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Cheap flights from Seattle to New Orleans from C$ 142

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 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Seattle to New Orleans

Cheap round-trip flights

United Airlines Logo
7:05 a.m. - 5:43 p.m.SEA-MSY
8h 38m1 stop
United Airlines Logo
8:05 a.m. - 1:42 p.m.MSY-SEA
7h 37m1 stop
C$ 326United Airlines
Find Deal
Sat, 4 Oct - Tue, 7 Oct
Alaska Airlines Logo
11:16 p.m. - 5:49 a.m.SEA-MSY
4h 33mdirect
Alaska Airlines Logo
7:00 a.m. - 10:20 a.m.MSY-SEA
5h 20mdirect
C$ 327Alaska Airlines
Find Deal
Mon, 20 Oct - Thu, 30 Oct
Southwest Logo
2:20 p.m. - 10:15 p.m.SEA-MSY
5h 55m1 stop
Southwest Logo
5:00 a.m. - 10:40 a.m.MSY-SEA
7h 40m1 stop
C$ 333Southwest
Find Deal
Tue, 4 Nov - Mon, 10 Nov
United Airlines Logo
11:10 p.m. - 8:33 a.m.SEA-MSY
7h 23m1 stop
United Airlines Logo
8:05 a.m. - 1:42 p.m.MSY-SEA
7h 37m1 stop
C$ 337United Airlines
Find Deal
Fri, 17 Oct - Tue, 21 Oct
Southwest Logo
7:00 a.m. - 7:00 p.m.SEA-MSY
10h 00m2 stops
Southwest Logo
3:35 p.m. - 12:35 a.m.MSY-SEA
11h 00m1 stop
C$ 340Southwest
Find Deal
Tue, 23 Dec - Fri, 26 Dec
Frontier Logo
1:02 p.m. - 5:42 p.m.SEA-MSY
26h 40m1 stop
Frontier Logo
7:35 p.m. - 12:07 p.m.MSY-SEA
18h 32m1 stop
C$ 345Frontier
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Delta Logo
12:45 p.m. - 12:07 a.m.SEA-MSY
9h 22m1 stop
Delta Logo
6:30 a.m. - 2:44 p.m.MSY-SEA
10h 14m1 stop
C$ 410Delta
Find Deal
Thu, 23 Oct - Sat, 25 Oct
Hawaiian Airlines Logo
10:00 a.m. - 4:32 p.m.SEA-MSY
4h 32mdirect
Hawaiian Airlines Logo
5:30 p.m. - 10:24 p.m.MSY-SEA
6h 54m1 stop
C$ 417Hawaiian Airlines
Find Deal
Sun, 25 Jan - Thu, 29 Jan
Hawaiian Airlines Logo
10:00 a.m. - 4:32 p.m.SEA-MSY
4h 32mdirect
Hawaiian Airlines Logo
8:30 a.m. - 11:56 a.m.MSY-SEA
5h 26mdirect
C$ 425Hawaiian Airlines
Find Deal
Sun, 8 Feb - Sat, 14 Feb
Delta Logo
11:15 p.m. - 5:37 p.m.SEA-MSY
16h 22m2 stops
Delta Logo
7:18 p.m. - 12:11 a.m.MSY-SEA
6h 53m1 stop
C$ 430Delta
Find Deal
Tue, 9 Dec - Thu, 26 Feb

Hawaiian Airlines flights from Seattle to New Orleans

Our best Hawaiian Airlines deals on Seattle to New Orleans flight tickets
Hawaiian Airlines
25 Jan
SEA10:00 a.m.Seattle/Tacoma Intl
4h 32m
MSY4:32 p.m.New Orleans Louis Armstrong
29 Jan
MSY5:30 p.m.New Orleans Louis Armstrong
6h 54m
1 stop
SEA10:24 p.m.Seattle/Tacoma Intl
C$ 417
Find similar
Hawaiian Airlines
8 Feb
SEA10:00 a.m.Seattle/Tacoma Intl
4h 32m
MSY4:32 p.m.New Orleans Louis Armstrong
14 Feb
MSY8:30 a.m.New Orleans Louis Armstrong
5h 26m
SEA11:56 a.m.Seattle/Tacoma Intl
C$ 425
Find similar
Hawaiian Airlines
8 Feb
SEA12:50 p.m.Seattle/Tacoma Intl
6h 05m
1 stop
MSY8:55 p.m.New Orleans Louis Armstrong
14 Feb
MSY8:30 a.m.New Orleans Louis Armstrong
5h 26m
SEA11:56 a.m.Seattle/Tacoma Intl
C$ 445
Find similar

United Airlines flights from Seattle to New Orleans

Our best United Airlines deals on Seattle to New Orleans flight tickets
United Airlines
4 Oct
SEA7:05 a.m.Seattle/Tacoma Intl
8h 38m
1 stop
MSY5:43 p.m.New Orleans Louis Armstrong
7 Oct
MSY8:05 a.m.New Orleans Louis Armstrong
7h 37m
1 stop
SEA1:42 p.m.Seattle/Tacoma Intl
C$ 326
Find similar
United Airlines
17 Oct
SEA11:10 p.m.Seattle/Tacoma Intl
7h 23m
1 stop
MSY8:33 a.m.New Orleans Louis Armstrong
21 Oct
MSY8:05 a.m.New Orleans Louis Armstrong
7h 37m
1 stop
SEA1:42 p.m.Seattle/Tacoma Intl
C$ 337
Find similar
United Airlines
22 Sep
SEA6:30 a.m.Seattle/Tacoma Intl
10h 22m
1 stop
MSY6:52 p.m.New Orleans Louis Armstrong
24 Sep
MSY5:27 p.m.New Orleans Louis Armstrong
7h 32m
1 stop
SEA10:59 p.m.Seattle/Tacoma Intl
C$ 362
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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 16 September 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 4/10

7:05 a.m.-5:43 p.m.

1 stop8h 38m

New Orleans Louis Armstrong

Tue 7/10

8:05 a.m.-1:42 p.m.

1 stop7h 37m

C$ 326

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 20/10

11:16 p.m.-5:49 a.m.

Nonstop4h 33m

New Orleans Louis Armstrong

Thu 30/10

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

Nonstop5h 20m

C$ 327

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 4/11

2:20 p.m.-10:15 p.m.

1 stop5h 55m

New Orleans Louis Armstrong

Mon 10/11

5:00 a.m.-10:40 a.m.

1 stop7h 40m

C$ 333

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 17/10

11:10 p.m.-8:33 a.m.

1 stop7h 23m

New Orleans Louis Armstrong

Tue 21/10

8:05 a.m.-1:42 p.m.

1 stop7h 37m

C$ 337

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 23/12

7:00 a.m.-7:00 p.m.

2 stops10h 00m

New Orleans Louis Armstrong

Fri 26/12

3:35 p.m.-12:35 a.m.

1 stop11h 00m

C$ 340

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 16/10

1:02 p.m.-5:42 p.m.

1 stop26h 40m

New Orleans Louis Armstrong

Mon 20/10

7:35 p.m.-12:07 p.m.

1 stop18h 32m

C$ 345

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 23/10

12:45 p.m.-12:07 a.m.

1 stop9h 22m

New Orleans Louis Armstrong

Sat 25/10

6:30 a.m.-2:44 p.m.

1 stop10h 14m

C$ 410

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 25/1

10:00 a.m.-4:32 p.m.

Nonstop4h 32m

New Orleans Louis Armstrong

Thu 29/1

5:30 p.m.-10:24 p.m.

1 stop6h 54m

C$ 417

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 8/2

10:00 a.m.-4:32 p.m.

Nonstop4h 32m

New Orleans Louis Armstrong

Sat 14/2

8:30 a.m.-11:56 a.m.

Nonstop5h 26m

C$ 425

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 9/12

11:15 p.m.-5:37 p.m.

2 stops16h 22m

New Orleans Louis Armstrong

Thu 26/2

7:18 p.m.-12:11 a.m.

1 stop6h 53m

C$ 430

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Seattle and New Orleans?

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$ 439. The month of September is another great option to travel to New Orleans, with average flight prices from Seattle averaging around C$ 453.

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$ 688.

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$ 375 when looking at flights departing at noon. Flights to New Orleans are more costly in the evening, with an average ticket price of C$ 660. Departure times in the evening 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$ 587 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$ 438 on momondo.

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

There is only 1 cabin class 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 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

Fastest flight time

4h 27m

Direct flights

Every day

Airports in New Orleans

1 airport
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)
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  • 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
DeltaPriceFrom C$ 271Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom C$ 299Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom C$ 356Free 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$ 258 round-trip. Over the 4 Alaska Airlines flights for this route in a normal week, average airfare is usually C$ 460 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.

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