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$98+ Cheap flights from Louisiana to Seattle (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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Louisiana to Seattle

Keep the following information in mind while searching for Louisiana to Seattle flight deals. Data was last updated July 30, 2025.

Round-trip from

$197
(Delta)

One-way from

$98
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$378

Good round-trip deal

$348 or less

Good one-way deal

$194 or less
From Louisiana to Seattle/Tacoma Intl
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One-way flight from Louisiana to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Louisiana to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Louisiana to Seattle/Tacoma Intl.
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Find flight deals from Louisiana to Seattle

Cheapest flights from Louisiana to Seattle
Explore the most affordable flight options available from Louisiana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:00 pmMSY - SEA
1 stop7h 00mDelta
Tue 9/167:20 amSEA - MSY
1 stop9h 23mDelta
Deal found 7/28$197
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:25 pmMSY - SEA
1 stop7h 20mSouthwest
Thu 8/289:20 amSEA - MSY
1 stop11h 05mSouthwest
Deal found 7/29$200
This Hawaiian Airlines deal was found by Cheapflights users on 7/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:57 pmMSY - SEA
Nonstop5h 06mHawaiian Airlines
Sun 9/710:10 amSEA - MSY
Nonstop4h 47mHawaiian Airlines
Deal found 7/30$217
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:17 amMSY - SEA
1 stop9h 30mAmerican Airlines
Mon 10/2012:34 amSEA - MSY
1 stop8h 11mAmerican Airlines
Deal found 7/29$226
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:17 amMSY - SEA
Nonstop5h 08mAlaska Airlines
Fri 9/1211:16 pmSEA - MSY
Nonstop4h 41mAlaska Airlines
Deal found 7/29$237
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/205:15 pmMSY - SEA
1 stop7h 37mUnited Airlines
Sun 9/2111:58 pmSEA - MSY
1 stop6h 47mUnited Airlines
Deal found 7/30$247
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:50 amBTR - SEA
1 stop8h 07mAmerican Airlines
Sat 9/65:26 amSEA - BTR
1 stop8h 35mAmerican Airlines
Deal found 7/30$255
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/62:05 pmBTR - SEA
2 stops10h 10mUnited Airlines
Sat 9/1311:58 pmSEA - BTR
1 stop9h 13mUnited Airlines
Deal found 7/29$260
This Frontier deal was found by Cheapflights users on 7/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:01 pmMSY - SEA
1 stop8h 33mFrontier
Sun 8/176:25 amSEA - MSY
1 stop8h 39mFrontier
Deal found 7/28$278
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 9/66:00 pmBTR - SEA
1 stop7h 59mDelta
Fri 9/129:45 pmSEA - BTR
1 stop9h 22mDelta
Deal found 7/29$282
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:28 pmSHV - SEA
1 stop8h 23mDelta
Wed 9/171:30 pmSEA - SHV
1 stop7h 48mDelta
Deal found 7/30$289
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:14 pmLCH - SEA
1 stop6h 45mAmerican Airlines
Wed 9/2411:40 amSEA - LCH
1 stop9h 08mAmerican Airlines
Deal found 7/30$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 July 30, 2025.
Use the filters below to find and compare flights from Louisiana to Seattle that are best for you.

Fly from

Louisiana

Fly to

Seattle

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 9/3

2:00 pm-7:00 pm

1 stop7h 00m

Seattle/Tacoma Intl

Tue 9/16

7:20 am-6:43 pm

1 stop9h 23m

$197

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 8/22

4:25 pm-9:45 pm

1 stop7h 20m

Seattle/Tacoma Intl

Thu 8/28

9:20 am-10:25 pm

1 stop11h 05m

$200

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 9/3

5:57 pm-9:03 pm

Nonstop5h 06m

Seattle/Tacoma Intl

Sun 9/7

10:10 am-4:57 pm

Nonstop4h 47m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/15

5:17 am-12:47 pm

1 stop9h 30m

Seattle/Tacoma Intl

Mon 10/20

12:34 am-10:45 am

1 stop8h 11m

$226

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 9/4

7:17 am-10:25 am

Nonstop5h 08m

Seattle/Tacoma Intl

Fri 9/12

11:16 pm-5:57 am

Nonstop4h 41m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 9/20

5:15 pm-10:52 pm

1 stop7h 37m

Seattle/Tacoma Intl

Sun 9/21

11:58 pm-8:45 am

1 stop6h 47m

$247

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 9/2

10:50 am-4:57 pm

1 stop8h 07m

Seattle/Tacoma Intl

Sat 9/6

5:26 am-4:01 pm

1 stop8h 35m

$255

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 9/6

2:05 pm-10:15 pm

2 stops10h 10m

Seattle/Tacoma Intl

Sat 9/13

11:58 pm-11:11 am

1 stop9h 13m

$260

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 8/14

6:01 pm-12:34 am

1 stop8h 33m

Seattle/Tacoma Intl

Sun 8/17

6:25 am-5:04 pm

1 stop8h 39m

$278

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 9/6

6:00 pm-11:59 pm

1 stop7h 59m

Seattle/Tacoma Intl

Fri 9/12

9:45 pm-9:07 am

1 stop9h 22m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 44 results
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Best time to book a flight from Louisiana to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from Louisiana to Seattle (average of $238). Flying from Louisiana to Seattle in June is currently the most expensive (average of $389). 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 LA to SEA?

Find hourly flight availability from Louisiana to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Louisiana to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Louisiana to Seattle

Explore weekly flight availability from Louisiana to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from USLA to SEA are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

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 July 30, 2025.
Read through reviews of airlines operating flights from Louisiana to Seattle, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Louisiana?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Louisiana to Seattle.

  • How popular is this Louisiana to Seattle flight route?

    Within the past month, 63 users have taken a look at flights from Louisiana to Seattle/Tacoma Intl.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $98. Users have also found prices from $99 and $114 on Delta and Southwest, respectively.

  • What are the most popular routes from Louisiana to Seattle?

    The most popular flight routes from Louisiana to Seattle are New Orleans Louis Armstrong - Seattle/Tacoma Intl, Shreveport - Seattle/Tacoma Intl and Baton Rouge Ryan - Seattle/Tacoma Intl.

  • What are the most reliable airlines from Louisiana to Seattle?

    Before booking your flight to Seattle from Louisiana, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (58%), Air Tahiti Nui (58%), Hawaiian Airlines( 56%).

  • What are the cheapest flights from Louisiana to Seattle?

    Looking for the cheapest flight from Louisiana to Seattle? While on average our users pay $1,384, our data indicates the cheapest price to be $138. The most popular route (New Orleans Louis Armstrong - Seattle/Tacoma Intl), is priced around $195.

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

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

  • How can I find direct flights from Louisiana to Seattle?

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

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

    Yes. Cheapflights offers flight deals from Louisiana 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 Louisiana to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Louisiana to Seattle (average of $238). Flying from Louisiana to Seattle in June is currently the most expensive (average of $389). 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
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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Alternative routes for Louisiana to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Louisiana to Seattle

Discover the top 8 airlines that operate flights from Louisiana 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$194Average$419FlexibilityNo cancel feeOn-time63%
DeltaCheapest$198Average$467FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$534FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$219Average$390FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$236Average$477FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$274Average$450FlexibilityNo cancel feeOn-time75%

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