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

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

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 Oklahoma City and flying into Washington, D.C. Dulles Intl Airport (one of the most popular routes), then the duration is 4h 26m on average. Another popular route from Oklahoma to Washington, D.C. Reagan-National Airport is flying from Tulsa to Washington, D.C. Dulles Intl Airport, which will take roughly 4h 37m. Keep in mind that layovers or delays could extend your travel time.

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 63% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 5 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 many operators does momondo search for flights from Oklahoma to Washington, D.C. Reagan-National Airport?

As of April 2026, there are 6 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.

$80 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 week?

59 flights are operational weekly from Oklahoma to Washington, D.C. Reagan-National Airport as of April 2026. The most popular departure day for this route is Mon, with 36% of flights per week taking off on this day.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

1:55 pm - 12:59 pm

OKC

DCA

22h 04m

1 stop

1:59 pm - 11:56 am

DCA

OKC

22h 57m

1 stop

$160Frontier

Wed, May 6 - Sat, May 9

5:20 am - 12:59 pm

DFW

DCA

6h 39m

1 stop

6:00 pm - 12:38 am

DCA

DFW

7h 38m

1 stop

$160Frontier

Thu, Apr 30 - Thu, May 7

5:20 am - 12:59 pm

DFW

DCA

6h 39m

1 stop

6:00 pm - 12:12 am

DCA

DFW

7h 12m

1 stop

$161Frontier

Thu, Apr 30 - Mon, May 4

5:16 pm - 11:28 pm

XNA

DCA

5h 12m

1 stop

9:00 am - 2:56 pm

DCA

XNA

6h 56m

1 stop

$217Delta

Fri, May 29 - Sat, Aug 15

11:03 am - 9:22 pm

TUL

DCA

9h 19m

1 stop

6:59 am - 3:04 pm

DCA

TUL

9h 05m

1 stop

$305American Airlines

Tue, May 5 - Tue, May 12

9:25 am - 7:05 pm

TUL

DCA

8h 40m

1 stop

11:58 am - 10:25 pm

DCA

TUL

11h 27m

1 stop

$344American Airlines

Tue, May 5 - Tue, May 12

9:41 pm - 12:59 pm

XNA

DCA

38h 18m

2 stops

7:00 am - 1:42 pm

DCA

XNA

7h 42m

1 stop

$385Multiple Airlines

Thu, Apr 30 - Tue, May 5

7:15 am - 12:42 pm

XNA

DCA

4h 27m

1 stop

7:15 am - 12:04 pm

DCA

XNA

5h 49m

1 stop

$388Delta

Wed, Jul 8 - Sat, Jul 11

11:51 am - 9:58 pm

XNA

DCA

33h 07m

2 stops

6:00 pm - 1:42 pm

DCA

XNA

20h 42m

1 stop

$394Multiple Airlines

Thu, May 7 - Mon, May 11

3:10 pm - 10:15 pm

TUL

DCA

6h 05m

1 stop

4:55 pm - 10:45 pm

DCA

TUL

6h 50m

1 stop

$411Southwest

Wed, May 27 - Tue, Jun 2

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

May 6

OKC1:55 pmOklahoma City Will Rogers World

22h 04m

1 stop

DCA12:59 pmWashington, D.C. Reagan-National

May 9

DCA1:59 pmWashington, D.C. Reagan-National

22h 57m

1 stop

OKC11:56 amOklahoma City Will Rogers World

$160

Frontier

Apr 30

DFW5:20 amDallas/Fort Worth

6h 39m

1 stop

DCA12:59 pmWashington, D.C. Reagan-National

May 4

DCA6:00 pmWashington, D.C. Reagan-National

7h 12m

1 stop

DFW12:12 amDallas/Fort Worth

$161

Frontier

Apr 28

DFW9:05 amDallas/Fort Worth

11h 54m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

May 2

DCA1:59 pmWashington, D.C. Reagan-National

20h 14m

1 stop

DFW9:13 amDallas/Fort Worth

$162

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

Jun 2

DFW7:57 pmDallas/Fort Worth

3h 02m

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

Jun 9

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

3h 24m

DFW7:24 amDallas/Fort Worth

$199

American Airlines

Apr 30

DFW5:06 amDallas/Fort Worth

2h 58m

DCA9:04 amWashington, D.C. Reagan-National

May 5

DCA6:00 amWashington, D.C. Reagan-National

3h 33m

DFW8:33 amDallas/Fort Worth

$210

American Airlines

May 5

DFW5:17 pmDallas/Fort Worth

3h 05m

DCA9:22 pmWashington, D.C. Reagan-National

May 7

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

3h 37m

DFW9:36 amDallas/Fort Worth

$217

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

Oklahoma CityWashington, D.C.

OKC - DCA

OKCDCA

Oklahoma City Will Rogers World

Wed 5/6

1:55 pm-12:59 pm

1 stop22h 04m

Washington, D.C. Reagan-National

Sat 5/9

1:59 pm-11:56 am

1 stop22h 57m

$160

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/30

5:20 am-12:59 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Thu 5/7

6:00 pm-12:38 am

1 stop7h 38m

$160

DallasWashington, D.C.

DFW - DCA

DFWDCA

Dallas/Fort Worth

Thu 4/30

5:20 am-12:59 pm

1 stop6h 39m

Washington, D.C. Reagan-National

Mon 5/4

6:00 pm-12:12 am

1 stop7h 12m

$161

FayettevilleWashington, D.C.

XNA - DCA

XNADCA

Fayetteville Northwest Arkansas

Fri 5/29

5:16 pm-11:28 pm

1 stop5h 12m

Washington, D.C. Reagan-National

Sat 8/15

9:00 am-2:56 pm

1 stop6h 56m

$217

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Tue 5/5

11:03 am-9:22 pm

1 stop9h 19m

Washington, D.C. Reagan-National

Tue 5/12

6:59 am-3:04 pm

1 stop9h 05m

$305

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Tue 5/5

9:25 am-7:05 pm

1 stop8h 40m

Washington, D.C. Reagan-National

Tue 5/12

11:58 am-10:25 pm

1 stop11h 27m

$344

FayettevilleWashington, D.C.

XNA - DCA

XNADCA

Fayetteville Northwest Arkansas

Thu 4/30

9:41 pm-12:59 pm

2 stops38h 18m

Washington, D.C. Reagan-National

Tue 5/5

7:00 am-1:42 pm

1 stop7h 42m

$385

Quickest round-trip

FayettevilleWashington, D.C.

XNA - DCA

XNADCA

Fayetteville Northwest Arkansas

Wed 7/8

7:15 am-12:42 pm

1 stop4h 27m

Washington, D.C. Reagan-National

Sat 7/11

7:15 am-12:04 pm

1 stop5h 49m

$388

FayettevilleWashington, D.C.

XNA - DCA

XNADCA

Fayetteville Northwest Arkansas

Thu 5/7

11:51 am-9:58 pm

2 stops33h 07m

Washington, D.C. Reagan-National

Mon 5/11

6:00 pm-1:42 pm

1 stop20h 42m

$394

TulsaWashington, D.C.

TUL - DCA

TULDCA

Tulsa

Wed 5/27

3:10 pm-10:15 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Tue 6/2

4:55 pm-10:45 pm

1 stop6h 50m

$411

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 January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Oklahoma, with most prices found around $356. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $365.

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 $358. Flights from Oklahoma to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $491. 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 $392. 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 $425.

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 $423 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 $350 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 14% 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	$202
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 $202. The best round-trip flight deal from Oklahoma to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $375.

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

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 April 2026, there are 6 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 700 (37.38% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (25.70%), Airbus A319 (10.75%), and Boeing 737 MAX 8 (8.88%).

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 $167	Free Cancellation	Rating 5.7 3,002 reviews	Search Frontier flights
Delta	PriceFrom $196	Free Cancellation	Rating 7.9 8,387 reviews	Search Delta flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 9,547 reviews	Search United Airlines flights
Southwest	PriceFrom $255	Free Cancellation	Rating 8.0 4,340 reviews	Search Southwest flights
American Airlines	PriceFrom $277	Free Cancellation	Rating 7.1 11,557 reviews	Search American Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Laurel

Colonial Beach

Gaithersburg

Towson

Silver Spring

Fredericksburg

Rockville

Manassas

Tysons

Linthicum Heights

Bethesda

Fairfax

Springfield

College Park

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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 5/6

Wed 5/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Oklahoma

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in the United States

Flights to New York John F Kennedy Intl Airportfrom $77

Flights to Newark Airportfrom $74

Flights to New York LaGuardia Airportfrom $55

Flights to Chicago O'Hare Intl Airportfrom $58

Flights to Dallas/Fort Worth Airportfrom $60

Flights to Washington, D.C. Dulles Intl Airportfrom $68

Flights to Orlando Airportfrom $56

Flights to Chicago Midway Airportfrom $68

Flights to Dallas Love Field Airport

Flights to Chicago Greater Rockford Airport

Cheap flights from Oklahoma to Washington, D.C. from $80

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 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

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 to Washington, D.C. Reagan-National Airport?

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

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

Why use momondo?

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Oklahoma flight routes

According to popular flight searches on momondo this year

Washington, D.C. Reagan-National Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

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

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year