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$124+ Cheap flights from New Orleans to Seattle (MSY - 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in January or August, booked 53 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from New Orleans to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) 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 septiembre 17, 2025.

Round-trip from

$208
(Kiwi.com)

One-way from

$124
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$306

Good round-trip deal

$330 or less

Good one-way deal

$194 or less
From New Orleans Louis Armstrong to Seattle/Tacoma Intl
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One-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.
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Find flight deals from New Orleans to Seattle

Cheapest flights from New Orleans to Seattle
Explore the most affordable flight options available from New Orleans to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1212:48 pmMSY - SEA
1 stop31h 44mMultiple Airlines
dom. 11/1611:43 amSEA - MSY
1 stop22h 10mMultiple Airlines
Deal found 9/16$208
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/307:18 amMSY - SEA
1 stop9h 30mAmerican Airlines
mar. 11/42:20 pmSEA - MSY
1 stop6h 45mAmerican Airlines
Deal found 9/15$215
This United Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 10/177:00 amMSY - SEA
1 stop8h 42mUnited Airlines
lun. 10/207:05 amSEA - MSY
1 stop6h 58mUnited Airlines
Deal found 9/17$217
This CheapOair deal was found by Cheapflights users on 9/15. 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.
jue. 10/237:25 pmMSY - SEA
1 stop18h 42mFrontier
dom. 10/268:43 pmSEA - MSY
1 stop19h 55mFrontier
Deal found 9/15$219
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 10/214:25 pmMSY - SEA
2 stops9h 20mSouthwest
mar. 10/285:50 amSEA - MSY
1 stop6h 05mSouthwest
Deal found 9/15$220
This Southwest deal was found by Cheapflights users on 9/15. 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.
vie. 10/176:30 pmMSY - SEA
1 stop8h 20mSouthwest
lun. 10/206:30 amSEA - MSY
2 stops13h 45mSouthwest
Deal found 9/15$226
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
vie. 10/176:00 amMSY - SEA
1 stop15h 48mMultiple Airlines
dom. 10/197:28 pmSEA - MSY
1 stop26h 55mMultiple Airlines
Deal found 9/15$227
This United Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/235:23 pmMSY - SEA
1 stop7h 52mUnited Airlines
lun. 10/271:20 pmSEA - MSY
1 stop7h 24mUnited Airlines
Deal found 9/17$231
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/2311:15 amMSY - SEA
1 stop7h 38mAmerican Airlines
mar. 10/2812:34 amSEA - MSY
1 stop8h 11mAmerican Airlines
Deal found 9/15$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 septiembre 17, 2025.
Use the filters below to find and compare flights from New Orleans to Seattle that are best for you.

Fly from

New Orleans

Fly to

Seattle

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

jue. 12/4

5:55 pm-10:55 pm

1 stop7h 00m

Seattle/Tacoma Intl

dom. 12/7

5:15 am-1:45 pm

1 stop6h 30m

$215

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

vie. 11/14

1:25 pm-11:10 pm

2 stops11h 45m

Seattle/Tacoma Intl

mié. 11/19

5:40 am-5:50 pm

2 stops10h 10m

$225

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

mar. 10/21

4:25 pm-11:45 pm

2 stops9h 20m

Seattle/Tacoma Intl

mar. 10/28

5:50 am-4:10 pm

2 stops8h 20m

$225

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

jue. 10/30

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

mié. 11/5

5:59 pm-12:34 am

Nonstop4h 35m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

jue. 10/30

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

mar. 11/4

9:40 am-4:19 pm

Nonstop4h 39m

$257

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

lun. 9/29

5:18 pm-11:15 pm

1 stop7h 57m

Seattle/Tacoma Intl

mar. 9/30

11:10 am-9:30 pm

1 stop8h 20m

$267

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

vie. 9/26

5:20 pm-12:05 am

1 stop8h 45m

Seattle/Tacoma Intl

mar. 9/30

10:45 pm-8:25 am

1 stop7h 40m

$267

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

vie. 10/24

5:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

mar. 10/28

5:59 pm-12:34 am

Nonstop4h 35m

$273

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

mié. 11/26

7:00 am-10:29 am

Nonstop5h 29m

Seattle/Tacoma Intl

dom. 11/30

11:05 pm-5:32 am

Nonstop4h 27m

$273

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

vie. 10/17

5:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

lun. 10/20

11:16 pm-5:49 am

Nonstop4h 33m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
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The best insider tips for New Orleans to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Seattle trip
Airports
MSY

MSY's TSA security checkpoint averages a 15-minute wait, making it efficient for domestic travelers. All concourses are connected post-security.

Read more about MSYby Brandon Schultz
SEA

Use the Link light rail from SEA to downtown Seattle for a cost-effective, 40-minute journey. It's frequent and luggage-friendly.

Read more about SEAby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MSY and SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from New Orleans to Seattle

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

How far ahead should I book a flight from New Orleans to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Seattle. Price data was last updated on September 12, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $238). Flying from New Orleans to Seattle in June is currently the most expensive (average of $387). 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 MSY to SEA?

Find hourly flight availability from New Orleans 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 septiembre 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 50% on flights from New Orleans to Seattle by exploring options for tickets in the evening.

What is the cheapest day to fly from New Orleans to Seattle?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Seattle. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their New Orleans to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 17, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from New Orleans to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

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

  • What airports do I use to fly from New Orleans to Seattle?

    You will need to book a flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl if you want to fly from New Orleans to Seattle. At least 8 different airlines have flights from Louis Armstrong (MSY) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 2 flights to Seattle from the New Orleans airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MSY to SEA to be around 5h 06m.

  • How popular is this New Orleans to Seattle flight route?

    Flights from New Orleans Louis Armstrong to Seattle/Tacoma Intl have been viewed 81 times in the past calendar month.

  • How long is the flight from New Orleans to Seattle?

    Southwest, Alaska Airlines, and Hawaiian Airlines can get you from New Orleans to Seattle in just under 5h 20m. Your travel time can differ by up to 1h 40m. Airlines will cover a distance of 2082 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from New Orleans to Seattle round-trip?

    Currently priced at $98, Spirit Airlines will fly you from New Orleans to Seattle and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Hawaiian Airlines - these airlines can fly you to your destination from $128 and $178, respectively. These flights start at 73% lower than the current average price 3 months from now.

  • What are the most reliable airlines from New Orleans to Seattle?

    Before booking your flight to Seattle from New Orleans, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (77%), Alaska Airlines (75%), Air Tahiti Nui( 75%).

  • What are the cheapest flights from New Orleans to Seattle?

    The cheapest flight price from New Orleans to Seattle is $128. On average you can expect to pay $439. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $215.

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

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

  • How can I find direct flights from New Orleans to Seattle?

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

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

    Yes. Cheapflights offers flight deals from New Orleans 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 New Orleans to Seattle?

    Currently, January is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $238). Flying from New Orleans to Seattle in June is currently the most expensive (average of $387). 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
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from New Orleans to Seattle

Discover the top 8 airlines that operate flights from New Orleans 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$238FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$178Average$388FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$194Average$411FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$194Average$344FlexibilityNo cancel feeOn-time71%
DeltaCheapest$195Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$246Average$361FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$262Average$416FlexibilityNo cancel feeOn-time75%

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