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$114+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Seattle to Louisiana

Keep the following information in mind while searching for Seattle to Louisiana flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$267
(American Airlines)

One-way from

$114
(FlightHub)

Popular in

February

Cheapest in

August

Average price

$577

Good round-trip deal

$464 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New Orleans Louis Armstrong flights.
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From Seattle/Tacoma Intl to Louisiana
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One-way flight from Seattle/Tacoma Intl to Louisiana
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 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 Seattle/Tacoma Intl to Louisiana.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Louisiana.
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Find 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 February 22, 2025.

This American Airlines deal was found by Cheapflights users on 2/21. 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 3/265:22 amSEA - BTR
1 stop6h 43mAmerican Airlines
Tue 4/14:58 pmBTR - SEA
1 stop8h 11mAmerican Airlines
Deal found 2/21$267
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/1911:59 pmSEA - BTR
1 stop9h 13mUnited Airlines
Tue 4/2212:01 pmBTR - SEA
2 stops11h 42mUnited Airlines
Deal found 2/21$273
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:04 pmSEA - MSY
2 stops19h 27mSpirit Airlines
Sat 4/58:18 pmMSY - SEA
1 stop24h 51mSpirit Airlines
Deal found 2/21$274
This Delta deal was found by Cheapflights users on 2/22. 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.
Tue 3/112:00 pmSEA - MSY
1 stop7h 52mDelta
Sat 3/156:15 amMSY - SEA
1 stop8h 21mDelta
Deal found 2/22$277
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:06 pmSEA - SHV
1 stop12h 15mMultiple Airlines
Mon 4/2112:11 pmSHV - SEA
1 stop25h 24mMultiple Airlines
Deal found 2/20$282
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/62:02 pmSEA - MSY
1 stop27h 28mMultiple Airlines
Tue 3/1112:39 pmMSY - SEA
1 stop8h 23mMultiple Airlines
Deal found 2/21$287
This American Airlines deal was found by Cheapflights users on 2/21. 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 5/2711:58 pmSEA - MSY
1 stop7h 04mAmerican Airlines
Sat 6/78:04 pmMSY - SEA
1 stop6h 43mAmerican Airlines
Deal found 2/21$292
This Hawaiian Airlines deal was found by Cheapflights users on 2/22. 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.
Tue 10/711:00 pmSEA - MSY
Nonstop4h 32mHawaiian Airlines
Tue 10/147:00 amMSY - SEA
Nonstop5h 26mHawaiian Airlines
Deal found 2/22$298
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/2311:59 pmSEA - LFT
1 stop9h 17mUnited Airlines
Wed 4/3012:18 pmLFT - SEA
2 stops11h 25mUnited Airlines
Deal found 2/21$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 7/2311:00 pmSEA - MSY
Nonstop4h 32mAlaska Airlines
Sun 8/33:30 pmMSY - SEA
Nonstop5h 26mAlaska Airlines
Deal found 2/20$328
This Southwest deal was found by Cheapflights users on 2/21. 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 4/119:35 amSEA - MSY
1 stop9h 20mSouthwest
Tue 4/154:30 pmMSY - SEA
2 stops9h 00mSouthwest
Deal found 2/21$342
This American Airlines deal was found by Cheapflights users on 2/21. 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 5/221:54 pmSEA - LCH
1 stop6h 51mAmerican Airlines
Wed 5/286:29 pmLCH - SEA
1 stop6h 27mAmerican Airlines
Deal found 2/21$348

Find flights from Seattle to Louisiana within your budget

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 February 22, 2025.

Fly from

Seattle

Fly to

Louisiana

Route

Depart

Return

Price

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 3/26

5:22 am-2:05 pm

1 stop6h 43m

Baton Rouge Ryan

Tue 4/1

4:58 pm-11:09 pm

1 stop8h 11m

$267

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Sat 4/19

11:59 pm-11:12 am

1 stop9h 13m

Baton Rouge Ryan

Tue 4/22

12:01 pm-9:43 pm

2 stops11h 42m

$273

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 3/31

8:04 pm-5:31 pm

2 stops19h 27m

New Orleans Louis Armstrong

Sat 4/5

8:18 pm-7:09 pm

1 stop24h 51m

$274

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 3/11

6:00 am-4:15 pm

1 stop8h 15m

New Orleans Louis Armstrong

Tue 3/18

6:30 am-12:30 pm

1 stop8h 00m

$277

SeattleShreveport

SEA - SHV

SEASHV

Seattle/Tacoma Intl

Thu 4/17

9:06 pm-11:21 am

1 stop12h 15m

Shreveport

Mon 4/21

12:11 pm-11:35 am

1 stop25h 24m

$282

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 3/6

2:02 pm-7:30 pm

1 stop27h 28m

New Orleans Louis Armstrong

Tue 3/11

12:39 pm-7:02 pm

1 stop8h 23m

$287

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 5/27

11:58 pm-9:02 am

1 stop7h 04m

New Orleans Louis Armstrong

Sat 6/7

8:04 pm-12:47 am

1 stop6h 43m

$292

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 4/23

11:59 pm-11:16 am

1 stop9h 17m

Lafayette Regional

Wed 4/30

12:18 pm-9:43 pm

2 stops11h 25m

$314

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 7/23

11:00 pm-5:32 am

Nonstop4h 32m

New Orleans Louis Armstrong

Sun 8/3

3:30 pm-6:56 pm

Nonstop5h 26m

$328

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 4/11

9:35 am-8:55 pm

1 stop9h 20m

New Orleans Louis Armstrong

Tue 4/15

4:30 pm-11:30 pm

2 stops9h 00m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 42 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.

Travel insights for flights from Seattle to Louisiana

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

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Louisiana (average of $256). Flying from Seattle to Louisiana in April is currently the most expensive (average of $343). 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 February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Louisiana as you normally would.

Weekly flight availability from Seattle to Louisiana

Explore weekly flight availability from Seattle to Louisiana. 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 February 22, 2025.

The most flights from SEA to USLA are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Louisiana by month

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

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

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

If weather is an important factor for your trip to Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 22, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Seattle to Louisiana. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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
9,700 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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
8,212 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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
2,314 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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
8,759 reviews
Southwest
8.1
Very good
4,401 reviews

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Overall

8.1

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 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?

    Flights from Seattle/Tacoma Intl to Louisiana have been viewed 21 times in the past calendar month.

  • 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 $114. United Airlines flights start at $133 while deals on Delta start at $139 one-way.

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

    The most popular route from Seattle to Louisiana is Seattle/Tacoma Intl - New Orleans Louis Armstrong. You may also consider Seattle/Tacoma Intl - Baton Rouge Ryan or Seattle/Tacoma Intl - Lafayette Regional.

  • 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 Alaska Airlines (86%), Hawaiian Airlines (84%) or Qatar Airways (83%) 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 $149. While the most popular route (Seattle/Tacoma Intl - New Orleans Louis Armstrong) can be booked for $150 on average our data indicates $865 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, August is the cheapest month in which you can book a flight from Seattle to Louisiana (average of $256). Flying from Seattle to Louisiana in April is currently the most expensive (average of $343). 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.

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Alternative routes for Seattle to Louisiana

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Top 7 airlines flying from Seattle to Louisiana

Discover the top 7 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$142Average$219FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$160Average$233FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$219Average$556FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$232Average$575FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$331FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$297Average$488FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$321Average$474FlexibilityNo cancel feeOn-time63%
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