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$189+ Cheap flights from Baton Rouge to Seattle (BTR - SEA)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Baton Rouge to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$311
(American Airlines)

One-way from

$189
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$445
From Baton Rouge Ryan to Seattle/Tacoma Intl
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One-way flight from Baton Rouge Ryan to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Baton Rouge to Seattle

Cheapest flights from Baton Rouge to Seattle
Explore the most affordable flight options available from Baton Rouge to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 10/106:21 pmBTR - SEA
1 stop6h 38mAmerican Airlines
Tue 10/2111:42 amSEA - BTR
1 stop9h 21mAmerican Airlines
Deal found 8/14$311
This American Airlines deal was found by Cheapflights users on 8/15. 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 9/186:22 pmBTR - SEA
1 stop6h 37mAmerican Airlines
Sat 9/275:26 amSEA - BTR
1 stop8h 35mAmerican Airlines
Deal found 8/15$324
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/155:00 amBTR - SEA
1 stop9h 46mUnited Airlines
Mon 9/1511:58 pmSEA - BTR
1 stop9h 13mUnited Airlines
Deal found 8/14$332
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/2712:05 pmBTR - SEA
2 stops10h 49mUnited Airlines
Wed 9/310:40 amSEA - BTR
1 stop8h 31mUnited Airlines
Deal found 8/14$343
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/210:50 amBTR - SEA
1 stop8h 07mAmerican Airlines
Sat 9/65:26 amSEA - BTR
1 stop8h 35mAmerican Airlines
Deal found 8/14$350
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:32 pmBTR - SEA
1 stop8h 29mAlaska Airlines
Sat 9/136:00 amSEA - BTR
1 stop8h 01mAlaska Airlines
Deal found 8/14$355
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/33:52 pmBTR - SEA
1 stop9h 00mUnited Airlines
Fri 9/1211:58 pmSEA - BTR
1 stop9h 13mUnited Airlines
Deal found 8/14$381
This Delta deal was found by Cheapflights users on 8/15. 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.
Thu 9/251:32 pmBTR - SEA
1 stop8h 50mDelta
Tue 9/309:45 pmSEA - BTR
1 stop9h 22mDelta
Deal found 8/15$383
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/23:52 pmBTR - SEA
1 stop9h 00mUnited Airlines
Sat 9/66:25 amSEA - BTR
2 stops11h 01mUnited Airlines
Deal found 8/16$386

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Seattle 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 August 16, 2025.
Use the filters below to find and compare flights from Baton Rouge to Seattle that are best for you.

Fly from

Baton Rouge

Fly to

Seattle

Route

Depart

Return

Price

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 10/10

6:21 pm-10:59 pm

1 stop6h 38m

Seattle/Tacoma Intl

Tue 10/21

11:42 am-11:03 pm

1 stop9h 21m

$311

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/18

6:22 pm-10:59 pm

1 stop6h 37m

Seattle/Tacoma Intl

Sat 9/27

5:26 am-4:01 pm

1 stop8h 35m

$324

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Mon 9/15

5:00 am-12:46 pm

1 stop9h 46m

Seattle/Tacoma Intl

Mon 9/15

11:58 pm-11:11 am

1 stop9h 13m

$332

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 8/27

12:05 pm-8:54 pm

2 stops10h 49m

Seattle/Tacoma Intl

Wed 9/3

10:40 am-9:11 pm

1 stop8h 31m

$343

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 9/2

10:50 am-4:57 pm

1 stop8h 07m

Seattle/Tacoma Intl

Sat 9/6

5:26 am-4:01 pm

1 stop8h 35m

$350

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/11

4:32 pm-11:01 pm

1 stop8h 29m

Seattle/Tacoma Intl

Sat 9/13

6:00 am-4:01 pm

1 stop8h 01m

$355

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/18

4:32 pm-11:01 pm

1 stop8h 29m

Seattle/Tacoma Intl

Fri 9/26

12:33 am-9:38 am

1 stop7h 05m

$355

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/25

4:32 pm-11:01 pm

1 stop8h 29m

Seattle/Tacoma Intl

Mon 9/29

12:58 am-9:38 am

1 stop6h 40m

$355

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 9/3

3:52 pm-10:52 pm

1 stop9h 00m

Seattle/Tacoma Intl

Fri 9/12

11:58 pm-11:11 am

1 stop9h 13m

$381

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/25

1:32 pm-8:22 pm

1 stop8h 50m

Seattle/Tacoma Intl

Tue 9/30

9:45 pm-9:07 am

1 stop9h 22m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 results
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Best time to book a flight from Baton Rouge to Seattle

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

What is the cheapest month to book a flight from Baton Rouge to Seattle?

Currently, January is the cheapest month in which you can book a flight from Baton Rouge to Seattle (average of $238). Flying from Baton Rouge to Seattle in June is currently the most expensive (average of $389). 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 SEA?

Find hourly flight availability from Baton Rouge to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 16, 2025.

It’s typically best to fly out from Baton Rouge to Seattle in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated August 16, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Baton Rouge to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Baton Rouge to Seattle round-trip?

    Cheapflights users have booked flights from Baton Rouge to Seattle round-trip from $199. Other airlines that can offer you cheap pricing are United Airlines, from $236, and American Airlines, from $266. You may be able to fly from Baton Rouge to Seattle for 57% less than the average price by searching for these airlines.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Seattle.

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

    Yes. Cheapflights offers flight deals from Baton Rouge to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Baton Rouge to Seattle (average of $238). Flying from Baton Rouge to Seattle in June is currently the most expensive (average of $389). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
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Issaquah
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Federal Way
Shelton

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Top 4 airlines flying from Baton Rouge to Seattle

Discover the top 4 airlines that operate flights from Baton Rouge to Seattle. 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$411FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$462FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$490FlexibilityNo cancel feeOn-time75%

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