Cheap flights from Washington, D.C. to Baton Rouge 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 Washington, D.C. to Baton Rouge departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Baton Rouge

Cheap round-trip flights

United Airlines Logo
6:00 am - 11:14 amBWI-BTR
6h 14m1 stop
United Airlines Logo
2:00 pm - 10:58 pmBTR-BWI
7h 58m1 stop
$259United Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
American Airlines Logo
7:35 am - 11:39 amBWI-BTR
5h 04m1 stop
American Airlines Logo
5:27 pm - 11:35 pmBTR-BWI
5h 08m1 stop
$283American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
12:00 pm - 3:52 pmBWI-BTR
4h 52m1 stop
Delta Logo
1:06 pm - 6:40 pmBTR-BWI
4h 34m1 stop
$289Delta
Find Deal
Sat, Oct 4 - Mon, Oct 6
United Airlines Logo
10:51 am - 11:22 pmBWI-BTR
13h 31m2 stops
United Airlines Logo
2:00 pm - 10:58 pmBTR-BWI
7h 58m1 stop
$294United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
6:15 am - 3:21 pmBWI-BTR
10h 06m2 stops
United Airlines Logo
2:05 pm - 10:41 pmBTR-BWI
7h 36m1 stop
$296United Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 4
United Airlines Logo
6:00 am - 11:14 amBWI-BTR
6h 14m1 stop
United Airlines Logo
6:50 am - 5:26 pmBTR-BWI
9h 36m2 stops
$297United Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
Delta Logo
8:15 am - 3:00 pmBWI-BTR
7h 45m1 stop
Delta Logo
6:00 am - 12:55 pmBTR-BWI
5h 55m1 stop
$299Delta
Find Deal
Thu, Dec 25 - Sun, Dec 28
American Airlines Logo
7:45 pm - 10:14 pmDCA-BTR
3h 29mnonstop
American Airlines Logo
7:11 am - 10:47 amBTR-DCA
2h 36mnonstop
$305American Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
7:35 am - 11:39 amBWI-BTR
5h 04m1 stop
American Airlines Logo
5:27 pm - 11:35 pmBTR-BWI
5h 08m1 stop
$307American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
4:39 pm - 10:04 pmBWI-BTR
6h 25m1 stop
Delta Logo
1:40 pm - 9:56 pmBTR-BWI
7h 16m1 stop
$319Delta
Find Deal
Fri, Feb 20 - Wed, Feb 25

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

Our best American Airlines deals on Washington, D.C. to Baton Rouge flight tickets
American Airlines
Oct 31
BWI7:35 amBaltimore/Washington
5h 04m
1 stop
BTR11:39 amBaton Rouge Ryan
Nov 3
BTR5:27 pmBaton Rouge Ryan
5h 08m
1 stop
BWI11:35 pmBaltimore/Washington
American Airlines
Jan 27
DCA7:45 pmWashington, D.C. Reagan-National
3h 29m
BTR10:14 pmBaton Rouge Ryan
Jan 31
BTR7:11 amBaton Rouge Ryan
2h 36m
DCA10:47 amWashington, D.C. Reagan-National
American Airlines
Oct 31
BWI7:35 amBaltimore/Washington
5h 04m
1 stop
BTR11:39 amBaton Rouge Ryan
Nov 3
BTR5:27 pmBaton Rouge Ryan
5h 08m
1 stop
BWI11:35 pmBaltimore/Washington

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

Our best United Airlines deals on Washington, D.C. to Baton Rouge flight tickets
United Airlines
Oct 15
BWI6:00 amBaltimore/Washington
6h 14m
1 stop
BTR11:14 amBaton Rouge Ryan
Oct 21
BTR2:00 pmBaton Rouge Ryan
7h 58m
1 stop
BWI10:58 pmBaltimore/Washington
United Airlines
Oct 4
BWI6:00 amBaltimore/Washington
8h 10m
1 stop
BTR1:10 pmBaton Rouge Ryan
Oct 8
BTR5:00 amBaton Rouge Ryan
5h 56m
1 stop
BWI11:56 amBaltimore/Washington
United Airlines
Oct 3
BWI10:51 amBaltimore/Washington
13h 31m
2 stops
BTR11:22 pmBaton Rouge Ryan
Oct 7
BTR2:00 pmBaton Rouge Ryan
7h 58m
1 stop
BWI10:58 pmBaltimore/Washington

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Baton Rouge 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 September 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 10/15

6:00 am-11:14 am

1 stop6h 14m

Baton Rouge Ryan

Tue 10/21

2:00 pm-10:58 pm

1 stop7h 58m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 10/31

7:35 am-11:39 am

1 stop5h 04m

Baton Rouge Ryan

Mon 11/3

5:27 pm-11:35 pm

1 stop5h 08m

$283

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 10/4

12:00 pm-3:52 pm

1 stop4h 52m

Baton Rouge Ryan

Mon 10/6

1:06 pm-6:40 pm

1 stop4h 34m

$289

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 10/3

10:51 am-11:22 pm

2 stops13h 31m

Baton Rouge Ryan

Tue 10/7

2:00 pm-10:58 pm

1 stop7h 58m

$294

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 11/1

6:15 am-3:21 pm

2 stops10h 06m

Baton Rouge Ryan

Tue 11/4

2:05 pm-10:41 pm

1 stop7h 36m

$296

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 10/15

6:00 am-11:14 am

1 stop6h 14m

Baton Rouge Ryan

Tue 10/21

6:50 am-5:26 pm

2 stops9h 36m

$297

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 12/25

8:15 am-3:00 pm

1 stop7h 45m

Baton Rouge Ryan

Sun 12/28

6:00 am-12:55 pm

1 stop5h 55m

$299

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Tue 1/27

7:45 pm-10:14 pm

Nonstop3h 29m

Baton Rouge Ryan

Sat 1/31

7:11 am-10:47 am

Nonstop2h 36m

$305

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 10/31

7:35 am-11:39 am

1 stop5h 04m

Baton Rouge Ryan

Mon 11/3

5:27 pm-11:35 pm

1 stop5h 08m

$307

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 2/20

4:39 pm-10:04 pm

1 stop6h 25m

Baton Rouge Ryan

Wed 2/25

1:40 pm-9:56 pm

1 stop7h 16m

$319

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 Baton Rouge from

How to get the cheapest flight ticket from Washington, D.C. to Baton Rouge

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 Washington, D.C. and Baton Rouge?

What is the cheapest month to fly to Baton Rouge?

In general, July is the cheapest month to fly from Washington, D.C. to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $345. If you’re not able to fly to Baton Rouge in July, then August is your next best option. Flight prices from Washington, D.C. to Baton Rouge during August average around $359.

What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from Washington, D.C. to Baton Rouge is on a Sunday. Travelers who choose to depart for Baton Rouge on a Sunday will often find tickets for as low as $320. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $477. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is in the morning. Flights from Washington, D.C. to Baton Rouge during this time can be as low as $430. In contrast, the most expensive time of day to depart to Baton Rouge is at noon when prices are around $473.

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

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

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

There is only 1 cabin class available to choose from on Washington, D.C. to Baton Rouge Ryan 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 Washington, D.C. to Baton Rouge flights?

You could potentially save up to 55% on your flight if you consider stops on a Washington, D.C. to Baton Rouge flight.

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

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

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

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

Best Price Found

$433

Fastest flight time

2h 47m

Direct flights

Every day

Airports in Baton Rouge

1 airport
The best one-way flight to Baton Rouge from Washington, D.C. in the past 72 hours is $433. The best round-trip flight deal from Washington, D.C. to Baton Rouge found on momondo in the last 72 hours is $449.
The fastest flight from Washington, D.C. to Baton Rouge takes 2h 47m
Direct flights go from Washington, D.C. to Baton Rouge every day.
There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)
  • How far is Washington, D.C. to Baton Rouge Ryan by plane?

    A flight from Washington, D.C. to Baton Rouge Ryan will travel around 991.0 mi. 2h 47m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The travel and health documents you'll need for your trip to Baton Rouge Ryan 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 Baton Rouge Ryan 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 Washington, D.C. to Baton Rouge?

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

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

Compare and see reviews for airlines that fly from Washington, D.C. to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.9
7,966 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $349Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
  • American Airlines Flights From Washington, D.C. to Baton Rouge

    American Airlines operates around 6 flights from Washington, D.C. to Baton Rouge every week. The average price of these flights found in the last 72 hours has been $422, but momondo users have found American Airlines deals from Washington, D.C. to Baton Rouge from as low as $258 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

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

Finding the right flight to Baton Rouge from Washington, D.C. 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 Baton Rouge quick and easy, saving you time and money.

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

Yes. All flights to Baton Rouge from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington, D.C. and Baton Rouge 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 Washington, D.C. to Baton Rouge right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Baton Rouge, momondo offers a useful price alert feature which will track prices for flights to Baton Rouge from Washington, D.C. and alert you when they change.

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1 adult
Mon 10/20
Mon 10/27

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