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Cheap flights from Seattle to New Orleans from C$ 204

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New Orleans Louis Armstrong are usually found in January or September, booked 44 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Seattle to New Orleans

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to New Orleans
Explore the most affordable flight options available from Seattle to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Thu 22/104:15 p.m.
SEA
-
MSY
1 stop5h 55m
Southwest
Tue 27/107:15 a.m.
MSY
-
SEA
1 stop7h 30m
Southwest
Deal found 29/7C$ 468
Tue 1/1210:45 p.m.
SEA
-
MSY
1 stop9h 18m
Delta
Sat 5/121:50 p.m.
MSY
-
SEA
1 stop6h 53m
Delta
Deal found 29/7C$ 475
Thu 27/811:00 p.m.
SEA
-
MSY
1 stop9h 55m
Southwest
Wed 2/92:05 p.m.
MSY
-
SEA
2 stops9h 10m
Southwest
Deal found 27/7C$ 482
Wed 9/911:10 a.m.
SEA
-
MSY
2 stops8h 55m
Southwest
Mon 14/96:00 a.m.
MSY
-
SEA
2 stops8h 50m
Southwest
Deal found 28/7C$ 489
Sat 22/85:00 a.m.
SEA
-
MSY
1 stop11h 25m
Southwest
Wed 26/84:15 p.m.
MSY
-
SEA
2 stops8h 50m
Southwest
Deal found 28/7C$ 490
Tue 25/86:40 a.m.
SEA
-
MSY
2 stops8h 10m
Southwest
Tue 8/99:50 a.m.
MSY
-
SEA
2 stops12h 30m
Southwest
Deal found 28/7C$ 497
Tue 8/99:38 a.m.
SEA
-
MSY
Nonstop4h 46m
Alaska Airlines
Wed 23/95:27 p.m.
MSY
-
SEA
Nonstop5h 08m
Alaska Airlines
Deal found 28/7C$ 503
Wed 2/97:10 a.m.
SEA
-
MSY
1 stop7h 05m
Southwest
Sun 6/92:45 p.m.
MSY
-
SEA
1 stop10h 20m
Southwest
Deal found 27/7C$ 504
Thu 8/1012:25 p.m.
SEA
-
MSY
2 stops9h 55m
Southwest
Mon 12/108:25 p.m.
MSY
-
SEA
1 stop7h 10m
Southwest
Deal found 26/7C$ 510
Thu 24/910:45 a.m.
SEA
-
MSY
2 stops9h 20m
Southwest
Mon 28/96:30 p.m.
MSY
-
SEA
2 stops8h 15m
Southwest
Deal found 28/7C$ 517
Wed 2/96:40 a.m.
SEA
-
MSY
2 stops8h 10m
Southwest
Sat 5/91:35 p.m.
MSY
-
SEA
2 stops9h 55m
Southwest
Deal found 28/7C$ 518

Find flight deals from Seattle to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2026.

Round-trip from

C$ 468

One-way from

C$ 204

Popular in

November

Cheapest in

January

Average price

C$ 565

Good round-trip deal

C$ 458 or less
Southwest
  • Southwest
  • 22/10-27/10
  • 2 total stops
  • 15h 30m total
  • Seattle to New Orleans
Search Deals
Frontier
  • Frontier
  • 26/8
  • 2 total stops
  • 19h 50m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to New Orleans Louis Armstrong.
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 29 July 2026.
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

Cheapest round-trip

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 12/11

12:30 p.m.-11:59 p.m.

1 stop9h 29m

New Orleans Louis Armstrong

Mon 16/11

6:02 p.m.-11:59 p.m.

1 stop7h 57m

C$ 475
Quickest round-trip

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 8/1

9:19 a.m.-3:57 p.m.

Nonstop4h 38m

New Orleans Louis Armstrong

Sat 16/1

4:53 p.m.-8:01 p.m.

Nonstop5h 08m

C$ 545

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 20/8

9:45 a.m.-4:24 p.m.

Nonstop4h 39m

New Orleans Louis Armstrong

Sun 23/8

5:27 p.m.-8:35 p.m.

Nonstop5h 08m

C$ 545

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 17/12

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

1 stop10h 00m

New Orleans Louis Armstrong

Tue 29/12

6:50 p.m.-7:15 a.m.

2 stops14h 25m

C$ 553

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 17/12

8:30 a.m.-7:00 p.m.

1 stop8h 30m

New Orleans Louis Armstrong

Wed 30/12

6:50 p.m.-8:35 a.m.

2 stops15h 45m

C$ 553

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 7/10

9:05 a.m.-10:59 p.m.

2 stops11h 54m

New Orleans Louis Armstrong

Sat 10/10

11:46 a.m.-10:56 p.m.

2 stops13h 10m

C$ 645

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 25/12

1:50 p.m.-9:50 p.m.

1 stop6h 00m

New Orleans Louis Armstrong

Sun 3/1

6:20 a.m.-1:05 p.m.

2 stops8h 45m

C$ 687

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 1/12

11:59 p.m.-8:43 a.m.

1 stop6h 44m

New Orleans Louis Armstrong

Tue 8/12

5:00 a.m.-2:18 p.m.

2 stops11h 18m

C$ 707
Cheapest one-way

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 14/9

11:59 p.m.-8:46 a.m.

1 stop6h 47m

C$ 238

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 17/9

12:50 p.m.-1:00 a.m.

2 stops10h 10m

C$ 273

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to New Orleans

How far ahead should I book a flight from Seattle to New Orleans?

To ensure you get the cheapest price possible for a flight from Seattle to New Orleans, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to New Orleans?

Currently, January is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 437). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to MSY?

Find hourly flight availability from Seattle to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to New Orleans as you normally would.

How much does it cost to fly round-trip from Seattle to New Orleans?

Airfare is typical for this route at the moment.

Seattle to New Orleans flights typically cost between C$ 442 and C$ 642 in October.
The cheapest round-trip price found within the last 5 days was C$ 468 on Southwest (22 Oct-27 Oct).

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Orleans. Reviews last updated 29 July 2026.
Check out reviews from past customers who have flown with Alaska Airlines from Seattle to New Orleans to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,728 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,728 reviews
Alaska Airlines
7.9
Good
12,728 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to New Orleans?

    Booking a flight from Seattle/Tacoma Intl (SEA) to New Orleans Louis Armstrong (MSY) is your only option if you wish to fly from Seattle to New Orleans. On a typical day, there are 2 flights from Seattle/Tacoma Intl to Louis Armstrong, all of which are around 4h 38m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Seattle/Tacoma Intl to New Orleans.

  • How popular is this Seattle to New Orleans flight route?

    The Seattle/Tacoma Intl to New Orleans Louis Armstrong flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to New Orleans?

    For as low as C$ 545, Southwest can have you in New Orleans from Seattle in 4h 38m. Airlines will cover a distance of 3351 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Seattle to New Orleans round-trip?

    According to our current data, Alaska Airlines (C$ 360), offers the cheapest pricing from Seattle to New Orleans. Alaska Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest flights from Seattle to New Orleans?

    The cheapest flight price from Seattle to New Orleans is C$ 458. On average you can expect to pay C$ 587. The most popular route, (Seattle/Tacoma Intl - New Orleans Louis Armstrong), can usually be booked for C$ 503.

  • Can I find deals for flights from Seattle to New Orleans that include hotel bookings?

    Yes. In addition to deals on Seattle to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New Orleans.

  • Can I find deals for business class flights from Seattle to New Orleans?

    Yes. Cheapflights offers flight deals from Seattle to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to New Orleans?

    Currently, January is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 437). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Seattle to New Orleans

Discover the top airline that operate flights from Seattle to New Orleans. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 360AverageC$ 434FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to New Orleans?

Cheapflights helps you search for flights from Seattle to New Orleans via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to New Orleans?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to New Orleans from Seattle.

Can Cheapflights find flights from Seattle to New Orleans with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to New Orleans flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Seattle to New Orleans become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to New Orleans from Seattle today and book when prices fit your budget.

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