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Cheap flights from Washington, D.C. Reagan-National Airport to Baton Rouge from $189

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. Reagan-National Airport to Baton Rouge departing on 1/17. 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. Reagan-National Airport to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:45 pm - 9:52 pm
DCA
-
BTR
3h 07mnonstop
American Airlines Logo
7:13 am - 10:47 am
BTR
-
DCA
2h 34mnonstop
$301American Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
7:30 am - 1:45 pm
DCA
-
BTR
7h 15m1 stop
American Airlines Logo
6:00 am - 9:29 am
BTR
-
DCA
2h 29mnonstop
$311American Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
3:59 pm - 9:32 pm
DCA
-
BTR
6h 33m1 stop
United Airlines Logo
12:14 pm - 6:44 pm
BTR
-
DCA
5h 30m1 stop
$321United Airlines
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
American Airlines Logo
6:40 am - 10:13 am
BTR
-
DCA
2h 33mnonstop
$327American Airlines
Thu, Jan 29 - Sat, Jan 31
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
American Airlines Logo
5:31 pm - 11:34 pm
BTR
-
DCA
5h 03m1 stop
$337American Airlines
Thu, Jan 29 - Sat, Jan 31
American Airlines Logo
5:00 am - 9:42 am
DCA
-
BTR
5h 42m1 stop
American Airlines Logo
7:13 am - 10:47 am
BTR
-
DCA
2h 34mnonstop
$345American Airlines
Wed, May 13 - Wed, May 20
United Airlines Logo
8:15 am - 1:17 pm
DCA
-
BTR
6h 02m1 stop
United Airlines Logo
1:55 pm - 8:56 pm
BTR
-
DCA
6h 01m1 stop
$347United Airlines
Thu, Jan 29 - Sat, Jan 31
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
American Airlines Logo
6:25 am - 9:58 am
BTR
-
DCA
2h 33mnonstop
$353American Airlines
Thu, Feb 5 - Sun, Feb 8
American Airlines Logo
10:10 am - 5:01 pm
DCA
-
BTR
7h 51m1 stop
American Airlines Logo
6:25 am - 9:58 am
BTR
-
DCA
2h 33mnonstop
$363American Airlines
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:59 pm - 10:11 pm
DCA
-
BTR
3h 12mnonstop
American Airlines Logo
6:25 am - 9:58 am
BTR
-
DCA
2h 33mnonstop
$365American Airlines
Thu, Jan 15 - Tue, Jan 20

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Baton Rouge flight tickets
American Airlines
May 13
DCA7:45 pmWashington, D.C. Reagan-National
3h 07m
BTR9:52 pmBaton Rouge Ryan
May 20
BTR7:13 amBaton Rouge Ryan
2h 34m
DCA10:47 amWashington, D.C. Reagan-National
$301
Find similar
American Airlines
Feb 14
DCA7:30 amWashington, D.C. Reagan-National
7h 15m
1 stop
BTR1:45 pmBaton Rouge Ryan
Feb 18
BTR6:00 amBaton Rouge Ryan
2h 29m
DCA9:29 amWashington, D.C. Reagan-National
$311
Find similar
American Airlines
Jan 29
DCA7:59 pmWashington, D.C. Reagan-National
3h 12m
BTR10:11 pmBaton Rouge Ryan
Jan 31
BTR6:40 amBaton Rouge Ryan
2h 33m
DCA10:13 amWashington, D.C. Reagan-National
$327
Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Baton Rouge flight tickets
United Airlines
Feb 14
DCA3:59 pmWashington, D.C. Reagan-National
6h 33m
1 stop
BTR9:32 pmBaton Rouge Ryan
Feb 18
BTR12:14 pmBaton Rouge Ryan
5h 30m
1 stop
DCA6:44 pmWashington, D.C. Reagan-National
$321
Find similar
United Airlines
Jan 29
DCA8:15 amWashington, D.C. Reagan-National
6h 02m
1 stop
BTR1:17 pmBaton Rouge Ryan
Jan 31
BTR1:55 pmBaton Rouge Ryan
6h 01m
1 stop
DCA8:56 pmWashington, D.C. Reagan-National
$347
Find similar
United Airlines
Jan 16
DCA2:45 pmWashington, D.C. Reagan-National
5h 48m
1 stop
BTR7:33 pmBaton Rouge Ryan
Jan 18
BTR3:30 pmBaton Rouge Ryan
7h 29m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
$389
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 5/13

7:45 pm-9:52 pm

Nonstop3h 07m

Baton Rouge Ryan

Wed 5/20

7:13 am-10:47 am

Nonstop2h 34m

$301

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 2/14

7:30 am-1:45 pm

1 stop7h 15m

Baton Rouge Ryan

Wed 2/18

6:00 am-9:29 am

Nonstop2h 29m

$311

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 2/14

3:59 pm-9:32 pm

1 stop6h 33m

Baton Rouge Ryan

Wed 2/18

12:14 pm-6:44 pm

1 stop5h 30m

$321

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 1/29

7:59 pm-10:11 pm

Nonstop3h 12m

Baton Rouge Ryan

Sat 1/31

6:40 am-10:13 am

Nonstop2h 33m

$327

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 1/29

7:59 pm-10:11 pm

Nonstop3h 12m

Baton Rouge Ryan

Sat 1/31

5:31 pm-11:34 pm

1 stop5h 03m

$337

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 5/13

5:00 am-9:42 am

1 stop5h 42m

Baton Rouge Ryan

Wed 5/20

7:13 am-10:47 am

Nonstop2h 34m

$345

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 1/29

8:15 am-1:17 pm

1 stop6h 02m

Baton Rouge Ryan

Sat 1/31

1:55 pm-8:56 pm

1 stop6h 01m

$347

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 2/5

7:59 pm-10:11 pm

Nonstop3h 12m

Baton Rouge Ryan

Sun 2/8

6:25 am-9:58 am

Nonstop2h 33m

$353

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 2/5

10:10 am-5:01 pm

1 stop7h 51m

Baton Rouge Ryan

Mon 2/9

6:25 am-9:58 am

Nonstop2h 33m

$363

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 1/15

7:59 pm-10:11 pm

Nonstop3h 12m

Baton Rouge Ryan

Tue 1/20

6:25 am-9:58 am

Nonstop2h 33m

$365

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. Reagan-National Airport 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 cheapest month to fly to Baton Rouge?

In general, June is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $388. If you’re not able to fly to Baton Rouge in June, then March is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Baton Rouge during March average around $410.

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

The cheapest day to depart from Washington, D.C. Reagan-National Airport 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 $315. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $487. 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. Reagan-National Airport 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. Reagan-National to Baton Rouge Ryan flight route?

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

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

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

You could potentially save up to 37% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Baton Rouge flight.

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

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

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

Best Price Found

$345

Fastest flight time

3h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Baton Rouge

1 airport
The best flight deal from Washington, D.C. Reagan-National Airport to Baton Rouge found on momondo in the last 72 hours is $345
The fastest flight from Washington, D.C. Reagan-National Airport to Baton Rouge takes 3h 10m
Direct flights go from Washington, D.C. Reagan-National Airport to Baton Rouge on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Baton Rouge. From Washington, D.C. Reagan-National Airport there are direct flights to Baton Rouge Ryan (BTR).
Search flight deals

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

    The straight-line distance from Washington, D.C. Reagan-National to Baton Rouge Ryan is 989.0 mi. In terms of flight time, this usually takes a little over 3h 10m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Baton Rouge Ryan Airport.

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

    The necessary travel and health documents for your Baton Rouge Ryan Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $305Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $318Free CancellationRating
7.9
8,005 reviews
Search Delta flights

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baton Rouge from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Baton Rouge flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baton Rouge from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to Baton Rouge flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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