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Baton Rouge

$188+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap 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 agosto 18, 2025.

Round-trip from

$281
(American Airlines)

One-way from

$188
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$429
From Seattle/Tacoma Intl to Baton Rouge Ryan
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One-way flight from Seattle/Tacoma Intl to Baton Rouge Ryan
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Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 agosto 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/410:09 amSEA - BTR
1 stop8h 04mAmerican Airlines
sáb. 9/64:31 pmBTR - SEA
1 stop6h 52mAmerican Airlines
Deal found 8/16$281
This American Airlines deal was found by Cheapflights users on 8/15. 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.
mar. 12/912:28 amSEA - BTR
1 stop7h 14mAmerican Airlines
sáb. 12/136:21 pmBTR - SEA
1 stop6h 44mAmerican Airlines
Deal found 8/15$355
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 12/1911:59 pmSEA - BTR
1 stop9h 26mUnited Airlines
lun. 12/2912:11 pmBTR - SEA
2 stops12h 17mUnited Airlines
Deal found 8/18$360
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 12/195:00 amSEA - BTR
2 stops10h 32mUnited Airlines
mié. 12/311:48 pmBTR - SEA
2 stops10h 40mUnited Airlines
Deal found 8/18$365
This United Airlines deal was found by Cheapflights users on 8/16. 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.
jue. 9/411:58 pmSEA - BTR
1 stop9h 13mUnited Airlines
sáb. 9/612:05 pmBTR - SEA
2 stops12h 10mUnited Airlines
Deal found 8/16$386
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/211:30 pmSEA - BTR
1 stop8h 08mAmerican Airlines
sáb. 9/612:15 pmBTR - SEA
1 stop8h 54mAmerican Airlines
Deal found 8/18$393
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3011:42 amSEA - BTR
1 stop9h 04mAmerican Airlines
lun. 11/34:25 pmBTR - SEA
1 stop8h 59mAmerican Airlines
Deal found 8/16$411
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/211:54 pmSEA - BTR
2 stops13h 17mUnited Airlines
sáb. 9/63:52 pmBTR - SEA
1 stop9h 00mUnited Airlines
Deal found 8/18$412
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/812:58 amSEA - BTR
1 stop6h 40mAlaska Airlines
mié. 9/1012:15 pmBTR - SEA
1 stop7h 16mAlaska Airlines
Deal found 8/17$424

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 agosto 18, 2025.
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

jue. 9/4

10:09 am-8:13 pm

1 stop8h 04m

Baton Rouge Ryan

sáb. 9/6

4:31 pm-9:23 pm

1 stop6h 52m

$281

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

mié. 10/29

12:42 am-10:37 am

1 stop7h 55m

Baton Rouge Ryan

lun. 11/3

10:23 am-5:21 pm

1 stop8h 58m

$355

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

vie. 12/19

11:59 pm-11:25 am

1 stop9h 26m

Baton Rouge Ryan

mar. 12/30

7:10 am-12:47 pm

1 stop7h 37m

$355

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

mié. 12/10

2:07 pm-10:13 pm

1 stop6h 06m

Baton Rouge Ryan

sáb. 12/13

6:21 pm-11:05 pm

1 stop6h 44m

$355

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

vie. 12/19

11:59 pm-11:25 am

1 stop9h 26m

Baton Rouge Ryan

lun. 12/29

7:10 am-12:47 pm

1 stop7h 37m

$355

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

jue. 12/4

7:21 pm-9:54 pm

2 stops24h 33m

$188

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

mié. 12/3

12:28 am-9:42 am

1 stop7h 14m

$197

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

dom. 12/7

11:59 pm-11:17 am

1 stop9h 18m

$239

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

mié. 10/15

12:59 am-10:37 am

1 stop7h 38m

$247

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

lun. 9/1

11:35 pm-9:35 am

1 stop8h 00m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 13 results
1
2

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, August is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $334). Flying from Seattle to Baton Rouge in March is currently the most expensive (average of $455). 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 SEA to BTR?

Find hourly flight availability from Seattle to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

It’s optimal to fly from Seattle to Baton Rouge in the evening. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight at noon.

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 agosto 18, 2025.
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
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 7h 55m. 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, United Airlines ($286), American Airlines ($287), and Alaska Airlines ($408) offers the cheapest pricing from Seattle to Baton Rouge. These flights start at 40% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $188. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Seattle to Baton Rouge for a low price.

  • 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, August is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $334). Flying from Seattle to Baton Rouge in March is currently the most expensive (average of $455). 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
Saint Francisville
McComb
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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$444FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$408Average$535FlexibilityNo cancel feeOn-time75%

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