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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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Baton Rouge to Seattle

Best flights from Baton Rouge to Seattle
Discover carefully curated flight deals from Baton Rouge to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Delta deal was found by Cheapflights users on 12/31. 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 4/234:00 pmBTR - SEA
1 stop9h 58mDelta
Tue 4/289:45 pmSEA - BTR
1 stop9h 53mDelta
Deal found 12/31$239
This American Airlines deal was found by Cheapflights users on 12/30. 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 1/296:00 amBTR - SEA
1 stop7h 01mAmerican Airlines
Thu 2/511:12 pmSEA - BTR
1 stop8h 51mAmerican Airlines
Deal found 12/30$239
This United Airlines deal was found by Cheapflights users on 12/30. 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 5/512:06 pmBTR - SEA
1 stop9h 37mUnited Airlines
Sat 5/97:00 amSEA - BTR
1 stop8h 42mUnited Airlines
Deal found 12/30$339
This Delta deal was found by Cheapflights users on 12/30. 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 5/54:00 pmBTR - SEA
1 stop9h 58mDelta
Mon 5/119:20 pmSEA - BTR
1 stop10h 19mDelta
Deal found 12/30$317
This United Airlines deal was found by Cheapflights users on 12/30. 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 5/912:06 pmBTR - SEA
2 stops9h 39mUnited Airlines
Mon 5/118:45 amSEA - BTR
2 stops12h 01mUnited Airlines
Deal found 12/30$349
This Delta deal was found by Cheapflights users on 12/30. 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 5/44:00 pmBTR - SEA
1 stop9h 58mDelta
Mon 5/119:20 pmSEA - BTR
1 stop10h 19mDelta
Deal found 12/30$347
This United Airlines deal was found by Cheapflights users on 12/31. 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 3/412:14 pmBTR - SEA
2 stops13h 16mUnited Airlines
Tue 3/1011:59 pmSEA - BTR
2 stops13h 33mUnited Airlines
Deal found 12/31$349
This United Airlines deal was found by Cheapflights users on 12/30. 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 1/173:30 pmBTR - SEA
1 stop9h 31mUnited Airlines
Tue 1/207:00 amSEA - BTR
1 stop6h 58mUnited Airlines
Deal found 12/30$379
This Delta deal was found by Cheapflights users on 12/30. 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.
Fri 5/87:00 pmBTR - SEA
2 stops21h 43mDelta
Mon 5/119:20 pmSEA - BTR
1 stop10h 19mDelta
Deal found 12/30$391
This Delta deal was found by Cheapflights users on 12/30. 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 5/91:40 pmBTR - SEA
1 stop9h 02mDelta
Mon 5/119:20 pmSEA - BTR
1 stop10h 19mDelta
Deal found 12/30$397

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 January 1, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$120
(United Airlines)

Popular in

July

Cheapest in

October

Average price

$462
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 January 2026
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 January 1, 2026.
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

Thu 4/23

4:00 pm-11:58 pm

1 stop9h 58m

Seattle/Tacoma Intl

Tue 4/28

9:45 pm-9:38 am

1 stop9h 53m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 1/29

6:00 am-11:01 am

1 stop7h 01m

Seattle/Tacoma Intl

Thu 2/5

11:12 pm-10:03 am

1 stop8h 51m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 5/5

4:00 pm-11:58 pm

1 stop9h 58m

Seattle/Tacoma Intl

Mon 5/11

9:20 pm-9:39 am

1 stop10h 19m

$317

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 5/5

12:06 pm-7:43 pm

1 stop9h 37m

Seattle/Tacoma Intl

Sat 5/9

7:00 am-5:42 pm

1 stop8h 42m

$339

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Mon 5/4

4:00 pm-11:58 pm

1 stop9h 58m

Seattle/Tacoma Intl

Mon 5/11

9:20 pm-9:39 am

1 stop10h 19m

$347

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 5/9

12:06 pm-7:45 pm

2 stops9h 39m

Seattle/Tacoma Intl

Mon 5/11

8:45 am-10:46 pm

2 stops12h 01m

$349

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 3/4

12:14 pm-11:30 pm

2 stops13h 16m

Seattle/Tacoma Intl

Tue 3/10

11:59 pm-3:32 pm

2 stops13h 33m

$349

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 1/17

3:30 pm-11:01 pm

1 stop9h 31m

Seattle/Tacoma Intl

Tue 1/20

7:00 am-3:58 pm

1 stop6h 58m

$379

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 5/8

7:00 pm-2:43 pm

2 stops21h 43m

Seattle/Tacoma Intl

Mon 5/11

9:20 pm-9:39 am

1 stop10h 19m

$391

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 5/9

1:40 pm-8:42 pm

1 stop9h 02m

Seattle/Tacoma Intl

Mon 5/11

9:20 pm-9:39 am

1 stop10h 19m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 19 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 January.
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 March is currently the most expensive (average of $239). 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 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 January 1, 2026.
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
11,597 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

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
11,597 reviews
Alaska Airlines
8.0
Very good
11,597 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

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
8,013 reviews
Alaska Airlines
8.0
Very good
11,597 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

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
9,129 reviews
Alaska Airlines
8.0
Very good
11,597 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

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
11,069 reviews
Alaska Airlines
8.0
Very good
11,597 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

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 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, American Airlines, and United Airlines can get you from Baton Rouge to Seattle in just under 7h 01m. Your travel time can differ by up to 2h 57m. 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 March is currently the most expensive (average of $239). 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
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis
Tumwater

Browse thousands of different options on Cheapflights for your next trip

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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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$387FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$490FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$477FlexibilityNo cancel feeOn-time75%

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