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Cheap flights from Oklahoma to Washington, D.C. from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Washington, D.C. departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oklahoma to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
5:08 am - 9:06 amDFW-DCA
2h 58mnonstop
American Airlines Logo
5:00 am - 7:09 amDCA-DFW
3h 09mnonstop
$127American Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
American Airlines Logo
5:10 am - 9:06 amDFW-DCA
2h 56mnonstop
American Airlines Logo
10:20 am - 12:49 pmDCA-DFW
3h 29mnonstop
$134American Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 3
Frontier Logo
2:22 pm - 9:59 pmDFW-DCA
6h 37m1 stop
Frontier Logo
6:00 pm - 11:54 pmDCA-DFW
6h 54m1 stop
$215Frontier
Find Deal
Sat, Oct 25 - Tue, Oct 28
Frontier Logo
2:22 pm - 9:59 pmDFW-DCA
6h 37m1 stop
Frontier Logo
6:00 pm - 11:54 pmDCA-DFW
6h 54m1 stop
$216Frontier
Find Deal
Sat, Oct 25 - Tue, Oct 28
United Airlines Logo
2:20 pm - 8:53 pmDFW-DCA
5h 33m1 stop
United Airlines Logo
4:47 pm - 9:44 pmDCA-DFW
5h 57m1 stop
$223United Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
Southwest Logo
11:10 am - 3:00 pmOKC-DCA
2h 50mnonstop
Southwest Logo
2:45 pm - 9:25 pmDCA-OKC
7h 40m1 stop
$224Southwest
Find Deal
Tue, Sep 16 - Sat, Sep 20
Delta Logo
7:00 am - 12:40 pmDFW-DCA
4h 40m1 stop
Delta Logo
12:20 pm - 5:13 pmDCA-DFW
5h 53m1 stop
$237Delta
Find Deal
Thu, Sep 4 - Tue, Sep 9
United Airlines Logo
2:26 pm - 8:51 pmDFW-DCA
5h 25m1 stop
United Airlines Logo
6:30 am - 12:06 pmDCA-DFW
6h 36m1 stop
$249United Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
Delta Logo
1:55 pm - 8:47 pmTUL-DCA
5h 52m1 stop
Delta Logo
1:40 pm - 7:42 pmDCA-TUL
7h 02m1 stop
$251Delta
Find Deal
Tue, Sep 9 - Thu, Sep 11
Southwest Logo
1:55 pm - 11:15 pmOKC-DCA
8h 20m2 stops
Southwest Logo
2:45 pm - 9:25 pmDCA-OKC
7h 40m1 stop
$252Southwest
Find Deal
Tue, Sep 16 - Sat, Sep 20

American Airlines flights from Oklahoma to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Oklahoma to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Aug 28
DFW5:08 amDallas/Fort Worth
2h 58m
DCA9:06 amWashington, D.C. Reagan-National
Sep 1
DCA5:00 amWashington, D.C. Reagan-National
3h 09m
DFW7:09 amDallas/Fort Worth
$127
Find similar
American Airlines
Sep 3
DFW5:10 amDallas/Fort Worth
2h 56m
DCA9:06 amWashington, D.C. Reagan-National
Sep 3
DCA10:20 amWashington, D.C. Reagan-National
3h 29m
DFW12:49 pmDallas/Fort Worth
$134
Find similar
American Airlines
Sep 9
DFW5:10 amDallas/Fort Worth
2h 56m
DCA9:06 amWashington, D.C. Reagan-National
Sep 13
DCA5:00 amWashington, D.C. Reagan-National
3h 26m
DFW7:26 amDallas/Fort Worth
$139
Find similar

United Airlines flights from Oklahoma to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Oklahoma to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Aug 27
DFW2:20 pmDallas/Fort Worth
5h 33m
1 stop
DCA8:53 pmWashington, D.C. Reagan-National
Aug 31
DCA4:47 pmWashington, D.C. Reagan-National
5h 57m
1 stop
DFW9:44 pmDallas/Fort Worth
$223
Find similar
United Airlines
Oct 24
DFW2:26 pmDallas/Fort Worth
5h 25m
1 stop
DCA8:51 pmWashington, D.C. Reagan-National
Oct 26
DCA6:30 amWashington, D.C. Reagan-National
6h 36m
1 stop
DFW12:06 pmDallas/Fort Worth
$249
Find similar
United Airlines
Aug 30
TUL3:37 pmTulsa
7h 22m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Sep 1
DCA10:30 amWashington, D.C. Reagan-National
5h 26m
1 stop
TUL2:56 pmTulsa
$312
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Oklahoma to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 8/28

5:08 am-9:06 am

Nonstop2h 58m

Washington, D.C. Reagan-National

Mon 9/1

5:00 am-7:09 am

Nonstop3h 09m

$127

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 9/3

5:10 am-9:06 am

Nonstop2h 56m

Washington, D.C. Reagan-National

Wed 9/3

10:20 am-12:49 pm

Nonstop3h 29m

$134

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 10/25

2:22 pm-9:59 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Tue 10/28

6:00 pm-11:54 pm

1 stop6h 54m

$215

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 10/25

2:22 pm-9:59 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Tue 10/28

6:00 pm-11:54 pm

1 stop6h 54m

$216

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 8/27

2:20 pm-8:53 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Sun 8/31

4:47 pm-9:44 pm

1 stop5h 57m

$223

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Tue 9/16

11:10 am-3:00 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Sat 9/20

2:45 pm-9:25 pm

1 stop7h 40m

$224

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 9/4

7:00 am-12:40 pm

1 stop4h 40m

Washington, D.C. Reagan-National

Tue 9/9

12:20 pm-5:13 pm

1 stop5h 53m

$237

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Fri 10/24

2:26 pm-8:51 pm

1 stop5h 25m

Washington, D.C. Reagan-National

Sun 10/26

6:30 am-12:06 pm

1 stop6h 36m

$249

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Tue 9/9

1:55 pm-8:47 pm

1 stop5h 52m

Washington, D.C. Reagan-National

Thu 9/11

1:40 pm-7:42 pm

1 stop7h 02m

$251

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Tue 9/16

1:55 pm-11:15 pm

2 stops8h 20m

Washington, D.C. Reagan-National

Sat 9/20

2:45 pm-9:25 pm

1 stop7h 40m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oklahoma to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of August is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oklahoma, with most prices found around $351. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $356.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Oklahoma to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $384. Flights from Oklahoma to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $497. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Oklahoma to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $292. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $434.

What is the cheapest Oklahoma to Washington, D.C. Reagan-National flight route?

Fly from Oklahoma City Will Rogers World to Washington, D.C. Reagan-National for the best Oklahoma - Washington, D.C. Reagan-National flight prices

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Oklahoma when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $402 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Oklahoma for as low as $296 on momondo.

What cabin class options are available on Oklahoma to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on Oklahoma to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oklahoma to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Oklahoma to Washington, D.C. Reagan-National Airport flight.

Cheap Oklahoma to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Washington, D.C. Reagan-National Airport

Best Price Found

$70

Fastest flight time

2h 32m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Oklahoma in the past 72 hours is $70. The best round-trip flight deal from Oklahoma to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $127.
The fastest flight from Oklahoma to Washington, D.C. Reagan-National Airport takes 2h 32m
Direct flights go from Oklahoma to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Oklahoma to Washington, D.C. Reagan-National Airport?

    Prices for flights from Oklahoma to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Oklahoma to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Oklahoma to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Oklahoma to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Oklahoma to Washington, D.C. Reagan-National Airport?

Best airlines flying from Oklahoma to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Oklahoma to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.8
3,232 reviews
Search Frontier flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,987 reviews
Search Delta flights
American AirlinesPriceFrom $247Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Laurel
Silver Spring
Tysons
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma to Washington, D.C.?

It is quick and easy to find Oklahoma to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Oklahoma to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Oklahoma which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oklahoma to Washington, D.C.?

momondo helps you find the best flight between Oklahoma and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Oklahoma to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Oklahoma are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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