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Cheap flights from Baton Rouge to Seattle from $298

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Seattle departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Baton Rouge to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:00 pm - 7:22 pmBTR-SEA
7h 22m1 stop
United Airlines Logo
7:10 am - 5:28 pmSEA-BTR
8h 18m1 stop
$298United Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
10:20 am - 5:51 pmBTR-SEA
9h 31m1 stop
American Airlines Logo
1:54 pm - 10:32 pmSEA-BTR
6h 38m1 stop
$313American Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
United Airlines Logo
2:05 pm - 7:25 pmBTR-SEA
7h 20m1 stop
United Airlines Logo
11:59 pm - 11:18 amSEA-BTR
9h 19m1 stop
$319United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
United Airlines Logo
3:56 pm - 12:59 amBTR-SEA
11h 03m2 stops
United Airlines Logo
11:59 pm - 11:18 amSEA-BTR
9h 19m1 stop
$324United Airlines
Find Deal
Tue, Nov 18 - Sat, Nov 22
American Airlines Logo
8:09 pm - 12:59 amBTR-SEA
6h 50m1 stop
American Airlines Logo
5:39 am - 4:00 pmSEA-BTR
8h 21m1 stop
$339American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
3:57 pm - 12:50 amBTR-SEA
10h 53m2 stops
United Airlines Logo
11:59 pm - 11:17 amSEA-BTR
9h 18m1 stop
$342United Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Alaska Airlines Logo
5:31 am - 12:37 pmBTR-SEA
9h 06m1 stop
Alaska Airlines Logo
9:39 pm - 9:51 pmSEA-BTR
22h 12m2 stops
$384Alaska Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8
American Airlines Logo
2:16 pm - 6:55 pmBTR-SEA
6h 39m1 stop
American Airlines Logo
11:59 pm - 9:39 amSEA-BTR
7h 40m1 stop
$401American Airlines
Find Deal
Tue, Dec 9 - Sun, Dec 21
American Airlines Logo
10:23 am - 3:31 pmBTR-SEA
7h 08m1 stop
American Airlines Logo
12:59 am - 9:52 amSEA-BTR
6h 53m1 stop
$412American Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 21
Delta Logo
6:07 am - 2:45 pmBTR-SEA
10h 38m2 stops
Delta Logo
12:55 am - 3:01 pmSEA-BTR
12h 06m2 stops
$3,609Delta
Find Deal
Tue, Dec 9 - Sat, Dec 20

United Airlines flights from Baton Rouge to Seattle

Our best United Airlines deals on Baton Rouge to Seattle flight tickets
United Airlines
Dec 3
BTR2:00 pmBaton Rouge Ryan
7h 22m
1 stop
SEA7:22 pmSeattle/Tacoma Intl
Dec 8
SEA7:10 amSeattle/Tacoma Intl
8h 18m
1 stop
BTR5:28 pmBaton Rouge Ryan
$298
Find similar
United Airlines
Nov 18
BTR2:05 pmBaton Rouge Ryan
7h 20m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
Nov 22
SEA11:59 pmSeattle/Tacoma Intl
9h 19m
1 stop
BTR11:18 amBaton Rouge Ryan
$319
Find similar
United Airlines
Nov 18
BTR3:56 pmBaton Rouge Ryan
11h 03m
2 stops
SEA12:59 amSeattle/Tacoma Intl
Nov 22
SEA11:59 pmSeattle/Tacoma Intl
9h 19m
1 stop
BTR11:18 amBaton Rouge Ryan
$324
Find similar

American Airlines flights from Baton Rouge to Seattle

Our best American Airlines deals on Baton Rouge to Seattle flight tickets
American Airlines
Dec 12
BTR10:20 amBaton Rouge Ryan
9h 31m
1 stop
SEA5:51 pmSeattle/Tacoma Intl
Dec 14
SEA1:54 pmSeattle/Tacoma Intl
6h 38m
1 stop
BTR10:32 pmBaton Rouge Ryan
$313
Find similar
American Airlines
Feb 19
BTR8:09 pmBaton Rouge Ryan
6h 50m
1 stop
SEA12:59 amSeattle/Tacoma Intl
Feb 23
SEA5:39 amSeattle/Tacoma Intl
8h 21m
1 stop
BTR4:00 pmBaton Rouge Ryan
$339
Find similar
American Airlines
Nov 12
BTR5:30 amBaton Rouge Ryan
7h 14m
1 stop
SEA10:44 amSeattle/Tacoma Intl
Nov 14
SEA11:34 amSeattle/Tacoma Intl
9h 21m
1 stop
BTR10:55 pmBaton Rouge Ryan
$362
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
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

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 12/3

2:00 pm-7:22 pm

1 stop7h 22m

Seattle/Tacoma Intl

Mon 12/8

7:10 am-5:28 pm

1 stop8h 18m

$298

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 12/12

10:20 am-5:51 pm

1 stop9h 31m

Seattle/Tacoma Intl

Sun 12/14

1:54 pm-10:32 pm

1 stop6h 38m

$313

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 11/18

2:05 pm-7:25 pm

1 stop7h 20m

Seattle/Tacoma Intl

Sat 11/22

11:59 pm-11:18 am

1 stop9h 19m

$319

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 11/18

3:56 pm-12:59 am

2 stops11h 03m

Seattle/Tacoma Intl

Sat 11/22

11:59 pm-11:18 am

1 stop9h 19m

$324

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 2/19

8:09 pm-12:59 am

1 stop6h 50m

Seattle/Tacoma Intl

Mon 2/23

5:39 am-4:00 pm

1 stop8h 21m

$339

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 12/12

3:57 pm-12:50 am

2 stops10h 53m

Seattle/Tacoma Intl

Sun 12/14

11:59 pm-11:17 am

1 stop9h 18m

$342

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Wed 12/3

5:31 am-12:37 pm

1 stop9h 06m

Seattle/Tacoma Intl

Mon 12/8

9:39 pm-9:51 pm

2 stops22h 12m

$384

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 12/9

2:16 pm-6:55 pm

1 stop6h 39m

Seattle/Tacoma Intl

Sun 12/21

11:59 pm-9:39 am

1 stop7h 40m

$401

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 11/18

10:23 am-3:31 pm

1 stop7h 08m

Seattle/Tacoma Intl

Fri 11/21

12:59 am-9:52 am

1 stop6h 53m

$412

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 12/9

6:07 am-2:45 pm

2 stops10h 38m

Seattle/Tacoma Intl

Sat 12/20

12:55 am-3:01 pm

2 stops12h 06m

$3,609

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Baton Rouge to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, August is the cheapest month to fly from Baton Rouge to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $404. If you don’t want to visit Seattle in August, then you should wait until December to fly from Baton Rouge, when ticket prices are also cheap, with an average price of $404.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Baton Rouge is on a Saturday. momondo users have found tickets for Saturday departures for as low as $336. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Baton Rouge because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $616.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Baton Rouge in the evening is the least expensive time of day to depart. momondo users have found prices as low as $370 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $535. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How have Baton Rouge to Seattle flight prices changed over time?

When to book flights from Baton Rouge to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baton Rouge to Seattle (BTR to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to Seattle

Direct flights

None
There are no direct flights from Baton Rouge to Seattle. There are no popular flight routes from Baton Rouge to Seattle.
Search flight deals

  • How far is Baton Rouge Ryan to Seattle/Tacoma Intl by plane?

    The distance between Baton Rouge Ryan and Seattle/Tacoma Intl is about 2026.1 mi. Typically, this will take 6h 39m by plane in normal conditions.

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Baton Rouge Ryan Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baton Rouge Ryan Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Baton Rouge to Seattle?

Best airlines flying from Baton Rouge to Seattle

Compare and see reviews for airlines that fly from Baton Rouge to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $354Free CancellationRating
8.0
11,236 reviews
Search Alaska Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Seattle?

It is quick and easy to find Baton Rouge to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Baton Rouge to Seattle with flexible booking policies on momondo?

Flights from Baton Rouge to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baton Rouge to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Baton Rouge.

I’m not ready to book a flight from Baton Rouge to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Baton Rouge. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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