HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$119+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Seattle with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in January or February, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258

One-way from

$119
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$409

Good round-trip deal

$406 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Seattle/Tacoma Intl flights.
Search Deals
From New Orleans Louis Armstrong to Seattle/Tacoma Intl
Search Deals
One-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl.
Search Deals

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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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.
Sat 9/132:55 pmMSY - SEA
1 stop10h 23mDelta
Sun 9/215:45 amSEA - MSY
1 stop6h 00mDelta
Deal found 3/24$253
This deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:00 amMSY - SEA
Nonstop5h 20mAlaska Airlines
Sat 4/1911:00 pmSEA - MSY
Nonstop4h 34mAlaska Airlines
Deal found 3/24$258
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:09 pmMSY - SEA
3 stops22h 26mSpirit Airlines
Tue 5/612:30 pmSEA - MSY
3 stops42h 47mSpirit Airlines
Deal found 3/23$260
This Expedia deal was found by Cheapflights users on 3/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/229:05 pmMSY - SEA
1 stop16h 30mMultiple Airlines
Tue 4/2911:15 pmSEA - MSY
Nonstop4h 40mMultiple Airlines
Deal found 3/23$272
This Hawaiian Airlines deal was found by Cheapflights users on 3/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/197:00 amMSY - SEA
Nonstop5h 20mHawaiian Airlines
Mon 4/285:30 amSEA - MSY
1 stop7h 15mHawaiian Airlines
Deal found 3/23$288
This American Airlines deal was found by Cheapflights users on 3/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:16 amMSY - SEA
1 stop8h 21mAmerican Airlines
Sat 4/1912:59 amSEA - MSY
1 stop6h 45mAmerican Airlines
Deal found 3/23$292
This Southwest deal was found by Cheapflights users on 3/24. 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.
Wed 8/272:25 pmMSY - SEA
2 stops11h 40mSouthwest
Thu 9/45:00 amSEA - MSY
1 stop9h 35mSouthwest
Deal found 3/24$296
This CheapOair deal was found by Cheapflights users on 3/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:47 pmMSY - SEA
1 stop18h 09mFrontier
Fri 4/41:56 pmSEA - MSY
1 stop27h 01mFrontier
Deal found 3/24$338
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:25 pmMSY - SEA
2 stops11h 34mUnited Airlines
Tue 8/512:20 amSEA - MSY
1 stop7h 28mUnited Airlines
Deal found 3/24$378

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 March 25, 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

Sat 9/13

2:55 pm-11:18 pm

1 stop10h 23m

Seattle/Tacoma Intl

Sun 9/21

5:45 am-1:45 pm

1 stop6h 00m

$253

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 4/19

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

Sat 4/19

11:00 pm-5:34 am

Nonstop4h 34m

$258

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 5/2

3:09 pm-11:35 am

3 stops22h 26m

Seattle/Tacoma Intl

Tue 5/6

12:30 pm-9:17 am

3 stops42h 47m

$260

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 4/22

9:05 pm-11:35 am

1 stop16h 30m

Seattle/Tacoma Intl

Tue 4/29

11:15 pm-5:55 am

Nonstop4h 40m

$272

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 4/19

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

Mon 4/28

5:30 am-2:45 pm

1 stop7h 15m

$288

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 4/17

9:16 am-3:37 pm

1 stop8h 21m

Seattle/Tacoma Intl

Sat 4/19

12:59 am-9:44 am

1 stop6h 45m

$292

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 8/27

2:25 pm-12:05 am

2 stops11h 40m

Seattle/Tacoma Intl

Thu 9/4

5:00 am-4:35 pm

1 stop9h 35m

$296

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 4/3

7:47 pm-11:56 am

1 stop18h 09m

Seattle/Tacoma Intl

Fri 4/4

1:56 pm-6:57 pm

1 stop27h 01m

$338

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 7/30

3:25 pm-12:59 am

2 stops11h 34m

Seattle/Tacoma Intl

Tue 8/5

12:20 am-9:48 am

1 stop7h 28m

$378

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 4/24

5:20 am-11:35 am

2 stops32h 15m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 19 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust 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.

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 has efficient security with average wait times around 15 minutes. Arrive early to enjoy local eats like Cafe Du Monde's beignets.

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 accessible via the skybridge from baggage claim.

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 March 21, 2025.

Booking 77 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 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 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 March 25, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% 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 March 23, 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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New Orleans to Seattle

Explore weekly flight availability from New Orleans to Seattle. 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 March 25, 2025.

The most flights from MSY to SEA are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from New Orleans to Seattle. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 9 different airlines have flights from Louis Armstrong (MSY) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 4 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 02m.

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

    Flights from New Orleans Louis Armstrong to Seattle/Tacoma Intl have been viewed 48 times in the past calendar month.

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

    Currently priced at $258, Alaska Airlines will fly you from New Orleans to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $260 and $283, respectively. These flights start at 30% 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 Spirit Airlines, with whom users have recently found tickets for as low as $119. However, be on the lookout for offers from Hawaiian Airlines 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: Qatar Airways (83%), Alaska Airlines (80%), Air Tahiti Nui( 80%).

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

    The cheapest flight price from New Orleans to Seattle is $139. On average you can expect to pay $1,005. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $174.

  • 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 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.

See more FAQs

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$197FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$167Average$255FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$229Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$354FlexibilityNo cancel feeOn-time69%
DeltaCheapest$235Average$303FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$293Average$476FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$296Average$429FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$298Average$413FlexibilityNo cancel feeOn-time85%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.