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$239+ Cheap flights from Baton Rouge to Seattle (BTR - SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$407
Provider with most accurate pricing for Baton Rouge Ryan-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Baton Rouge Ryan-Seattle/Tacoma Intl flights.
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From Baton Rouge Ryan to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 23, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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 11/146:34 pmBTR - SEA
1 stop7h 08mAmerican Airlines
Sun 11/1612:59 amSEA - BTR
1 stop6h 54mAmerican Airlines
Deal found 10/22$239
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/122:05 pmBTR - SEA
2 stops10h 25mUnited Airlines
Thu 11/131:43 pmSEA - BTR
1 stop7h 01mUnited Airlines
Deal found 10/22$244
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/66:13 pmBTR - SEA
1 stop8h 45mAmerican Airlines
Sun 11/912:59 amSEA - BTR
1 stop6h 54mAmerican Airlines
Deal found 10/22$299
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/1112:10 pmBTR - SEA
2 stops10h 41mUnited Airlines
Thu 11/131:43 pmSEA - BTR
1 stop7h 01mUnited Airlines
Deal found 10/22$307
This Delta deal was found by Cheapflights users on 10/21. 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 12/133:09 pmBTR - SEA
1 stop10h 49mDelta
Tue 1/66:00 amSEA - BTR
1 stop7h 56mDelta
Deal found 10/21$308
This American Airlines deal was found by Cheapflights users on 10/22. 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 amBTR - SEA
1 stop7h 14mAmerican Airlines
Wed 11/1212:59 amSEA - BTR
1 stop6h 51mAmerican Airlines
Deal found 10/22$314
This Delta deal was found by Cheapflights users on 10/21. 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 12/133:09 pmBTR - SEA
1 stop10h 49mDelta
Mon 1/129:30 amSEA - BTR
2 stops22h 14mDelta
Deal found 10/21$322
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/112:10 pmBTR - SEA
1 stop9h 15mUnited Airlines
Sat 11/87:00 amSEA - BTR
2 stops10h 27mUnited Airlines
Deal found 10/21$323
This Delta deal was found by Cheapflights users on 10/21. 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 12/133:09 pmBTR - SEA
1 stop10h 49mDelta
Sun 1/115:45 amSEA - BTR
2 stops25h 59mDelta
Deal found 10/21$332

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 October 23, 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

Sat 12/13

3:09 pm-11:58 pm

1 stop10h 49m

Seattle/Tacoma Intl

Wed 1/7

6:00 am-3:56 pm

1 stop7h 56m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 11/12

2:05 pm-10:30 pm

2 stops10h 25m

Seattle/Tacoma Intl

Thu 11/13

1:43 pm-10:44 pm

1 stop7h 01m

$244

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 11/6

6:13 pm-12:58 am

1 stop8h 45m

Seattle/Tacoma Intl

Sun 11/9

12:59 am-9:53 am

1 stop6h 54m

$299

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 12/13

3:09 pm-11:58 pm

1 stop10h 49m

Seattle/Tacoma Intl

Tue 1/6

6:00 am-3:56 pm

1 stop7h 56m

$308

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Mon 12/15

2:21 pm-8:50 pm

1 stop8h 29m

Seattle/Tacoma Intl

Wed 1/7

6:00 am-3:56 pm

1 stop7h 56m

$308

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 12/17

2:21 pm-8:50 pm

1 stop8h 29m

Seattle/Tacoma Intl

Tue 1/6

6:00 am-3:56 pm

1 stop7h 56m

$308

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 12/13

3:09 pm-11:58 pm

1 stop10h 49m

Seattle/Tacoma Intl

Thu 1/8

7:30 am-9:44 am

2 stops24h 14m

$322

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 12/17

2:21 pm-8:50 pm

1 stop8h 29m

Seattle/Tacoma Intl

Sun 1/11

5:45 am-9:44 am

2 stops25h 59m

$332

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 12/17

2:21 pm-8:50 pm

1 stop8h 29m

Seattle/Tacoma Intl

Fri 1/9

9:40 am-9:44 am

2 stops22h 04m

$332

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 11/11

7:00 am-12:47 pm

1 stop7h 47m

Seattle/Tacoma Intl

Thu 11/13

1:43 pm-10:44 pm

1 stop7h 01m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 14 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 December is currently the most expensive (average of $267). 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 October 23, 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 October 23, 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
11,161 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
11,161 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
7.9
Good
7,982 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
8,995 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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
11,033 reviews
Alaska Airlines
8.0
Very good
11,161 reviews

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

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.

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

    Delta, United Airlines, and American Airlines can get you from Baton Rouge to Seattle in just under 8h 45m. Your travel time can differ by up to 2h 04m. 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 $199. Other airlines that can offer you cheap pricing are American Airlines, from $266, and United Airlines, from $266. You may be able to fly from Baton Rouge to Seattle for 58% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Baton Rouge to Seattle one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $435. American Airlines flights start at $585 while deals on Delta start at $673 one-way.

  • 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 December is currently the most expensive (average of $267). 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
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Kirkland
Fife
Issaquah

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$468FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$535FlexibilityNo cancel feeOn-time75%

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