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$190+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Apr 29 — May 61
Wed 4/29
Wed 5/6
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 March 30, 2026.

This American Airlines deal was found by Cheapflights users on 3/26. 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 4/214:53 pm
BTR
-
SEA
1 stop7h 54m
American Airlines
Mon 4/2711:55 pm
SEA
-
BTR
1 stop8h 07m
American Airlines
Deal found 3/26$299
This United Airlines deal was found by Cheapflights users on 3/29. 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
-
SEA
1 stop7h 04m
United Airlines
Wed 5/65:00 am
SEA
-
BTR
2 stops10h 34m
United Airlines
Deal found 3/29$304
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/225:00 am
BTR
-
SEA
1 stop9h 47m
United Airlines
Sat 4/256:30 am
SEA
-
BTR
1 stop9h 03m
United Airlines
Deal found 3/27$315
This Delta deal was found by Cheapflights users on 3/29. 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 5/83:48 pm
BTR
-
SEA
1 stop7h 58m
Delta
Sun 5/177:30 am
SEA
-
BTR
1 stop8h 54m
Delta
Deal found 3/29$329
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/166:32 pm
BTR
-
SEA
1 stop8h 12m
American Airlines
Sat 4/1812:59 am
SEA
-
BTR
1 stop7h 03m
American Airlines
Deal found 3/28$339
This Delta deal was found by Cheapflights users on 3/29. 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 5/131:37 pm
BTR
-
SEA
1 stop10h 25m
Delta
Sat 5/1611:35 pm
SEA
-
BTR
1 stop8h 10m
Delta
Deal found 3/29$354
This United Airlines deal was found by Cheapflights users on 3/28. 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 6/285:00 am
BTR
-
SEA
1 stop7h 47m
United Airlines
Wed 7/85:00 am
SEA
-
BTR
1 stop6h 29m
United Airlines
Deal found 3/28$356
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/92:05 pm
BTR
-
SEA
1 stop7h 07m
United Airlines
Thu 6/1111:49 pm
SEA
-
BTR
1 stop6h 57m
United Airlines
Deal found 3/30$361
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/134:53 pm
BTR
-
SEA
1 stop9h 51m
American Airlines
Sat 5/167:10 am
SEA
-
BTR
1 stop8h 52m
American Airlines
Deal found 3/27$364

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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Delta)

One-way from

$190
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$468
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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 30, 2026.
Use the filters below to find and compare flights from Baton Rouge to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 5/13

1:37 pm-10:02 pm

1 stop10h 25m

Seattle/Tacoma Intl

Sat 5/16

11:35 pm-9:45 am

1 stop8h 10m

$354

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 5/5

4:53 pm-11:15 pm

1 stop8h 22m

Seattle/Tacoma Intl

Sat 5/9

10:57 pm-10:02 am

1 stop9h 05m

$409

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Mon 6/15

2:05 pm-8:53 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 6/17

5:00 am-3:34 pm

1 stop8h 34m

$449

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 7/7

2:05 pm-8:53 pm

1 stop8h 48m

Seattle/Tacoma Intl

Wed 7/15

10:40 pm-11:20 am

2 stops10h 40m

$454

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 4/30

10:35 am-10:53 pm

2 stops14h 18m

Seattle/Tacoma Intl

Mon 5/4

7:02 am-10:46 pm

2 stops13h 44m

$459

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 7/30

2:19 pm-9:19 am

2 stops21h 00m

Seattle/Tacoma Intl

Tue 8/4

9:04 pm-5:45 pm

2 stops18h 41m

$459
Quickest round-trip

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sun 8/9

2:05 pm-7:12 pm

1 stop7h 07m

Seattle/Tacoma Intl

Mon 8/17

11:56 pm-11:17 am

1 stop9h 21m

$469
Cheapest one-way
Quickest one-way

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 4/14

7:20 am-12:47 pm

1 stop7h 27m

$190

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 4/14

5:40 am-1:54 pm

2 stops10h 14m

$195

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/24

12:06 pm-11:28 pm

2 stops13h 22m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 17 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 $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.

How much does it cost to fly round-trip from Baton Rouge to Seattle?

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 March 30, 2026.
See what other customers who have flown with Alaska Airlines,United Airlines, andAmerican 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
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,140 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,514 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,530 reviews
Alaska Airlines
7.9
Good
12,140 reviews

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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, Alaska Airlines, and United Airlines can get you from Baton Rouge to Seattle in just under 8h 22m. Your travel time can differ by up to 2h 03m. 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 $238. Other airlines that can offer you cheap pricing are United Airlines, from $238, and Alaska Airlines, from $354. You may be able to fly from Baton Rouge to Seattle for 47% 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 American Airlines, which is currently one of the cheapest options available, starting at $119. United Airlines flights start at $129 while deals on Alaska Airlines start at $219 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 $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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Baton Rouge to Seattle

Discover the top 3 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$508FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$578FlexibilityNo cancel feeOn-time75%

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