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Baton Rouge

$139+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BTR
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Baton Rouge Ryan are usually found in July or August, booked 84 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap 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 September 17, 2025.

Round-trip from

$230
(American Airlines)

One-way from

$139
(American Airlines)

Popular in

December

Cheapest in

July

Average price

$479

Good round-trip deal

$449 or less

Good one-way deal

$433 or less
From Washington, D.C. (WAS) to Baton Rouge Ryan
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One-way flight from Washington, D.C. (WAS) to Baton Rouge Ryan
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Baton Rouge Ryan.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Baton Rouge Ryan.
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Find 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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 11/276:00 amBWI - BTR
1 stop4h 50mDelta
Tue 12/26:50 pmBTR - BWI
1 stop4h 37mDelta
Deal found 9/16$259
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/156:00 amBWI - BTR
1 stop8h 10mUnited Airlines
Tue 10/215:00 amBTR - BWI
2 stops11h 26mUnited Airlines
Deal found 9/16$264
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/317:35 amBWI - BTR
1 stop5h 04mAmerican Airlines
Mon 11/35:27 pmBTR - BWI
1 stop5h 08mAmerican Airlines
Deal found 9/15$268
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/36:00 amBWI - BTR
1 stop8h 10mUnited Airlines
Mon 10/62:00 pmBTR - BWI
1 stop7h 58mUnited Airlines
Deal found 9/15$274
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/306:00 amBWI - BTR
1 stop8h 10mUnited Airlines
Sat 10/49:45 amBTR - BWI
2 stops10h 37mUnited Airlines
Deal found 9/15$294
This Delta deal was found by Cheapflights users on 9/15. 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 10/306:00 amBWI - BTR
1 stop7h 26mDelta
Mon 11/33:40 pmBTR - BWI
1 stop5h 29mDelta
Deal found 9/15$298
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/157:59 pmDCA - BTR
Nonstop2h 55mAmerican Airlines
Tue 10/217:00 amBTR - DCA
Nonstop2h 34mAmerican Airlines
Deal found 9/15$305
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/317:35 amBWI - BTR
1 stop5h 04mAmerican Airlines
Sun 11/25:27 pmBTR - BWI
1 stop6h 03mAmerican Airlines
Deal found 9/17$308
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/26:00 amBWI - BTR
1 stop8h 10mUnited Airlines
Sun 10/55:00 amBTR - BWI
1 stop5h 56mUnited Airlines
Deal found 9/16$320
This Delta deal was found by Cheapflights users on 9/15. 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 10/157:05 amIAD - BTR
1 stop6h 21mDelta
Tue 10/2110:22 amBTR - IAD
1 stop5h 35mDelta
Deal found 9/15$325
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/317:59 pmDCA - BTR
Nonstop2h 55mAmerican Airlines
Mon 11/36:40 amBTR - DCA
Nonstop2h 37mAmerican Airlines
Deal found 9/15$325
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/158:09 amIAD - BTR
1 stop4h 30mAmerican Airlines
Tue 10/215:44 amBTR - IAD
2 stops12h 10mAmerican Airlines
Deal found 9/15$330

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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Baton Rouge that are best for you.

Fly from

Washington, D.C.

Fly to

Baton Rouge

Route

Depart

Return

Price

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 10/15

6:00 am-1:10 pm

1 stop8h 10m

Baton Rouge Ryan

Tue 10/21

4:05 pm-10:58 pm

1 stop5h 53m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 12/17

1:52 pm-7:56 pm

1 stop7h 04m

Baton Rouge Ryan

Mon 12/22

3:47 pm-10:42 pm

1 stop5h 55m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 11/27

6:00 am-9:50 am

1 stop4h 50m

Baton Rouge Ryan

Wed 12/3

6:00 am-11:12 am

1 stop4h 12m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 11/25

1:51 pm-7:57 pm

1 stop7h 06m

Baton Rouge Ryan

Tue 12/2

2:21 pm-10:09 pm

1 stop6h 48m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 2/21

9:30 am-3:56 pm

1 stop7h 26m

Baton Rouge Ryan

Thu 2/26

1:40 pm-9:56 pm

1 stop7h 16m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 11/20

1:51 pm-7:57 pm

1 stop7h 06m

Baton Rouge Ryan

Fri 11/28

6:00 am-12:46 pm

1 stop5h 46m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 11/27

6:00 am-9:50 am

1 stop4h 50m

Baton Rouge Ryan

Tue 12/2

6:50 pm-12:27 am

1 stop4h 37m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 11/26

12:15 pm-5:59 pm

1 stop6h 44m

Baton Rouge Ryan

Tue 12/2

6:00 am-11:12 am

1 stop4h 12m

$259

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 10/3

4:15 pm-11:22 pm

1 stop8h 07m

Baton Rouge Ryan

Mon 10/6

2:00 pm-10:58 pm

1 stop7h 58m

$289

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sat 10/4

6:24 pm-10:12 pm

1 stop4h 48m

Baton Rouge Ryan

Mon 10/6

7:00 pm-12:41 am

1 stop4h 41m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 57 results
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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

How far ahead should I book a flight from Washington, D.C. to Baton Rouge?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Baton Rouge. Price data was last updated on September 12, 2025.

The best time to book flights from Washington, D.C. to Baton Rouge is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $334). Flying from Washington, D.C. to Baton Rouge in March is currently the most expensive (average of $455). 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 September 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Baton Rouge in the morning. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Washington, D.C. to Baton Rouge?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Baton Rouge. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Baton Rouge flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 3 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?

    United Airlines, Delta, and American Airlines can get you from Washington, D.C. to Baton Rouge in just under 5h 16m. 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 $274. Another airline that can offer you cheap pricing is American Airlines. Users have found that Delta is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Baton Rouge one-way?

    $139 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $169 and $169, respectively.

  • 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. Reagan-National - Baton Rouge Ryan, Washington, D.C. Dulles Intl - 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 $334). Flying from Washington, D.C. to Baton Rouge in March is currently the most expensive (average of $455). 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

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Top 3 airlines flying from Washington, D.C. to Baton Rouge

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$349Average$527FlexibilityNo cancel feeOn-time69%

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