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$165+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BTR
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 87 days in advance, depart on a Saturday or Monday and return on a Saturday

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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/107:19 amBWI - BTR
1 stop7h 31mAmerican Airlines
Thu 11/131:00 pmBTR - BWI
1 stop5h 30mAmerican Airlines
Deal found 10/28$229
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/116:00 amBWI - BTR
1 stop8h 22mUnited Airlines
Wed 11/125:07 amBTR - BWI
2 stops11h 07mUnited Airlines
Deal found 10/28$234
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/271:51 pmBWI - BTR
1 stop6h 04mDelta
Tue 12/27:39 amBTR - BWI
1 stop4h 07mDelta
Deal found 10/27$237
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 12/311:09 amBWI - BTR
1 stop6h 51mAmerican Airlines
Fri 12/55:30 pmBTR - BWI
1 stop5h 03mAmerican Airlines
Deal found 10/29$249
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:56 amBWI - BTR
2 stops11h 35mUnited Airlines
Wed 12/32:00 pmBTR - BWI
1 stop7h 25mUnited Airlines
Deal found 10/29$254
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:02 amBWI - BTR
1 stop7h 34mDelta
Sun 12/76:59 pmBTR - BWI
1 stop4h 20mDelta
Deal found 10/29$257
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/231:53 pmBWI - BTR
1 stop7h 13mAmerican Airlines
Fri 11/285:30 amBTR - BWI
1 stop7h 45mAmerican Airlines
Deal found 10/29$279
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:16 pmBWI - BTR
1 stop5h 28mUnited Airlines
Tue 11/183:56 pmBTR - BWI
1 stop5h 45mUnited Airlines
Deal found 10/29$282
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/38:00 amBWI - BTR
1 stop6h 14mUnited Airlines
Sat 12/612:10 pmBTR - BWI
2 stops7h 58mUnited Airlines
Deal found 10/28$284
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/221:53 pmBWI - BTR
1 stop7h 13mAmerican Airlines
Mon 12/15:27 pmBTR - BWI
1 stop6h 03mAmerican Airlines
Deal found 10/28$294
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/37:49 pmDCA - BTR
Nonstop3h 02mAmerican Airlines
Sat 12/62:16 pmBTR - DCA
1 stop5h 44mAmerican Airlines
Deal found 10/28$315
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/38:30 amIAD - BTR
1 stop5h 44mUnited Airlines
Sat 12/612:10 pmBTR - IAD
1 stop7h 33mUnited Airlines
Deal found 10/28$325

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$165
(United Airlines)

Popular in

September

Cheapest in

July

Average price

$436

Good round-trip deal

$695 or less

Good one-way deal

$311 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
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Baton Rouge Ryan.
Search Deals
Price to beat on a one-way 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 October 30, 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

Thu 11/27

1:51 pm-6:55 pm

1 stop6h 04m

Baton Rouge Ryan

Tue 12/2

7:39 am-12:46 pm

1 stop4h 07m

$237

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Tue 11/11

6:15 am-3:21 pm

2 stops10h 06m

Baton Rouge Ryan

Wed 11/12

7:00 am-5:14 pm

2 stops9h 14m

$239

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 12/3

11:09 am-5:00 pm

1 stop6h 51m

Baton Rouge Ryan

Sat 12/6

1:03 pm-7:25 pm

1 stop5h 22m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Wed 12/3

11:09 am-5:00 pm

1 stop6h 51m

Baton Rouge Ryan

Fri 12/5

5:30 pm-11:33 pm

1 stop5h 03m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 11/23

6:00 am-11:18 am

1 stop6h 18m

Baton Rouge Ryan

Wed 12/3

2:00 pm-10:25 pm

1 stop7h 25m

$249

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Thu 12/4

7:02 am-1:36 pm

1 stop7h 34m

Baton Rouge Ryan

Sun 12/7

6:59 pm-12:19 am

1 stop4h 20m

$257

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Sun 11/23

1:53 pm-8:06 pm

1 stop7h 13m

Baton Rouge Ryan

Fri 11/28

5:30 am-2:15 pm

1 stop7h 45m

$279

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 11/14

6:16 pm-10:44 pm

1 stop5h 28m

Baton Rouge Ryan

Tue 11/18

3:56 pm-10:41 pm

1 stop5h 45m

$282

BaltimoreBaton Rouge

BWI - BTR

BWIBTR

Baltimore/Washington

Fri 2/20

12:15 pm-4:03 pm

1 stop4h 48m

Baton Rouge Ryan

Wed 2/25

1:30 pm-9:17 pm

1 stop6h 47m

$304

Washington, D.C.Baton Rouge

DCA - BTR

DCABTR

Washington, D.C. Reagan-National

Wed 12/3

7:49 pm-9:51 pm

Nonstop3h 02m

Baton Rouge Ryan

Sat 12/6

2:16 pm-9:00 pm

1 stop5h 44m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 50 results
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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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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.-Baton Rouge flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Baton Rouge flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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 October 24, 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, March is the cheapest month in which you can book a flight from Washington, D.C. to Baton Rouge (average of $84). Flying from Washington, D.C. to Baton Rouge in January is currently the most expensive (average of $127). 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Baton Rouge at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

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 Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 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
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 0 inbound flights from Washington, D.C. per day.

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

    Delta, United Airlines, and American Airlines can get you from Washington, D.C. to Baton Rouge in just under 6h 04m. Your travel time can differ by up to 4h 02m. The distance between Washington, D.C. and Baton Rouge is about 1012 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?

    $165 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $202 and $277, 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. 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, March is the cheapest month in which you can book a flight from Washington, D.C. to Baton Rouge (average of $84). Flying from Washington, D.C. to Baton Rouge in January is currently the most expensive (average of $127). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$484FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$405FlexibilityNo cancel feeOn-time71%

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