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$138+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Louisiana to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Louisiana (USLA) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$276
(Delta)

One-way from

$138
(Delta)
From Louisiana to Seattle/Tacoma Intl
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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 December 18, 2024.

This Delta deal was found by Cheapflights users on 12/17. 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 12/247:25 pmMSY - SEA
1 stop7h 01mDelta
Tue 12/3111:00 pmSEA - MSY
1 stop9h 31mDelta
Deal found 12/17$306
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/242:10 pmMSY - SEA
2 stops10h 20mUnited Airlines
Tue 12/317:15 amSEA - MSY
1 stop9h 03mUnited Airlines
Deal found 12/17$378
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/265:30 amMSY - SEA
1 stop7h 25mAmerican Airlines
Wed 1/11:35 pmSEA - MSY
1 stop7h 25mAmerican Airlines
Deal found 12/18$488
This CheapOair deal was found by Cheapflights users on 12/17. 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.
Fri 12/279:10 pmMSY - SEA
2 stops18h 01mSpirit Airlines
Thu 1/29:21 pmSEA - MSY
2 stops20h 44mSpirit Airlines
Deal found 12/17$489
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:10 amMSY - SEA
1 stop16h 16mMultiple Airlines
Tue 1/710:02 amSEA - MSY
Nonstop4h 44mMultiple Airlines
Deal found 12/17$553
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sun 12/225:35 amLCH - SEA
1 stop7h 20mAmerican Airlines
Thu 1/97:14 amSEA - LCH
1 stop8h 33mAmerican Airlines
Deal found 12/16$554
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/306:36 pmMSY - SEA
Nonstop5h 24mAlaska Airlines
Tue 1/78:59 pmSEA - MSY
1 stop15h 26mAlaska Airlines
Deal found 12/17$567
This Southwest deal was found by Cheapflights users on 12/17. 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.
Thu 12/196:25 pmMSY - SEA
1 stop8h 05mSouthwest
Sun 12/221:10 pmSEA - MSY
2 stops8h 15mSouthwest
Deal found 12/17$570
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/172:21 pmBTR - SEA
1 stop8h 05mAlaska Airlines
Tue 12/2410:54 pmSEA - BTR
1 stop9h 10mAlaska Airlines
Deal found 12/16$638
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/247:30 amLCH - SEA
3 stops28h 23mUnited Airlines
Wed 1/86:10 amSEA - LCH
2 stops13h 29mUnited Airlines
Deal found 12/16$722
This Delta deal was found by Cheapflights users on 12/17. 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.
Mon 12/233:57 pmMLU - SEA
1 stop10h 27mDelta
Tue 1/76:15 amSEA - MLU
1 stop8h 29mDelta
Deal found 12/17$738
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/186:20 pmAEX - SEA
1 stop17h 14mAmerican Airlines
Wed 12/252:13 pmSEA - AEX
1 stop6h 29mAmerican Airlines
Deal found 12/17$787

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 1/6

7:24 pm-12:50 am

1 stop7h 26m

Seattle/Tacoma Intl

Thu 1/9

6:00 am-4:15 pm

1 stop8h 15m

$276

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 1/7

7:00 am-10:25 am

Nonstop5h 25m

Seattle/Tacoma Intl

Tue 1/14

5:20 pm-11:49 pm

Nonstop4h 29m

$277

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 1/6

9:10 pm-12:10 am

2 stops29h 00m

Seattle/Tacoma Intl

Thu 1/9

4:35 pm-4:18 pm

3 stops21h 43m

$279

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 1/10

10:26 am-12:19 am

1 stop15h 53m

Seattle/Tacoma Intl

Sun 1/12

5:55 pm-3:18 pm

3 stops19h 23m

$282

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 1/10

1:56 pm-8:04 pm

1 stop8h 08m

Seattle/Tacoma Intl

Sun 1/12

12:45 am-9:50 am

1 stop7h 05m

$283

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 1/25

3:25 pm-3:45 pm

1 stop26h 20m

Seattle/Tacoma Intl

Sat 2/1

7:00 am-5:27 pm

1 stop8h 27m

$284

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 1/8

1:26 pm-8:04 pm

1 stop8h 38m

Seattle/Tacoma Intl

Wed 1/15

2:19 pm-11:19 pm

1 stop7h 00m

$288

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Fri 1/10

6:37 pm-11:31 pm

1 stop6h 54m

Seattle/Tacoma Intl

Tue 1/14

7:14 am-5:47 pm

1 stop8h 33m

$288

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 1/8

5:10 am-2:00 pm

2 stops10h 50m

Seattle/Tacoma Intl

Wed 1/15

7:00 am-7:19 pm

2 stops10h 19m

$298

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 2/1

11:04 am-10:00 pm

1 stop12h 56m

Seattle/Tacoma Intl

Sat 2/8

1:59 pm-11:28 pm

1 stop7h 29m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

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.

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 December 18, 2024.

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 December 18, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Delta and American Airlines 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
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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, 47 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 Delta. According to our data, you can fly for as low as $138. Users have also found prices from $139 and $153 on Alaska Airlines and Spirit 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 Monroe Huenefeld - 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: Singapore Airlines (87%), Alaska Airlines (82%), Air Tahiti Nui( 75%).

  • What are the cheapest flights from Louisiana to Seattle?

    Looking for the cheapest flight from Louisiana to Seattle? While on average our users pay $588, our data indicates the cheapest price to be $179. The most popular route (New Orleans Louis Armstrong - Seattle/Tacoma Intl), is priced around $188.

  • 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.

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Top 6 airlines flying from Louisiana to Seattle

Discover the top 6 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$207FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$194Average$243FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$195Average$559FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$570FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$451FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$287Average$496FlexibilityNo cancel feeOn-time75%
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