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Washington, D.C.

$165+ Cheap flights from Baton Rouge (BTR) to Washington, D.C. (WAS)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — WAS
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Baton Rouge to Washington, D.C.

Cheapest flights from Baton Rouge to Washington, D.C.
Explore the most affordable flight options available from Baton Rouge to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Delta deal was found by Cheapflights users on 4/13. 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 6/94:00 pm
BTR
-
BWI
1 stop4h 28m
Delta
Tue 6/165:32 am
BWI
-
BTR
1 stop5h 10m
Delta
Deal found 4/13$279
This Delta deal was found by Cheapflights users on 4/15. 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 7/17:06 pm
BTR
-
BWI
1 stop4h 34m
Delta
Tue 7/76:45 am
BWI
-
BTR
1 stop7h 02m
Delta
Deal found 4/15$299
This Delta deal was found by Cheapflights users on 4/16. 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.
Fri 5/293:48 pm
BTR
-
BWI
1 stop6h 01m
Delta
Sun 5/316:00 am
BWI
-
BTR
1 stop4h 45m
Delta
Deal found 4/16$304
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Tue 5/125:00 am
BTR
-
BWI
2 stops11h 28m
United Airlines
Sat 5/1612:47 pm
BWI
-
BTR
1 stop7h 54m
United Airlines
Deal found 4/16$309
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/301:34 pm
BTR
-
BWI
1 stop4h 17m
Delta
Thu 6/47:00 am
BWI
-
BTR
1 stop6h 49m
Delta
Deal found 4/15$324
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 4/247:20 am
BTR
-
BWI
1 stop8h 04m
United Airlines
Mon 4/278:10 am
BWI
-
BTR
1 stop6h 15m
United Airlines
Deal found 4/16$329
This United Airlines deal was found by Cheapflights users on 4/13. 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 4/224:08 pm
BTR
-
BWI
1 stop5h 36m
United Airlines
Sat 4/2511:08 am
BWI
-
BTR
2 stops11h 06m
United Airlines
Deal found 4/13$334
This American Airlines deal was found by Cheapflights users on 4/13. 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 5/236:22 pm
BTR
-
BWI
1 stop4h 48m
American Airlines
Tue 5/267:27 am
BWI
-
BTR
1 stop7h 21m
American Airlines
Deal found 4/13$336
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/155:00 am
BTR
-
BWI
1 stop5h 37m
United Airlines
Tue 4/215:50 pm
BWI
-
BTR
1 stop5h 55m
United Airlines
Deal found 4/14$339
This Delta deal was found by Cheapflights users on 4/16. 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 6/114:00 pm
BTR
-
BWI
1 stop4h 28m
Delta
Mon 6/155:07 pm
BWI
-
BTR
1 stop5h 48m
Delta
Deal found 4/16$343
This Delta deal was found by Cheapflights users on 4/15. 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 7/17:06 pm
BTR
-
BWI
1 stop4h 34m
Delta
Thu 7/211:54 am
BWI
-
BTR
1 stop4h 18m
Delta
Deal found 4/15$348
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/307:00 am
BTR
-
DCA
Nonstop2h 44m
American Airlines
Wed 7/88:31 pm
DCA
-
BTR
Nonstop2h 51m
American Airlines
Deal found 4/14$361

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

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Washington, D.C. (WAS). 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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$165
(Delta)

Popular in

September

Cheapest in

May

Average price

$385

Good round-trip deal

$367 or less

Good one-way deal

$279 or less
Provider with most accurate pricing for Baton Rouge Ryan-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Washington, D.C. (WAS) flights.
Search Deals
From Baton Rouge Ryan to Washington, D.C. (WAS)
Search Deals
One-way flight from Baton Rouge Ryan to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Baton Rouge Ryan to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Baton Rouge Ryan to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Washington, D.C. 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 April 18, 2026.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 6/9

4:00 pm-9:28 pm

1 stop4h 28m

Baltimore/Washington

Tue 6/16

6:45 am-12:50 pm

1 stop7h 05m

$279

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Wed 7/1

7:06 pm-12:40 am

1 stop4h 34m

Baltimore/Washington

Sat 7/4

6:00 am-9:42 am

1 stop4h 42m

$299

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Fri 5/29

3:48 pm-10:49 pm

1 stop6h 01m

Baltimore/Washington

Sun 5/31

6:00 am-9:45 am

1 stop4h 45m

$304

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Mon 6/29

7:06 pm-12:40 am

1 stop4h 34m

Baltimore/Washington

Tue 7/7

5:32 am-9:39 am

1 stop5h 07m

$304

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Sat 5/30

1:34 pm-6:51 pm

1 stop4h 17m

Baltimore/Washington

Thu 6/4

6:00 am-9:45 am

1 stop4h 45m

$304

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Fri 5/29

7:04 pm-12:57 am

1 stop4h 53m

Baltimore/Washington

Mon 6/1

7:00 am-12:49 pm

1 stop6h 49m

$304

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 5/12

5:00 am-5:28 pm

2 stops11h 28m

Baltimore/Washington

Sat 5/16

12:47 pm-7:41 pm

1 stop7h 54m

$309

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Fri 5/22

7:04 pm-12:57 am

1 stop4h 53m

Baltimore/Washington

Tue 5/26

6:00 am-9:45 am

1 stop4h 45m

$329

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Fri 5/22

7:04 pm-12:57 am

1 stop4h 53m

Baltimore/Washington

Mon 5/25

6:00 am-9:45 am

1 stop4h 45m

$329

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Mon 6/29

7:06 pm-12:40 am

1 stop4h 34m

Baltimore/Washington

Thu 7/2

5:32 am-9:44 am

1 stop5h 12m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 53 resultsSorted by cheapest first
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Compare providers for flights from Baton Rouge to Washington, D.C.

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 Baton Rouge to Washington, D.C. in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice 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 Baton Rouge-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Washington, D.C. 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 Baton Rouge-Washington, D.C. 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 Baton Rouge to Washington, D.C.

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

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

Currently, December is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $206). Flying from Baton Rouge to Washington, D.C. in April is currently the most expensive (average of $308). 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 BTR to WAS?

Find hourly flight availability from Baton Rouge to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.

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

Weekly flight availability from Baton Rouge to Washington, D.C.

Explore weekly flight availability from Baton Rouge to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 18, 2026.

The most flights from BTR to WAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated April 18, 2026.
Read through reviews of airlines operating flights from Baton Rouge to Washington, D.C., such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,424 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,424 reviews
Delta
7.9
Good
8,424 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
7.1
Good
11,604 reviews
Delta
7.9
Good
8,424 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 Baton Rouge to Washington, D.C.. 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 from for flights from Baton Rouge to Washington, D.C.?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Washington, D.C.. 2 airlines have flights from Ryan to Washington, D.C. on a regular basis. Booking flights from Baton Rouge Ryan to Washington, D.C. should not be difficult; the airport handles an average of 1 outbound flight to Washington, D.C. per day.

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

    For as low as $371, Delta can have you in Washington, D.C. from Baton Rouge in 2h 44m. The distance between Baton Rouge and Washington, D.C. is about 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 Baton Rouge to Washington, D.C. round-trip?

    Our cheapest airline available from Baton Rouge to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $315 on this airline. An additional option worth looking into is American Airlines, starting at $325. Delta is currently priced 18% below the average price you’ll pay for this route.

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

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

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $206). Flying from Baton Rouge to Washington, D.C. in April is currently the most expensive (average of $308). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Towson
Hunt Valley
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Browse thousands of different options on Cheapflights for your next trip

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

Discover the top 2 airlines that operate flights from Baton Rouge to Washington, D.C.. 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$409FlexibilityNo cancel feeOn-time71%

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