Cheap flights from New Orleans to Seattle from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Seattle departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Multiple Airlines Logo
6:30 pm - 8:37 pmMSY-SEA
28h 07m1 stop
Multiple Airlines Logo
9:03 am - 5:31 amSEA-MSY
18h 28m1 stop
$212Multiple Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:18 am - 12:45 pmMSY-SEA
7h 27m1 stop
American Airlines Logo
1:35 pm - 11:14 pmSEA-MSY
7h 39m1 stop
$215American Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Alaska Airlines Logo
5:34 pm - 8:45 pmMSY-SEA
5h 11mnonstop
Alaska Airlines Logo
11:16 pm - 5:49 amSEA-MSY
4h 33mnonstop
$221Alaska Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Alaska Airlines Logo
5:34 pm - 8:45 pmMSY-SEA
5h 11mnonstop
Alaska Airlines Logo
11:16 pm - 5:49 amSEA-MSY
4h 33mnonstop
$232Alaska Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
8:05 am - 1:42 pmMSY-SEA
7h 37m1 stop
United Airlines Logo
11:10 pm - 8:33 amSEA-MSY
7h 23m1 stop
$244United Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 10
United Airlines Logo
8:05 am - 1:42 pmMSY-SEA
7h 37m1 stop
United Airlines Logo
10:25 am - 7:57 pmSEA-MSY
7h 32m1 stop
$262United Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Hawaiian Airlines Logo
5:26 pm - 8:50 pmMSY-SEA
5h 24mnonstop
Hawaiian Airlines Logo
11:05 pm - 5:32 amSEA-MSY
4h 27mnonstop
$273Hawaiian Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
Delta Logo
6:30 am - 1:00 pmMSY-SEA
8h 30m1 stop
Delta Logo
12:45 pm - 12:07 amSEA-MSY
9h 22m1 stop
$277Delta
Find Deal
Tue, Oct 14 - Thu, Oct 16
Hawaiian Airlines Logo
7:00 am - 10:20 amMSY-SEA
5h 20mnonstop
Hawaiian Airlines Logo
9:40 am - 4:19 pmSEA-MSY
4h 39mnonstop
$293Hawaiian Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
3:01 pm - 10:58 pmMSY-SEA
9h 57m1 stop
Delta Logo
6:00 am - 4:21 pmSEA-MSY
8h 21m1 stop
$297Delta
Find Deal
Thu, Dec 25 - Tue, Jan 6

Delta flights from New Orleans to Seattle

Our best Delta deals on New Orleans to Seattle flight tickets
Delta
Oct 14
MSY6:30 amNew Orleans Louis Armstrong
8h 30m
1 stop
SEA1:00 pmSeattle/Tacoma Intl
Oct 16
SEA12:45 pmSeattle/Tacoma Intl
9h 22m
1 stop
MSY12:07 amNew Orleans Louis Armstrong
Delta
Dec 25
MSY3:01 pmNew Orleans Louis Armstrong
9h 57m
1 stop
SEA10:58 pmSeattle/Tacoma Intl
Jan 6
SEA6:00 amSeattle/Tacoma Intl
8h 21m
1 stop
MSY4:21 pmNew Orleans Louis Armstrong
Delta
Sep 29
MSY4:20 pmNew Orleans Louis Armstrong
9h 23m
1 stop
SEA11:43 pmSeattle/Tacoma Intl
Oct 3
SEA7:15 amSeattle/Tacoma Intl
9h 28m
1 stop
MSY6:43 pmNew Orleans Louis Armstrong

Frontier flights from New Orleans to Seattle

Our best Frontier deals on New Orleans to Seattle flight tickets
Frontier
Oct 23
MSY7:25 pmNew Orleans Louis Armstrong
18h 42m
1 stop
SEA12:07 pmSeattle/Tacoma Intl
Oct 26
SEA8:43 pmSeattle/Tacoma Intl
19h 55m
1 stop
MSY6:38 pmNew Orleans Louis Armstrong
Frontier
Oct 23
MSY5:55 pmNew Orleans Louis Armstrong
20h 12m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
Oct 26
SEA8:43 pmSeattle/Tacoma Intl
19h 55m
1 stop
MSY6:38 pmNew Orleans Louis Armstrong
Frontier
Oct 24
MSY6:06 pmNew Orleans Louis Armstrong
20h 01m
2 stops
SEA12:07 pmSeattle/Tacoma Intl
Oct 30
SEA1:18 pmSeattle/Tacoma Intl
25h 48m
2 stops
MSY5:06 pmNew Orleans Louis Armstrong

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/29

6:30 pm-8:37 pm

1 stop28h 07m

Seattle/Tacoma Intl

Sun 11/2

9:03 am-5:31 am

1 stop18h 28m

$212

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 10/30

7:18 am-12:45 pm

1 stop7h 27m

Seattle/Tacoma Intl

Wed 11/5

1:35 pm-11:14 pm

1 stop7h 39m

$215

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 10/16

5:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

Mon 10/20

11:16 pm-5:49 am

Nonstop4h 33m

$221

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 10/9

5:34 pm-8:45 pm

Nonstop5h 11m

Seattle/Tacoma Intl

Mon 10/13

11:16 pm-5:49 am

Nonstop4h 33m

$232

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/8

8:05 am-1:42 pm

1 stop7h 37m

Seattle/Tacoma Intl

Fri 10/10

11:10 pm-8:33 am

1 stop7h 23m

$244

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/1

8:05 am-1:42 pm

1 stop7h 37m

Seattle/Tacoma Intl

Sat 10/4

10:25 am-7:57 pm

1 stop7h 32m

$262

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 11/26

5:26 pm-8:50 pm

Nonstop5h 24m

Seattle/Tacoma Intl

Sat 11/29

11:05 pm-5:32 am

Nonstop4h 27m

$273

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 10/14

6:30 am-1:00 pm

1 stop8h 30m

Seattle/Tacoma Intl

Thu 10/16

12:45 pm-12:07 am

1 stop9h 22m

$277

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 10/29

7:00 am-10:20 am

Nonstop5h 20m

Seattle/Tacoma Intl

Sun 11/2

9:40 am-4:19 pm

Nonstop4h 39m

$293

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 12/25

3:01 pm-10:58 pm

1 stop9h 57m

Seattle/Tacoma Intl

Tue 1/6

6:00 am-4:21 pm

1 stop8h 21m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from New Orleans to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from New Orleans to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. If you don’t want to visit Seattle in January, then you should wait until August to fly from New Orleans, when ticket prices are also cheap, with an average price of $298.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from New Orleans is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $451. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from New Orleans because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $602.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from New Orleans in the evening is the least expensive time of day to depart. momondo users have found prices as low as $284 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $561. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New Orleans Louis Armstrong to Seattle/Tacoma Intl flight route?

Fly from New Orleans Louis Armstrong to Seattle/Tacoma Intl for the best New Orleans Louis Armstrong - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New Orleans for as low as $315 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on New Orleans Louis Armstrong to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New Orleans to Seattle flight prices changed over time?

As of September 2025, prices for New Orleans to Seattle flights are approximately 1% cheaper when compared to flights at the same time last year.

When to book flights from New Orleans to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Seattle (MSY to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Seattle

Best Price Found

$194

Fastest flight time

5h 06m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New Orleans in the past 72 hours is $194. The best round-trip flight deal from New Orleans to Seattle found on momondo in the last 72 hours is $330.
The fastest flight from New Orleans to Seattle takes 5h 06m
Direct flights go from New Orleans to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
  • How far is New Orleans Louis Armstrong to Seattle/Tacoma Intl by plane?

    The distance between New Orleans Louis Armstrong and Seattle/Tacoma Intl is about 2097.9 mi. In terms of flight time, this usually takes a little over 5h 11m.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to Seattle?

  • What is the most popular airline from New Orleans to Seattle?

Best airlines flying from New Orleans to Seattle

Compare and see reviews for airlines that fly from New Orleans to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $178Free CancellationRating
7.8
2,724 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $194Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $194Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $195Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $262Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From New Orleans to Seattle

    Alaska Airlines flight deals from New Orleans to Seattle start from $262 round-trip. Over the 1 Alaska Airlines flight for this route in a normal week, average airfare is usually $416 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From New Orleans to Seattle

    $178 is the best Hawaiian Airlines flight deal from New Orleans to Seattle found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $388, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,724 user reviews) flies into Seattle from New Orleans 9 times in an average week so prices can vary.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Kirkland
Tukwila
Shoreline
Lakewood
Centralia
Fife
Cle Elum
Redmond
Westport

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Seattle?

It is quick and easy to find New Orleans to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from New Orleans to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Orleans to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Orleans to Seattle.

I’m not ready to book a flight from New Orleans to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Orleans to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 10/16
Thu 10/23

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