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Washington, D.C.

$169+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — WAS
ago 23 — ago 301
sáb 8/23
sáb 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. are usually found in September or August, booked 15 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap 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 agosto 18, 2025.

Round-trip from

$259
(Delta)

One-way from

$169
(Delta)

Popular in

January

Cheapest in

September

Average price

$290

Good round-trip deal

$335 or less

Good one-way deal

$218 or less
From Baton Rouge Ryan to Washington, D.C. (WAS)
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One-way flight from Baton Rouge Ryan to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Baton Rouge Ryan to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Baton Rouge Ryan to Washington, D.C. (WAS).
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Find 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 agosto 18, 2025.

This Delta deal was found by Cheapflights users on 8/18. 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.
seg 9/156:50 pmBTR - BWI
1 stop4h 38mDelta
seg 9/2212:17 pmBWI - BTR
1 stop4h 35mDelta
Deal found 8/18$259
This United Airlines deal was found by Cheapflights users on 8/18. 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.
seg 9/155:00 amBTR - BWI
2 stops11h 29mUnited Airlines
seg 9/226:00 amBWI - BTR
1 stop8h 19mUnited Airlines
Deal found 8/18$264
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/26:15 pmBTR - BWI
1 stop5h 08mDelta
ter 9/91:35 pmBWI - BTR
1 stop4h 32mDelta
Deal found 8/17$274
This Delta deal was found by Cheapflights users on 8/18. 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.
seg 10/137:00 pmBTR - BWI
1 stop4h 41mDelta
sáb 10/1812:00 pmBWI - BTR
1 stop4h 49mDelta
Deal found 8/18$279
This American Airlines deal was found by Cheapflights users on 8/17. 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.
sáb 8/304:25 pmBTR - BWI
1 stop5h 37mAmerican Airlines
qua 9/36:41 amBWI - BTR
1 stop6h 01mAmerican Airlines
Deal found 8/17$283
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/302:05 pmBTR - BWI
1 stop7h 40mUnited Airlines
qua 9/310:51 amBWI - BTR
2 stops11h 20mUnited Airlines
Deal found 8/17$288
This Delta deal was found by Cheapflights users on 8/18. 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.
ter 9/26:15 pmBTR - BWI
1 stop5h 08mDelta
sáb 9/61:35 pmBWI - BTR
1 stop4h 29mDelta
Deal found 8/18$289
This Delta deal was found by Cheapflights users on 8/18. 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.
ter 11/257:00 pmBTR - BWI
1 stop4h 12mDelta
qui 11/278:10 amBWI - BTR
1 stop7h 13mDelta
Deal found 8/18$299
This American Airlines deal was found by Cheapflights users on 8/17. 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.
qua 12/107:06 amBTR - DCA
Nonstop2h 41mAmerican Airlines
sáb 12/137:45 pmDCA - BTR
Nonstop3h 09mAmerican Airlines
Deal found 8/17$305
This American Airlines deal was found by Cheapflights users on 8/17. 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.
qua 9/247:03 amBTR - DCA
Nonstop2h 40mAmerican Airlines
sáb 9/276:45 amDCA - BTR
1 stop5h 57mAmerican Airlines
Deal found 8/17$315
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/243:52 pmBTR - DCA
1 stop5h 17mUnited Airlines
sáb 9/276:00 amDCA - BTR
1 stop8h 10mUnited Airlines
Deal found 8/17$325
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/2410:27 amBTR - IAD
1 stop5h 00mDelta
sáb 9/279:00 amIAD - BTR
1 stop4h 52mDelta
Deal found 8/17$325

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 agosto 18, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. that are best for you.

Fly from

Baton Rouge

Fly to

Washington, D.C.

Route

Depart

Return

Price

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

seg 9/15

6:50 pm-12:28 am

1 stop4h 38m

Baltimore/Washington

sáb 9/20

6:48 am-12:52 pm

1 stop7h 04m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

sex 9/26

5:41 pm-11:02 pm

1 stop4h 21m

Baltimore/Washington

seg 9/29

6:41 pm-11:06 pm

1 stop5h 25m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

qua 11/26

10:30 am-5:04 pm

1 stop5h 34m

Baltimore/Washington

qui 11/27

10:00 am-2:23 pm

1 stop5h 23m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

sex 9/19

6:50 pm-12:28 am

1 stop4h 38m

Baltimore/Washington

qua 9/24

4:39 pm-10:12 pm

1 stop6h 33m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

sáb 2/14

1:40 pm-9:56 pm

1 stop7h 16m

Baltimore/Washington

qua 2/18

8:10 am-12:54 pm

1 stop5h 44m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

ter 9/16

6:20 am-12:45 pm

1 stop5h 25m

Baltimore/Washington

sáb 9/20

6:48 am-12:52 pm

1 stop7h 04m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

ter 9/16

10:27 am-5:13 pm

1 stop5h 46m

Baltimore/Washington

dom 9/21

5:35 am-9:07 am

1 stop4h 32m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

qui 9/18

4:39 pm-10:31 pm

1 stop4h 52m

Baltimore/Washington

qua 9/24

5:35 am-9:07 am

1 stop4h 32m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

qui 9/18

6:50 pm-12:28 am

1 stop4h 38m

Baltimore/Washington

dom 9/21

5:35 am-9:07 am

1 stop4h 32m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

qua 9/17

7:01 pm-12:28 am

1 stop4h 27m

Baltimore/Washington

qua 9/24

4:39 pm-10:12 pm

1 stop6h 33m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 47 results
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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.

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

Use this chart to determine the optimal time to book a round-trip flight from Baton Rouge to Washington, D.C.. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Baton Rouge to Washington, D.C., you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $302). Flying from Baton Rouge to Washington, D.C. in April is currently the most expensive (average of $337). 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 agosto 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Baton Rouge to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight in the evening.

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 agosto 18, 2025.
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
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,981 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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 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.. 3 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 0 outbound flights to Washington, D.C. per day.

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

    For as low as $259, Delta can have you in Washington, D.C. from Baton Rouge in 4h 21m. The distance between Baton Rouge and Washington, D.C. is about 1012 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 American Airlines. Our recent data shows that you can find tickets from as low as $272 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $284 and $389 round-trip. American Airlines is currently priced 26% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $169. Users have also found prices from $169 and $294 on Delta and United Airlines, respectively.

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

    While some choose either Baton Rouge Ryan - Washington, D.C. Dulles Intl or Baton Rouge Ryan - Baltimore/Washington, Baton Rouge Ryan - Washington, D.C. Reagan-National 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, July is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $302). Flying from Baton Rouge to Washington, D.C. in April is currently the most expensive (average of $337). 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
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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

Discover the top 3 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$435FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$389Average$582FlexibilityNo cancel feeOn-time69%

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