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Cheap flights from Seattle to New Orleans from $137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New Orleans departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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American Airlines Logo
12:38 am - 9:58 amSEA-MSY
7h 20m1 stop
American Airlines Logo
7:47 pm - 12:57 amMSY-SEA
7h 10m1 stop
$238American Airlines
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Sun, Dec 14 - Mon, Dec 22
American Airlines Logo
12:59 am - 10:47 amSEA-MSY
7h 48m1 stop
American Airlines Logo
4:46 pm - 11:18 pmMSY-SEA
8h 32m1 stop
$239American Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
Hawaiian Airlines Logo
11:05 pm - 5:32 amSEA-MSY
4h 27mnonstop
Hawaiian Airlines Logo
7:00 am - 10:30 amMSY-SEA
5h 30mnonstop
$240Hawaiian Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 3
Delta Logo
7:15 am - 11:54 pmSEA-MSY
14h 39m2 stops
Delta Logo
5:15 am - 12:40 pmMSY-SEA
9h 25m1 stop
$241Delta
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
2:10 pm - 12:07 amSEA-MSY
7h 57m1 stop
Delta Logo
4:41 pm - 12:01 amMSY-SEA
9h 20m1 stop
$247Delta
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Wed, Nov 5 - Fri, Nov 21
Alaska Airlines Logo
5:27 pm - 11:59 pmSEA-MSY
4h 32mnonstop
Alaska Airlines Logo
6:47 pm - 10:12 pmMSY-SEA
5h 25mnonstop
$257Alaska Airlines
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Thu, Dec 4 - Tue, Feb 3
United Airlines Logo
8:36 am - 5:04 pmSEA-MSY
6h 28m1 stop
United Airlines Logo
9:05 am - 6:10 pmMSY-SEA
11h 05m2 stops
$263United Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Alaska Airlines Logo
12:50 pm - 9:13 pmSEA-MSY
6h 23m1 stop
Alaska Airlines Logo
6:47 pm - 10:12 pmMSY-SEA
5h 25mnonstop
$267Alaska Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
6:15 am - 5:20 pmSEA-MSY
9h 05m2 stops
Southwest Logo
7:45 pm - 1:25 amMSY-SEA
7h 40m1 stop
$274Southwest
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Mon, Nov 17 - Wed, Nov 26
Southwest Logo
7:25 am - 11:15 pmSEA-MSY
13h 50m1 stop
Southwest Logo
5:20 am - 10:15 amMSY-SEA
6h 55m1 stop
$276Southwest
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Fri, Nov 14 - Mon, Nov 17

Delta flights from Seattle to New Orleans

Our best Delta deals on Seattle to New Orleans flight tickets
Delta
Dec 4
SEA7:15 amSeattle/Tacoma Intl
14h 39m
2 stops
MSY11:54 pmNew Orleans Louis Armstrong
Dec 7
MSY5:15 amNew Orleans Louis Armstrong
9h 25m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
$241
Find similar
Delta
Nov 5
SEA2:10 pmSeattle/Tacoma Intl
7h 57m
1 stop
MSY12:07 amNew Orleans Louis Armstrong
Nov 21
MSY4:41 pmNew Orleans Louis Armstrong
9h 20m
1 stop
SEA12:01 amSeattle/Tacoma Intl
$247
Find similar
Delta
Dec 13
SEA9:45 amSeattle/Tacoma Intl
21h 54m
2 stops
MSY9:39 amNew Orleans Louis Armstrong
Dec 24
MSY3:01 pmNew Orleans Louis Armstrong
9h 53m
1 stop
SEA10:54 pmSeattle/Tacoma Intl
$252
Find similar

United Airlines flights from Seattle to New Orleans

Our best United Airlines deals on Seattle to New Orleans flight tickets
United Airlines
Nov 5
SEA8:36 amSeattle/Tacoma Intl
6h 28m
1 stop
MSY5:04 pmNew Orleans Louis Armstrong
Nov 10
MSY10:15 amNew Orleans Louis Armstrong
9h 55m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
$258
Find similar
United Airlines
Nov 5
SEA8:36 amSeattle/Tacoma Intl
6h 28m
1 stop
MSY5:04 pmNew Orleans Louis Armstrong
Nov 10
MSY9:05 amNew Orleans Louis Armstrong
11h 05m
2 stops
SEA6:10 pmSeattle/Tacoma Intl
$263
Find similar
United Airlines
Nov 5
SEA12:00 pmSeattle/Tacoma Intl
7h 34m
1 stop
MSY9:34 pmNew Orleans Louis Armstrong
Nov 8
MSY2:14 pmNew Orleans Louis Armstrong
10h 16m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
$282
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to New Orleans 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 October 29, 2025.
Use the filters below to find and compare flights from Seattle to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 12/14

12:38 am-9:58 am

1 stop7h 20m

New Orleans Louis Armstrong

Mon 12/22

7:47 pm-12:57 am

1 stop7h 10m

$238

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 11/9

12:59 am-10:47 am

1 stop7h 48m

New Orleans Louis Armstrong

Wed 11/12

4:46 pm-11:18 pm

1 stop8h 32m

$239

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 11/24

11:05 pm-5:32 am

Nonstop4h 27m

New Orleans Louis Armstrong

Wed 12/3

7:00 am-10:30 am

Nonstop5h 30m

$240

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 12/4

7:15 am-11:54 pm

2 stops14h 39m

New Orleans Louis Armstrong

Sun 12/7

5:15 am-12:40 pm

1 stop9h 25m

$241

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 11/5

2:10 pm-12:07 am

1 stop7h 57m

New Orleans Louis Armstrong

Fri 11/21

4:41 pm-12:01 am

1 stop9h 20m

$247

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 12/4

5:27 pm-11:59 pm

Nonstop4h 32m

New Orleans Louis Armstrong

Tue 2/3

6:47 pm-10:12 pm

Nonstop5h 25m

$257

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 11/5

8:36 am-5:04 pm

1 stop6h 28m

New Orleans Louis Armstrong

Mon 11/10

9:05 am-6:10 pm

2 stops11h 05m

$263

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 1/13

12:50 pm-9:13 pm

1 stop6h 23m

New Orleans Louis Armstrong

Tue 1/20

6:47 pm-10:12 pm

Nonstop5h 25m

$267

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 11/17

6:15 am-5:20 pm

2 stops9h 05m

New Orleans Louis Armstrong

Wed 11/26

7:45 pm-1:25 am

1 stop7h 40m

$274

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 11/14

7:25 am-11:15 pm

1 stop13h 50m

New Orleans Louis Armstrong

Mon 11/17

5:20 am-10:15 am

1 stop6h 55m

$276

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 New Orleans from

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

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 New Orleans?

The cheapest month to fly to New Orleans from Seattle is in September. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around $318.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Seattle to New Orleans is on a Saturday when prices can be found for as low as $435. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to New Orleans for around $565.

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

The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $382. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $526 per ticket.

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

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

How far in advance should I book a flight to New Orleans?

You are more likely to see cheaper flights to New Orleans from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $423 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Seattle for as low as $318 on momondo.

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

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

Can stopping save me money on Seattle to New Orleans flights?

You could potentially save up to 9% on your flight if you consider stops on a Seattle to New Orleans flight.

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

As of October 2025, prices for Seattle to New Orleans flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to New Orleans

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

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

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

Best Price Found

$234

Fastest flight time

4h 27m

Direct flights

Every day

Airports in New Orleans

1 airport
The best one-way flight to New Orleans from Seattle in the past 72 hours is $234. The best round-trip flight deal from Seattle to New Orleans found on momondo in the last 72 hours is $378.
The fastest flight from Seattle to New Orleans takes 4h 27m
Direct flights go from Seattle to New Orleans every day.
There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)
Search flight deals

  • How far is Seattle/Tacoma Intl to New Orleans Louis Armstrong by plane?

    The straight-line distance from Seattle/Tacoma Intl to New Orleans Louis Armstrong is 2097.9 mi. Typically, this will take 4h 27m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport.

  • What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

    The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Seattle to New Orleans

Compare and see reviews for airlines that fly from Seattle to New Orleans with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
FrontierPriceFrom $133Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
SouthwestPriceFrom $194Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $194Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
7,993 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $205Free CancellationRating
7.8
2,797 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $266Free CancellationRating
8.0
11,214 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to New Orleans

    Across 4 Alaska Airlines flights from Seattle to New Orleans this week, the average price was $480, with the best Alaska Airlines deals starting from $266 round-trip. 11,214 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Hawaiian Airlines Flights From Seattle to New Orleans

    Across 2,797 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to New Orleans about 4 times each week, with ticket deals ranging from $205 to $380. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Metairie
Hammond
Slidell
Houma
Kenner
Covington
Gonzales
Gretna
Thibodaux
Lockport
Springfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to New Orleans. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to New Orleans from Seattle with this policy.

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

Once you have performed a search for Seattle to New Orleans flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to New Orleans, momondo offers a useful price alert feature which will track prices for flights to New Orleans from Seattle and alert you when they change.

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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