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Cheap flights from Seattle to New Orleans from C$ 128

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 9/9. 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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Find the cheapest flights from Seattle to New Orleans

Cheap round-trip flights

Southwest Logo
10:45 p.m. - 9:40 a.m.SEA-MSY
8h 55m1 stop
Southwest Logo
6:00 p.m. - 11:30 p.m.MSY-SEA
7h 30m1 stop
C$ 269Southwest
Find Deal
Sat, 23 Aug - Sat, 30 Aug
Hawaiian Airlines Logo
10:13 a.m. - 4:57 p.m.SEA-MSY
4h 44mdirect
Hawaiian Airlines Logo
7:21 a.m. - 10:25 a.m.MSY-SEA
5h 04mdirect
C$ 270Hawaiian Airlines
Find Deal
Sat, 23 Aug - Sat, 30 Aug
Delta Logo
7:20 a.m. - 6:38 p.m.SEA-MSY
9h 18m1 stop
Delta Logo
7:48 a.m. - 3:50 p.m.MSY-SEA
10h 02m1 stop
C$ 272Delta
Find Deal
Wed, 22 Oct - Tue, 28 Oct
Southwest Logo
9:20 a.m. - 10:25 p.m.SEA-MSY
11h 05m1 stop
Southwest Logo
4:25 p.m. - 9:45 p.m.MSY-SEA
7h 20m1 stop
C$ 276Southwest
Find Deal
Thu, 28 Aug - Thu, 4 Sep
Southwest Logo
10:45 p.m. - 9:15 a.m.SEA-MSY
8h 30m1 stop
Southwest Logo
8:05 a.m. - 9:45 p.m.MSY-SEA
15h 40m2 stops
C$ 284Southwest
Find Deal
Wed, 3 Sep - Fri, 5 Sep
Alaska Airlines Logo
11:16 p.m. - 5:54 a.m.SEA-MSY
4h 38mdirect
Alaska Airlines Logo
5:57 p.m. - 9:03 p.m.MSY-SEA
5h 06mdirect
C$ 299Alaska Airlines
Find Deal
Thu, 21 Aug - Wed, 27 Aug
Delta Logo
12:45 p.m. - 11:57 p.m.SEA-MSY
9h 12m1 stop
Delta Logo
9:52 a.m. - 2:44 p.m.MSY-SEA
6h 52m1 stop
C$ 313Delta
Find Deal
Thu, 23 Oct - Fri, 31 Oct
United Airlines Logo
5:05 a.m. - 1:22 p.m.SEA-MSY
6h 17m1 stop
United Airlines Logo
5:49 p.m. - 10:59 p.m.MSY-SEA
7h 10m1 stop
C$ 352United Airlines
Find Deal
Wed, 17 Dec - Sat, 20 Dec
United Airlines Logo
8:30 a.m. - 5:05 p.m.SEA-MSY
6h 35m1 stop
United Airlines Logo
5:20 a.m. - 1:58 p.m.MSY-SEA
10h 38m2 stops
C$ 379United Airlines
Find Deal
Sat, 24 Jan - Sun, 1 Feb
Alaska Airlines Logo
5:59 p.m. - 12:34 a.m.SEA-MSY
4h 35mdirect
Alaska Airlines Logo
7:00 a.m. - 10:20 a.m.MSY-SEA
5h 20mdirect
C$ 382Alaska Airlines
Find Deal
Sun, 26 Oct - Fri, 31 Oct

Southwest flights from Seattle to New Orleans

Our best Southwest deals on Seattle to New Orleans flight tickets
Southwest
23 Aug
SEA10:45 p.m.Seattle/Tacoma Intl
8h 55m
1 stop
MSY9:40 a.m.New Orleans Louis Armstrong
30 Aug
MSY6:00 p.m.New Orleans Louis Armstrong
7h 30m
1 stop
SEA11:30 p.m.Seattle/Tacoma Intl
C$ 269
Find similar
Southwest
28 Aug
SEA9:20 a.m.Seattle/Tacoma Intl
11h 05m
1 stop
MSY10:25 p.m.New Orleans Louis Armstrong
4 Sep
MSY4:25 p.m.New Orleans Louis Armstrong
7h 20m
1 stop
SEA9:45 p.m.Seattle/Tacoma Intl
C$ 276
Find similar
Southwest
3 Sep
SEA10:45 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
MSY9:15 a.m.New Orleans Louis Armstrong
5 Sep
MSY8:05 a.m.New Orleans Louis Armstrong
15h 40m
2 stops
SEA9:45 p.m.Seattle/Tacoma Intl
C$ 284
Find similar

Hawaiian Airlines flights from Seattle to New Orleans

Our best Hawaiian Airlines deals on Seattle to New Orleans flight tickets
Hawaiian Airlines
23 Aug
SEA10:13 a.m.Seattle/Tacoma Intl
4h 44m
MSY4:57 p.m.New Orleans Louis Armstrong
30 Aug
MSY7:21 a.m.New Orleans Louis Armstrong
5h 04m
SEA10:25 a.m.Seattle/Tacoma Intl
C$ 270
Find similar
Hawaiian Airlines
4 Sep
SEA10:10 a.m.Seattle/Tacoma Intl
4h 47m
MSY4:57 p.m.New Orleans Louis Armstrong
8 Sep
MSY7:17 a.m.New Orleans Louis Armstrong
5h 08m
SEA10:25 a.m.Seattle/Tacoma Intl
C$ 327
Find similar
Hawaiian Airlines
22 Aug
SEA10:13 a.m.Seattle/Tacoma Intl
4h 44m
MSY4:57 p.m.New Orleans Louis Armstrong
27 Aug
MSY5:57 p.m.New Orleans Louis Armstrong
5h 06m
SEA9:03 p.m.Seattle/Tacoma Intl
C$ 335
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 96,600 searches. Data last updated 31 July 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 23/8

10:45 p.m.-9:40 a.m.

1 stop8h 55m

New Orleans Louis Armstrong

Sat 30/8

6:00 p.m.-11:30 p.m.

1 stop7h 30m

C$ 269

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 23/8

10:13 a.m.-4:57 p.m.

Nonstop4h 44m

New Orleans Louis Armstrong

Sat 30/8

7:21 a.m.-10:25 a.m.

Nonstop5h 04m

C$ 270

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 22/10

7:20 a.m.-6:38 p.m.

1 stop9h 18m

New Orleans Louis Armstrong

Tue 28/10

7:48 a.m.-3:50 p.m.

1 stop10h 02m

C$ 272

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 28/8

9:20 a.m.-10:25 p.m.

1 stop11h 05m

New Orleans Louis Armstrong

Thu 4/9

4:25 p.m.-9:45 p.m.

1 stop7h 20m

C$ 276

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 3/9

10:45 p.m.-9:15 a.m.

1 stop8h 30m

New Orleans Louis Armstrong

Fri 5/9

8:05 a.m.-9:45 p.m.

2 stops15h 40m

C$ 284

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 21/8

11:16 p.m.-5:54 a.m.

Nonstop4h 38m

New Orleans Louis Armstrong

Wed 27/8

5:57 p.m.-9:03 p.m.

Nonstop5h 06m

C$ 299

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 23/10

12:45 p.m.-11:57 p.m.

1 stop9h 12m

New Orleans Louis Armstrong

Fri 31/10

9:52 a.m.-2:44 p.m.

1 stop6h 52m

C$ 313

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 17/12

5:05 a.m.-1:22 p.m.

1 stop6h 17m

New Orleans Louis Armstrong

Sat 20/12

5:49 p.m.-10:59 p.m.

1 stop7h 10m

C$ 352

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 24/1

8:30 a.m.-5:05 p.m.

1 stop6h 35m

New Orleans Louis Armstrong

Sun 1/2

5:20 a.m.-1:58 p.m.

2 stops10h 38m

C$ 379

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 26/10

5:59 p.m.-12:34 a.m.

Nonstop4h 35m

New Orleans Louis Armstrong

Fri 31/10

7:00 a.m.-10:20 a.m.

Nonstop5h 20m

C$ 382

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?

In general, August is the cheapest month to fly from Seattle to New Orleans. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 408. The month of January is another great option to travel to New Orleans, with average flight prices from Seattle averaging around C$ 492.

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

On average, the least expensive day to fly to New Orleans from Seattle is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 493. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to New Orleans for around C$ 687.

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

Flying to New Orleans from Seattle at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 374 when looking at flights departing at noon. Flights to New Orleans are more costly in the morning, with an average ticket price of C$ 630. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 C$ 594 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 C$ 440 on momondo.

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

There are 1 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.

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

As of July 2025, prices for Seattle to New Orleans flights are approximately 14% 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

C$ 128

Fastest flight time

4h 32m

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 C$ 128. The best round-trip flight deal from Seattle to New Orleans found on momondo in the last 72 hours is C$ 269.
The fastest flight from Seattle to New Orleans takes 4h 32m
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?

    New Orleans Louis Armstrong is 3376.2 km away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 4h 32m.

  • 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 are updated daily.

  • 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 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 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
American AirlinesPriceFrom C$ 166Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom C$ 271Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SouthwestPriceFrom C$ 298Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
Alaska AirlinesPriceFrom C$ 357Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to New Orleans

    Alaska Airlines flight deals from Seattle to New Orleans start from C$ 259 round-trip. Over the 10 Alaska Airlines flights for this route in a normal week, average airfare is usually C$ 453 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Kenner

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 allows you to filter the results for Seattle to New Orleans flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New Orleans from Seattle.

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 not ready to book a flight from Seattle to New Orleans now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Orleans and let you know 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.
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