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

For as low as $421, United Airlines can have you in Washington, D.C. from Baton Rouge in 2h 40m. 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 $206 on this airline. An additional option worth looking into is American Airlines, starting at $337. Delta is currently priced 50% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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..

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.

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

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.

$247+ Cheap Flights from Baton Rouge to Washington, D.C.

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

Cheapest

Best

Last-minute

One-way

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 September 15, 2026.

Sat 10/241:36 pm -

1 stop5h 44m

Sat 10/316:00 am -

1 stop5h 08m

Deal found 9/10

$290

Sat 11/214:34 pm -

1 stop6h 01m

Tue 12/18:00 am -

1 stop6h 12m

Deal found 9/14

$309

Fri 10/95:53 pm -

1 stop6h 08m

Tue 10/136:00 am -

1 stop4h 32m

Deal found 9/11

$329

Sat 10/315:00 am -

2 stops13h 01m

Sun 11/16:00 am -

1 stop6h 21m

Deal found 9/14

$334

Fri 10/96:29 pm -

1 stop4h 30m

Wed 10/145:48 pm -

1 stop5h 20m

Deal found 9/10

$344

Fri 10/302:29 pm -

1 stop7h 25m

Sun 11/16:05 am -

1 stop6h 19m

Deal found 9/11

$349

Wed 10/141:36 pm -

1 stop5h 44m

Sun 10/186:00 am -

1 stop4h 32m

Deal found 9/13

$353

Thu 10/85:53 pm -

1 stop5h 58m

Tue 10/136:00 am -

1 stop4h 32m

Deal found 9/11

$364

Fri 9/253:48 pm -

1 stop4h 37m

Tue 9/298:15 am -

1 stop5h 37m

Deal found 9/10

$369

Thu 10/153:49 pm -

1 stop6h 55m

Sun 10/186:00 am -

1 stop4h 32m

Deal found 9/14

$373

Fri 10/23:48 pm -

1 stop4h 37m

Mon 10/58:15 am -

1 stop5h 37m

Deal found 9/14

$374

Sat 10/104:26 pm -

1 stop4h 23m

Tue 10/137:59 am -

1 stop5h 57m

Deal found 9/10

$411

Best flights from Baton Rouge to Washington, D.C.
Discover carefully curated flight deals from Baton Rouge to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Wed 10/141:36 pm -

1 stop5h 44m

Sun 10/186:00 am -

1 stop4h 32m

Deal found 9/13

$353

Sat 10/319:30 am -

2 stops11h 12m

Sun 11/16:10 am -

2 stops10h 28m

Deal found 9/14

$375

Thu 10/156:29 pm -

1 stop4h 29m

Sun 10/186:15 am -

1 stop6h 17m

Deal found 9/10

$542

Thu 10/13:48 pm -

1 stop4h 37m

Sun 10/46:00 am -

1 stop4h 39m

Deal found 9/12

$374

Tue 9/295:20 am -

2 stops11h 23m

Sat 10/311:55 am -

2 stops10h 21m

Deal found 9/14

$389

Tue 10/65:53 pm -

1 stop5h 37m

Thu 10/156:00 am -

1 stop4h 32m

Deal found 9/11

$380

Fri 11/135:00 am -

2 stops8h 06m

Sun 11/156:00 am -

1 stop5h 42m

Deal found 9/14

$413

Fri 10/3010:17 am -

1 stop6h 10m

Sun 11/16:00 am -

1 stop4h 34m

Deal found 9/12

$380

Fri 10/95:53 pm -

1 stop6h 08m

Thu 10/156:00 am -

1 stop4h 32m

Deal found 9/11

$380

Wed 10/145:20 am -

1 stop5h 33m

Tue 10/2010:59 am -

1 stop7h 44m

Deal found 9/14

$431

Sat 10/312:01 pm -

2 stops21h 09m

Sun 11/12:38 pm -

1 stop6h 05m

Deal found 9/10

$443

Fri 9/254:07 pm -

1 stop5h 27m

Sun 9/276:05 am -

1 stop6h 13m

Deal found 9/12

$444

Wed 1/66:00 am -

1 stop5h 44m

Mon 1/117:00 am -

1 stop6h 50m

Deal found 9/10

$447

Wed 1/610:29 am -

1 stop6h 57m

Mon 1/116:40 am -

1 stop7h 10m

Deal found 9/10

$447

Thu 1/215:00 am -

2 stops8h 23m

Sun 1/246:05 am -

2 stops10h 13m

Deal found 9/12

$449

Wed 10/71:36 pm -

1 stop6h 54m

Thu 10/156:00 am -

1 stop4h 32m

Deal found 9/11

$455

Wed 1/65:00 am -

2 stops11h 05m

Mon 1/112:50 pm -

1 stop5h 51m

Deal found 9/10

$530

Fri 10/23:48 pm -

1 stop4h 55m

Mon 10/1210:05 pm -

2 stops12h 27m

Deal found 9/10

$492

Sat 9/2612:05 pm -

1 stop8h 02m

Mon 10/1210:33 pm -

2 stops13h 45m

Deal found 9/10

$553

Fri 10/163:49 pm -

1 stop6h 00m

Sun 10/186:00 am -

1 stop4h 32m

Deal found 9/13

$503

Fri 10/95:53 pm -

1 stop5h 49m

Wed 10/146:12 pm -

1 stop4h 44m

Deal found 9/11

$505

Fri 10/94:07 pm -

1 stop6h 52m

Sun 10/116:00 am -

1 stop6h 18m

Deal found 9/11

$559

Sat 12/52:05 pm -

1 stop5h 44m

Tue 12/810:30 pm -

2 stops13h 56m

Deal found 9/14

$567

Wed 9/306:03 am -

1 stop4h 27m

Sun 10/46:00 am -

1 stop4h 39m

Deal found 9/10

$519

Sat 9/266:07 am -

1 stop7h 04m

Sun 9/276:00 am -

1 stop4h 39m

Deal found 9/13

$539

Mon 10/195:53 pm -

1 stop4h 54m

Fri 10/236:59 am -

1 stop6h 57m

Deal found 9/14

$567

Mon 10/195:53 pm -

1 stop5h 49m

Fri 10/234:48 pm -

1 stop6h 08m

Deal found 9/14

$567

Fri 10/25:45 pm -

1 stop5h 56m

Sun 10/46:00 am -

1 stop4h 39m

Deal found 9/15

$567

Thu 10/13:48 pm -

1 stop5h 52m

Sun 10/46:00 am -

1 stop4h 39m

Deal found 9/12

$579

Last-minute flights from Baton Rouge to Washington, D.C.
Discover last-minute flight deals from Baton Rouge to Washington, D.C.. Data last updated September 15, 2026 and is based on user searches.

Sat 9/191:32 pm -

1 stop4h 51m

Wed 9/236:00 am -

1 stop4h 39m

Deal found 9/13

$379

Sat 9/191:32 pm -

1 stop6h 53m

Mon 9/215:00 pm -

1 stop5h 53m

Deal found 9/10

$414

Sat 9/191:32 pm -

1 stop4h 51m

Fri 9/2512:02 pm -

1 stop6h 02m

Deal found 9/9

$429

Sat 9/191:32 pm -

1 stop6h 53m

Sun 9/206:00 am -

1 stop4h 39m

Deal found 9/14

$442

Sat 9/191:32 pm -

1 stop4h 51m

Thu 9/246:00 am -

1 stop4h 39m

Deal found 9/14

$459

Sat 9/192:29 pm -

1 stop7h 29m

Wed 9/237:59 pm -

Nonstop2h 50m

Deal found 9/14

$489

Thu 9/241:32 pm -

1 stop5h 15m

Sun 9/276:00 am -

1 stop4h 39m

Deal found 9/11

$444

Thu 10/86:29 pm -

1 stop4h 29m

Tue 10/136:15 am -

1 stop7h 02m

Deal found 9/11

$485

Tue 10/135:53 pm -

1 stop5h 49m

Sat 10/176:00 am -

1 stop4h 34m

Deal found 9/11

$431

Wed 10/146:03 am -

1 stop4h 29m

Sun 10/186:00 am -

1 stop4h 32m

Deal found 9/14

$467

Fri 10/306:29 pm -

1 stop4h 29m

Sun 11/16:00 am -

1 stop6h 24m

Deal found 9/10

$483

Sat 10/312:01 pm -

2 stops21h 09m

Sun 11/12:38 pm -

1 stop6h 05m

Deal found 9/10

$443

One-way flights from Baton Rouge to Washington, D.C.
Search for one-way flight options from Baton Rouge to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Fri 10/25:45 pm -

1 stop4h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$247

Fri 10/25:20 am -

2 stops11h 53m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$266

Sun 9/203:48 pm -

1 stop6h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$284

Fri 10/163:49 pm -

1 stop4h 31m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$284

Wed 10/289:30 am -

1 stop5h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/13

$292

Mon 11/163:54 pm -

1 stop5h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$309

Sun 11/226:30 am -

1 stop5h 07m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$309

Wed 10/146:03 am -

2 stops15h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$311

Sun 11/226:15 pm -

1 stop5h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$311

Sun 12/136:59 pm -

1 stop5h 09m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/11

$319

Tue 10/135:53 pm -

2 stops15h 16m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$334

Tue 10/135:20 am -

2 stops13h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$336

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$290 (Delta)
One-way from	$247 (Delta)
Popular in	September
Cheapest in	May
Average price	$595
Good round-trip deal	$443 or less
Good one-way deal	$313 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. 15% potential increase in price ($76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 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

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 Baton Rouge Ryan - BWI Baltimore/Washington

BTRBWI

Baton Rouge Ryan

Fri 11/27

6:30 am-12:37 pm

1 stop5h 07m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$247

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - DCA Washington, D.C. Reagan-National

BTRDCA

Baton Rouge Ryan

Tue 10/13

1:36 pm-9:49 pm

1 stop7h 13m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - DCA Washington, D.C. Reagan-National

BTRDCA

Baton Rouge Ryan

Wed 10/14

10:17 am-6:27 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - DCA Washington, D.C. Reagan-National

BTRDCA

Baton Rouge Ryan

Fri 10/16

1:36 pm-8:39 pm

1 stop6h 03m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

Quickest round-trip

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - IAD Washington, D.C. Dulles Intl

BTRIAD

Baton Rouge Ryan

Fri 10/16

3:49 pm-9:20 pm

1 stop4h 31m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - IAD Washington, D.C. Dulles Intl

BTRIAD

Baton Rouge Ryan

Sun 11/22

6:15 pm-12:37 am

1 stop5h 22m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$311

Baton RougeBaltimore

BTR Baton Rouge Ryan - BWI Baltimore/Washington

BTRBWI

Baton Rouge Ryan

Sun 12/13

10:23 am-5:27 pm

1 stop6h 04m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$319

Baton RougeBaltimore

BTR Baton Rouge Ryan - BWI Baltimore/Washington

BTRBWI

Baton Rouge Ryan

Fri 1/15

1:40 pm-7:56 pm

1 stop5h 16m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$319

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - DCA Washington, D.C. Reagan-National

BTRDCA

Baton Rouge Ryan

Sat 10/17

5:20 am-9:14 pm

2 stops14h 54m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$336

Baton RougeWashington, D.C.

BTR Baton Rouge Ryan - DCA Washington, D.C. Reagan-National

BTRDCA

Baton Rouge Ryan

Mon 10/12

6:58 pm-8:54 am

2 stops12h 56m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 59 resultsSorted by cheapest first

...

Compare providers for flights from Baton Rouge to Washington, D.C.

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 September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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.

BTR-WAS

BTR-BWI

BTR-DCA

BTR-IAD

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.

BTR-WAS

BTR-BWI

BTR-DCA

BTR-IAD

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

Currently, January is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $393). Flying from Baton Rouge to Washington, D.C. in September is currently the most expensive (average of $592). 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?

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.

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

Airfare is below average for this route at the moment.

Baton Rouge to Washington, D.C. flights typically cost between $590 and $867 in October.
The cheapest round-trip price found within the last 5 days was $290 on Delta (Oct 24-Oct 31).

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

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 63 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.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Baton Rouge to Washington, D.C., such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,568 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Delta

7.8

Good

8,568 reviews

Delta

7.8

Good

8,568 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

United Airlines

7.4

Good

10,208 reviews

Delta

7.8

Good

8,568 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

American Airlines

7.1

Good

12,059 reviews

Delta

7.8

Good

8,568 reviews

Reviews

1 / 20

4.0

Okay

Jennifer,Sep 2026

ORD - LGA

The flight crew was 30 minutes late to an am flight and then that caused a delay

Related info for your journey

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 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 $421, United Airlines can have you in Washington, D.C. from Baton Rouge in 2h 40m. 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 $206 on this airline. An additional option worth looking into is American Airlines, starting at $337. Delta is currently priced 50% 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, January is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $393). Flying from Baton Rouge to Washington, D.C. in September is currently the most expensive (average of $592). 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

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$164	Average$438	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$288	Average$428	FlexibilityNo cancel fee	On-time71%

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$247+ Cheap flights from Baton Rouge (BTR) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.

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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 September 15, 2026.

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 September 15, 2026.

Best flights from Baton Rouge to Washington, D.C.Discover carefully curated flight deals from Baton Rouge to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Discover carefully curated flight deals from Baton Rouge to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Last-minute flights from Baton Rouge to Washington, D.C.Discover last-minute flight deals from Baton Rouge to Washington, D.C.. Data last updated September 15, 2026 and is based on user searches.

Discover last-minute flight deals from Baton Rouge to Washington, D.C.. Data last updated September 15, 2026 and is based on user searches.

One-way flights from Baton Rouge to Washington, D.C.Search for one-way flight options from Baton Rouge to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Search for one-way flight options from Baton Rouge to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

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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 September.

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.

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

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 September 15, 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.

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

Airfare is below average for this route at the moment.

Baton Rouge to Washington, D.C. flights typically cost between $590 and $867 in October.The cheapest round-trip price found within the last 5 days was $290 on Delta (Oct 24-Oct 31).

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

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 63 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.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Baton Rouge to Washington, D.C., such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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Alternative routes for Baton Rouge to Washington, D.C.

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Baton Rouge and Washington, D.C. flights

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Other flights from Baton Rouge

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Baton Rouge to Washington, D.C. flights

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Other flights to Washington, D.C.

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

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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 September 15, 2026.

Best flights from Baton Rouge to Washington, D.C.
Discover carefully curated flight deals from Baton Rouge to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.

Last-minute flights from Baton Rouge to Washington, D.C.
Discover last-minute flight deals from Baton Rouge to Washington, D.C.. Data last updated September 15, 2026 and is based on user searches.

One-way flights from Baton Rouge to Washington, D.C.
Search for one-way flight options from Baton Rouge to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.

Baton Rouge to Washington, D.C. flights typically cost between $590 and $867 in October.
The cheapest round-trip price found within the last 5 days was $290 on Delta (Oct 24-Oct 31).