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Baton Rouge

$170+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap 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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 12/295:05 amGEG - BTR
2 stops8h 42mUnited Airlines
Sat 1/35:10 amBTR - GEG
2 stops9h 35mUnited Airlines
Deal found 12/27$494
This American Airlines deal was found by Cheapflights users on 12/27. 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 12/2711:59 pmSEA - BTR
1 stop7h 40mAmerican Airlines
Tue 12/305:53 pmBTR - SEA
1 stop7h 15mAmerican Airlines
Deal found 12/27$505
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Mon 12/295:28 amGEG - BTR
1 stop8h 22mAmerican Airlines
Sat 1/32:18 pmBTR - GEG
2 stops10h 55mAmerican Airlines
Deal found 12/27$517
This American Airlines deal was found by Cheapflights users on 12/26. 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.
Mon 12/295:00 amPSC - BTR
2 stops10h 23mAmerican Airlines
Sat 1/310:09 amBTR - PSC
2 stops11h 33mAmerican Airlines
Deal found 12/26$642
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/279:06 amSEA - BTR
2 stops10h 12mUnited Airlines
Tue 12/305:10 amBTR - SEA
1 stop9h 37mUnited Airlines
Deal found 12/26$693
This American Airlines deal was found by Cheapflights users on 12/26. 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 12/301:52 pmSEA - BTR
1 stop6h 45mAmerican Airlines
Sun 1/45:53 pmBTR - SEA
1 stop9h 10mAmerican Airlines
Deal found 12/26$750
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/309:06 amSEA - BTR
2 stops10h 12mUnited Airlines
Sun 1/45:10 amBTR - SEA
1 stop9h 37mUnited Airlines
Deal found 12/26$885

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$170
(Alaska Airlines)

Popular in

July

Cheapest in

November

Average price

$438
Provider with most accurate pricing for Seattle/Tacoma Intl-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Baton Rouge Ryan flights.
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From Washington to Baton Rouge Ryan
Search Deals
One-way flight from Washington to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 28, 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

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Thu 1/29

7:35 am-6:04 pm

1 stop8h 29m

Baton Rouge Ryan

Sun 2/1

4:38 pm-11:51 pm

1 stop9h 13m

$239

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Thu 1/22

7:35 am-4:07 pm

1 stop6h 32m

Baton Rouge Ryan

Sun 1/25

6:47 pm-11:51 pm

1 stop7h 04m

$298

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 1/30

11:25 am-10:56 pm

2 stops9h 31m

Baton Rouge Ryan

Sun 2/1

6:47 pm-11:51 pm

1 stop7h 04m

$303

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Fri 3/6

5:44 am-3:59 pm

1 stop8h 15m

Baton Rouge Ryan

Mon 3/9

4:28 pm-11:07 pm

1 stop8h 39m

$309

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Thu 3/5

11:59 pm-10:00 am

1 stop8h 01m

Baton Rouge Ryan

Mon 3/9

4:28 pm-11:07 pm

1 stop8h 39m

$309

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Thu 3/5

7:11 pm-9:46 am

2 stops12h 35m

Baton Rouge Ryan

Mon 3/9

4:00 pm-10:09 pm

1 stop8h 09m

$314

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 1/9

7:35 am-6:04 pm

1 stop8h 29m

Baton Rouge Ryan

Sun 1/11

6:47 pm-11:51 pm

1 stop7h 04m

$319

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 1/31

8:23 am-6:04 pm

1 stop7h 41m

Baton Rouge Ryan

Tue 2/3

6:00 am-12:39 pm

1 stop8h 39m

$339

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 1/27

7:00 am-3:58 pm

1 stop6h 58m

Baton Rouge Ryan

Sat 1/31

12:00 pm-9:12 pm

2 stops11h 12m

$344

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 1/31

6:48 am-5:53 pm

1 stop9h 05m

Baton Rouge Ryan

Tue 2/3

1:55 pm-12:59 am

2 stops13h 04m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 21 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, September is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $150). Flying from State of Washington to Baton Rouge in November is currently the most expensive (average of $237). 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.

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, Delta, and United Airlines fly from State of Washington to Baton Rouge in about 6h 58m. The time it takes to get you to your destination can typically vary by up to 5h 37m. The distance between State of Washington and Baton Rouge is about 1982 mi. This flight may include one or multiple stops.

  • 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 Spokane - 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, September is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $150). Flying from State of Washington to Baton Rouge in November is currently the most expensive (average of $237). 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$425FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$366FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$354Average$639FlexibilityNo cancel feeOn-time75%

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