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$68+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Nov 25 — Dec 21
Tue 11/25
Tue 12/2
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 September or October, booked 51 days in advance, depart on a Wednesday or Thursday 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 October 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$202
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$288

Good round-trip deal

$326 or less

Good one-way deal

$213 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 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. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/198:11 pmMSY - SEA
1 stop30h 31mMultiple Airlines
Thu 1/86:07 pmSEA - MSY
2 stops18h 28mMultiple Airlines
Deal found 10/25$202
This American Airlines deal was found by Cheapflights users on 10/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:21 amMSY - SEA
1 stop9h 34mAmerican Airlines
Sat 12/1312:38 amSEA - MSY
1 stop7h 20mAmerican Airlines
Deal found 10/25$209
This Southwest deal was found by Cheapflights users on 10/23. 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 11/2110:25 amMSY - SEA
1 stop11h 35mSouthwest
Sun 11/235:15 amSEA - MSY
1 stop6h 30mSouthwest
Deal found 10/23$214
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/24:37 pmMSY - SEA
2 stops43h 29mMultiple Airlines
Sat 12/62:25 pmSEA - MSY
1 stop12h 45mMultiple Airlines
Deal found 10/25$228
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Wed 11/193:42 pmMSY - SEA
1 stop24h 55mMultiple Airlines
Mon 12/19:53 pmSEA - MSY
2 stops46h 50mMultiple Airlines
Deal found 10/25$230
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:19 pmMSY - SEA
Nonstop5h 16mAlaska Airlines
Mon 11/2411:05 pmSEA - MSY
Nonstop4h 27mAlaska Airlines
Deal found 10/25$237
This Southwest deal was found by Cheapflights users on 10/24. 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 11/74:30 pmMSY - SEA
1 stop9h 35mSouthwest
Mon 11/106:35 amSEA - MSY
1 stop10h 00mSouthwest
Deal found 10/24$239
This Delta deal was found by Cheapflights users on 10/24. 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 11/34:27 pmMSY - SEA
1 stop9h 30mDelta
Fri 11/1411:00 pmSEA - MSY
1 stop8h 14mDelta
Deal found 10/24$242
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/188:11 pmMSY - SEA
1 stop30h 31mMultiple Airlines
Tue 1/62:36 pmSEA - MSY
2 stops26h 30mMultiple Airlines
Deal found 10/25$245
This KAYAK deal was found by Cheapflights users on 10/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amMSY - SEA
Nonstop5h 30mAlaska Airlines
Sat 12/610:21 amSEA - MSY
Nonstop4h 43mAlaska Airlines
Deal found 10/25$253
This American Airlines deal was found by Cheapflights users on 10/24. 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 11/69:31 amMSY - SEA
1 stop7h 28mAmerican Airlines
Tue 11/111:35 pmSEA - MSY
1 stop7h 39mAmerican Airlines
Deal found 10/24$258

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 October 26, 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

Thu 1/22

6:47 pm-10:12 pm

Nonstop5h 25m

Seattle/Tacoma Intl

Mon 1/26

11:10 am-5:47 pm

Nonstop4h 37m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 11/20

5:19 pm-8:35 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Mon 11/24

11:05 pm-5:32 am

Nonstop4h 27m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 12/18

7:00 am-10:22 am

Nonstop5h 22m

Seattle/Tacoma Intl

Tue 1/6

11:05 pm-5:38 am

Nonstop4h 33m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 1/15

6:47 pm-10:12 pm

Nonstop5h 25m

Seattle/Tacoma Intl

Mon 1/19

11:10 am-5:47 pm

Nonstop4h 37m

$237

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 11/18

6:30 am-2:44 pm

1 stop10h 14m

Seattle/Tacoma Intl

Tue 11/25

6:00 am-3:36 pm

1 stop7h 36m

$258

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 11/12

5:55 pm-10:55 pm

1 stop7h 00m

Seattle/Tacoma Intl

Thu 11/13

7:25 am-11:15 pm

1 stop13h 50m

$276

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 11/24

6:04 pm-11:56 am

1 stop19h 52m

Seattle/Tacoma Intl

Mon 12/1

9:53 pm-10:43 pm

2 stops46h 50m

$277

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 11/11

5:20 am-10:15 am

1 stop6h 55m

Seattle/Tacoma Intl

Thu 11/13

10:50 am-11:40 pm

1 stop10h 50m

$281

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 11/17

6:10 pm-11:10 pm

1 stop7h 00m

Seattle/Tacoma Intl

Thu 11/20

1:43 pm-10:59 pm

1 stop7h 16m

$286

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 12/3

7:10 am-8:40 pm

2 stops15h 30m

Seattle/Tacoma Intl

Sat 12/6

10:15 am-8:15 pm

2 stops8h 00m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Showing 1-10 of 21 results
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Compare providers for flights from New Orleans to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Seattle in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 17, 2025.

Booking 51 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, September is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $149). Flying from New Orleans to Seattle in December is currently the most expensive (average of $267). 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 October 26, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 48% 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 October 19, 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.

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

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 October 26, 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
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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
11,187 reviews
Alaska Airlines
8.0
Very good
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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
7.9
Good
7,994 reviews
Alaska Airlines
8.0
Very good
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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
2,790 reviews
Alaska Airlines
8.0
Very good
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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
9,002 reviews
Alaska Airlines
8.0
Very good
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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
11,035 reviews
Alaska Airlines
8.0
Very good
11,187 reviews

Overall

8.0

Entertainment

7.0

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.1

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.

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

    Flights from New Orleans Louis Armstrong to Seattle/Tacoma Intl have been viewed 82 times in the past calendar month.

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

    Alaska Airlines and Delta can get you from New Orleans to Seattle in just under 5h 25m. Your travel time can differ by up to 4h 49m. 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 Southwest - these airlines can fly you to your destination from $130 and $178, respectively. These flights start at 72% 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: Delta (100%), Qatar Airways (92%), Alaska Airlines( 85%).

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

    The cheapest flight price from New Orleans to Seattle is $138. On average you can expect to pay $363. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $153.

  • 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, September is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $149). Flying from New Orleans to Seattle in December is currently the most expensive (average of $267). 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
Marysville
Puyallup
Chehalis
Kirkland
Fife
Issaquah

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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 October 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$231FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$404FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$178Average$386FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$187Average$333FlexibilityNo cancel feeOn-time71%
DeltaCheapest$193Average$276FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$241Average$351FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$258Average$416FlexibilityNo cancel feeOn-time75%

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