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 $259 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $264 and $274 round-trip. Delta is currently priced 29% 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 $181 and $248 on Delta and United Airlines, respectively.

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

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

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. 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..

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 35% on your flight compared to booking on days when demand is much higher.

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

To save up to 66% on this flight, we recommend booking at least 16 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Baton Rouge to Washington, D.C. from $333 1-2 weeks out and tickets from $492 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Baton Rouge in September are about $369 on average during September, but can be found for as low as $194.

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.

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.

$169+ Flights from Baton Rouge to Washington, D.C.

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Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. are usually found in September or May, 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.

Round-trip from	$259 (Delta)
One-way from	$169 (American Airlines)
Popular in	January
Cheapest in	September
Average price	$395
Good round-trip deal	$333 or less
Good one-way deal	$209 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. 5% potential increase in price ($20 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 July 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 July 3, 2025.

Thu 9/1810:27 amBTR - BWI

1 stop6h 49mDelta

Mon 9/226:19 pmBWI - BTR

1 stop4h 53mDelta

Deal found 7/3

$259

Wed 9/39:45 amBTR - BWI

1 stop5h 32mUnited Airlines

Sat 9/610:51 amBWI - BTR

2 stops9h 35mUnited Airlines

Deal found 7/1

$264

Fri 7/186:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

Tue 7/226:50 amBWI - BTR

1 stop6h 36mAmerican Airlines

Deal found 7/1

$274

Sat 11/157:00 amBTR - DCA

Nonstop2h 37mAmerican Airlines

Wed 11/197:45 pmDCA - BTR

Nonstop3h 08mAmerican Airlines

Deal found 7/1

$305

Sat 12/131:40 pmBTR - DCA

1 stop6h 34mDelta

Tue 12/166:00 amDCA - BTR

1 stop4h 36mDelta

Deal found 7/2

$325

Sat 12/1310:30 amBTR - IAD

1 stop5h 06mDelta

Tue 12/1610:05 amIAD - BTR

1 stop5h 48mDelta

Deal found 7/2

$325

Wed 9/312:05 pmBTR - DCA

2 stops9h 38mUnited Airlines

Sat 9/62:59 pmDCA - BTR

1 stop5h 27mUnited Airlines

Deal found 7/1

$330

Wed 8/135:39 pmBTR - IAD

1 stop4h 17mAmerican Airlines

Wed 8/207:44 amIAD - BTR

2 stops11h 17mAmerican Airlines

Deal found 7/2

$333

Tue 9/94:03 pmBTR - IAD

2 stops14h 27mUnited Airlines

Wed 9/1011:03 amIAD - BTR

1 stop5h 19mUnited Airlines

Deal found 7/1

$362

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 July 3, 2025.

Thu 9/1810:27 amBTR - BWI

1 stop6h 49mDelta

Mon 9/226:19 pmBWI - BTR

1 stop4h 53mDelta

Deal found 7/3

$259

Wed 9/39:45 amBTR - BWI

1 stop5h 32mUnited Airlines

Sat 9/610:51 amBWI - BTR

2 stops9h 35mUnited Airlines

Deal found 7/1

$264

Fri 7/186:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

Tue 7/226:50 amBWI - BTR

1 stop6h 36mAmerican Airlines

Deal found 7/1

$274

Sat 11/157:00 amBTR - DCA

Nonstop2h 37mAmerican Airlines

Wed 11/197:45 pmDCA - BTR

Nonstop3h 08mAmerican Airlines

Deal found 7/1

$305

Sat 12/131:40 pmBTR - DCA

1 stop6h 34mDelta

Tue 12/1610:00 amDCA - BTR

1 stop5h 53mDelta

Deal found 7/1

$325

Wed 9/312:05 pmBTR - DCA

2 stops9h 38mUnited Airlines

Sat 9/62:59 pmDCA - BTR

1 stop5h 27mUnited Airlines

Deal found 7/1

$330

Sat 12/1310:30 amBTR - IAD

1 stop5h 06mDelta

Tue 12/165:25 pmIAD - BTR

1 stop5h 35mDelta

Deal found 7/1

$325

Wed 8/135:39 pmBTR - IAD

1 stop4h 17mAmerican Airlines

Wed 8/207:44 amIAD - BTR

2 stops11h 17mAmerican Airlines

Deal found 7/2

$333

Tue 9/94:03 pmBTR - IAD

2 stops14h 27mUnited Airlines

Wed 9/1011:03 amIAD - BTR

1 stop5h 19mUnited Airlines

Deal found 7/1

$362

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 July 3, 2025 and is based on user searches.

Sat 7/512:27 pmBTR - DCA

1 stop7h 19mDelta

Sat 7/126:00 amDCA - BTR

1 stop6h 35mDelta

Deal found 7/1

$378

Tue 7/84:02 pmBTR - IAD

1 stop5h 16mUnited Airlines

Sun 7/136:15 amIAD - BTR

1 stop6h 02mUnited Airlines

Deal found 7/1

$475

Tue 7/812:56 pmBTR - IAD

2 stops10h 02mAmerican Airlines

Sun 7/136:27 amIAD - BTR

1 stop6h 57mAmerican Airlines

Deal found 7/1

$494

Tue 7/84:02 pmBTR - BWI

2 stops17h 01mUnited Airlines

Sun 7/136:00 amBWI - BTR

1 stop6h 17mUnited Airlines

Deal found 7/1

$633

Wed 7/97:00 amBTR - DCA

Nonstop2h 42mAmerican Airlines

Wed 7/168:10 pmDCA - BTR

Nonstop2h 56mAmerican Airlines

Deal found 7/2

$411

Wed 7/95:15 pmBTR - DCA

1 stop5h 27mDelta

Wed 7/1610:19 amDCA - BTR

1 stop7h 11mDelta

Deal found 7/2

$431

Wed 7/912:14 pmBTR - DCA

1 stop5h 31mUnited Airlines

Sun 7/136:00 amDCA - BTR

1 stop6h 17mUnited Airlines

Deal found 7/1

$545

Thu 7/107:00 pmBTR - BWI

1 stop4h 54mDelta

Mon 7/145:35 amBWI - BTR

1 stop4h 19mDelta

Deal found 7/1

$369

Thu 7/107:00 pmBTR - IAD

1 stop4h 34mDelta

Mon 7/145:20 pmIAD - BTR

1 stop5h 38mDelta

Deal found 7/1

$519

Fri 7/116:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

Sun 7/136:50 amBWI - BTR

1 stop6h 34mAmerican Airlines

Deal found 7/3

$379

Tue 7/152:00 pmBTR - IAD

1 stop7h 18mUnited Airlines

Tue 7/228:35 amIAD - BTR

1 stop7h 52mUnited Airlines

Deal found 7/2

$501

Fri 7/186:32 pmBTR - BWI

1 stop5h 05mAmerican Airlines

Tue 7/226:50 amBWI - BTR

1 stop6h 36mAmerican Airlines

Deal found 7/1

$274

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 July 3, 2025.

Tue 8/125:45 amBTR - BWI

1 stop5h 58mAmerican Airlines

Deal found 7/1

$169

Sat 8/912:20 pmBTR - BWI

1 stop5h 17mDelta

Deal found 7/2

$181

Wed 7/162:00 pmBTR - BWI

1 stop7h 45mUnited Airlines

Deal found 7/1

$248

Mon 8/182:00 pmBTR - IAD

2 stops16h 28mUnited Airlines

Deal found 7/3

$307

Mon 8/182:00 pmBTR - DCA

1 stop20h 36mUnited Airlines

Deal found 7/3

$347

Wed 7/97:00 amBTR - DCA

Nonstop2h 42mAmerican Airlines

Deal found 7/2

$434

Wed 7/912:20 pmBTR - DCA

1 stop5h 09mDelta

Deal found 7/2

$444

Wed 7/912:20 pmBTR - IAD

1 stop7h 00mDelta

Deal found 7/2

$444

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

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Thu 9/18

10:27 am-6:16 pm

1 stop6h 49m

Baltimore/Washington

Mon 9/22

6:19 pm-10:12 pm

1 stop4h 53m

$259

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Wed 9/3

9:45 am-4:17 pm

1 stop5h 32m

Baltimore/Washington

Sat 9/6

10:51 am-7:26 pm

2 stops9h 35m

$264

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Fri 7/18

6:32 pm-12:37 am

1 stop5h 05m

Baltimore/Washington

Tue 7/22

6:50 am-12:26 pm

1 stop6h 36m

$274

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 11/15

7:00 am-10:37 am

Nonstop2h 37m

Washington, D.C. Reagan-National

Wed 11/19

7:45 pm-9:53 pm

Nonstop3h 08m

$305

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 12/13

1:40 pm-9:14 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Tue 12/16

6:00 am-9:36 am

1 stop4h 36m

$325

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 12/13

10:30 am-4:36 pm

1 stop5h 06m

Washington, D.C. Dulles Intl

Tue 12/16

10:05 am-2:53 pm

1 stop5h 48m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 9/3

12:05 pm-10:43 pm

2 stops9h 38m

Washington, D.C. Reagan-National

Sat 9/6

2:59 pm-7:26 pm

1 stop5h 27m

$330

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Wed 8/13

5:39 pm-10:56 pm

1 stop4h 17m

Washington, D.C. Dulles Intl

Wed 8/20

7:44 am-6:01 pm

2 stops11h 17m

$333

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 9/9

4:03 pm-7:30 am

2 stops14h 27m

Washington, D.C. Dulles Intl

Wed 9/10

11:03 am-3:22 pm

1 stop5h 19m

$362

Baton RougeBaltimore

BTR - BWI

BTRBWI

Baton Rouge Ryan

Tue 8/12

5:45 am-12:43 pm

1 stop5h 58m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 17 results

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.?

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, August is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $309). Flying from Baton Rouge to Washington, D.C. in July is currently the most expensive (average of $345). 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?

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.

Read through reviews of airlines operating flights from Baton Rouge to Washington, D.C., such as Delta, United Airlines, 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

7,970 reviews

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

7,970 reviews

Delta

8.0

Very good

7,970 reviews

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

8,845 reviews

Delta

8.0

Very good

7,970 reviews

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

7,970 reviews

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

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.
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 $259 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $264 and $274 round-trip. Delta is currently priced 29% 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 $181 and $248 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, August is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. (average of $309). Flying from Baton Rouge to Washington, D.C. in July is currently the most expensive (average of $345). 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.

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Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$238	Average$409	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$258	Average$380	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$389	Average$582	FlexibilityNo cancel fee	On-time69%

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$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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Baton Rouge to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. are usually found in September or May, 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.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

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

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.

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 June 27, 2025.

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 July 3, 2025.

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, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.?

What are the cheapest airlines flying from Baton Rouge to Washington, D.C. round-trip?

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

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

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

How can I 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.?

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

Traveling to a place near Baton Rouge?

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

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Top 3 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 July 3, 2025.