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Baton Rouge

$175+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Find cheap flights from Seattle to Baton Rouge with Cheapflights

1. Tell us where you want to go

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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 April 10, 2026.

This American Airlines deal was found by Cheapflights users on 4/5. 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.
Sat 5/26:00 am
SEA
-
BTR
1 stop8h 23m
American Airlines
Wed 5/66:32 pm
BTR
-
SEA
1 stop8h 12m
American Airlines
Deal found 4/5$257
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/27:00 am
SEA
-
BTR
1 stop6h 31m
United Airlines
Wed 5/65:00 am
BTR
-
SEA
2 stops11h 36m
United Airlines
Deal found 4/5$262
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/226:00 am
SEA
-
BTR
1 stop8h 23m
American Airlines
Wed 4/294:53 pm
BTR
-
SEA
1 stop7h 54m
American Airlines
Deal found 4/5$277
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:30 am
SEA
-
BTR
1 stop8h 54m
Delta
Tue 6/26:03 am
BTR
-
SEA
1 stop10h 19m
Delta
Deal found 4/9$298
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/2812:59 am
SEA
-
BTR
1 stop7h 03m
American Airlines
Fri 5/14:53 pm
BTR
-
SEA
1 stop7h 54m
American Airlines
Deal found 4/5$299
This United Airlines deal was found by Cheapflights users on 4/5. 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 4/296:30 am
SEA
-
BTR
1 stop9h 03m
United Airlines
Sat 5/22:00 pm
BTR
-
SEA
2 stops9h 58m
United Airlines
Deal found 4/5$304
This American Airlines deal was found by Cheapflights users on 4/5. 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 5/2810:23 am
SEA
-
BTR
1 stop6h 43m
American Airlines
Tue 6/22:18 pm
BTR
-
SEA
1 stop6h 51m
American Airlines
Deal found 4/5$343
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Wed 4/811:41 am
SEA
-
BTR
1 stop9h 05m
American Airlines
Wed 4/155:40 am
BTR
-
SEA
1 stop7h 08m
American Airlines
Deal found 4/6$346
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Sun 4/1912:59 am
SEA
-
BTR
1 stop7h 03m
American Airlines
Fri 4/246:32 pm
BTR
-
SEA
1 stop8h 12m
American Airlines
Deal found 4/5$357

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$175
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$520
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. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 10, 2026.
Use the filters below to find and compare flights from Seattle to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 5/2

7:00 am-3:31 pm

1 stop6h 31m

Baton Rouge Ryan

Wed 5/6

5:00 am-2:36 pm

2 stops11h 36m

$262
Quickest round-trip

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 4/28

12:59 am-10:02 am

1 stop7h 03m

Baton Rouge Ryan

Fri 5/1

4:53 pm-10:47 pm

1 stop7h 54m

$299

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sun 4/19

12:59 am-10:02 am

1 stop7h 03m

Baton Rouge Ryan

Fri 4/24

6:32 pm-12:44 am

1 stop8h 12m

$357

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 5/5

1:34 pm-10:46 pm

1 stop7h 12m

Baton Rouge Ryan

Wed 5/6

4:53 pm-11:15 pm

1 stop8h 22m

$399

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Mon 4/20

1:58 pm-10:45 pm

1 stop6h 47m

Baton Rouge Ryan

Fri 4/24

2:00 pm-9:46 pm

2 stops9h 46m

$399

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 4/22

8:45 am-9:10 pm

2 stops10h 25m

Baton Rouge Ryan

Wed 4/29

6:08 pm-11:12 pm

1 stop7h 04m

$406

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 5/5

7:00 am-5:34 pm

1 stop8h 34m

Baton Rouge Ryan

Wed 5/6

5:00 am-2:36 pm

2 stops11h 36m

$414
Cheapest one-way
Quickest one-way

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 6/24

5:00 am-1:29 pm

1 stop6h 29m

$175

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 4/25

7:09 am-6:02 pm

1 stop8h 53m

$179

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 6/23

11:59 pm-9:42 am

1 stop7h 43m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 17 resultsSorted by cheapest first
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 April.
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, September is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $151). Flying from Seattle to Baton Rouge in March is currently the most expensive (average of $243). 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 Seattle to Baton Rouge?

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 April 10, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,562 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,562 reviews
United Airlines
7.4
Good
9,562 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,564 reviews
United Airlines
7.4
Good
9,562 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 31m. 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 ($274), and United Airlines ($278) offers the cheapest pricing from Seattle to Baton Rouge. These flights start at 40% 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, September is the cheapest month in which you can book a flight from Seattle to Baton Rouge (average of $151). Flying from Seattle to Baton Rouge in March is currently the most expensive (average of $243). 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 2 airlines flying from Seattle to Baton Rouge

Discover the top 2 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$274Average$470FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$405FlexibilityNo cancel feeOn-time69%

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