Seattle

$140+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
May 7 — May 141
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Find cheap flights from New Orleans to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in February or September, booked 78 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap 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 April 7, 2026.

This Southwest deal was found by Cheapflights users on 4/4. 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.
Wed 6/35:35 pm
MSY
-
SEA
1 stop8h 35m
Southwest
Wed 6/105:15 am
SEA
-
MSY
2 stops8h 45m
Southwest
Deal found 4/4$222
This Southwest deal was found by Cheapflights users on 4/3. 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.
Wed 4/224:35 pm
MSY
-
SEA
2 stops9h 20m
Southwest
Mon 5/48:00 am
SEA
-
MSY
2 stops8h 55m
Southwest
Deal found 4/3$227
This Southwest deal was found by Cheapflights users on 4/3. 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 4/177:35 pm
MSY
-
SEA
1 stop7h 20m
Southwest
Sun 4/195:15 am
SEA
-
MSY
1 stop6h 50m
Southwest
Deal found 4/3$232
This Delta deal was found by Cheapflights users on 4/2. 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 4/167:29 pm
MSY
-
SEA
1 stop6h 30m
Delta
Sun 4/197:35 am
SEA
-
MSY
1 stop9h 29m
Delta
Deal found 4/2$237
This Delta deal was found by Cheapflights users on 4/7. 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.
Wed 5/277:07 pm
MSY
-
SEA
1 stop7h 05m
Delta
Fri 6/55:30 am
SEA
-
MSY
1 stop8h 34m
Delta
Deal found 4/7$238
This Delta deal was found by Cheapflights users on 4/6. 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 8/203:40 pm
MSY
-
SEA
1 stop7h 07m
Delta
Fri 8/285:45 am
SEA
-
MSY
1 stop6h 09m
Delta
Deal found 4/6$239
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/55:21 pm
MSY
-
SEA
2 stops42h 28m
Frontier
Thu 5/147:50 pm
SEA
-
MSY
1 stop23h 20m
Frontier
Deal found 4/4$240
This Southwest deal was found by Cheapflights users on 4/7. 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 4/242:40 pm
MSY
-
SEA
2 stops12h 15m
Southwest
Sun 4/2611:55 pm
SEA
-
MSY
1 stop8h 15m
Southwest
Deal found 4/7$242
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/275:21 pm
MSY
-
SEA
2 stops27h 14m
Frontier
Thu 6/43:19 pm
SEA
-
MSY
1 stop27h 51m
Frontier
Deal found 4/4$244
This American Airlines deal was found by Cheapflights users on 4/6. 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 5/55:30 am
MSY
-
SEA
1 stop9h 45m
American Airlines
Sat 5/1611:55 pm
SEA
-
MSY
1 stop7h 58m
American Airlines
Deal found 4/6$247
This Delta deal was found by Cheapflights users on 4/5. 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 6/42:50 pm
MSY
-
SEA
1 stop11h 03m
Delta
Thu 6/115:30 am
SEA
-
MSY
1 stop6h 19m
Delta
Deal found 4/5$248

Find 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 April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$222
(Southwest)

One-way from

$140
(American Airlines)

Popular in

May

Cheapest in

February

Average price

$337

Good round-trip deal

$368 or less

Good one-way deal

$204 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Seattle/Tacoma Intl flights.
From New Orleans Louis Armstrong to Seattle/Tacoma Intl
One-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl
Highest demand for flights based on searches. 11% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.
Price to beat on a one-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.

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 April 7, 2026.
Use the filters below to find and compare flights from New Orleans to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 8/25

3:40 pm-8:47 pm

1 stop7h 07m

Seattle/Tacoma Intl

Sat 8/29

9:30 am-8:43 pm

1 stop9h 13m

$248

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 5/16

9:40 am-6:32 pm

1 stop10h 52m

Seattle/Tacoma Intl

Tue 5/26

5:00 am-1:28 pm

1 stop6h 28m

$270

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 5/29

7:35 pm-12:55 am

1 stop7h 20m

Seattle/Tacoma Intl

Tue 6/2

6:50 am-5:25 pm

2 stops8h 35m

$313

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 6/19

2:50 pm-10:19 pm

1 stop9h 29m

Seattle/Tacoma Intl

Tue 6/30

5:30 am-1:49 pm

1 stop6h 19m

$339
Quickest round-trip

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sun 5/3

5:00 am-9:40 am

1 stop6h 40m

Seattle/Tacoma Intl

Sun 5/10

5:15 am-2:05 pm

1 stop6h 50m

$343

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 5/6

10:30 am-9:48 am

1 stop25h 18m

Seattle/Tacoma Intl

Tue 5/12

10:50 pm-5:30 am

Nonstop4h 40m

$350

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 5/8

10:30 am-12:55 pm

1 stop28h 25m

Seattle/Tacoma Intl

Mon 5/11

10:50 pm-5:30 am

Nonstop4h 40m

$350

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 8/25

5:22 am-4:15 pm

2 stops12h 53m

Seattle/Tacoma Intl

Tue 9/1

11:56 pm-8:45 am

1 stop6h 49m

$352

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 7/1

2:55 pm-12:40 am

1 stop11h 45m

Seattle/Tacoma Intl

Wed 7/8

5:00 am-5:05 pm

1 stop10h 05m

$368

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 7/8

3:40 pm-12:30 am

1 stop10h 50m

Seattle/Tacoma Intl

Sun 7/12

11:05 pm-11:05 am

1 stop10h 00m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 23 resultsSorted by cheapest first
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3

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
WAYAPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 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 April 3, 2026.

Booking 34 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 $226). 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 April 7, 2026.

When flying from New Orleans 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.

How much does it cost to fly round-trip from New Orleans to Seattle?

The best insider tips for New Orleans to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Seattle trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on MSY and SEA

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.

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 April 7, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian 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.

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Boarding

8.1

Food

7.0

Overall

7.9

Entertainment

7.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 7 different airlines have flights from Louis Armstrong (MSY) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 3 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?

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

    Delta, United Airlines, and Southwest can get you from New Orleans to Seattle in just under 7h 07m. Your travel time can differ by up to 3h 45m. 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 $128, Delta will fly you from New Orleans to Seattle and back. In addition to Delta, 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 $130 and $144, respectively. These flights start at 62% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from New Orleans to Seattle one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from Frontier and Delta, as they are both options that can get you from New Orleans to Seattle for a low price.

  • 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%), Air Tahiti Nui (92%), Qatar Airways( 77%).

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

    The cheapest flight price from New Orleans to Seattle is $174. On average you can expect to pay $1,229. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $192.

  • 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 $226). 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
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
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Fife
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Shoreline

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Top 7 airlines flying from New Orleans to Seattle

Discover the top 7 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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$258FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$130Average$217FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$144Average$335FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$178Average$372FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$309FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$238Average$387FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$238Average$334FlexibilityNo cancel feeOn-time69%

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