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Cheap flights from Seattle to New Orleans from C$ 123

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 18/2. 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

Enter your travel dates to find the best prices.
Delta Logo
7:50 a.m. - 2:35 p.m.
SEA
-
MSY
4h 45mdirect
Delta Logo
1:45 p.m. - 6:29 p.m.
MSY
-
SEA
6h 44m1 stop
C$ 292Delta
Wed, 18 Feb - Wed, 25 Feb
Southwest Logo
5:00 a.m. - 3:40 p.m.
SEA
-
MSY
8h 40m1 stop
Southwest Logo
6:45 a.m. - 1:15 p.m.
MSY
-
SEA
8h 30m1 stop
C$ 293Southwest
Thu, 15 Jan - Tue, 20 Jan
United Airlines Logo
12:40 p.m. - 9:51 p.m.
SEA
-
MSY
7h 11m1 stop
United Airlines Logo
12:40 p.m. - 10:43 p.m.
MSY
-
SEA
12h 03m2 stops
C$ 302United Airlines
Sat, 31 Jan - Mon, 2 Feb
Delta Logo
1:30 p.m. - 11:56 p.m.
SEA
-
MSY
8h 26m1 stop
Delta Logo
7:05 a.m. - 2:41 p.m.
MSY
-
SEA
9h 36m1 stop
C$ 306Delta
Thu, 19 Mar - Wed, 25 Mar
Southwest Logo
2:05 p.m. - 10:05 p.m.
SEA
-
MSY
6h 00m1 stop
Southwest Logo
2:20 p.m. - 10:30 p.m.
MSY
-
SEA
10h 10m2 stops
C$ 308Southwest
Fri, 9 Jan - Tue, 13 Jan
Delta Logo
5:45 a.m. - 1:54 p.m.
SEA
-
MSY
6h 09m1 stop
Delta Logo
7:18 p.m. - 12:01 a.m.
MSY
-
SEA
6h 43m1 stop
C$ 314Delta
Thu, 21 May - Tue, 2 Jun
Hawaiian Airlines Logo
11:10 a.m. - 5:47 p.m.
SEA
-
MSY
4h 37mdirect
Hawaiian Airlines Logo
6:47 p.m. - 10:08 p.m.
MSY
-
SEA
5h 21mdirect
C$ 324Hawaiian Airlines
Tue, 20 Jan - Tue, 27 Jan
Hawaiian Airlines Logo
11:35 a.m. - 9:13 p.m.
SEA
-
MSY
7h 38m1 stop
Hawaiian Airlines Logo
6:47 p.m. - 10:08 p.m.
MSY
-
SEA
5h 21mdirect
C$ 330Hawaiian Airlines
Tue, 20 Jan - Tue, 27 Jan
Delta Logo
6:00 p.m. - 11:41 a.m.
SEA
-
MSY
15h 41m2 stops
Delta Logo
12:48 p.m. - 8:50 p.m.
MSY
-
SEA
10h 02m1 stop
C$ 346Delta
Mon, 16 Mar - Tue, 24 Mar
United Airlines Logo
5:00 a.m. - 1:33 p.m.
SEA
-
MSY
6h 33m1 stop
United Airlines Logo
2:13 p.m. - 9:58 p.m.
MSY
-
SEA
9h 45m2 stops
C$ 347United Airlines
Thu, 22 Jan - Mon, 26 Jan

Southwest flights from Seattle to New Orleans

Our best Southwest deals on Seattle to New Orleans flight tickets
Southwest
15 Jan
SEA5:00 a.m.Seattle/Tacoma Intl
8h 40m
1 stop
MSY3:40 p.m.New Orleans Louis Armstrong
20 Jan
MSY6:45 a.m.New Orleans Louis Armstrong
8h 30m
1 stop
SEA1:15 p.m.Seattle/Tacoma Intl
C$ 293
Find similar
Southwest
21 Jan
SEA5:15 a.m.Seattle/Tacoma Intl
8h 20m
2 stops
MSY3:35 p.m.New Orleans Louis Armstrong
21 Jan
MSY5:35 p.m.New Orleans Louis Armstrong
6h 55m
1 stop
SEA10:30 p.m.Seattle/Tacoma Intl
C$ 308
Find similar
Southwest
20 Jan
SEA6:05 a.m.Seattle/Tacoma Intl
6h 15m
1 stop
MSY2:20 p.m.New Orleans Louis Armstrong
24 Jan
MSY10:40 a.m.New Orleans Louis Armstrong
8h 10m
2 stops
SEA4:50 p.m.Seattle/Tacoma Intl
C$ 348
Find similar

United Airlines flights from Seattle to New Orleans

Our best United Airlines deals on Seattle to New Orleans flight tickets
United Airlines
31 Jan
SEA12:40 p.m.Seattle/Tacoma Intl
7h 11m
1 stop
MSY9:51 p.m.New Orleans Louis Armstrong
2 Feb
MSY12:40 p.m.New Orleans Louis Armstrong
12h 03m
2 stops
SEA10:43 p.m.Seattle/Tacoma Intl
C$ 302
Find similar
United Airlines
22 Jan
SEA5:00 a.m.Seattle/Tacoma Intl
6h 33m
1 stop
MSY1:33 p.m.New Orleans Louis Armstrong
26 Jan
MSY2:13 p.m.New Orleans Louis Armstrong
9h 45m
2 stops
SEA9:58 p.m.Seattle/Tacoma Intl
C$ 347
Find similar
United Airlines
30 Jan
SEA12:57 p.m.Seattle/Tacoma Intl
6h 54m
1 stop
MSY9:51 p.m.New Orleans Louis Armstrong
2 Feb
MSY2:13 p.m.New Orleans Louis Armstrong
9h 45m
2 stops
SEA9:58 p.m.Seattle/Tacoma Intl
C$ 355
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 16 December 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

Wed 18/2

7:50 a.m.-2:35 p.m.

Nonstop4h 45m

New Orleans Louis Armstrong

Wed 25/2

1:45 p.m.-6:29 p.m.

1 stop6h 44m

C$ 292

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 15/1

5:00 a.m.-3:40 p.m.

1 stop8h 40m

New Orleans Louis Armstrong

Tue 20/1

6:45 a.m.-1:15 p.m.

1 stop8h 30m

C$ 293

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 31/1

12:40 p.m.-9:51 p.m.

1 stop7h 11m

New Orleans Louis Armstrong

Mon 2/2

12:40 p.m.-10:43 p.m.

2 stops12h 03m

C$ 302

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 19/3

1:30 p.m.-11:56 p.m.

1 stop8h 26m

New Orleans Louis Armstrong

Wed 25/3

7:05 a.m.-2:41 p.m.

1 stop9h 36m

C$ 306

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 9/1

2:05 p.m.-10:05 p.m.

1 stop6h 00m

New Orleans Louis Armstrong

Tue 13/1

2:20 p.m.-10:30 p.m.

2 stops10h 10m

C$ 308

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 21/5

5:45 a.m.-1:54 p.m.

1 stop6h 09m

New Orleans Louis Armstrong

Tue 2/6

7:18 p.m.-12:01 a.m.

1 stop6h 43m

C$ 314

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 20/1

11:10 a.m.-5:47 p.m.

Nonstop4h 37m

New Orleans Louis Armstrong

Tue 27/1

6:47 p.m.-10:08 p.m.

Nonstop5h 21m

C$ 324

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 20/1

11:35 a.m.-9:13 p.m.

1 stop7h 38m

New Orleans Louis Armstrong

Tue 27/1

6:47 p.m.-10:08 p.m.

Nonstop5h 21m

C$ 330

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 16/3

6:00 p.m.-11:41 a.m.

2 stops15h 41m

New Orleans Louis Armstrong

Tue 24/3

12:48 p.m.-8:50 p.m.

1 stop10h 02m

C$ 346

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 22/1

5:00 a.m.-1:33 p.m.

1 stop6h 33m

New Orleans Louis Armstrong

Mon 26/1

2:13 p.m.-9:58 p.m.

2 stops9h 45m

C$ 347

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, September 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$ 421. The month of August is another great option to travel to New Orleans, with average flight prices from Seattle averaging around C$ 438.

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 Sunday. momondo users have found tickets for Sunday departures for as low as C$ 424. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to New Orleans for around C$ 661.

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 afternoon, with an average ticket price of C$ 661. Departure times in the afternoon 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$ 574 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$ 424 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.

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

You could potentially save up to 59% 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 December 2025, prices for Seattle to New Orleans flights are approximately 21% 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$ 402

Fastest flight time

4h 37m

Direct flights

Every day

Airports in New Orleans

1 airport
The best flight deal from Seattle to New Orleans found on momondo in the last 72 hours is C$ 402
The fastest flight from Seattle to New Orleans takes 4h 37m
Direct flights go from Seattle to New Orleans every day.
There is 1 airport in New Orleans. From Seattle there are direct flights to 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 37m.

  • 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
Alaska AirlinesPriceFrom C$ 352Free CancellationRating
8.0
11,469 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$ 352 round-trip. Over the 2 Alaska Airlines flights for this route in a normal week, average airfare is usually C$ 504 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

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