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$120+ Cheap flights from Baton Rouge (BTR) to Washington

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Baton Rouge to Washington

Cheapest flights from Baton Rouge to Washington
Explore the most affordable flight options available from Baton Rouge to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:00 pm
BTR
-
SEA
1 stop9h 15m
United Airlines
Sun 8/911:52 pm
SEA
-
BTR
1 stop9h 21m
United Airlines
Deal found 2/16$239
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 6/92:05 pm
BTR
-
SEA
2 stops9h 54m
United Airlines
Tue 6/1611:49 pm
SEA
-
BTR
1 stop6h 57m
United Airlines
Deal found 2/15$244
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:20 am
BTR
-
SEA
2 stops10h 38m
United Airlines
Tue 9/156:30 am
SEA
-
BTR
2 stops9h 12m
United Airlines
Deal found 2/16$249
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 8/266:25 pm
BTR
-
SEA
1 stop8h 29m
American Airlines
Wed 9/212:57 am
SEA
-
BTR
1 stop7h 18m
American Airlines
Deal found 2/16$284
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 6/305:00 am
BTR
-
SEA
2 stops11h 08m
United Airlines
Wed 7/85:00 am
SEA
-
BTR
1 stop6h 21m
United Airlines
Deal found 2/17$286
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 6/22:05 pm
BTR
-
SEA
1 stop8h 48m
United Airlines
Thu 6/1111:49 pm
SEA
-
BTR
1 stop6h 57m
United Airlines
Deal found 2/18$303
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Sat 2/285:00 am
BTR
-
SEA
1 stop7h 54m
American Airlines
Tue 3/105:30 am
SEA
-
BTR
1 stop6h 16m
American Airlines
Deal found 2/16$308
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 4/296:08 pm
BTR
-
PDX
1 stop6h 50m
United Airlines
Wed 5/67:00 am
PDX
-
BTR
1 stop8h 34m
United Airlines
Deal found 2/17$309
This United Airlines deal was found by Cheapflights users on 2/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:14 pm
BTR
-
SEA
2 stops10h 47m
United Airlines
Tue 3/106:45 am
SEA
-
BTR
1 stop8h 52m
United Airlines
Deal found 2/16$313
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
BTR
-
GEG
1 stop7h 32m
Delta
Tue 8/115:00 pm
GEG
-
BTR
2 stops14h 34m
Delta
Deal found 2/15$314
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/34:27 pm
BTR
-
SEA
1 stop6h 57m
American Airlines
Fri 3/611:57 pm
SEA
-
BTR
1 stop7h 57m
American Airlines
Deal found 2/17$319
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 3/312:14 pm
BTR
-
SEA
2 stops10h 47m
United Airlines
Fri 3/62:15 pm
SEA
-
BTR
1 stop6h 30m
United Airlines
Deal found 2/17$324

Find flight deals from Baton Rouge to Washington

Keep the following information in mind while searching for Baton Rouge to Washington flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(United Airlines)

One-way from

$120
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$268
Provider with most accurate pricing for Baton Rouge Ryan-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Seattle/Tacoma Intl flights.
Search Deals
From Baton Rouge Ryan to Washington
Search Deals
One-way flight from Baton Rouge Ryan to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Washington 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 February 19, 2026.
Use the filters below to find and compare flights from Baton Rouge to Washington that are best for you.

Fly from

Baton Rouge

Fly to

Washington

Route

Depart

Return

Price

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 8/1

2:00 pm-9:15 pm

1 stop9h 15m

Seattle/Tacoma Intl

Sun 8/9

11:52 pm-11:13 am

1 stop9h 21m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 6/9

2:05 pm-9:59 pm

2 stops9h 54m

Seattle/Tacoma Intl

Tue 6/16

11:49 pm-8:46 am

1 stop6h 57m

$244

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 6/30

5:00 am-2:08 pm

2 stops11h 08m

Seattle/Tacoma Intl

Wed 7/8

5:00 am-1:21 pm

1 stop6h 21m

$286

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 6/2

2:05 pm-8:53 pm

1 stop8h 48m

Seattle/Tacoma Intl

Thu 6/11

11:49 pm-8:46 am

1 stop6h 57m

$303

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Fri 8/7

3:20 pm-11:59 pm

1 stop10h 39m

Portland

Tue 8/11

10:55 pm-2:47 pm

2 stops13h 52m

$314

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Wed 8/5

6:00 am-11:32 am

1 stop7h 32m

Spokane

Tue 8/11

5:00 pm-9:34 am

2 stops14h 34m

$314

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Wed 4/29

5:00 am-12:26 pm

2 stops9h 26m

Portland

Wed 5/6

7:00 am-5:34 pm

1 stop8h 34m

$314

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 3/3

4:27 pm-9:24 pm

1 stop6h 57m

Seattle/Tacoma Intl

Fri 3/6

11:57 pm-9:54 am

1 stop7h 57m

$319

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 3/3

12:14 pm-9:01 pm

2 stops10h 47m

Seattle/Tacoma Intl

Fri 3/6

2:15 pm-10:45 pm

1 stop6h 30m

$324

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 3/3

12:14 pm-9:01 pm

2 stops10h 47m

Seattle/Tacoma Intl

Sat 3/7

2:15 pm-10:45 pm

1 stop6h 30m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 36 results
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Best time to book a flight from Baton Rouge to Washington

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

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

Currently, September is the cheapest month in which you can book a flight from Baton Rouge to State of Washington (average of $149). Flying from Baton Rouge to State of Washington in December is currently the most expensive (average of $234). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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. Reviews last updated February 19, 2026.
Read through reviews of airlines operating flights from Baton Rouge to Washington, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,904 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,904 reviews
Alaska Airlines
8.0
Very good
11,904 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,212 reviews
Alaska Airlines
8.0
Very good
11,904 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,321 reviews
Alaska Airlines
8.0
Very good
11,904 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,313 reviews
Alaska Airlines
8.0
Very good
11,904 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Washington. 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?

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Washington. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

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

    United Airlines, Delta, and American Airlines can get you from Baton Rouge to State of Washington in just under 6h 57m. Your travel time can differ by up to 3h 42m. The distance between Baton Rouge and State of Washington is about 2018 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $133 and $229 on United Airlines and Alaska Airlines, respectively.

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

    When deciding which route to take from Baton Rouge to State of Washington consider Baton Rouge Ryan - Seattle/Tacoma Intl, Baton Rouge Ryan - Portland or Baton Rouge Ryan - Spokane as they are the most popular.

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

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

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

    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.

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

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

    Currently, September is the cheapest month in which you can book a flight from Baton Rouge to State of Washington (average of $149). Flying from Baton Rouge to State of Washington in December is currently the most expensive (average of $234). 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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Alternative routes for Baton Rouge to Washington

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Top 4 airlines flying from Baton Rouge to Washington

Discover the top 4 airlines that operate flights from Baton Rouge to Washington. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$411FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$262Average$490FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$266Average$489FlexibilityNo cancel feeOn-time71%
DeltaCheapest$309Average$453FlexibilityNo cancel feeOn-timeN/A

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