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Cheap flights from Baton Rouge to Washington, D.C. from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Washington, D.C. departing on 9/3. 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 Baton Rouge to Washington, D.C. (BTR-WAS)

Cheap round-trip flights

Delta Logo
6:50 pm - 12:28 amBTR-BWI
4h 38m1 stop
Delta Logo
8:04 am - 2:27 pmBWI-BTR
7h 23m1 stop
$259Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
United Airlines Logo
9:45 am - 4:17 pmBTR-BWI
5h 32m1 stop
United Airlines Logo
10:51 am - 9:10 pmBWI-BTR
11h 19m2 stops
$264United Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
6:32 pm - 12:41 amBTR-BWI
5h 09m1 stop
American Airlines Logo
6:41 am - 11:42 amBWI-BTR
6h 01m1 stop
$274American Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 16
Delta Logo
6:50 pm - 12:28 amBTR-BWI
4h 38m1 stop
Delta Logo
6:10 pm - 10:00 pmBWI-BTR
4h 50m1 stop
$279Delta
Find Deal
Tue, Nov 25 - Tue, Dec 2
Delta Logo
6:15 pm - 12:21 amBTR-BWI
5h 06m1 stop
Delta Logo
4:39 pm - 10:12 pmBWI-BTR
6h 33m1 stop
$289Delta
Find Deal
Tue, Sep 9 - Sat, Sep 13
Delta Logo
6:15 am - 11:21 amBTR-BWI
4h 06m1 stop
Delta Logo
6:00 am - 9:37 amBWI-BTR
4h 37m1 stop
$299Delta
Find Deal
Wed, Oct 22 - Sun, Oct 26
American Airlines Logo
7:00 am - 10:37 amBTR-DCA
2h 37mnonstop
American Airlines Logo
7:45 pm - 9:54 pmDCA-BTR
3h 09mnonstop
$305American Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3
American Airlines Logo
7:03 am - 10:43 amBTR-DCA
2h 40mnonstop
American Airlines Logo
11:59 am - 5:07 pmDCA-BTR
6h 08m1 stop
$315American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
American Airlines Logo
8:13 am - 3:54 pmBTR-DCA
6h 41m1 stop
American Airlines Logo
5:24 pm - 11:06 pmDCA-BTR
6h 42m1 stop
$325American Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
United Airlines Logo
12:10 pm - 10:43 pmBTR-DCA
9h 33m2 stops
United Airlines Logo
8:20 am - 1:10 pmDCA-BTR
5h 50m1 stop
$330United Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8

Delta flights from Baton Rouge to Washington, D.C.

Our best Delta deals on Baton Rouge to Washington, D.C. flight tickets
Delta
Nov 24
BTR6:50 pmBaton Rouge Ryan
4h 38m
1 stop
BWI12:28 amBaltimore/Washington
Dec 3
BWI2:10 pmBaltimore/Washington
5h 18m
1 stop
BTR6:28 pmBaton Rouge Ryan
$259
Find similar
Delta
Nov 25
BTR6:50 pmBaton Rouge Ryan
4h 38m
1 stop
BWI12:28 amBaltimore/Washington
Dec 2
BWI6:10 pmBaltimore/Washington
4h 50m
1 stop
BTR10:00 pmBaton Rouge Ryan
$279
Find similar
Delta
Sep 9
BTR6:15 pmBaton Rouge Ryan
5h 06m
1 stop
BWI12:21 amBaltimore/Washington
Sep 13
BWI4:39 pmBaltimore/Washington
6h 33m
1 stop
BTR10:12 pmBaton Rouge Ryan
$289
Find similar

American Airlines flights from Baton Rouge to Washington, D.C.

Our best American Airlines deals on Baton Rouge to Washington, D.C. flight tickets
American Airlines
Sep 6
BTR8:13 amBaton Rouge Ryan
7h 47m
1 stop
BWI5:00 pmBaltimore/Washington
Sep 10
BWI6:41 amBaltimore/Washington
6h 01m
1 stop
BTR11:42 amBaton Rouge Ryan
$244
Find similar
American Airlines
Sep 7
BTR6:32 pmBaton Rouge Ryan
5h 09m
1 stop
BWI12:41 amBaltimore/Washington
Sep 16
BWI6:41 amBaltimore/Washington
6h 01m
1 stop
BTR11:42 amBaton Rouge Ryan
$274
Find similar
American Airlines
Sep 3
BTR8:07 amBaton Rouge Ryan
4h 49m
1 stop
BWI1:56 pmBaltimore/Washington
Sep 7
BWI1:35 pmBaltimore/Washington
7h 38m
1 stop
BTR8:13 pmBaton Rouge Ryan
$284
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Washington, D.C. 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 26, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Mon 11/24

6:50 pm-12:28 am

1 stop4h 38m

Baltimore/Washington

Thu 11/27

8:04 am-2:27 pm

1 stop7h 23m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Sat 9/20

9:45 am-4:17 pm

1 stop5h 32m

Baltimore/Washington

Tue 9/23

10:51 am-9:10 pm

2 stops11h 19m

$264

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Sun 9/7

6:32 pm-12:41 am

1 stop5h 09m

Baltimore/Washington

Tue 9/16

6:41 am-11:42 am

1 stop6h 01m

$274

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 11/25

6:50 pm-12:28 am

1 stop4h 38m

Baltimore/Washington

Tue 12/2

6:10 pm-10:00 pm

1 stop4h 50m

$279

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 9/9

6:15 pm-12:21 am

1 stop5h 06m

Baltimore/Washington

Sat 9/13

4:39 pm-10:12 pm

1 stop6h 33m

$289

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Wed 10/22

6:15 am-11:21 am

1 stop4h 06m

Baltimore/Washington

Sun 10/26

6:00 am-9:37 am

1 stop4h 37m

$299

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Thu 11/27

7:00 am-10:37 am

Nonstop2h 37m

Washington, D.C. Reagan-National

Wed 12/3

7:45 pm-9:54 pm

Nonstop3h 09m

$305

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 9/24

7:03 am-10:43 am

Nonstop2h 40m

Washington, D.C. Reagan-National

Sat 9/27

11:59 am-5:07 pm

1 stop6h 08m

$315

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 9/24

8:13 am-3:54 pm

1 stop6h 41m

Washington, D.C. Reagan-National

Sat 9/27

5:24 pm-11:06 pm

1 stop6h 42m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 10/4

12:10 pm-10:43 pm

2 stops9h 33m

Washington, D.C. Reagan-National

Wed 10/8

8:20 am-1:10 pm

1 stop5h 50m

$330

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 Baton Rouge to Washington, D.C.

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 typical price of a round-trip flight between Baton Rouge and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from Baton Rouge, with most prices found around $278. If you’re not able to fly to Washington, D.C. in September, then May is your next best option. Flight prices from Baton Rouge to Washington, D.C. during May average around $310.

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

On average, the least expensive day to fly to Washington, D.C. from Baton Rouge is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Baton Rouge to Washington, D.C. for around $470.

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

At noon is the cheapest time of day to fly from Baton Rouge to Washington, D.C. when you can find flight prices for as low as $335. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $931. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Baton Rouge Ryan to Washington, D.C. flight route?

Fly from Baton Rouge Ryan to Washington, D.C. Reagan-National for the best Baton Rouge Ryan - Washington, D.C. flight prices

What cabin class options are available on Baton Rouge Ryan to Washington, D.C. flights?

There are 2 cabin classes available to choose from on Baton Rouge Ryan to Washington, D.C. 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 Baton Rouge to Washington, D.C. flights?

You could potentially save up to 40% on your flight if you consider stops on a Baton Rouge to Washington, D.C. flight.

How have Baton Rouge to Washington, D.C. flight prices changed over time?

When to book flights from Baton Rouge to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to Washington, D.C. (BTR to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Washington, D.C.

Best Price Found

$218

Fastest flight time

2h 34m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The best one-way flight to Washington, D.C. from Baton Rouge in the past 72 hours is $218. The best round-trip flight deal from Baton Rouge to Washington, D.C. found on momondo in the last 72 hours is $335.
The fastest flight from Baton Rouge to Washington, D.C. takes 2h 34m
Direct flights go from Baton Rouge to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Reagan-National (DCA)
Search flight deals

  • How far is Baton Rouge Ryan to Washington, D.C. by plane?

    The distance between Baton Rouge Ryan and Washington, D.C. is about 991.0 mi. By plane, this route typically takes 2h 34m.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Washington, D.C.?

    Prices for flights from Baton Rouge Ryan Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Washington, D.C.?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Baton Rouge to Washington, D.C.?

  • What is the most popular airline from Baton Rouge to Washington, D.C.?

Best airlines flying from Baton Rouge to Washington, D.C.

Compare and see reviews for airlines that fly from Baton Rouge to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $389Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights

  • American Airlines Flights From Baton Rouge to Washington, D.C.

    American Airlines operates around 6 flights from Baton Rouge to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $436, but momondo users have found American Airlines deals from Baton Rouge to Washington, D.C. from as low as $258 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

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
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baton Rouge to Washington, D.C. for you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Baton Rouge with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baton Rouge to Washington, D.C..

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

Yes momondo offers price alerts on flights to Washington, D.C. from Baton Rouge. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport