Louisiana

$90+ Cheap flights from Seattle (SEA) to Louisiana

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
Feb 26 — Mar 51
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Cheap flight deals from Seattle to Louisiana

Cheapest flights from Seattle to Louisiana
Explore the most affordable flight options available from Seattle to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:00 pm
SEA
-
MSY
1 stop10h 24m
Frontier
Sat 2/282:34 pm
MSY
-
SEA
1 stop22h 21m
Frontier
Deal found 1/26$194
This Delta deal was found by Cheapflights users on 1/26. 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 2/256:00 am
SEA
-
MSY
1 stop8h 09m
Delta
Fri 2/271:45 pm
MSY
-
SEA
1 stop6h 44m
Delta
Deal found 1/26$197
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:30 pm
SEA
-
MSY
1 stop8h 54m
Multiple Airlines
Wed 3/410:43 am
MSY
-
SEA
2 stops35h 25m
Multiple Airlines
Deal found 1/25$198
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:16 pm
SEA
-
MSY
1 stop22h 23m
Frontier
Mon 3/29:51 pm
MSY
-
SEA
2 stops22h 27m
Frontier
Deal found 1/25$199
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:32 am
SEA
-
MSY
1 stop16h 02m
Multiple Airlines
Fri 2/276:23 pm
MSY
-
SEA
1 stop19h 38m
Multiple Airlines
Deal found 1/26$200
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:16 pm
SEA
-
MSY
2 stops18h 22m
Multiple Airlines
Wed 2/258:29 pm
MSY
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 1/26$205
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2212:00 pm
SEA
-
MSY
1 stop10h 24m
Multiple Airlines
Wed 2/258:29 pm
MSY
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 1/26$206
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
SEA
-
MSY
1 stop23h 39m
Frontier
Sat 3/73:36 pm
MSY
-
SEA
1 stop20h 43m
Frontier
Deal found 1/25$207
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/1711:55 pm
SEA
-
MSY
1 stop6h 43m
American Airlines
Wed 4/227:12 am
MSY
-
SEA
1 stop9h 12m
American Airlines
Deal found 1/26$208
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:00 pm
SEA
-
MSY
1 stop10h 24m
Frontier
Fri 2/276:23 pm
MSY
-
SEA
1 stop19h 38m
Frontier
Deal found 1/26$211
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:00 pm
SEA
-
MSY
1 stop23h 39m
Frontier
Sun 3/110:02 pm
MSY
-
SEA
2 stops15h 17m
Frontier
Deal found 1/25$212
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:16 pm
SEA
-
MSY
2 stops18h 22m
Multiple Airlines
Wed 3/48:29 pm
MSY
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 1/25$213

Find flight deals from Seattle to Louisiana

Keep the following information in mind while searching for Seattle to Louisiana flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Kiwi.com)

One-way from

$90
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$348

Good round-trip deal

$308 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New Orleans Louis Armstrong flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New Orleans Louis Armstrong flights.
From Seattle/Tacoma Intl to Louisiana
One-way flight from Seattle/Tacoma Intl to Louisiana
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Louisiana.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Louisiana.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Louisiana 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 January 27, 2026.
Use the filters below to find and compare flights from Seattle to Louisiana that are best for you.

Fly from

Seattle

Fly to

Louisiana

Route

Depart

Return

Price

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 4/26

6:00 am-3:20 pm

1 stop7h 20m

New Orleans Louis Armstrong

Thu 4/30

7:29 pm-11:59 pm

1 stop6h 30m

$197

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 4/17

1:45 pm-11:49 pm

1 stop8h 04m

New Orleans Louis Armstrong

Wed 4/22

1:57 pm-6:30 pm

1 stop6h 33m

$218

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 4/14

11:06 pm-5:40 am

Nonstop4h 34m

New Orleans Louis Armstrong

Wed 4/22

7:00 am-10:18 am

Nonstop5h 18m

$237

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 2/24

11:57 pm-9:54 am

1 stop7h 57m

Baton Rouge Ryan

Tue 3/3

4:27 pm-9:24 pm

1 stop6h 57m

$239

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Thu 2/19

12:59 am-9:54 am

1 stop6h 55m

Baton Rouge Ryan

Tue 2/24

4:27 pm-11:07 pm

1 stop8h 40m

$239

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Tue 2/24

6:45 am-5:32 pm

1 stop8h 47m

Baton Rouge Ryan

Tue 3/3

12:14 pm-9:01 pm

2 stops10h 47m

$244

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 4/15

7:15 am-11:49 pm

2 stops14h 34m

New Orleans Louis Armstrong

Wed 4/22

7:29 pm-11:59 pm

1 stop6h 30m

$250

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 2/19

11:15 pm-10:45 am

1 stop9h 30m

New Orleans Louis Armstrong

Thu 2/26

6:15 am-2:44 pm

1 stop10h 29m

$258

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 4/1

5:30 am-1:44 pm

1 stop6h 14m

New Orleans Louis Armstrong

Mon 4/6

7:05 am-2:41 pm

1 stop9h 36m

$258

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 4/18

4:00 pm-11:54 am

2 stops17h 54m

New Orleans Louis Armstrong

Wed 4/22

7:29 pm-11:59 pm

1 stop6h 30m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Louisiana

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

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Louisiana (average of $151). Flying from Seattle to Louisiana 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.

What is the cheapest time of day to fly from SEA to LA?

Find hourly flight availability from Seattle to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

One of the essential ways to save on airfare from Seattle to Louisiana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 33% on airfare.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated January 27, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Seattle to Louisiana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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.

Crew

8.5

Comfort

7.8

Entertainment

7.0

Overall

8.0

Boarding

8.1

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 Louisiana. 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 from for flights from Seattle to Louisiana?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Louisiana. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this Seattle to Louisiana flight route?

  • How long is the flight from Seattle to Louisiana?

    Delta, American Airlines, and United Airlines can get you from Seattle to Louisiana in just under 7h 35m. Your travel time can differ by up to 1h 12m. Airlines will cover a distance of 2082 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 to fly from Seattle to Louisiana one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $72. American Airlines flights start at $88 while deals on Southwest start at $97 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Louisiana consider choosing Qatar Airways (79%), Hawaiian Airlines (73%) or Alaska Airlines (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Louisiana?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Seattle/Tacoma Intl - New Orleans Louis Armstrong) can be booked for $182 on average, our data indicates $653 when flying from Seattle to Louisiana.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Seattle to Louisiana (average of $151). Flying from Seattle to Louisiana 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

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Alternative routes for Seattle to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Seattle to Louisiana

Discover the top 8 airlines that operate flights from Seattle to Louisiana. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$211FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$208FlexibilityNo cancel feeOn-time62%
DeltaCheapest$139Average$307FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$144Average$378FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$178Average$398FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$454FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$407FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$259Average$579FlexibilityNo cancel feeOn-time75%

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