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Baton Rouge

$120+ Cheap flights from Seattle to Baton Rouge (SEA - BTR)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Seattle to Baton Rouge

Cheapest flights from Seattle to Baton Rouge
Explore the most affordable flight options available from Seattle to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This American Airlines deal was found by Cheapflights users on 2/7. 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 3/312:59 am
SEA
-
BTR
1 stop6h 55m
American Airlines
Tue 3/104:28 pm
BTR
-
SEA
1 stop8h 41m
American Airlines
Deal found 2/7$239
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/81:58 pm
SEA
-
BTR
1 stop6h 47m
United Airlines
Tue 4/145:00 am
BTR
-
SEA
2 stops11h 46m
United Airlines
Deal found 2/9$244
This United Airlines deal was found by Cheapflights users on 2/7. 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 3/47:00 am
SEA
-
BTR
2 stops10h 33m
United Airlines
Tue 3/1012:07 pm
BTR
-
SEA
1 stop9h 18m
United Airlines
Deal found 2/7$281
This American Airlines deal was found by Cheapflights users on 2/7. 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 3/412:59 am
SEA
-
BTR
1 stop6h 55m
American Airlines
Fri 3/208:06 pm
BTR
-
SEA
1 stop6h 49m
American Airlines
Deal found 2/7$284
This American Airlines deal was found by Cheapflights users on 2/6. 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 2/2012:59 am
SEA
-
BTR
1 stop6h 55m
American Airlines
Wed 2/255:57 pm
BTR
-
SEA
1 stop7h 10m
American Airlines
Deal found 2/6$319
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Fri 7/1711:52 pm
SEA
-
BTR
1 stop6h 54m
United Airlines
Tue 7/212:00 pm
BTR
-
SEA
2 stops10h 18m
United Airlines
Deal found 2/8$326
This American Airlines deal was found by Cheapflights users on 2/8. 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 12/28:15 am
SEA
-
BTR
1 stop9h 09m
American Airlines
Sat 12/52:16 pm
BTR
-
SEA
1 stop6h 56m
American Airlines
Deal found 2/8$329
This United Airlines deal was found by Cheapflights users on 2/8. 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 10/277:03 am
SEA
-
BTR
1 stop6h 48m
United Airlines
Sat 10/317:00 am
BTR
-
SEA
1 stop7h 45m
United Airlines
Deal found 2/8$339
This United Airlines deal was found by Cheapflights users on 2/7. 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 3/79:20 am
SEA
-
BTR
2 stops11h 25m
United Airlines
Sat 3/144:07 pm
BTR
-
SEA
1 stop8h 52m
United Airlines
Deal found 2/7$369

Find flight deals from Seattle to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Baton Rouge (BTR). 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$120
(American Airlines)

Popular in

July

Cheapest in

November

Average price

$572
Provider with most accurate pricing for Seattle/Tacoma Intl-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Baton Rouge Ryan flights.
Search Deals
From Seattle/Tacoma Intl to Baton Rouge Ryan
Search Deals
One-way flight from Seattle/Tacoma Intl to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Baton Rouge 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 February 9, 2026.
Use the filters below to find and compare flights from Seattle to Baton Rouge that are best for you.

Fly from

Seattle

Fly to

Baton Rouge

Route

Depart

Return

Price

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 3/3

12:59 am-9:54 am

1 stop6h 55m

Baton Rouge Ryan

Tue 3/10

4:28 pm-11:09 pm

1 stop8h 41m

$239

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 4/8

1:58 pm-10:45 pm

1 stop6h 47m

Baton Rouge Ryan

Tue 4/14

5:00 am-2:46 pm

2 stops11h 46m

$244

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 3/4

7:00 am-7:33 pm

2 stops10h 33m

Baton Rouge Ryan

Tue 3/10

12:07 pm-7:25 pm

1 stop9h 18m

$281

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 3/4

12:59 am-9:54 am

1 stop6h 55m

Baton Rouge Ryan

Fri 3/20

8:06 pm-12:55 am

1 stop6h 49m

$284

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 2/20

12:59 am-9:54 am

1 stop6h 55m

Baton Rouge Ryan

Wed 2/25

5:57 pm-11:07 pm

1 stop7h 10m

$319

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 7/17

11:52 pm-8:46 am

1 stop6h 54m

Baton Rouge Ryan

Tue 7/21

2:00 pm-10:18 pm

2 stops10h 18m

$326

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 3/7

9:20 am-10:45 pm

2 stops11h 25m

Baton Rouge Ryan

Sat 3/14

4:07 pm-10:59 pm

1 stop8h 52m

$369

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 3/7

6:44 am-3:57 pm

1 stop7h 13m

Baton Rouge Ryan

Sat 3/14

8:06 pm-12:55 am

1 stop6h 49m

$372

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 3/7

5:37 am-3:57 pm

1 stop8h 20m

$120

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 3/7

8:00 am-10:45 pm

2 stops12h 45m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 17 results
1
2

Compare providers for flights from Seattle to Baton Rouge

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 Seattle to Baton Rouge in February.
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 Seattle-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Baton Rouge 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 Seattle-Baton Rouge 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 Seattle to Baton Rouge

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

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $146). Flying from Seattle to Baton Rouge in November is currently the most expensive (average of $237). 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 Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated February 9, 2026.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines, and American Airlines from Seattle to Baton Rouge by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,871 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,871 reviews
Alaska Airlines
8.0
Very good
11,871 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
United Airlines
7.4
Good
9,267 reviews
Alaska Airlines
8.0
Very good
11,871 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,260 reviews
Alaska Airlines
8.0
Very good
11,871 reviews

Overall

8.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Baton Rouge. 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 Seattle to Baton Rouge?

    Departing from Seattle to Baton Rouge will take you 6h 47m. The distance between Seattle and Baton Rouge is about 2018 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($266), United Airlines ($266), and Alaska Airlines ($354) offers the cheapest pricing from Seattle to Baton Rouge. These flights start at 43% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $146). Flying from Seattle to Baton Rouge in November is currently the most expensive (average of $237). 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Seattle to Baton Rouge

Discover the top 3 airlines that operate flights from Seattle to Baton Rouge. 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$266Average$366FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$417FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$699FlexibilityNo cancel feeOn-time75%

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