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Baton Rouge

$138+ Cheap flights from Washington 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Washington to Baton Rouge

Keep the following information in mind while searching for Washington to Baton Rouge flight deals. Data was last updated September 19, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$138
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$547
From Washington to Baton Rouge Ryan
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One-way flight from Washington to Baton Rouge Ryan
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Highest demand for flights based on searches. 6% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Washington to Baton Rouge

Cheapest flights from Washington to Baton Rouge
Explore the most affordable flight options available from Washington to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:22 amSEA - BTR
1 stop8h 34mAmerican Airlines
Tue 10/212:18 pmBTR - SEA
1 stop7h 09mAmerican Airlines
Deal found 9/16$275
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 11/125:30 amPDX - BTR
1 stop6h 15mAmerican Airlines
Mon 11/176:34 pmBTR - PDX
1 stop6h 52mAmerican Airlines
Deal found 9/17$289
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 amSEA - BTR
1 stop6h 54mUnited Airlines
Mon 9/292:00 pmBTR - SEA
1 stop9h 23mUnited Airlines
Deal found 9/15$327
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:24 pmSEA - BTR
1 stop9h 13mAmerican Airlines
Sat 11/112:25 pmBTR - SEA
1 stop9h 02mAmerican Airlines
Deal found 9/18$331
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/1112:33 pmGEG - BTR
1 stop8h 30mAmerican Airlines
Sat 10/185:44 amBTR - GEG
1 stop7h 59mAmerican Airlines
Deal found 9/17$339
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/25:38 amPDX - BTR
1 stop8h 24mAmerican Airlines
Mon 10/66:21 pmBTR - PDX
1 stop6h 47mAmerican Airlines
Deal found 9/17$339
This Delta deal was found by Cheapflights users on 9/18. 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.
Tue 10/283:37 pmGEG - BTR
2 stops16h 00mDelta
Sat 11/16:15 amBTR - GEG
1 stop7h 26mDelta
Deal found 9/18$340
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 11/711:59 pmPDX - BTR
1 stop7h 54mAmerican Airlines
Tue 11/115:30 amBTR - PDX
1 stop7h 39mAmerican Airlines
Deal found 9/17$340
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/410:05 pmPDX - BTR
1 stop9h 02mDelta
Sat 10/114:38 pmBTR - PDX
1 stop7h 30mDelta
Deal found 9/16$355
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:59 amSEA - BTR
1 stop6h 54mAmerican Airlines
Sun 11/97:56 pmBTR - SEA
1 stop7h 02mAmerican Airlines
Deal found 9/15$362
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/210:05 amPDX - BTR
2 stops11h 17mUnited Airlines
Mon 10/62:00 pmBTR - PDX
1 stop7h 13mUnited Airlines
Deal found 9/17$363
This Delta deal was found by Cheapflights users on 9/18. 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.
Fri 12/511:00 pmSEA - BTR
1 stop8h 51mDelta
Sun 12/77:39 amBTR - SEA
1 stop9h 02mDelta
Deal found 9/18$366

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 September 19, 2025.
Use the filters below to find and compare flights from Washington to Baton Rouge that are best for you.

Fly from

Washington

Fly to

Baton Rouge

Route

Depart

Return

Price

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Wed 11/12

5:30 am-1:45 pm

1 stop6h 15m

Baton Rouge Ryan

Mon 11/17

6:34 pm-11:26 pm

1 stop6h 52m

$289

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Thu 10/2

10:25 am-7:23 pm

1 stop6h 58m

Baton Rouge Ryan

Mon 10/6

2:00 pm-9:23 pm

1 stop9h 23m

$327

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 10/11

12:33 pm-11:03 pm

1 stop8h 30m

Baton Rouge Ryan

Sat 10/18

5:44 am-11:43 am

1 stop7h 59m

$339

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Tue 10/28

3:37 pm-9:37 am

2 stops16h 00m

Baton Rouge Ryan

Sat 11/1

6:15 am-11:41 am

1 stop7h 26m

$340

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Sat 10/4

10:05 pm-9:07 am

1 stop9h 02m

Baton Rouge Ryan

Sat 10/11

4:38 pm-10:08 pm

1 stop7h 30m

$355

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Thu 10/2

10:05 am-11:22 pm

2 stops11h 17m

Baton Rouge Ryan

Mon 10/6

2:00 pm-7:13 pm

1 stop7h 13m

$363

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 12/5

11:00 pm-9:51 am

1 stop8h 51m

Baton Rouge Ryan

Sun 12/7

7:39 am-2:41 pm

1 stop9h 02m

$366

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 12/9

12:45 am-9:37 am

1 stop6h 52m

Baton Rouge Ryan

Sat 12/13

4:23 pm-11:11 pm

1 stop8h 48m

$375

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sun 3/8

11:59 pm-11:01 am

1 stop9h 02m

Baton Rouge Ryan

Sat 4/4

12:06 pm-7:12 pm

1 stop9h 06m

$375

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Tue 10/28

12:33 pm-11:03 pm

1 stop8h 30m

Baton Rouge Ryan

Sat 11/1

7:10 am-11:43 am

1 stop6h 33m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 34 results
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Best time to book a flight from Washington to Baton Rouge

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

What is the cheapest month to book a flight from State of Washington to Baton Rouge?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $334). Flying from State of Washington to Baton Rouge in March is currently the most expensive (average of $455). 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 WA to BTR?

Find hourly flight availability from Washington 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 September 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Baton Rouge as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly into when you book flights from Washington to Baton Rouge.

  • How long is the flight from State of Washington to Baton Rouge?

    Airlines like American Airlines, United Airlines, and Delta fly from State of Washington to Baton Rouge in about 6h 15m. The time it takes to get you to your destination can typically vary by up to 9h 45m. The distance between State of Washington and Baton Rouge is about 1982 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Baton Rouge one-way?

    One-way options have recently been found by users for as low as $138 on American Airlines. Other airlines that offer cheap prices include Delta from $160 and United Airlines from $165 one-way.

  • What are the most popular routes from State of Washington to Baton Rouge?

    Most travelers choose Seattle/Tacoma Intl - Baton Rouge Ryan, Portland - Baton Rouge Ryan or Pasco Tri Cities - Baton Rouge Ryan when deciding on the best route from State of Washington to Baton Rouge.

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

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

  • How can I find direct flights from Washington 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 to Baton Rouge.

  • Can I find deals for business class flights from Washington to Baton Rouge?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $334). Flying from State of Washington to Baton Rouge in March is currently the most expensive (average of $455). 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 to Baton Rouge

Discover the top 3 airlines that operate flights from Washington 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$266Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$540FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$408Average$468FlexibilityNo cancel feeOn-time75%

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