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Cheap flights from Seattle to New Orleans from C$ 157

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

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 17 March 2026.

Sun 19/45:15 a.m.
SEA
-
MSY
1 stop11h 55m
Southwest
Fri 24/45:25 p.m.
MSY
-
SEA
2 stops9h 30m
Southwest
Deal found 16/3C$ 342
Fri 8/56:30 a.m.
SEA
-
MSY
2 stops12h 30m
Southwest
Tue 12/54:40 p.m.
MSY
-
SEA
2 stops8h 55m
Southwest
Deal found 14/3C$ 349
Sat 6/65:30 a.m.
SEA
-
MSY
1 stop8h 34m
Delta
Sat 13/63:40 p.m.
MSY
-
SEA
1 stop7h 07m
Delta
Deal found 13/3C$ 355
Mon 30/31:20 p.m.
SEA
-
MSY
2 stops8h 25m
Southwest
Fri 3/47:35 p.m.
MSY
-
SEA
1 stop8h 05m
Southwest
Deal found 13/3C$ 361
Thu 7/55:30 a.m.
SEA
-
MSY
1 stop12h 50m
Southwest
Tue 12/54:35 p.m.
MSY
-
SEA
2 stops9h 00m
Southwest
Deal found 14/3C$ 370
Sat 9/55:45 a.m.
SEA
-
MSY
2 stops7h 40m
Southwest
Wed 13/54:35 p.m.
MSY
-
SEA
2 stops9h 00m
Southwest
Deal found 13/3C$ 374
Fri 15/511:55 p.m.
SEA
-
MSY
1 stop9h 55m
Southwest
Tue 19/55:35 p.m.
MSY
-
SEA
1 stop8h 35m
Southwest
Deal found 15/3C$ 375
Mon 20/411:06 p.m.
SEA
-
MSY
Nonstop4h 34m
Alaska Airlines
Wed 6/57:00 a.m.
MSY
-
SEA
Nonstop5h 18m
Alaska Airlines
Deal found 13/3C$ 379
Wed 1/45:30 a.m.
SEA
-
MSY
1 stop6h 14m
Delta
Mon 6/47:15 p.m.
MSY
-
SEA
1 stop6h 48m
Delta
Deal found 13/3C$ 382
Fri 13/1111:50 p.m.
SEA
-
MSY
1 stop7h 39m
United Airlines
Wed 18/115:20 a.m.
MSY
-
SEA
2 stops10h 58m
United Airlines
Deal found 17/3C$ 383
Mon 30/311:55 p.m.
SEA
-
MSY
1 stop9h 40m
Southwest
Tue 7/44:35 p.m.
MSY
-
SEA
2 stops9h 20m
Southwest
Deal found 14/3C$ 389

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 17 March 2026.

Round-trip from

C$ 342

One-way from

C$ 157

Popular in

November

Cheapest in

August

Average price

C$ 572
Southwest
  • Southwest
  • 8/5-13/5
  • 3 total stops
  • 21h 05m total
  • Seattle to New Orleans
Search Deals
Southwest
  • Southwest
  • 26/4
  • 1 total stop
  • 6h 50m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 17 March 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

Mon 27/4

8:00 a.m.-6:55 p.m.

2 stops8h 55m

New Orleans Louis Armstrong

Tue 28/4

4:35 p.m.-11:35 p.m.

2 stops9h 00m

C$ 401

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 30/3

1:20 p.m.-11:45 p.m.

2 stops8h 25m

New Orleans Louis Armstrong

Thu 2/4

6:30 p.m.-12:30 a.m.

1 stop8h 00m

C$ 470
Quickest round-trip

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 4/8

9:31 a.m.-4:13 p.m.

Nonstop4h 42m

New Orleans Louis Armstrong

Sat 8/8

5:13 p.m.-8:21 p.m.

Nonstop5h 08m

C$ 505

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 24/4

11:35 p.m.-8:34 a.m.

1 stop6h 59m

New Orleans Louis Armstrong

Tue 28/4

9:49 a.m.-7:45 p.m.

2 stops11h 56m

C$ 523

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 26/8

8:38 a.m.-11:30 p.m.

2 stops12h 52m

New Orleans Louis Armstrong

Mon 31/8

5:22 a.m.-2:22 p.m.

2 stops11h 00m

C$ 527

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 17/4

1:58 p.m.-11:29 p.m.

1 stop7h 31m

New Orleans Louis Armstrong

Tue 28/4

12:00 p.m.-8:57 p.m.

2 stops10h 57m

C$ 550

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 15/5

12:40 p.m.-11:59 p.m.

1 stop9h 19m

New Orleans Louis Armstrong

Tue 19/5

7:46 a.m.-8:30 p.m.

1 stop14h 44m

C$ 559

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 4/8

5:00 a.m.-1:39 p.m.

1 stop6h 39m

New Orleans Louis Armstrong

Sat 8/8

9:53 a.m.-7:38 p.m.

2 stops11h 45m

C$ 581
Cheapest one-way

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 11/6

12:00 p.m.-11:58 p.m.

1 stop9h 58m

C$ 164

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 21/5

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

1 stop9h 00m

C$ 164

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 20 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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to New Orleans. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Seattle to New Orleans, you should look to book at least 55 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, September is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 212). Flying from Seattle to New Orleans in March is currently the most expensive (average of C$ 335). 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 17 March 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.

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 17 March 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
12,058 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,058 reviews
Alaska Airlines
7.9
Good
12,058 reviews
Check prices

Food

7.0

Entertainment

7.0

Comfort

7.8

Overall

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 is 1 flight from Seattle/Tacoma Intl to Louis Armstrong, all of which are around 4h 34m 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 10 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$ 505, Delta can have you in New Orleans from Seattle in 4h 42m. 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$ 350), offers the cheapest pricing from Seattle to New Orleans. Alaska Airlines is currently priced 33% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Seattle to New Orleans?

    Consider Delta (100%), Air Tahiti Nui (91%) or Alaska Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Seattle to New Orleans.

  • 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, September is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 212). Flying from Seattle to New Orleans in March is currently the most expensive (average of C$ 335). 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

Travelling to a place near New Orleans?

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

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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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 350AverageC$ 400FlexibilityNo 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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