HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$198+ Cheap flights from Reagan-National (DCA) to Baton Rouge (BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — BTR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Baton Rouge with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Baton Rouge

Cheapest flights from Reagan-National to Baton Rouge
Explore the most affordable flight options available from Reagan-National to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:49 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Wed 4/16:00 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 1/27$321
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:40 pm
DCA
-
BTR
1 stop6h 02m
United Airlines
Sat 10/315:20 am
BTR
-
DCA
1 stop5h 05m
United Airlines
Deal found 1/28$341
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:55 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Tue 3/36:00 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 1/27$355
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:59 pm
DCA
-
BTR
Nonstop2h 59m
American Airlines
Wed 5/204:33 pm
BTR
-
DCA
1 stop6h 21m
American Airlines
Deal found 1/27$365
This American Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:49 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Sun 3/226:00 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 1/29$373
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:10 am
DCA
-
BTR
1 stop6h 08m
United Airlines
Tue 3/39:30 am
BTR
-
DCA
1 stop8h 14m
United Airlines
Deal found 1/27$375
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:49 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Sun 3/296:00 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 1/26$387
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:55 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Wed 2/256:00 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 1/28$389
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:55 pm
DCA
-
BTR
Nonstop3h 06m
American Airlines
Sat 2/2810:57 am
BTR
-
DCA
1 stop7h 49m
American Airlines
Deal found 1/27$391
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:00 am
DCA
-
BTR
1 stop4h 45m
Delta
Mon 3/161:36 pm
BTR
-
DCA
1 stop7h 05m
Delta
Deal found 1/27$393
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:59 am
DCA
-
BTR
1 stop6h 57m
Delta
Mon 2/237:09 pm
BTR
-
DCA
2 stops11h 07m
Delta
Deal found 1/28$397

Find flight deals from Reagan-National to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(American Airlines)

One-way from

$198
(Delta)

Popular in

October

Cheapest in

December

Average price

$449

Good round-trip deal

$423 or less
Provider with most accurate pricing for Washington, D.C. Reagan-National-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Baton Rouge Ryan flights.
Search Deals
From Washington, D.C. Reagan-National to Baton Rouge Ryan
Search Deals
One-way flight from Washington, D.C. Reagan-National to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Baton Rouge Ryan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
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

Reagan-National

Fly to

Baton Rouge

Route

Depart

Return

Price

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 3/25

7:49 pm-9:55 pm

Nonstop3h 06m

Baton Rouge Ryan

Wed 4/1

6:00 am-9:31 am

Nonstop2h 31m

$321

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 5/13

6:00 am-9:39 am

1 stop4h 39m

Baton Rouge Ryan

Wed 5/20

3:20 pm-10:20 pm

1 stop6h 00m

$341

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 3/25

11:00 am-5:37 pm

1 stop7h 37m

Baton Rouge Ryan

Wed 4/1

12:05 pm-9:05 pm

1 stop8h 00m

$341

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Tue 2/24

7:55 pm-10:01 pm

Nonstop3h 06m

Baton Rouge Ryan

Tue 3/3

6:00 am-9:31 am

Nonstop2h 31m

$355

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 6/18

8:00 pm-9:59 pm

Nonstop2h 59m

Baton Rouge Ryan

Sun 6/21

7:00 am-10:42 am

Nonstop2h 42m

$373

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 2/11

10:15 am-3:59 pm

1 stop6h 44m

Baton Rouge Ryan

Sat 2/14

10:31 am-6:29 pm

1 stop6h 58m

$409

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Fri 3/13

7:49 pm-9:55 pm

Nonstop3h 06m

Baton Rouge Ryan

Mon 3/16

6:00 am-9:31 am

Nonstop2h 31m

$411

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Thu 2/19

6:00 am-9:46 am

1 stop4h 46m

Baton Rouge Ryan

Mon 2/23

7:09 pm-7:16 am

2 stops11h 07m

$427

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 2/18

8:10 am-1:18 pm

1 stop6h 08m

Baton Rouge Ryan

Mon 2/23

12:14 pm-8:56 pm

1 stop7h 42m

$439

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 2/18

7:55 pm-10:01 pm

Nonstop3h 06m

Baton Rouge Ryan

Mon 2/23

6:00 am-9:31 am

Nonstop2h 31m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Reagan-National to Baton Rouge

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Baton Rouge in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Baton Rouge

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Baton Rouge?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Baton Rouge (average of $171). Flying from Washington, D.C. Reagan-National Airport to Baton Rouge in February is currently the most expensive (average of $235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to BTR?

Find hourly flight availability from Reagan-National to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Washington, D.C. Reagan-National Airport to Baton Rouge, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Baton Rouge. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Washington, D.C. Reagan-National Airport to Baton Rouge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baton Rouge from Washington, D.C. Reagan-National?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Baton Rouge. 2 airlines have flights to Ryan from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Baton Rouge Ryan should not be difficult; the airport handles an average of 2 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Baton Rouge?

    A quick flight from Washington, D.C. Reagan-National Airport to Baton Rouge can take about 3h 06m. American Airlines provides one of the quickest options available for as low as $321. Washington, D.C. Reagan-National Airport and Baton Rouge are separated by a distance of 984 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Baton Rouge round-trip?

    Currently priced at $311, American Airlines will fly you from Washington, D.C. Reagan-National Airport to Baton Rouge and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $318. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Baton Rouge?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Baton Rouge on time: American Airlines (67%), Alaska Airlines (67%), PSA Airlines (67%).

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Baton Rouge?

    Looking at all options, your cheapest flight can be booked for $335. While the most popular route (Washington, D.C. Reagan-National - Baton Rouge Ryan) can be booked for $341 on average, our data indicates $487 when flying from Washington, D.C. Reagan-National Airport to Baton Rouge.

  • Can I find deals for flights from Reagan-National to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Baton Rouge.

  • Can I find deals for business class flights from Reagan-National to Baton Rouge?

    Yes. Cheapflights offers flight deals from Reagan-National to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Baton Rouge?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Baton Rouge (average of $171). Flying from Washington, D.C. Reagan-National Airport to Baton Rouge in February is currently the most expensive (average of $235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baton Rouge?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Reagan-National to Baton Rouge

Discover the top 2 airlines that operate flights from Reagan-National to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$311Average$431FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$410FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.