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$134+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Cheapflightsfares)

One-way from

$134
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$333

Good round-trip deal

$386 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Seattle/Tacoma Intl flights.
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From Louisiana to Seattle/Tacoma Intl
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One-way flight from Louisiana to Seattle/Tacoma Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:54 pmMSY - SEA
1 stop14h 49mSpirit Airlines
Thu 3/279:48 amSEA - MSY
1 stop6h 53mSpirit Airlines
Deal found 2/20$161
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/85:10 amMSY - SEA
1 stop7h 50mAmerican Airlines
Wed 4/161:51 pmSEA - MSY
1 stop6h 53mAmerican Airlines
Deal found 2/20$177
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/207:54 pmMSY - SEA
1 stop14h 49mMultiple Airlines
Thu 3/272:02 pmSEA - MSY
1 stop27h 28mMultiple Airlines
Deal found 2/19$188
This Frontier deal was found by Cheapflights users on 2/19. 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 5/87:50 pmMSY - SEA
1 stop6h 54mFrontier
Sun 5/186:00 amSEA - MSY
1 stop10h 50mFrontier
Deal found 2/19$214
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/191:21 pmLFT - SEA
1 stop9h 49mAmerican Airlines
Mon 3/2412:59 amSEA - LFT
1 stop7h 21mAmerican Airlines
Deal found 2/19$229
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/199:35 amLFT - SEA
2 stops11h 03mUnited Airlines
Tue 3/2511:59 pmSEA - LFT
1 stop9h 16mUnited Airlines
Deal found 2/19$234
This Delta deal was found by Cheapflights users on 2/20. 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 5/297:18 pmMSY - SEA
1 stop6h 41mDelta
Tue 6/107:20 amSEA - MSY
1 stop9h 15mDelta
Deal found 2/20$277
This Hawaiian Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/57:00 amMSY - SEA
Nonstop5h 20mHawaiian Airlines
Tue 4/1511:00 pmSEA - MSY
Nonstop4h 34mHawaiian Airlines
Deal found 2/20$298
This American Airlines deal was found by Cheapflights users on 2/19. 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 8/196:24 pmLCH - SEA
1 stop8h 20mAmerican Airlines
Thu 8/281:29 amSEA - LCH
1 stop8h 21mAmerican Airlines
Deal found 2/19$314
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 5/285:46 pmMSY - SEA
Nonstop5h 14mAlaska Airlines
Tue 6/1011:16 pmSEA - MSY
Nonstop4h 45mAlaska Airlines
Deal found 2/20$328
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/78:07 pmBTR - SEA
1 stop6h 49mAmerican Airlines
Thu 3/135:22 amSEA - BTR
1 stop9h 01mAmerican Airlines
Deal found 2/20$333
This Southwest deal was found by Cheapflights users on 2/20. 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 5/25:50 pmMSY - SEA
1 stop8h 40mSouthwest
Mon 5/55:35 amSEA - MSY
2 stops9h 00mSouthwest
Deal found 2/20$341

Find flights from Louisiana to Seattle within your budget

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 February 20, 2025.

Fly from

Louisiana

Fly to

Seattle

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 3/20

7:54 pm-8:43 am

1 stop14h 49m

Seattle/Tacoma Intl

Thu 3/27

9:48 am-6:41 pm

1 stop6h 53m

$161

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 4/8

5:10 am-11:00 am

1 stop7h 50m

Seattle/Tacoma Intl

Wed 4/16

1:51 pm-10:44 pm

1 stop6h 53m

$177

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 3/20

7:54 pm-8:43 am

1 stop14h 49m

Seattle/Tacoma Intl

Thu 3/27

2:02 pm-7:30 pm

1 stop27h 28m

$188

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 5/8

7:50 pm-12:44 am

1 stop6h 54m

Seattle/Tacoma Intl

Sun 5/18

6:00 am-6:50 pm

1 stop10h 50m

$214

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 3/19

1:21 pm-9:10 pm

1 stop9h 49m

Seattle/Tacoma Intl

Mon 3/24

12:59 am-10:20 am

1 stop7h 21m

$229

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 3/19

9:35 am-6:38 pm

2 stops11h 03m

Seattle/Tacoma Intl

Tue 3/25

11:59 pm-11:15 am

1 stop9h 16m

$234

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 7/26

7:00 am-10:26 am

Nonstop5h 26m

Seattle/Tacoma Intl

Sat 8/2

11:00 pm-5:32 am

Nonstop4h 32m

$253

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 6/3

7:15 am-2:25 pm

1 stop9h 10m

Seattle/Tacoma Intl

Tue 6/10

7:20 am-6:35 pm

1 stop9h 15m

$277

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 4/5

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

Tue 4/15

11:00 pm-5:34 am

Nonstop4h 34m

$298

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Tue 8/19

6:24 pm-12:44 am

1 stop8h 20m

Seattle/Tacoma Intl

Thu 8/28

1:29 am-11:50 am

1 stop8h 21m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 43 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.

Travel insights for flights from Louisiana to Seattle

Get recent, data-driven insights about flights from Louisiana to Seattle including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $411). 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 February 20, 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Louisiana to Seattle by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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, 51 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 Spirit Airlines. According to our data, you can fly for as low as $134. Users have also found prices from $139 and $149 on Delta and Hawaiian Airlines, 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, Baton Rouge Ryan - Seattle/Tacoma Intl and Shreveport - 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: Qatar Airways (81%), Air Tahiti Nui (77%), Hawaiian Airlines( 71%).

  • What are the cheapest flights from Louisiana to Seattle?

    Looking for the cheapest flight from Louisiana to Seattle? While on average our users pay $962, our data indicates the cheapest price to be $149. The most popular route (New Orleans Louis Armstrong - Seattle/Tacoma Intl), is priced around $185.

  • 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 July is currently the most expensive (average of $411). 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 Louisiana?

Book flights to Louisiana if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Federal Way
Centralia
Marysville
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to Seattle

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Top 7 airlines flying from Louisiana to Seattle

Discover the top 7 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$242FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$207FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$229Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$563FlexibilityNo cancel feeOn-time69%
DeltaCheapest$234Average$472FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$250Average$476FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$296Average$492FlexibilityNo cancel feeOn-time75%
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