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Cheap flights from Seattle to New Orleans from C$ 138

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
15 Jul — 22 Jul1
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 January, booked 44 days in advance, depart on a Wednesday or Friday 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 15 June 2026.

Fri 11/95:45 a.m.
SEA
-
MSY
1 stop6h 09m
Delta
Sun 13/912:30 p.m.
MSY
-
SEA
1 stop9h 58m
Delta
Deal found 10/6C$ 282
Tue 14/710:05 a.m.
SEA
-
MSY
1 stop9h 46m
Delta
Fri 17/75:02 p.m.
MSY
-
SEA
1 stop8h 57m
Delta
Deal found 10/6C$ 289
Sat 5/97:55 a.m.
SEA
-
MSY
1 stop8h 55m
Southwest
Tue 15/99:50 a.m.
MSY
-
SEA
2 stops12h 25m
Southwest
Deal found 10/6C$ 305
Sat 4/75:30 a.m.
SEA
-
MSY
1 stop6h 19m
Delta
Sat 11/73:51 p.m.
MSY
-
SEA
1 stop6h 55m
Delta
Deal found 14/6C$ 310
Wed 22/77:35 a.m.
SEA
-
MSY
1 stop13h 00m
Southwest
Mon 27/77:55 p.m.
MSY
-
SEA
1 stop7h 00m
Southwest
Deal found 14/6C$ 317
Fri 7/85:45 a.m.
SEA
-
MSY
1 stop6h 15m
Delta
Sat 15/82:51 p.m.
MSY
-
SEA
1 stop8h 54m
Delta
Deal found 11/6C$ 319
Sat 4/76:45 a.m.
SEA
-
MSY
2 stops12h 40m
Southwest
Mon 13/77:55 p.m.
MSY
-
SEA
1 stop7h 00m
Southwest
Deal found 13/6C$ 326
Fri 13/1110:40 p.m.
SEA
-
MSY
1 stop8h 49m
United Airlines
Tue 17/112:16 p.m.
MSY
-
SEA
1 stop6h 56m
United Airlines
Deal found 11/6C$ 331
Thu 20/86:00 a.m.
SEA
-
MSY
1 stop8h 10m
Delta
Sun 23/82:09 p.m.
MSY
-
SEA
1 stop6h 35m
Delta
Deal found 11/6C$ 333
Fri 14/812:55 p.m.
SEA
-
MSY
2 stops9h 30m
Southwest
Mon 17/86:00 a.m.
MSY
-
SEA
1 stop13h 05m
Southwest
Deal found 10/6C$ 337
Thu 3/1212:00 p.m.
SEA
-
MSY
1 stop10h 05m
Delta
Tue 8/121:45 p.m.
MSY
-
SEA
1 stop6h 45m
Delta
Deal found 12/6C$ 340
Sat 8/85:00 a.m.
SEA
-
MSY
1 stop11h 25m
Southwest
Tue 11/82:05 p.m.
MSY
-
SEA
2 stops9h 10m
Southwest
Deal found 10/6C$ 341

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 15 June 2026.

Round-trip from

C$ 282

One-way from

C$ 138

Popular in

November

Cheapest in

September

Average price

C$ 565

Good one-way deal

C$ 222 or less
Delta
  • Delta
  • 11/9-13/9
  • 2 total stops
  • 16h 07m total
  • Seattle to New Orleans
Search Deals
Delta
  • Delta
  • 31/8
  • 1 total stop
  • 6h 15m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 110 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 June 2026
Search Deals
Price to beat on a one-way 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 15 June 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

Wed 2/12

12:00 p.m.-12:05 a.m.

1 stop10h 05m

New Orleans Louis Armstrong

Tue 8/12

7:15 a.m.-2:47 p.m.

1 stop9h 32m

C$ 289

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 1/12

11:05 p.m.-10:34 a.m.

1 stop9h 29m

New Orleans Louis Armstrong

Tue 8/12

3:40 p.m.-8:45 p.m.

1 stop7h 05m

C$ 289

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 26/8

6:00 a.m.-6:10 p.m.

1 stop10h 10m

New Orleans Louis Armstrong

Mon 31/8

3:30 p.m.-11:57 p.m.

1 stop10h 27m

C$ 289

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 3/12

12:00 p.m.-12:05 a.m.

1 stop10h 05m

New Orleans Louis Armstrong

Tue 8/12

2:55 p.m.-10:11 p.m.

1 stop9h 16m

C$ 319

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 9/7

6:30 a.m.-5:20 p.m.

2 stops8h 50m

New Orleans Louis Armstrong

Sat 18/7

6:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 396

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 21/7

10:45 p.m.-9:40 a.m.

1 stop8h 55m

New Orleans Louis Armstrong

Tue 28/7

2:55 p.m.-11:35 p.m.

2 stops10h 40m

C$ 397

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 8/8

5:00 a.m.-4:05 p.m.

2 stops9h 05m

New Orleans Louis Armstrong

Tue 11/8

2:05 p.m.-9:15 p.m.

2 stops9h 10m

C$ 439

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 2/12

7:30 a.m.-12:05 a.m.

2 stops14h 35m

New Orleans Louis Armstrong

Sun 6/12

3:40 p.m.-8:45 p.m.

1 stop7h 05m

C$ 448

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 17/7

12:45 p.m.-11:30 p.m.

2 stops8h 45m

New Orleans Louis Armstrong

Mon 20/7

7:55 p.m.-12:55 a.m.

1 stop7h 00m

C$ 459
Quickest round-trip

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 11/11

9:20 a.m.-5:55 p.m.

1 stop6h 35m

New Orleans Louis Armstrong

Sun 15/11

5:40 a.m.-12:00 p.m.

1 stop8h 20m

C$ 484

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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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?

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, September is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 417). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 674). 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 15 June 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?

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 15 June 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
7.9
Good
12,508 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

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
12,508 reviews
Alaska Airlines
7.9
Good
12,508 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

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.
Southwest
7.9
Good
4,235 reviews
Alaska Airlines
7.9
Good
12,508 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Overall

7.9

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 3 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 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 9 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$ 282, Delta can have you in New Orleans from Seattle in 6h 09m. 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$ 303), and Alaska Airlines (C$ 358) offers the cheapest pricing from Seattle to New Orleans. Southwest is currently priced 45% below the average price you’ll pay for this route.

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

    Consider Hawaiian Airlines (90%), Alaska Airlines (87%) or Qatar Airways (85%) when booking your flight. These represent the most reliable airlines when flying from Seattle to New Orleans.

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

    The cheapest flight price from Seattle to New Orleans is C$ 222. On average you can expect to pay C$ 222. The most popular route, (Seattle/Tacoma Intl - New Orleans Louis Armstrong), can usually be booked for C$ 438.

  • 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$ 417). Flying from Seattle to New Orleans in November is currently the most expensive (average of C$ 674). 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 303AverageC$ 490FlexibilityNo cancel feeOn-time63%
Search Southwest flights
Alaska AirlinesCheapestC$ 358AverageC$ 409FlexibilityNo 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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