Cheap flights from Baton Rouge to Washington, D.C. from $202

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 12/3. 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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Cheap round-trip flights

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American Airlines Logo
6:00 am - 12:39 pmBTR-DCA
5h 39m1 stop
American Airlines Logo
7:59 pm - 10:11 pmDCA-BTR
3h 12mnonstop
$315American Airlines
Find Deal
Wed, Jan 28 - Sat, Jan 31
Delta Logo
5:00 pm - 11:34 pmBTR-DCA
5h 34m1 stop
Delta Logo
6:15 pm - 10:03 pmDCA-BTR
4h 48m1 stop
$325Delta
Find Deal
Wed, Jan 28 - Sat, Jan 31
American Airlines Logo
7:07 am - 10:47 amBTR-DCA
2h 40mnonstop
American Airlines Logo
7:45 pm - 9:47 pmDCA-BTR
3h 02mnonstop
$335American Airlines
Find Deal
Tue, Mar 10 - Sat, Mar 14
United Airlines Logo
12:10 pm - 6:43 pmBTR-DCA
5h 33m1 stop
United Airlines Logo
8:15 am - 1:14 pmDCA-BTR
5h 59m1 stop
$345United Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
6:59 pm - 10:05 amBTR-DCA
14h 06m2 stops
Delta Logo
10:20 am - 4:21 pmDCA-BTR
7h 01m1 stop
$351Delta
Find Deal
Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
5:27 pm - 11:44 pmBTR-DCA
5h 17m1 stop
American Airlines Logo
7:49 pm - 9:51 pmDCA-BTR
3h 02mnonstop
$355American Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
1:37 pm - 6:30 pmBTR-DCA
3h 53m1 stop
Delta Logo
6:00 am - 9:52 amDCA-BTR
4h 52m1 stop
$365Delta
Find Deal
Thu, Jan 29 - Sun, Feb 1
American Airlines Logo
6:57 am - 10:34 amBTR-DCA
2h 37mnonstop
American Airlines Logo
7:49 pm - 9:51 pmDCA-BTR
3h 02mnonstop
$375American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
12:10 pm - 6:43 pmBTR-DCA
5h 33m1 stop
United Airlines Logo
11:00 am - 3:22 pmDCA-BTR
5h 22m1 stop
$395United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
9:31 am - 3:58 pmBTR-DCA
5h 27m1 stop
United Airlines Logo
8:15 am - 1:14 pmDCA-BTR
5h 59m1 stop
$398United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9

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

Our best American Airlines deals on Baton Rouge to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Jan 28
BTR6:00 amBaton Rouge Ryan
5h 39m
1 stop
DCA12:39 pmWashington, D.C. Reagan-National
Jan 31
DCA7:59 pmWashington, D.C. Reagan-National
3h 12m
BTR10:11 pmBaton Rouge Ryan
American Airlines
Mar 10
BTR7:07 amBaton Rouge Ryan
2h 40m
DCA10:47 amWashington, D.C. Reagan-National
Mar 14
DCA7:45 pmWashington, D.C. Reagan-National
3h 02m
BTR9:47 pmBaton Rouge Ryan
American Airlines
Dec 4
BTR5:27 pmBaton Rouge Ryan
5h 17m
1 stop
DCA11:44 pmWashington, D.C. Reagan-National
Dec 7
DCA7:49 pmWashington, D.C. Reagan-National
3h 02m
BTR9:51 pmBaton Rouge Ryan

Delta flights from Baton Rouge to Washington, D.C. Reagan-National Airport

Our best Delta deals on Baton Rouge to Washington, D.C. Reagan-National Airport flight tickets
Delta
Jan 28
BTR5:00 pmBaton Rouge Ryan
5h 34m
1 stop
DCA11:34 pmWashington, D.C. Reagan-National
Jan 31
DCA6:15 pmWashington, D.C. Reagan-National
4h 48m
1 stop
BTR10:03 pmBaton Rouge Ryan
Delta
Dec 3
BTR6:59 pmBaton Rouge Ryan
14h 06m
2 stops
DCA10:05 amWashington, D.C. Reagan-National
Dec 6
DCA10:20 amWashington, D.C. Reagan-National
7h 01m
1 stop
BTR4:21 pmBaton Rouge Ryan
Delta
Jan 29
BTR1:37 pmBaton Rouge Ryan
3h 53m
1 stop
DCA6:30 pmWashington, D.C. Reagan-National
Feb 1
DCA6:00 amWashington, D.C. Reagan-National
4h 52m
1 stop
BTR9:52 amBaton Rouge Ryan

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 November 6, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 1/28

6:00 am-12:39 pm

1 stop5h 39m

Washington, D.C. Reagan-National

Sat 1/31

7:59 pm-10:11 pm

Nonstop3h 12m

$315

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 1/28

5:00 pm-11:34 pm

1 stop5h 34m

Washington, D.C. Reagan-National

Sat 1/31

6:15 pm-10:03 pm

1 stop4h 48m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Tue 3/10

7:07 am-10:47 am

Nonstop2h 40m

Washington, D.C. Reagan-National

Sat 3/14

7:45 pm-9:47 pm

Nonstop3h 02m

$335

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Thu 12/4

12:10 pm-6:43 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Tue 12/9

8:15 am-1:14 pm

1 stop5h 59m

$345

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 12/3

6:59 pm-10:05 am

2 stops14h 06m

Washington, D.C. Reagan-National

Sat 12/6

10:20 am-4:21 pm

1 stop7h 01m

$351

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Thu 12/4

5:27 pm-11:44 pm

1 stop5h 17m

Washington, D.C. Reagan-National

Sun 12/7

7:49 pm-9:51 pm

Nonstop3h 02m

$355

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Thu 1/29

1:37 pm-6:30 pm

1 stop3h 53m

Washington, D.C. Reagan-National

Sun 2/1

6:00 am-9:52 am

1 stop4h 52m

$365

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 12/10

6:57 am-10:34 am

Nonstop2h 37m

Washington, D.C. Reagan-National

Wed 12/17

7:49 pm-9:51 pm

Nonstop3h 02m

$375

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 12/10

12:10 pm-6:43 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Wed 12/17

11:00 am-3:22 pm

1 stop5h 22m

$395

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Tue 12/2

9:31 am-3:58 pm

1 stop5h 27m

Washington, D.C. Reagan-National

Tue 12/9

8:15 am-1:14 pm

1 stop5h 59m

$398

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. 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 Baton Rouge, with most prices found around $330. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $407.

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

The cheapest day to depart from Baton Rouge to Washington, D.C. Reagan-National Airport is on a Saturday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Saturday will often find tickets for as low as $380. Flights from Baton Rouge to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $474. 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 Baton Rouge to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $367. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $505.

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

Fly from Baton Rouge Ryan to Washington, D.C. Reagan-National for the best Baton Rouge Ryan - 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 Baton Rouge 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 $429 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 Baton Rouge for as low as $310 on momondo.

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

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

You could potentially save up to 30% on your flight if you consider stops on a Baton Rouge to Washington, D.C. Reagan-National Airport flight.

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

When to book flights from Baton Rouge to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport (BTR to DCA) flight deals and tips

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

Best Price Found

$158

Fastest flight time

2h 33m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from Baton Rouge in the past 72 hours is $158. The best round-trip flight deal from Baton Rouge to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $345.
The fastest flight from Baton Rouge to Washington, D.C. Reagan-National Airport takes 2h 33m
Direct flights go from Baton Rouge to Washington, D.C. Reagan-National Airport every day.
  • How far is Baton Rouge Ryan to Washington, D.C. Reagan-National by plane?

    Baton Rouge Ryan and Washington, D.C. Reagan-National are 989.0 mi apart from one another. 2h 33m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baton Rouge Ryan Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Baton Rouge to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $304Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $305Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
United AirlinesPriceFrom $324Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
  • American Airlines Flights From Baton Rouge to Washington, D.C. Reagan-National Airport

    American Airlines operates around 6 flights from Baton Rouge to Washington, D.C. Reagan-National Airport every week. The average price of these flights found in the last 72 hours has been $439, but momondo users have found American Airlines deals from Baton Rouge to Washington, D.C. Reagan-National Airport from as low as $305 round-trip. American Airlines has been scored 7.2/10 in 11,042 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
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

Finding the right flight to Washington, D.C. from Baton Rouge is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

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

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 can track prices for Baton Rouge to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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