26

$413

Sat 10/1712:15 pm -

2 stops7h 40m

Mon 11/29:00 am -

2 stops11h 30m

Deal found 8/29

$425

Fri 10/1611:00 am -

Nonstop2h 45m

Mon 10/194:35 pm -

1 stop8h 20m

Deal found 8/29

$429

Fri 10/236:05 am -

2 stops9h 20m

Sun 11/19:00 am -

2 stops11h 30m

Deal found 8/31

$437

Fri 9/1111:20 am -

Nonstop2h 50m

Tue 9/153:30 pm -

Nonstop3h 05m

Deal found 8/27

$459

Thu 10/83:15 pm -

1 stop7h 20m

Mon 10/126:00 am -

2 stops8h 20m

Deal found 8/27

$489

Last-minute flights from Oklahoma City to Reagan-National
Discover last-minute flight deals from Oklahoma City to Reagan-National. Data last updated August 31, 2026 and is based on user searches.

Wed 9/98:30 pm -

1 stop14h 41m

Mon 9/211:06 pm -

1 stop7h 28m

Deal found 8/31

$285

Fri 9/118:30 pm -

1 stop24h 29m

Tue 9/156:00 pm -

1 stop26h 35m

Deal found 8/27

$279

Tue 9/158:30 pm -

1 stop24h 29m

Fri 9/186:00 pm -

1 stop26h 35m

Deal found 8/28

$278

Wed 9/168:30 pm -

1 stop24h 29m

Sun 9/201:06 pm -

1 stop7h 29m

Deal found 8/31

$272

Thu 9/178:30 pm -

1 stop19h 29m

Sun 9/201:06 pm -

1 stop7h 29m

Deal found 8/30

$270

Fri 9/188:30 pm -

1 stop14h 41m

Sun 9/201:06 pm -

1 stop7h 29m

Deal found 8/27

$269

Thu 9/248:30 pm -

1 stop19h 29m

Mon 9/281:06 pm -

1 stop7h 28m

Deal found 8/30

$271

Thu 9/248:30 pm -

1 stop14h 41m

Sun 9/277:00 am -

1 stop13h 35m

Deal found 8/30

$274

Fri 9/258:30 pm -

1 stop24h 29m

Sun 9/277:00 am -

1 stop13h 35m

Deal found 8/29

$277

Sun 9/278:30 pm -

1 stop14h 41m

Sun 10/41:06 pm -

1 stop7h 29m

Deal found 8/29

$289

Tue 9/298:30 pm -

1 stop14h 41m

Tue 10/67:00 am -

1 stop13h 35m

Deal found 8/29

$280

One-way flights from Oklahoma City to Reagan-National
Search for one-way flight options from Oklahoma City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Sat 9/198:30 pm -

1 stop14h 41m

Deal found 8/27

$135

Tue 9/158:30 pm -

1 stop14h 41m

Deal found 8/28

$136

Mon 10/128:27 pm -

1 stop24h 32m

Deal found 8/28

$137

Wed 10/288:19 pm -

1 stop14h 50m

Deal found 8/29

$138

Sun 9/138:30 pm -

1 stop14h 41m

Deal found 8/27

$139

Fri 10/98:27 pm -

1 stop24h 32m

Deal found 8/28

$150

Sun 10/48:30 pm -

1 stop14h 41m

Deal found 8/27

$155

Sat 9/58:20 pm -

1 stop15h 31m

Deal found 8/28

$156

Sun 9/278:30 pm -

1 stop14h 41m

Deal found 8/28

$158

Find flight deals from Oklahoma City to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$257 (Frontier)
One-way from	$135 (Booking.com)
Popular in	May
Cheapest in	April
Average price	$471
Good round-trip deal	$373 or less
Good one-way deal	$165 or less

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

Search Deals

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

Search Deals

From Oklahoma City Will Rogers World to Washington, D.C. Reagan-National

Search Deals

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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from Oklahoma City Will Rogers World to Washington, D.C. Reagan-National.

Search Deals

Price to beat on a one-way flight from Oklahoma City Will Rogers World to Washington, D.C. Reagan-National.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Mon 10/12

11:00 am-2:45 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Wed 10/14

4:25 pm-6:30 pm

Nonstop3h 05m

$345

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Tue 9/29

11:00 am-2:45 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Tue 10/6

4:25 pm-6:30 pm

Nonstop3h 05m

$345

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Fri 10/23

11:00 am-2:45 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Wed 10/28

4:25 pm-6:30 pm

Nonstop3h 05m

$399

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Sat 10/10

2:50 pm-8:55 pm

1 stop5h 05m

Washington, D.C. Reagan-National

Tue 10/13

3:05 pm-10:05 pm

2 stops8h 00m

$413

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Sat 10/17

12:15 pm-8:55 pm

2 stops7h 40m

Washington, D.C. Reagan-National

Mon 11/2

9:00 am-7:30 pm

2 stops11h 30m

$425

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Sun 9/27

5:00 am-11:53 am

1 stop5h 53m

Washington, D.C. Reagan-National

Sun 10/4

6:12 pm-10:31 pm

1 stop5h 19m

$427

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Fri 10/16

11:00 am-2:45 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Mon 10/19

4:35 pm-11:55 pm

1 stop8h 20m

$429

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Fri 10/23

6:05 am-4:25 pm

2 stops9h 20m

Washington, D.C. Reagan-National

Sun 11/1

9:00 am-7:30 pm

2 stops11h 30m

$437

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Fri 9/11

11:20 am-3:10 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Tue 9/15

3:30 pm-5:35 pm

Nonstop3h 05m

$459

Oklahoma CityWashington, D.C.

OKC Oklahoma City Will Rogers World - DCA Washington, D.C. Reagan-National

OKCDCA

Oklahoma City Will Rogers World

Thu 10/8

3:15 pm-11:35 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Mon 10/12

6:00 am-1:20 pm

2 stops8h 20m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/31

Showing 1-10 of 21 resultsSorted by cheapest first

Compare providers for flights from Oklahoma City to Reagan-National

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Reagan-National in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
JustAirTicket	Price Accuracy-	Trust Score*1 star

*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. Reagan-National 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Washington, D.C. Reagan-National 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. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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. Reagan-National 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Oklahoma City with our price prediction graph.

OKC-DCA

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. Reagan-National Airport

Prices

Airlines

What is the cheapest month to book a flight from Oklahoma City to Washington, D.C. Reagan-National Airport?

Currently, April is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Reagan-National Airport (average of $382). Flying from Oklahoma City to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $594). 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 DCA?

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

How much does it cost to fly round-trip from Oklahoma City to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Oklahoma City to Washington, D.C. Reagan-National Airport flights typically cost between $372 and $528 in October.
The cheapest round-trip price found within the last 5 days was $257 on Frontier (Oct 10-Oct 17).

Reviews of airlines servicing Reagan-National

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

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Southwest

8.0

Very good

4,199 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

United Airlines

7.4

Good

10,148 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

American Airlines

7.1

Good

12,021 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Frontier

5.6

Fair

2,635 reviews

Southwest

8.0

Very good

4,199 reviews

Reviews

1 / 20

8.0

Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

What airport do you fly from for flights from Oklahoma City to Washington, D.C. Reagan-National?
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. Reagan-National from Oklahoma City. Booking flights from Will Rogers World (OKC) to Washington, D.C. Reagan-National should be relatively easy as there is 1 daily outbound flight to Washington, D.C. Reagan-National from 4 different airlines.
How long is the flight from Oklahoma City to Washington, D.C. Reagan-National Airport?
Airlines like Southwest fly from Oklahoma City to Washington, D.C. Reagan-National Airport in about 2h 45m. The time it takes to get you to your destination is usually consistent. There are 1154 mi between Oklahoma City and Washington, D.C. Reagan-National Airport. Most flights are nonstop.
What are the cheapest airlines flying from Oklahoma City to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Oklahoma City to Washington, D.C. Reagan-National Airport round-trip from $105. Other airlines that can offer you cheap pricing are Southwest, from $303, and American Airlines, from $303. Frontier is 77% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Oklahoma City to Washington, D.C. Reagan-National Airport?
Consider Southwest (56%), American Airlines (45%) or PSA Airlines (44%) when booking your flight. These represent the most reliable airlines when flying from Oklahoma City to Washington, D.C. Reagan-National Airport.
What are the cheapest flights from Oklahoma City to Washington, D.C. Reagan-National Airport?
Looking for the cheapest flight from Oklahoma City to Washington, D.C. Reagan-National Airport? While on average our users pay $310, our data indicates the cheapest price to be $150. The most popular route (Oklahoma City Will Rogers World - Washington, D.C. Reagan-National), is priced around $270.
Can I find deals for flights from Oklahoma City to Reagan-National that include hotel bookings?
Yes. In addition to deals on Oklahoma City to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oklahoma City to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Reagan-National.
Can I find deals for business class flights from Oklahoma City to Reagan-National?
Yes. Cheapflights offers flight deals from Oklahoma City to Reagan-National 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. Reagan-National Airport?
Currently, April is the cheapest month in which you can book a flight from Oklahoma City to Washington, D.C. Reagan-National Airport (average of $382). Flying from Oklahoma City to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $594). 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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Lanham

Reston

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Top 4 airlines flying from Oklahoma City to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$105	Average$268	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$303	Average$461	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$303	Average$485	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$333	Average$614	FlexibilityNo cancel fee	On-time69%

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$135+ Cheap flights from Oklahoma City (OKC) to Reagan-National (DCA)

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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Oklahoma City to Reagan-National with Cheapflights

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Cheap flight deals from Oklahoma City to Reagan-National

Cheapest flights from Oklahoma City to Reagan-NationalExplore the most affordable flight options available from Oklahoma City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Oklahoma City to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Oklahoma City to Reagan-NationalDiscover carefully curated flight deals from Oklahoma City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from Oklahoma City to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Oklahoma City to Reagan-NationalDiscover last-minute flight deals from Oklahoma City to Reagan-National. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Oklahoma City to Reagan-National. Data last updated August 31, 2026 and is based on user searches.

One-way flights from Oklahoma City to Reagan-NationalSearch for one-way flight options from Oklahoma City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Search for one-way flight options from Oklahoma City to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.

Find flight deals from Oklahoma City to Reagan-National

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Oklahoma City to Reagan-National

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 Reagan-National in August.

Best time to book a flight from Oklahoma City to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Oklahoma City with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Oklahoma City to Washington, D.C. Reagan-National Airport?

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

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

How much does it cost to fly round-trip from Oklahoma City to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.

Oklahoma City to Washington, D.C. Reagan-National Airport flights typically cost between $372 and $528 in October.The cheapest round-trip price found within the last 5 days was $257 on Frontier (Oct 10-Oct 17).

Weekly flight availability from Oklahoma City to Washington, D.C. Reagan-National Airport

The most flights from OKC to DCA are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Reagan-National

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

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Alternative routes for Oklahoma City to Reagan-National

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Oklahoma City and Reagan-National flights

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Other flights from Oklahoma City

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Other flights to Reagan-National

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Top 4 airlines flying from Oklahoma City to Reagan-National

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Cheapest flights from Oklahoma City to Reagan-National
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Best flights from Oklahoma City to Reagan-National
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Last-minute flights from Oklahoma City to Reagan-National
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One-way flights from Oklahoma City to Reagan-National
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Oklahoma City to Washington, D.C. Reagan-National Airport flights typically cost between $372 and $528 in October.
The cheapest round-trip price found within the last 5 days was $257 on Frontier (Oct 10-Oct 17).