Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Baton Rouge to Washington, D.C. from $125

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 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Baton Rouge to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 am - 4:06 pm
BTR
-
BWI
5h 36m1 stop
United Airlines Logo
8:07 am - 1:17 pm
BWI
-
BTR
6h 10m1 stop
$237United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
7:00 am - 4:06 pm
BTR
-
BWI
8h 06m1 stop
United Airlines Logo
10:05 am - 7:33 pm
BWI
-
BTR
10h 28m2 stops
$242United Airlines
Sat, Jan 17 - Tue, Jan 20
Delta Logo
2:19 pm - 8:28 pm
BTR
-
BWI
5h 09m1 stop
Delta Logo
6:00 am - 9:52 am
BWI
-
BTR
4h 52m1 stop
$243Delta
Tue, Jan 6 - Tue, Jan 20
Delta Logo
6:07 am - 12:55 pm
BTR
-
BWI
5h 48m1 stop
Delta Logo
6:00 am - 9:52 am
BWI
-
BTR
4h 52m1 stop
$249Delta
Wed, Dec 31 - Fri, Jan 2
United Airlines Logo
9:30 am - 4:06 pm
BTR
-
BWI
5h 36m1 stop
United Airlines Logo
10:05 am - 5:53 pm
BWI
-
BTR
8h 48m2 stops
$254United Airlines
Mon, Jan 26 - Tue, Jan 27
American Airlines Logo
6:40 am - 10:13 am
BTR
-
DCA
2h 33mnonstop
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
$301American Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
4:38 pm - 10:56 pm
BTR
-
DCA
5h 18m1 stop
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
$311American Airlines
Sat, Jan 17 - Tue, Jan 20
Delta Logo
3:46 pm - 10:56 pm
BTR
-
DCA
6h 10m1 stop
Delta Logo
12:20 pm - 3:59 pm
DCA
-
BTR
4h 39m1 stop
$321Delta
Wed, Dec 31 - Wed, Jan 28
American Airlines Logo
4:29 pm - 11:59 pm
BTR
-
IAD
6h 30m1 stop
American Airlines Logo
7:05 am - 5:48 pm
IAD
-
BTR
11h 43m2 stops
$326American Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
7:13 am - 10:47 am
BTR
-
DCA
2h 34mnonstop
American Airlines Logo
7:45 pm - 9:52 pm
DCA
-
BTR
3h 07mnonstop
$327American Airlines
Wed, Apr 15 - Mon, Apr 20

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
Jan 17
BTR6:40 amBaton Rouge Ryan
2h 33m
DCA10:13 amWashington, D.C. Reagan-National
Jan 20
DCA7:59 pmWashington, D.C. Reagan-National
3h 12m
BTR10:11 pmBaton Rouge Ryan
$301
Find similar
American Airlines
Feb 14
BTR4:29 pmBaton Rouge Ryan
4h 46m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
Feb 17
DCA7:59 pmWashington, D.C. Reagan-National
3h 10m
BTR10:09 pmBaton Rouge Ryan
$311
Find similar
American Airlines
Feb 14
BTR4:29 pmBaton Rouge Ryan
6h 30m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Feb 17
IAD7:05 amWashington, D.C. Dulles Intl
11h 43m
2 stops
BTR5:48 pmBaton Rouge Ryan
$326
Find similar

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

Our best Delta deals on Baton Rouge to Washington, D.C. flight tickets
Delta
Dec 31
BTR6:07 amBaton Rouge Ryan
5h 48m
1 stop
BWI12:55 pmBaltimore/Washington
Jan 1
BWI6:00 amBaltimore/Washington
4h 49m
1 stop
BTR9:49 amBaton Rouge Ryan
$249
Find similar
Delta
Dec 31
BTR3:46 pmBaton Rouge Ryan
6h 10m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
Jan 28
DCA12:20 pmWashington, D.C. Reagan-National
4h 39m
1 stop
BTR3:59 pmBaton Rouge Ryan
$321
Find similar
Delta
Dec 30
BTR6:59 pmBaton Rouge Ryan
4h 44m
1 stop
BWI12:43 amBaltimore/Washington
Jan 2
BWI6:00 amBaltimore/Washington
4h 52m
1 stop
BTR9:52 amBaton Rouge Ryan
$334
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 December 18, 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

Sat 1/17

9:30 am-4:06 pm

1 stop5h 36m

Baltimore/Washington

Tue 1/20

8:07 am-1:17 pm

1 stop6h 10m

$237

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Sat 1/17

7:00 am-4:06 pm

1 stop8h 06m

Baltimore/Washington

Tue 1/20

10:05 am-7:33 pm

2 stops10h 28m

$242

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 1/6

2:19 pm-8:28 pm

1 stop5h 09m

Baltimore/Washington

Tue 1/20

6:00 am-9:52 am

1 stop4h 52m

$243

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Wed 12/31

6:07 am-12:55 pm

1 stop5h 48m

Baltimore/Washington

Fri 1/2

6:00 am-9:52 am

1 stop4h 52m

$249

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Mon 1/26

9:30 am-4:06 pm

1 stop5h 36m

Baltimore/Washington

Tue 1/27

10:05 am-5:53 pm

2 stops8h 48m

$254

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 1/17

6:40 am-10:13 am

Nonstop2h 33m

Washington, D.C. Reagan-National

Tue 1/20

7:59 pm-10:11 pm

Nonstop3h 12m

$301

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 1/17

4:38 pm-10:56 pm

1 stop5h 18m

Washington, D.C. Reagan-National

Tue 1/20

7:59 pm-10:11 pm

Nonstop3h 12m

$311

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 12/31

3:46 pm-10:56 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Wed 1/28

12:20 pm-3:59 pm

1 stop4h 39m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 2/14

4:29 pm-11:59 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Tue 2/17

7:05 am-5:48 pm

2 stops11h 43m

$326

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 4/15

7:13 am-10:47 am

Nonstop2h 34m

Washington, D.C. Reagan-National

Mon 4/20

7:45 pm-9:52 pm

Nonstop3h 07m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Baton Rouge, with most prices found around $291. If you’re not able to fly to Washington, D.C. in August, then May is your next best option. Flight prices from Baton Rouge to Washington, D.C. during May average around $301.

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 Saturday. momondo users have found tickets for Saturday departures for as low as $369. 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 $466.

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 71% 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

$325

Fastest flight time

2h 33m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best flight deal from Baton Rouge to Washington, D.C. found on momondo in the last 72 hours is $325
The fastest flight from Baton Rouge to Washington, D.C. takes 2h 33m
Direct flights go from Baton Rouge to Washington, D.C. every day.
There are 2 airports in Washington, D.C.. From Baton Rouge there are direct flights to 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 33m.

  • 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 $248Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $297Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

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

    American Airlines operates around 3 flights from Baton Rouge to Washington, D.C. every week. The average price of these flights found in the last 72 hours has been $408, but momondo users have found American Airlines deals from Baton Rouge to Washington, D.C. from as low as $297 round-trip. American Airlines has been scored 7.2/10 in 11,054 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
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Gaithersburg
Reston
Manassas
Fairfax
Glen Burnie
Linthicum Heights
Bethesda

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.

An easier way to manage your Washington, D.C. 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
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

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