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Cheap flights from Seattle to New Orleans from C$ 134

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 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
2 Mar — 9 Mar1
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 September or August, booked 87 days in advance, depart on a Thursday or Saturday 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 31 January 2026.

Thu 30/41:45 p.m.
SEA
-
MSY
1 stop8h 04m
Delta
Wed 6/57:05 a.m.
MSY
-
SEA
1 stop9h 46m
Delta
Deal found 30/1C$ 295
Sat 21/26:00 a.m.
SEA
-
MSY
1 stop8h 07m
Delta
Tue 24/212:48 p.m.
MSY
-
SEA
1 stop9h 58m
Delta
Deal found 29/1C$ 297
Fri 17/41:55 p.m.
SEA
-
MSY
1 stop7h 15m
Southwest
Wed 22/44:40 p.m.
MSY
-
SEA
2 stops8h 55m
Southwest
Deal found 30/1C$ 303
Wed 18/27:50 a.m.
SEA
-
MSY
Nonstop4h 38m
Delta
Wed 25/211:42 a.m.
MSY
-
SEA
1 stop9h 18m
Delta
Deal found 30/1C$ 310
Thu 16/411:35 p.m.
SEA
-
MSY
1 stop6h 59m
United Airlines
Tue 21/43:48 p.m.
MSY
-
SEA
1 stop9h 02m
United Airlines
Deal found 31/1C$ 321
Thu 19/211:15 p.m.
SEA
-
MSY
1 stop9h 30m
Delta
Thu 26/26:15 a.m.
MSY
-
SEA
1 stop10h 29m
Delta
Deal found 30/1C$ 322
Mon 6/72:30 p.m.
SEA
-
MSY
1 stop7h 28m
Delta
Sat 18/77:15 a.m.
MSY
-
SEA
1 stop9h 28m
Delta
Deal found 28/1C$ 324
Sun 29/311:35 p.m.
SEA
-
MSY
1 stop7h 44m
United Airlines
Wed 1/43:48 p.m.
MSY
-
SEA
1 stop9h 02m
United Airlines
Deal found 30/1C$ 336
Wed 25/22:05 p.m.
SEA
-
MSY
1 stop6h 00m
Southwest
Mon 2/35:55 p.m.
MSY
-
SEA
1 stop6h 55m
Southwest
Deal found 30/1C$ 337
Wed 18/311:06 p.m.
SEA
-
MSY
Nonstop4h 34m
Alaska Airlines
Mon 23/37:00 a.m.
MSY
-
SEA
Nonstop5h 22m
Alaska Airlines
Deal found 29/1C$ 348
Fri 13/31:30 p.m.
SEA
-
MSY
1 stop8h 26m
Delta
Mon 16/37:15 p.m.
MSY
-
SEA
1 stop6h 48m
Delta
Deal found 29/1C$ 351

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 31 January 2026.

Round-trip from

C$ 295

One-way from

C$ 134

Popular in

February

Cheapest in

September

Average price

C$ 471
Delta
  • Delta
  • 24/3-30/3
  • 2 total stops
  • 14h 06m total
  • Seattle to New Orleans
Search Deals
Delta
  • Delta
  • 31/3
  • 1 total stop
  • 6h 59m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 31 January 2026.
Use the filters below to find and compare flights from Seattle to New Orleans that are best for you.

Fly from

Seattle

Fly to

New Orleans

Route

Depart

Return

Price

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 30/4

1:45 p.m.-11:49 p.m.

1 stop8h 04m

New Orleans Louis Armstrong

Sat 2/5

7:05 a.m.-2:51 p.m.

1 stop9h 46m

C$ 295

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 18/2

7:50 a.m.-2:28 p.m.

Nonstop4h 38m

New Orleans Louis Armstrong

Wed 25/2

11:42 a.m.-7:00 p.m.

1 stop9h 18m

C$ 310

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 6/7

2:30 p.m.-11:58 p.m.

1 stop7h 28m

New Orleans Louis Armstrong

Tue 21/7

2:55 p.m.-10:17 p.m.

1 stop9h 22m

C$ 324

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 21/5

9:40 a.m.-6:22 p.m.

1 stop6h 42m

New Orleans Louis Armstrong

Tue 26/5

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

1 stop6h 43m

C$ 324

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 25/2

6:05 a.m.-4:55 p.m.

2 stops8h 50m

New Orleans Louis Armstrong

Mon 2/3

5:55 p.m.-10:50 p.m.

1 stop6h 55m

C$ 344

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 14/3

11:55 p.m.-2:20 p.m.

1 stop12h 25m

New Orleans Louis Armstrong

Thu 19/3

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

1 stop8h 00m

C$ 362

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 7/7

11:05 p.m.-10:25 a.m.

1 stop9h 20m

New Orleans Louis Armstrong

Thu 23/7

7:15 a.m.-2:43 p.m.

1 stop9h 28m

C$ 378

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 15/5

2:30 p.m.-11:58 p.m.

1 stop7h 28m

New Orleans Louis Armstrong

Tue 19/5

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

1 stop6h 44m

C$ 378

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 15/3

5:30 a.m.-2:20 p.m.

1 stop6h 50m

New Orleans Louis Armstrong

Fri 20/3

7:05 p.m.-1:25 a.m.

1 stop8h 20m

C$ 382

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 31/3

9:25 a.m.-6:24 p.m.

1 stop6h 59m

C$ 134

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

Showing 1-10 of 18 results
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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 30 January 2026.

To ensure you get the cheapest price possible for a flight from Seattle to New Orleans, you should look to book at least 87 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$ 205). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 321). 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 31 January 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 31 January 2026.
Check out reviews from past customers who have flown with Alaska Airlines and Southwest 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
8.0
Very good
11,819 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.0

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
8.0
Very good
11,819 reviews
Alaska Airlines
8.0
Very good
11,819 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.0

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.
Southwest
8.0
Very good
4,267 reviews
Alaska Airlines
8.0
Very good
11,819 reviews
Check prices

Food

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Comfort

7.8

Entertainment

7.0

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 are 3 flights from Seattle/Tacoma Intl to Louis Armstrong, all of which are around 9h 20m for a nonstop flight. You can also purchase a plane ticket from 2 airlines 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 13 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$ 295, Delta can have you in New Orleans from Seattle in 8h 04m. Airlines will cover a distance of 3351 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to New Orleans round-trip?

    According to our current data, Southwest (C$ 293), and Alaska Airlines (C$ 346) offers the cheapest pricing from Seattle to New Orleans. Southwest is currently priced 46% below the average price you’ll pay for this route.

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

    Consider Qatar Airways (79%), Hawaiian Airlines (73%) or Alaska Airlines (72%) 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$ 205). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 321). 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 2 airlines flying from Seattle to New Orleans

Discover the top 2 airlines 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 31 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 293AverageC$ 475FlexibilityNo cancel feeOn-time63%
Search Southwest flights
Alaska AirlinesCheapestC$ 346AverageC$ 413FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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

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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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