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$120+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/235:10 amBTR - SEA
1 stop9h 37mUnited Airlines
Tue 12/306:45 amSEA - BTR
1 stop7h 02mUnited Airlines
Deal found 12/16$338
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:07 amBTR - SEA
1 stop10h 00mDelta
Mon 12/2912:00 pmSEA - BTR
1 stop7h 53mDelta
Deal found 12/17$408
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:07 amBTR - SEA
1 stop8h 14mDelta
Wed 12/3110:55 pmSEA - BTR
1 stop8h 54mDelta
Deal found 12/17$412
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/236:07 pmBTR - SEA
1 stop8h 27mUnited Airlines
Thu 1/15:00 amSEA - BTR
2 stops12h 23mUnited Airlines
Deal found 12/17$427
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:46 pmBTR - SEA
1 stop10h 12mDelta
Wed 12/3110:55 pmSEA - BTR
1 stop8h 54mDelta
Deal found 12/17$436
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/241:48 pmBTR - SEA
1 stop7h 56mUnited Airlines
Wed 12/316:45 amSEA - BTR
1 stop7h 02mUnited Airlines
Deal found 12/16$438
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/226:07 pmBTR - SEA
1 stop8h 27mUnited Airlines
Mon 1/57:00 amSEA - BTR
2 stops10h 23mUnited Airlines
Deal found 12/17$441
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/241:48 pmBTR - SEA
2 stops13h 11mUnited Airlines
Thu 1/16:45 amSEA - BTR
1 stop7h 02mUnited Airlines
Deal found 12/16$443
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/2412:11 pmBTR - SEA
2 stops10h 56mUnited Airlines
Mon 1/57:12 pmSEA - BTR
2 stops14h 13mUnited Airlines
Deal found 12/16$448
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/241:48 pmBTR - SEA
1 stop7h 56mUnited Airlines
Tue 12/305:00 amSEA - BTR
1 stop8h 47mUnited Airlines
Deal found 12/17$457
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/216:07 pmBTR - SEA
1 stop8h 27mUnited Airlines
Thu 12/255:00 amSEA - BTR
1 stop8h 47mUnited Airlines
Deal found 12/16$465

Find 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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$120
(Delta)

Popular in

July

Cheapest in

October

Average price

$395
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 Seattle/Tacoma Intl
Search Deals
One-way flight from Baton Rouge Ryan to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 17, 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

Wed 1/14

6:00 am-11:01 am

1 stop7h 01m

Seattle/Tacoma Intl

Wed 1/21

7:35 am-6:04 pm

1 stop8h 29m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 1/14

5:15 pm-10:59 pm

1 stop7h 44m

Seattle/Tacoma Intl

Wed 1/21

9:25 am-9:32 pm

2 stops10h 07m

$244

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 1/15

12:00 pm-9:58 pm

2 stops11h 58m

Seattle/Tacoma Intl

Tue 1/20

7:00 am-5:53 pm

1 stop8h 53m

$336

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 2/25

5:00 am-11:40 am

1 stop8h 40m

Seattle/Tacoma Intl

Sat 2/28

10:51 pm-10:00 am

1 stop9h 09m

$339

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 5/13

12:06 pm-9:56 pm

2 stops11h 50m

Seattle/Tacoma Intl

Mon 5/18

11:55 pm-11:04 am

1 stop9h 09m

$344

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 5/12

2:02 pm-9:56 pm

2 stops9h 54m

Seattle/Tacoma Intl

Tue 5/19

8:45 am-10:46 pm

2 stops12h 01m

$349

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 5/13

1:40 pm-10:05 pm

1 stop10h 25m

Seattle/Tacoma Intl

Mon 5/18

9:20 pm-9:39 am

1 stop10h 19m

$369

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 5/15

1:40 pm-10:05 pm

1 stop10h 25m

Seattle/Tacoma Intl

Mon 5/18

9:20 pm-9:39 am

1 stop10h 19m

$369

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 2/25

9:30 am-9:01 pm

2 stops13h 31m

Seattle/Tacoma Intl

Sat 2/28

5:00 am-9:32 pm

2 stops14h 32m

$401

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Mon 3/9

4:00 pm-11:52 pm

1 stop9h 52m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 19 results
1
2

Compare providers for flights from Baton Rouge to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baton Rouge-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baton Rouge-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, September is the cheapest month in which you can book a flight from Baton Rouge to Seattle (average of $149). Flying from Baton Rouge to Seattle in April is currently the most expensive (average of $238). 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 December 17, 2025.

It’s typically best to fly out from Baton Rouge to Seattle in the evening. Doing so could potentially save you 30% 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 December 17, 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
11,470 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
11,470 reviews
Alaska Airlines
8.0
Very good
11,470 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
8,008 reviews
Alaska Airlines
8.0
Very good
11,470 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
9,092 reviews
Alaska Airlines
8.0
Very good
11,470 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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
11,049 reviews
Alaska Airlines
8.0
Very good
11,470 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Food

7.1

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 Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baton Rouge to Seattle?

    American Airlines, United Airlines, and Alaska Airlines can get you from Baton Rouge to Seattle in just under 7h 01m. Your travel time can differ by up to 1h 39m. Airlines will cover a distance of 2018 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $133. Other airlines that can offer you cheap pricing are United Airlines, from $254, and American Airlines, from $266. You may be able to fly from Baton Rouge to Seattle for 70% 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, September is the cheapest month in which you can book a flight from Baton Rouge to Seattle (average of $149). Flying from Baton Rouge to Seattle in April is currently the most expensive (average of $238). 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
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Tukwila
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$480FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$490FlexibilityNo cancel feeOn-time75%

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