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Baton Rouge

$192+ Cheap flights from Washington, D.C. (WAS) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BTR
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Baton Rouge

Cheapest flights from Washington, D.C. to Baton Rouge
Explore the most affordable flight options available from Washington, D.C. to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 6, 2026.

This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 8/152:18 pm
BWI
-
BTR
1 stop7h 28m
Delta
Tue 8/181:27 pm
BTR
-
BWI
1 stop7h 00m
Delta
Deal found 7/1$279
This Delta deal was found by Cheapflights users on 7/3. 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 8/185:00 pm
BWI
-
BTR
1 stop6h 01m
Delta
Mon 8/243:57 pm
BTR
-
BWI
1 stop4h 26m
Delta
Deal found 7/3$318
This Delta deal was found by Cheapflights users on 7/5. 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 12/226:10 pm
BWI
-
BTR
1 stop4h 51m
Delta
Sat 1/27:00 pm
BTR
-
BWI
1 stop4h 26m
Delta
Deal found 7/5$319
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 8/136:20 pm
BWI
-
BTR
1 stop4h 41m
Delta
Sat 8/151:27 pm
BTR
-
BWI
1 stop5h 23m
Delta
Deal found 7/3$323
This Delta deal was found by Cheapflights users on 7/3. 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.
Wed 7/82:08 pm
BWI
-
BTR
1 stop5h 11m
Delta
Sat 7/181:27 pm
BTR
-
BWI
1 stop5h 18m
Delta
Deal found 7/3$349
This American Airlines deal was found by Cheapflights users on 7/5. 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 7/223:46 pm
BWI
-
BTR
1 stop7h 21m
American Airlines
Mon 7/276:28 pm
BTR
-
BWI
1 stop4h 46m
American Airlines
Deal found 7/5$353
This Delta deal was found by Cheapflights users on 7/3. 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 7/246:20 pm
BWI
-
BTR
1 stop4h 36m
Delta
Sun 7/267:04 pm
BTR
-
BWI
1 stop4h 35m
Delta
Deal found 7/3$357
This Delta deal was found by Cheapflights users on 7/5. 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 12/226:00 am
BWI
-
BTR
1 stop4h 41m
Delta
Fri 1/17:00 pm
BTR
-
BWI
1 stop4h 26m
Delta
Deal found 7/5$358
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/198:09 pm
DCA
-
BTR
Nonstop2h 56m
American Airlines
Wed 8/266:30 am
BTR
-
DCA
Nonstop2h 31m
American Airlines
Deal found 7/5$361
This Delta deal was found by Cheapflights users on 7/1. 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 7/316:20 pm
BWI
-
BTR
1 stop4h 36m
Delta
Fri 8/710:26 am
BTR
-
BWI
1 stop7h 09m
Delta
Deal found 7/1$362
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 12/236:00 am
BWI
-
BTR
1 stop4h 41m
Delta
Sat 1/27:00 pm
BTR
-
BWI
1 stop4h 26m
Delta
Deal found 7/1$369
This Delta deal was found by Cheapflights users on 7/4. 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.
Wed 8/196:00 am
IAD
-
BTR
1 stop4h 39m
Delta
Wed 8/261:27 pm
BTR
-
IAD
1 stop5h 38m
Delta
Deal found 7/4$381

Find flight deals from Washington, D.C. to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$192
(Delta)

Popular in

September

Cheapest in

August

Average price

$417

Good round-trip deal

$593 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Baton Rouge Ryan flights.
Search Deals
From Washington, D.C. (WAS) to Baton Rouge Ryan
Search Deals
One-way flight from Washington, D.C. (WAS) to Baton Rouge Ryan
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Baton Rouge Ryan.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 6, 2026.
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

Cheapest round-trip

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 7/25

11:12 am-3:09 pm

1 stop4h 57m

Baton Rouge Ryan

Tue 7/28

7:06 pm-12:39 am

1 stop4h 33m

$349

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 7/31

5:40 am-9:39 am

1 stop4h 59m

Baton Rouge Ryan

Fri 8/7

10:26 am-6:35 pm

1 stop7h 09m

$357

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 7/24

6:20 pm-9:56 pm

1 stop4h 36m

Baton Rouge Ryan

Sun 7/26

7:04 pm-12:39 am

1 stop4h 35m

$357

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 8/14

10:25 am-3:08 pm

1 stop5h 43m

Baton Rouge Ryan

Sun 8/16

6:07 am-1:05 pm

1 stop5h 58m

$362

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 8/13

12:03 pm-6:26 pm

1 stop7h 23m

Baton Rouge Ryan

Sat 8/15

1:27 pm-7:50 pm

1 stop5h 23m

$363

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 8/19

6:00 am-9:39 am

1 stop4h 39m

Baton Rouge Ryan

Wed 8/26

1:27 pm-8:05 pm

1 stop5h 38m

$381

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Sat 11/21

7:00 am-12:50 pm

1 stop6h 50m

Baton Rouge Ryan

Sat 11/28

3:20 pm-9:12 pm

1 stop4h 52m

$381

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 8/19

9:00 am-3:08 pm

1 stop7h 08m

Baton Rouge Ryan

Sat 8/22

1:27 pm-7:34 pm

1 stop5h 07m

$381

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 8/19

9:00 am-3:08 pm

1 stop7h 08m

Baton Rouge Ryan

Wed 8/26

3:57 pm-9:45 pm

1 stop4h 48m

$381

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 8/18

8:10 am-3:30 pm

2 stops8h 20m

Baton Rouge Ryan

Mon 8/24

12:00 pm-11:00 pm

2 stops10h 00m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 56 resultsSorted by cheapest first
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Baton Rouge in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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.-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.-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-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.-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 Washington, D.C. to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Washington, D.C. 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. to Baton Rouge

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Baton Rouge (average of $122). Flying from Washington, D.C. to Baton Rouge in June is currently the most expensive (average of $348). 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 WAS to BTR?

Find hourly flight availability from Washington, D.C. 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 July 6, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Baton Rouge as you normally would.

How much does it cost to fly round-trip from Washington, D.C. to Baton Rouge?

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 July 6, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Washington, D.C. to Baton Rouge. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,452 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,452 reviews
Delta
7.8
Good
8,452 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,938 reviews
Delta
7.8
Good
8,452 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,782 reviews
Delta
7.8
Good
8,452 reviews

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    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. to Baton Rouge. 2 airlines have flights to Ryan from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Baton Rouge Ryan should not be difficult; the airport handles an average of 1 inbound flight from Washington, D.C. per day.

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

    Delta, American Airlines, and United Airlines can get you from Washington, D.C. to Baton Rouge in just under 2h 56m. Your travel time can differ by up to 2h 54m. The distance between Washington, D.C. and Baton Rouge is about 984 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Washington, D.C. to Baton Rouge round-trip from $324. Another airline that can offer you cheap pricing is American Airlines. Users have found that Delta is 28% cheaper than the other options available to this destination.

  • What are the most popular routes from Washington, D.C. to Baton Rouge?

    While some choose either Baltimore/Washington - Baton Rouge Ryan or Washington, D.C. Dulles Intl - Baton Rouge Ryan, Washington, D.C. Reagan-National - Baton Rouge Ryan is the most popular route from Washington, D.C. to Baton Rouge.

  • Can I find deals for flights from Washington, D.C. to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Baton Rouge?

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

  • Can I find deals for business class flights from Washington, D.C. to Baton Rouge?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Baton Rouge (average of $122). Flying from Washington, D.C. to Baton Rouge in June is currently the most expensive (average of $348). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Washington, D.C. to Baton Rouge

Discover the top 2 airlines that operate flights from Washington, D.C. 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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$369FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$420FlexibilityNo cancel feeOn-timeN/A

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