Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to Baton Rouge 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 Washington, D.C. Reagan-National Airport to Baton Rouge departing on 3/10. 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 Washington, D.C. Reagan-National Airport to Baton Rouge

Cheap round-trip flights

American Airlines Logo
7:59 pm - 9:54 pmDCA-BTR
2h 55mnonstop
American Airlines Logo
7:00 am - 10:34 amBTR-DCA
2h 34mnonstop
$305American Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
American Airlines Logo
5:30 pm - 9:46 pmDCA-BTR
5h 16m1 stop
American Airlines Logo
7:16 am - 10:55 amBTR-DCA
2h 39mnonstop
$315American Airlines
Find Deal
Sat, Feb 14 - Wed, Feb 18
Delta Logo
7:00 am - 12:54 pmDCA-BTR
6h 54m1 stop
Delta Logo
1:40 pm - 8:14 pmBTR-DCA
5h 34m1 stop
$325Delta
Find Deal
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
7:59 pm - 9:54 pmDCA-BTR
2h 55mnonstop
American Airlines Logo
3:08 pm - 11:34 pmBTR-DCA
7h 26m1 stop
$335American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
American Airlines Logo
7:59 pm - 9:54 pmDCA-BTR
2h 55mnonstop
American Airlines Logo
6:40 am - 10:17 amBTR-DCA
2h 37mnonstop
$345American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
2:51 pm - 9:31 pmDCA-BTR
7h 40m1 stop
United Airlines Logo
2:05 pm - 10:09 pmBTR-DCA
7h 04m1 stop
$365United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
10:20 am - 3:49 pmDCA-BTR
6h 29m1 stop
Delta Logo
6:15 am - 5:00 pmBTR-DCA
9h 45m2 stops
$366Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
United Airlines Logo
8:15 am - 1:22 pmDCA-BTR
6h 07m1 stop
United Airlines Logo
7:00 am - 3:58 pmBTR-DCA
7h 58m1 stop
$372United Airlines
Find Deal
Thu, Nov 20 - Fri, Nov 28
United Airlines Logo
4:47 pm - 9:05 pmDCA-BTR
5h 18m1 stop
United Airlines Logo
2:00 pm - 10:10 pmBTR-DCA
7h 10m1 stop
$378United Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
Delta Logo
4:03 pm - 9:47 pmDCA-BTR
6h 44m1 stop
Delta Logo
7:00 pm - 7:18 amBTR-DCA
11h 18m2 stops
$391Delta
Find Deal
Sat, Oct 25 - Mon, Oct 27

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Baton Rouge flight tickets
Delta
Feb 14
DCA7:00 amWashington, D.C. Reagan-National
6h 54m
1 stop
BTR12:54 pmBaton Rouge Ryan
Feb 18
BTR1:40 pmBaton Rouge Ryan
5h 34m
1 stop
DCA8:14 pmWashington, D.C. Reagan-National
$325
Find similar
Delta
Oct 25
DCA10:20 amWashington, D.C. Reagan-National
6h 29m
1 stop
BTR3:49 pmBaton Rouge Ryan
Oct 28
BTR6:15 amBaton Rouge Ryan
9h 45m
2 stops
DCA5:00 pmWashington, D.C. Reagan-National
$366
Find similar
Delta
Oct 25
DCA4:03 pmWashington, D.C. Reagan-National
6h 44m
1 stop
BTR9:47 pmBaton Rouge Ryan
Oct 27
BTR7:00 pmBaton Rouge Ryan
11h 18m
2 stops
DCA7:18 amWashington, D.C. Reagan-National
$391
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
Oct 30
DCA2:51 pmWashington, D.C. Reagan-National
7h 40m
1 stop
BTR9:31 pmBaton Rouge Ryan
Nov 3
BTR2:05 pmBaton Rouge Ryan
7h 04m
1 stop
DCA10:09 pmWashington, D.C. Reagan-National
$365
Find similar
United Airlines
Nov 20
DCA8:15 amWashington, D.C. Reagan-National
6h 07m
1 stop
BTR1:22 pmBaton Rouge Ryan
Nov 28
BTR7:00 amBaton Rouge Ryan
7h 58m
1 stop
DCA3:58 pmWashington, D.C. Reagan-National
$372
Find similar
United Airlines
Oct 15
DCA4:47 pmWashington, D.C. Reagan-National
5h 18m
1 stop
BTR9:05 pmBaton Rouge Ryan
Oct 21
BTR2:00 pmBaton Rouge Ryan
7h 10m
1 stop
DCA10:10 pmWashington, D.C. Reagan-National
$378
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 September 16, 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 10/15

7:59 pm-9:54 pm

Nonstop2h 55m

Baton Rouge Ryan

Tue 10/21

7:00 am-10:34 am

Nonstop2h 34m

$305

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 2/14

5:30 pm-9:46 pm

1 stop5h 16m

Baton Rouge Ryan

Wed 2/18

7:16 am-10:55 am

Nonstop2h 39m

$315

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 2/14

7:00 am-12:54 pm

1 stop6h 54m

Baton Rouge Ryan

Wed 2/18

1:40 pm-8:14 pm

1 stop5h 34m

$325

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Fri 10/31

7:59 pm-9:54 pm

Nonstop2h 55m

Baton Rouge Ryan

Mon 11/3

3:08 pm-11:34 pm

1 stop7h 26m

$335

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 10/30

7:59 pm-9:54 pm

Nonstop2h 55m

Baton Rouge Ryan

Mon 11/3

6:40 am-10:17 am

Nonstop2h 37m

$345

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 10/30

2:51 pm-9:31 pm

1 stop7h 40m

Baton Rouge Ryan

Mon 11/3

2:05 pm-10:09 pm

1 stop7h 04m

$365

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 10/25

10:20 am-3:49 pm

1 stop6h 29m

Baton Rouge Ryan

Tue 10/28

6:15 am-5:00 pm

2 stops9h 45m

$366

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 11/20

8:15 am-1:22 pm

1 stop6h 07m

Baton Rouge Ryan

Fri 11/28

7:00 am-3:58 pm

1 stop7h 58m

$372

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 10/15

4:47 pm-9:05 pm

1 stop5h 18m

Baton Rouge Ryan

Tue 10/21

2:00 pm-10:10 pm

1 stop7h 10m

$378

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Sat 10/25

4:03 pm-9:47 pm

1 stop6h 44m

Baton Rouge Ryan

Mon 10/27

7:00 pm-7:18 am

2 stops11h 18m

$391

Flights are sorted by cheapest round-trip flights first.

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

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, December 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 $356. If you’re not able to fly to Baton Rouge in December, then June is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Baton Rouge during June average around $388.

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 $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. 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 34% 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

$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. Reagan-National Airport in the past 72 hours is $433. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Baton Rouge found on momondo in the last 72 hours is $449.
The fastest flight from Washington, D.C. Reagan-National Airport to Baton Rouge takes 2h 47m
Direct flights go from Washington, D.C. Reagan-National Airport to Baton Rouge every day.
There is 1 airport near Baton Rouge: 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 2h 47m.

  • 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
DeltaPriceFrom $274Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • American Airlines Flights From Washington, D.C. Reagan-National Airport to Baton Rouge

    Across 6 American Airlines flights from Washington, D.C. Reagan-National Airport to Baton Rouge this week, the average price was $431, with the best American Airlines deals starting from $298 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

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.

An easier way to manage your Baton Rouge 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
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States