What is the cheapest airline that flies from Oklahoma to Washington, D.C. Reagan-National?

Frontier, Delta, and Southwest are the most popular carriers operating from Oklahoma to Washington, D.C. Reagan-National

What airlines fly to Washington, D.C. Reagan-National Airport?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Oklahoma according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Flight times from Oklahoma to Washington, D.C. Reagan-National Airport vary, but if you’re flying out of Tulsa and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 43m on average. Another popular route from Oklahoma to Washington, D.C. Reagan-National Airport is flying from Oklahoma City to Washington, D.C. Dulles Intl Airport, which will take roughly 5h 02m. Keep in mind that layovers or delays could extend your travel time.

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

As of July 2026, there are 5 operators available to choose from 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.

$105 Cheap Flights from Oklahoma to Washington, D.C. Reagan-National Airport in 2026

Q: How many flights depart from Oklahoma to Washington, D.C. Reagan-National Airport on average per day?

As of July 2026, 18 flights take off from Oklahoma and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 4:00PM, with 85% of daily flights taking off in the afternoon.

Q: How many flights depart from Oklahoma to Washington, D.C. Reagan-National Airport on average per week?

131 flights are operational weekly from Oklahoma to Washington, D.C. Reagan-National Airport as of July 2026. The most popular departure day for this route is Sat, with 17% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oklahoma to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:21 pm - 9:59 pm

XNA

DCA

6h 38m

1 stop

7:00 am - 1:36 pm

DCA

XNA

7h 36m

1 stop

$210Frontier

Tue, Aug 18 - Tue, Aug 25

1:56 pm - 9:58 pm

OKC

DCA

7h 02m

1 stop

7:00 am - 1:01 pm

DCA

OKC

7h 01m

1 stop

$210Frontier

Tue, Sep 22 - Tue, Sep 29

5:18 am - 12:51 pm

DFW

DCA

6h 33m

1 stop

7:00 am - 8:09 am

DCA

DFW

26h 09m

1 stop

$210Frontier

Wed, Aug 19 - Tue, Aug 25

6:55 pm - 10:58 pm

DFW

DCA

3h 03mnonstop

5:00 am - 7:18 am

DCA

DFW

3h 18mnonstop

$215American Airlines

Sat, Sep 5 - Tue, Sep 8

8:00 pm - 11:59 pm

DFW

DCA

2h 59mnonstop

6:59 am - 9:26 am

DCA

DFW

3h 27mnonstop

$217American Airlines

Tue, Aug 4 - Tue, Aug 11

2:15 pm - 9:10 pm

DFW

DCA

5h 55m

1 stop

7:46 am - 1:09 pm

DCA

DFW

6h 23m

1 stop

$230United Airlines

Sat, Aug 8 - Tue, Aug 11

11:00 am - 2:45 pm

OKC

DCA

2h 45mnonstop

3:30 pm - 5:35 pm

DCA

OKC

3h 05mnonstop

$235Southwest

Wed, Aug 5 - Wed, Aug 12

11:20 am - 3:10 pm

OKC

DCA

2h 50mnonstop

3:30 pm - 5:35 pm

DCA

OKC

3h 05mnonstop

$244Southwest

Mon, Aug 17 - Wed, Aug 19

10:01 am - 6:33 pm

TUL

DCA

7h 32m

1 stop

1:30 pm - 7:22 pm

DCA

TUL

6h 52m

1 stop

$249Delta

Tue, Aug 4 - Tue, Aug 11

6:57 am - 4:19 pm

TUL

DCA

8h 22m

1 stop

6:00 am - 11:56 am

DCA

TUL

6h 56m

1 stop

$282Delta

Fri, Aug 7 - Tue, Aug 11

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

Our best Frontier deals on Oklahoma to Washington, D.C. Reagan-National Airport flight tickets

Frontier

Aug 19

DFW5:18 amDallas/Fort Worth

6h 33m

1 stop

DCA12:51 pmWashington, D.C. Reagan-National

Aug 25

DCA7:00 amWashington, D.C. Reagan-National

26h 09m

1 stop

DFW8:09 amDallas/Fort Worth

$210

Frontier

Aug 25

DFW5:48 amDallas/Fort Worth

10h 11m

1 stop

DCA4:59 pmWashington, D.C. Reagan-National

Sep 1

DCA7:00 amWashington, D.C. Reagan-National

7h 19m

1 stop

DFW1:19 pmDallas/Fort Worth

$211

Frontier

Aug 26

DFW5:18 amDallas/Fort Worth

6h 33m

1 stop

DCA12:51 pmWashington, D.C. Reagan-National

Sep 2

DCA7:00 amWashington, D.C. Reagan-National

12h 18m

1 stop

DFW6:18 pmDallas/Fort Worth

$212

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

Sep 5

DFW6:55 pmDallas/Fort Worth

3h 03m

DCA10:58 pmWashington, D.C. Reagan-National

Sep 8

DCA5:00 amWashington, D.C. Reagan-National

3h 18m

DFW7:18 amDallas/Fort Worth

$215

American Airlines

Aug 4

DFW8:00 pmDallas/Fort Worth

2h 59m

DCA11:59 pmWashington, D.C. Reagan-National

Aug 11

DCA6:59 amWashington, D.C. Reagan-National

3h 27m

DFW9:26 amDallas/Fort Worth

$217

American Airlines

Aug 4

TUL4:29 pmTulsa

2h 54m

DCA8:23 pmWashington, D.C. Reagan-National

Aug 11

DCA1:44 pmWashington, D.C. Reagan-National

3h 03m

TUL3:47 pmTulsa

$229

momondo Fare Finder

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

Cheapest round-trip

FayettevilleWashington, D.C.

XNA - DCA

XNADCA

Fayetteville Northwest Arkansas

Tue 8/18

2:21 pm-9:59 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Tue 8/25

7:00 am-1:36 pm

1 stop7h 36m

$210

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Tue 9/22

1:56 pm-9:58 pm

1 stop7h 02m

Washington, D.C. Reagan-National

Tue 9/29

7:00 am-1:01 pm

1 stop7h 01m

$210

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Wed 8/19

5:18 am-12:51 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Tue 8/25

7:00 am-8:09 am

1 stop26h 09m

$210

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 9/5

6:55 pm-10:58 pm

Nonstop3h 03m

Washington, D.C. Reagan-National

Tue 9/8

5:00 am-7:18 am

Nonstop3h 18m

$215

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Tue 8/4

8:00 pm-11:59 pm

Nonstop2h 59m

Washington, D.C. Reagan-National

Tue 8/11

6:59 am-9:26 am

Nonstop3h 27m

$217

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Sat 8/8

2:15 pm-9:10 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Tue 8/11

7:46 am-1:09 pm

1 stop6h 23m

$230

Quickest round-trip

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Wed 8/5

11:00 am-2:45 pm

Nonstop2h 45m

Washington, D.C. Reagan-National

Wed 8/12

3:30 pm-5:35 pm

Nonstop3h 05m

$235

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Mon 8/17

11:20 am-3:10 pm

Nonstop2h 50m

Washington, D.C. Reagan-National

Wed 8/19

3:30 pm-5:35 pm

Nonstop3h 05m

$244

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Tue 8/4

10:01 am-6:33 pm

1 stop7h 32m

Washington, D.C. Reagan-National

Tue 8/11

1:30 pm-7:22 pm

1 stop6h 52m

$249

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Fri 8/7

6:57 am-4:19 pm

1 stop8h 22m

Washington, D.C. Reagan-National

Tue 8/11

6:00 am-11:56 am

1 stop6h 56m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

The month of July is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oklahoma, with most prices found around $105. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $152.

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 Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $377. Flights from Oklahoma to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $484. 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 morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $425. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $597.

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

Fly from Tulsa 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 from Oklahoma 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 $457 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 $375 on momondo.

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

There are 3 cabin classes available to choose from on Oklahoma to Washington, D.C. Reagan-National Airport 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?

No. A direct flight is the cheapest option for a flight between Oklahoma to Washington, D.C. Reagan-National Airport.

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	$184
Fastest flight time	2h 37m
Direct flights	Every day

The best one-way flight to Washington, D.C. Reagan-National Airport from Oklahoma in the past 72 hours is $184. The best round-trip flight deal from Oklahoma to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $394.

The fastest flight from Oklahoma to Washington, D.C. Reagan-National Airport takes 2h 37m

Direct flights go from Oklahoma to Washington, D.C. Reagan-National Airport every day.

Search flight deals

Frequently asked questions about flying from Oklahoma to Washington, D.C. Reagan-National Airport

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?
As of July 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Oklahoma to Washington, D.C. Reagan-National Airport is Canadair (Bombardier) Regional Jet 900 (33.97% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (25.84%), Boeing 737 MAX 8 (14.35%), and Airbus A319 (12.92%).

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
Frontier	PriceFrom $105	Free Cancellation	Rating 5.6 2,825 reviews	Search Frontier flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
Southwest	PriceFrom $255	Free Cancellation	Rating 7.9 4,251 reviews	Search Southwest flights
American Airlines	PriceFrom $297	Free Cancellation	Rating 7.1 11,804 reviews	Search American Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Tysons

Springfield

Fairfax

Bethesda

Edgewood

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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Cheap flights from Oklahoma to Washington, D.C. from $105

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 10/6. 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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Frontier flights from Oklahoma to Washington, D.C. Reagan-National Airport

Our best Frontier deals on Oklahoma to Washington, D.C. Reagan-National Airport flight tickets

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

momondo Fare Finder

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

See travel insights to Washington, D.C. from

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

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

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

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

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

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

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

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

What is the cheapest airline that flies from Oklahoma to Washington, D.C. Reagan-National?

What airlines fly to Washington, D.C. Reagan-National Airport?

How many flights depart from Oklahoma to Washington, D.C. Reagan-National Airport on average per day?

How many flights depart from Oklahoma to Washington, D.C. Reagan-National Airport on average per week?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

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

Fastest flight time

Direct flights

Frequently asked questions about flying 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

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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