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Cheap flights from Seattle to New Orleans from C$ 188

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 28/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:03 a.m. - 5:54 p.m.SEA-MSY
8h 51m1 stop
United Airlines Logo
5:49 p.m. - 11:04 p.m.MSY-SEA
7h 15m1 stop
C$ 333United Airlines
Find Deal
Mon, 9 Mar - Fri, 20 Mar
Southwest Logo
10:15 a.m. - 8:15 p.m.SEA-MSY
8h 00m2 stops
Southwest Logo
5:55 p.m. - 10:55 p.m.MSY-SEA
7h 00m1 stop
C$ 334Southwest
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Delta Logo
7:15 a.m. - 11:54 p.m.SEA-MSY
14h 39m2 stops
Delta Logo
12:03 p.m. - 5:47 p.m.MSY-SEA
7h 44m1 stop
C$ 336Delta
Find Deal
Thu, 4 Dec - Mon, 15 Dec
Delta Logo
12:40 p.m. - 11:58 p.m.SEA-MSY
9h 18m1 stop
Delta Logo
4:41 p.m. - 12:01 a.m.MSY-SEA
9h 20m1 stop
C$ 337Delta
Find Deal
Fri, 14 Nov - Fri, 21 Nov
Delta Logo
5:25 a.m. - 2:14 p.m.SEA-MSY
6h 49m1 stop
Delta Logo
4:41 p.m. - 12:01 a.m.MSY-SEA
9h 20m1 stop
C$ 344Delta
Find Deal
Tue, 11 Nov - Fri, 21 Nov
Southwest Logo
6:35 a.m. - 6:35 p.m.SEA-MSY
10h 00m1 stop
Southwest Logo
7:50 p.m. - 12:35 a.m.MSY-SEA
6h 45m1 stop
C$ 346Southwest
Find Deal
Sun, 14 Dec - Fri, 19 Dec
Multiple Airlines Logo
1:09 p.m. - 12:24 p.m.SEA-MSY
21h 15m1 stop
Multiple Airlines Logo
6:04 p.m. - 9:29 p.m.MSY-SEA
5h 25mdirect
C$ 348Multiple Airlines
Find Deal
Thu, 4 Dec - Sat, 13 Dec
Alaska Airlines Logo
5:27 p.m. - 11:59 p.m.SEA-MSY
4h 32mdirect
Alaska Airlines Logo
7:00 a.m. - 10:30 a.m.MSY-SEA
5h 30mdirect
C$ 358Alaska Airlines
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Thu, 4 Dec - Wed, 10 Dec
Alaska Airlines Logo
12:50 p.m. - 9:13 p.m.SEA-MSY
6h 23m1 stop
Alaska Airlines Logo
6:47 p.m. - 10:12 p.m.MSY-SEA
5h 25mdirect
C$ 372Alaska Airlines
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Tue, 13 Jan - Tue, 20 Jan
Hawaiian Airlines Logo
5:27 p.m. - 11:59 p.m.SEA-MSY
4h 32mdirect
Hawaiian Airlines Logo
6:04 p.m. - 9:29 p.m.MSY-SEA
5h 25mdirect
C$ 383Hawaiian Airlines
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Thu, 4 Dec - Sat, 13 Dec

Delta flights from Seattle to New Orleans

Our best Delta deals on Seattle to New Orleans flight tickets
Delta
4 Dec
SEA7:15 a.m.Seattle/Tacoma Intl
14h 39m
2 stops
MSY11:54 p.m.New Orleans Louis Armstrong
15 Dec
MSY12:03 p.m.New Orleans Louis Armstrong
7h 44m
1 stop
SEA5:47 p.m.Seattle/Tacoma Intl
C$ 336
Find similar
Delta
14 Nov
SEA12:40 p.m.Seattle/Tacoma Intl
9h 18m
1 stop
MSY11:58 p.m.New Orleans Louis Armstrong
21 Nov
MSY4:41 p.m.New Orleans Louis Armstrong
9h 20m
1 stop
SEA12:01 a.m.Seattle/Tacoma Intl
C$ 337
Find similar
Delta
11 Nov
SEA5:25 a.m.Seattle/Tacoma Intl
6h 49m
1 stop
MSY2:14 p.m.New Orleans Louis Armstrong
21 Nov
MSY4:41 p.m.New Orleans Louis Armstrong
9h 20m
1 stop
SEA12:01 a.m.Seattle/Tacoma Intl
C$ 344
Find similar

Southwest flights from Seattle to New Orleans

Our best Southwest deals on Seattle to New Orleans flight tickets
Southwest
6 Dec
SEA10:15 a.m.Seattle/Tacoma Intl
8h 00m
2 stops
MSY8:15 p.m.New Orleans Louis Armstrong
8 Dec
MSY5:55 p.m.New Orleans Louis Armstrong
7h 00m
1 stop
SEA10:55 p.m.Seattle/Tacoma Intl
C$ 334
Find similar
Southwest
14 Dec
SEA6:35 a.m.Seattle/Tacoma Intl
10h 00m
1 stop
MSY6:35 p.m.New Orleans Louis Armstrong
19 Dec
MSY7:50 p.m.New Orleans Louis Armstrong
6h 45m
1 stop
SEA12:35 a.m.Seattle/Tacoma Intl
C$ 346
Find similar
Southwest
22 Nov
SEA5:15 p.m.Seattle/Tacoma Intl
5h 45m
1 stop
MSY1:00 a.m.New Orleans Louis Armstrong
27 Nov
MSY9:35 a.m.New Orleans Louis Armstrong
7h 25m
1 stop
SEA3:00 p.m.Seattle/Tacoma Intl
C$ 350
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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 30 October 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

Mon 9/3

7:03 a.m.-5:54 p.m.

1 stop8h 51m

New Orleans Louis Armstrong

Fri 20/3

5:49 p.m.-11:04 p.m.

1 stop7h 15m

C$ 333

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 6/12

10:15 a.m.-8:15 p.m.

2 stops8h 00m

New Orleans Louis Armstrong

Mon 8/12

5:55 p.m.-10:55 p.m.

1 stop7h 00m

C$ 334

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

7:15 a.m.-11:54 p.m.

2 stops14h 39m

New Orleans Louis Armstrong

Mon 15/12

12:03 p.m.-5:47 p.m.

1 stop7h 44m

C$ 336

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 14/11

12:40 p.m.-11:58 p.m.

1 stop9h 18m

New Orleans Louis Armstrong

Fri 21/11

4:41 p.m.-12:01 a.m.

1 stop9h 20m

C$ 337

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 11/11

5:25 a.m.-2:14 p.m.

1 stop6h 49m

New Orleans Louis Armstrong

Fri 21/11

4:41 p.m.-12:01 a.m.

1 stop9h 20m

C$ 344

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 14/12

6:35 a.m.-6:35 p.m.

1 stop10h 00m

New Orleans Louis Armstrong

Fri 19/12

7:50 p.m.-12:35 a.m.

1 stop6h 45m

C$ 346

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

1:09 p.m.-12:24 p.m.

1 stop21h 15m

New Orleans Louis Armstrong

Sat 13/12

6:04 p.m.-9:29 p.m.

Nonstop5h 25m

C$ 348

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

5:27 p.m.-11:59 p.m.

Nonstop4h 32m

New Orleans Louis Armstrong

Wed 10/12

7:00 a.m.-10:30 a.m.

Nonstop5h 30m

C$ 358

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 13/1

12:50 p.m.-9:13 p.m.

1 stop6h 23m

New Orleans Louis Armstrong

Tue 20/1

6:47 p.m.-10:12 p.m.

Nonstop5h 25m

C$ 372

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

5:27 p.m.-11:59 p.m.

Nonstop4h 32m

New Orleans Louis Armstrong

Sat 13/12

6:04 p.m.-9:29 p.m.

Nonstop5h 25m

C$ 383

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$ 443.

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$ 497. 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$ 694.

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$ 378 when looking at flights departing at noon. Flights to New Orleans are more costly in the evening, with an average ticket price of C$ 612. 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$ 590 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$ 443 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 32% 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 43% 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$ 356

Fastest flight time

4h 27m

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$ 356
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?

    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
SouthwestPriceFrom C$ 301Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom C$ 358Free CancellationRating
8.0
11,214 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$ 358 round-trip. Over the 4 Alaska Airlines flights for this route in a normal week, average airfare is usually C$ 612 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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