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Cheap flights from Seattle to New Orleans from $103

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 12/8. 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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0 bags

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Cheap round-trip flights

United Airlines Logo
7:05 am - 5:43 pmSEA-MSY
8h 38m1 stop
United Airlines Logo
8:05 am - 1:42 pmMSY-SEA
7h 37m1 stop
$236United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
Alaska Airlines Logo
5:59 pm - 12:34 amSEA-MSY
4h 35mnonstop
Alaska Airlines Logo
7:00 am - 10:20 amMSY-SEA
5h 20mnonstop
$237Alaska Airlines
Find Deal
Mon, Nov 3 - Wed, Nov 12
Multiple Airlines Logo
1:02 pm - 5:31 amSEA-MSY
14h 29m1 stop
Multiple Airlines Logo
10:48 pm - 12:13 pmMSY-SEA
15h 25m2 stops
$238Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Nov 3
American Airlines Logo
12:31 am - 2:35 pmSEA-MSY
12h 04m1 stop
American Airlines Logo
2:03 pm - 9:13 pmMSY-SEA
9h 10m1 stop
$242American Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Southwest Logo
7:00 am - 7:00 pmSEA-MSY
10h 00m2 stops
Southwest Logo
3:35 pm - 12:35 amMSY-SEA
11h 00m1 stop
$246Southwest
Find Deal
Tue, Dec 23 - Fri, Dec 26
Hawaiian Airlines Logo
10:00 am - 4:32 pmSEA-MSY
4h 32mnonstop
Hawaiian Airlines Logo
5:30 pm - 10:24 pmMSY-SEA
6h 54m1 stop
$247Hawaiian Airlines
Find Deal
Tue, Jan 20 - Tue, Jan 27
Southwest Logo
10:30 am - 9:05 pmSEA-MSY
8h 35m1 stop
Southwest Logo
6:50 pm - 8:25 amMSY-SEA
15h 35m2 stops
$252Southwest
Find Deal
Sat, Sep 27 - Tue, Oct 7
American Airlines Logo
5:22 am - 4:34 pmSEA-MSY
9h 12m1 stop
American Airlines Logo
5:17 am - 12:45 pmMSY-SEA
9h 28m1 stop
$256American Airlines
Find Deal
Wed, Oct 8 - Fri, Oct 17
Hawaiian Airlines Logo
5:59 pm - 12:34 amSEA-MSY
4h 35mnonstop
Hawaiian Airlines Logo
7:00 am - 10:20 amMSY-SEA
5h 20mnonstop
$258Hawaiian Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Delta Logo
12:45 pm - 12:07 amSEA-MSY
9h 22m1 stop
Delta Logo
6:30 am - 2:44 pmMSY-SEA
10h 14m1 stop
$277Delta
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Thu, Oct 30 - Mon, Nov 3

American Airlines flights from Seattle to New Orleans

Our best American Airlines deals on Seattle to New Orleans flight tickets
American Airlines
Sep 24
SEA10:09 amSeattle/Tacoma Intl
8h 12m
1 stop
MSY8:21 pmNew Orleans Louis Armstrong
Oct 22
MSY4:14 pmNew Orleans Louis Armstrong
10h 13m
1 stop
SEA12:27 amSeattle/Tacoma Intl
$241
Find similar
American Airlines
Dec 5
SEA12:31 amSeattle/Tacoma Intl
12h 04m
1 stop
MSY2:35 pmNew Orleans Louis Armstrong
Dec 9
MSY2:03 pmNew Orleans Louis Armstrong
9h 10m
1 stop
SEA9:13 pmSeattle/Tacoma Intl
$242
Find similar
American Airlines
Oct 8
SEA5:22 amSeattle/Tacoma Intl
9h 12m
1 stop
MSY4:34 pmNew Orleans Louis Armstrong
Oct 17
MSY5:17 amNew Orleans Louis Armstrong
9h 28m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
$256
Find similar

Delta flights from Seattle to New Orleans

Our best Delta deals on Seattle to New Orleans flight tickets
Delta
Oct 30
SEA12:45 pmSeattle/Tacoma Intl
9h 22m
1 stop
MSY12:07 amNew Orleans Louis Armstrong
Nov 3
MSY6:30 amNew Orleans Louis Armstrong
10h 14m
1 stop
SEA2:44 pmSeattle/Tacoma Intl
$277
Find similar
Delta
Oct 1
SEA2:25 pmSeattle/Tacoma Intl
7h 33m
1 stop
MSY11:58 pmNew Orleans Louis Armstrong
Oct 7
MSY4:27 pmNew Orleans Louis Armstrong
9h 30m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
$297
Find similar
Delta
Sep 22
SEA10:00 amSeattle/Tacoma Intl
4h 43m
MSY4:43 pmNew Orleans Louis Armstrong
Sep 24
MSY7:00 amNew Orleans Louis Armstrong
7h 45m
1 stop
SEA12:45 pmSeattle/Tacoma Intl
$307
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 September 17, 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

Sat 10/4

7:05 am-5:43 pm

1 stop8h 38m

New Orleans Louis Armstrong

Tue 10/7

8:05 am-1:42 pm

1 stop7h 37m

$236

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 11/3

5:59 pm-12:34 am

Nonstop4h 35m

New Orleans Louis Armstrong

Wed 11/12

7:00 am-10:20 am

Nonstop5h 20m

$237

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 10/24

1:02 pm-5:31 am

1 stop14h 29m

New Orleans Louis Armstrong

Mon 11/3

10:48 pm-12:13 pm

2 stops15h 25m

$238

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 12/5

12:31 am-2:35 pm

1 stop12h 04m

New Orleans Louis Armstrong

Tue 12/9

2:03 pm-9:13 pm

1 stop9h 10m

$242

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 12/23

7:00 am-7:00 pm

2 stops10h 00m

New Orleans Louis Armstrong

Fri 12/26

3:35 pm-12:35 am

1 stop11h 00m

$246

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 1/20

10:00 am-4:32 pm

Nonstop4h 32m

New Orleans Louis Armstrong

Tue 1/27

5:30 pm-10:24 pm

1 stop6h 54m

$247

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 9/27

10:30 am-9:05 pm

1 stop8h 35m

New Orleans Louis Armstrong

Tue 10/7

6:50 pm-8:25 am

2 stops15h 35m

$252

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 10/8

5:22 am-4:34 pm

1 stop9h 12m

New Orleans Louis Armstrong

Fri 10/17

5:17 am-12:45 pm

1 stop9h 28m

$256

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 10/30

5:59 pm-12:34 am

Nonstop4h 35m

New Orleans Louis Armstrong

Thu 11/6

7:00 am-10:20 am

Nonstop5h 20m

$258

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 10/30

12:45 pm-12:07 am

1 stop9h 22m

New Orleans Louis Armstrong

Mon 11/3

6:30 am-2:44 pm

1 stop10h 14m

$277

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 August. Flight prices, which tend to average around $318, 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 August, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around $328.

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 $436. 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 $571.

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 $367. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $527 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 $425 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 $317 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 1% 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 September 2025, prices for Seattle to New Orleans flights are approximately 18% cheaper 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

$194

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 $194. The best round-trip flight deal from Seattle to New Orleans found on momondo in the last 72 hours is $342.
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 32m 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
FrontierPriceFrom $133Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $150Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $194Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $197Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $197Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $277Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to New Orleans

    Across 6 Alaska Airlines flights from Seattle to New Orleans this week, the average price was $489, with the best Alaska Airlines deals starting from $277 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.

  • Hawaiian Airlines Flights From Seattle to New Orleans

    Across 2,729 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to New Orleans about 9 times each week, with ticket deals ranging from $197 to $379. 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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