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Cheap flights from Seattle to New Orleans from C$ 93

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New Orleans Louis Armstrong are usually found in August or September, booked 87 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap 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 11 September 2025.

Round-trip from

C$ 324

One-way from

C$ 93

Popular in

February

Cheapest in

August

Average price

C$ 477

Good one-way deal

C$ 338 or less
Southwest
  • Southwest
  • 13/10-15/10
  • 3 total stops
  • 18h 35m total
  • Seattle to New Orleans
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Southwest
  • Southwest
  • 1/10
  • 1 total stop
  • 6h 25m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Seattle/Tacoma Intl to New Orleans Louis Armstrong.
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Find flight deals from Seattle to New Orleans

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 11 September 2025.

Mon 13/105:15 a.m.SEA - MSY
1 stop9h 35mSouthwest
Wed 15/104:45 p.m.MSY - SEA
2 stops9h 00mSouthwest
Deal found 11/9C$ 324
Fri 24/103:50 p.m.SEA - MSY
1 stop6h 15mSouthwest
Tue 28/103:10 p.m.MSY - SEA
1 stop6h 40mSouthwest
Deal found 9/9C$ 326
Mon 20/1011:16 p.m.SEA - MSY
Nonstop4h 33mAlaska Airlines
Thu 30/107:00 a.m.MSY - SEA
Nonstop5h 20mAlaska Airlines
Deal found 11/9C$ 328
Sat 27/910:30 a.m.SEA - MSY
1 stop8h 35mSouthwest
Tue 30/96:10 a.m.MSY - SEA
1 stop7h 35mSouthwest
Deal found 11/9C$ 330
Thu 13/117:25 a.m.SEA - MSY
2 stops14h 45mSouthwest
Tue 18/114:25 p.m.MSY - SEA
2 stops8h 30mSouthwest
Deal found 10/9C$ 334
Fri 31/101:20 p.m.SEA - MSY
1 stop7h 24mUnited Airlines
Thu 6/1112:01 p.m.MSY - SEA
1 stop9h 24mUnited Airlines
Deal found 9/9C$ 335
Thu 13/115:59 p.m.SEA - MSY
Nonstop4h 35mHawaiian Airlines
Tue 18/115:19 p.m.MSY - SEA
Nonstop5h 16mHawaiian Airlines
Deal found 10/9C$ 337
Wed 24/910:45 p.m.SEA - MSY
1 stop6h 45mSouthwest
Wed 22/104:25 p.m.MSY - SEA
2 stops9h 20mSouthwest
Deal found 8/9C$ 340
Mon 6/105:15 a.m.SEA - MSY
1 stop9h 35mSouthwest
Wed 8/106:50 p.m.MSY - SEA
2 stops14h 45mSouthwest
Deal found 9/9C$ 341
Fri 17/1011:10 p.m.SEA - MSY
1 stop7h 23mUnited Airlines
Thu 23/105:23 p.m.MSY - SEA
1 stop9h 36mUnited Airlines
Deal found 9/9C$ 342
Wed 15/105:50 a.m.SEA - MSY
1 stop8h 25mSouthwest
Sat 18/103:30 p.m.MSY - SEA
1 stop8h 35mSouthwest
Deal found 9/9C$ 352
Fri 26/98:30 a.m.SEA - MSY
1 stop6h 33mUnited Airlines
Tue 30/95:18 p.m.MSY - SEA
1 stop7h 57mUnited Airlines
Deal found 10/9C$ 353

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 11 September 2025.
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

Mon 20/10

11:16 p.m.-5:49 a.m.

Nonstop4h 33m

New Orleans Louis Armstrong

Thu 30/10

7:00 a.m.-10:20 a.m.

Nonstop5h 20m

C$ 328

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 27/9

10:30 a.m.-9:05 p.m.

1 stop8h 35m

New Orleans Louis Armstrong

Tue 30/9

6:10 a.m.-11:45 a.m.

1 stop7h 35m

C$ 330

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 13/11

7:25 a.m.-12:10 a.m.

2 stops14h 45m

New Orleans Louis Armstrong

Tue 18/11

4:25 p.m.-10:55 p.m.

2 stops8h 30m

C$ 334

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 20/10

11:10 p.m.-8:31 a.m.

1 stop7h 21m

New Orleans Louis Armstrong

Thu 30/10

6:45 a.m.-1:38 p.m.

1 stop8h 53m

C$ 342

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 2/10

11:16 p.m.-5:57 a.m.

Nonstop4h 41m

New Orleans Louis Armstrong

Thu 16/10

5:34 p.m.-8:45 p.m.

Nonstop5h 11m

C$ 356

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 17/12

5:05 a.m.-1:22 p.m.

1 stop6h 17m

New Orleans Louis Armstrong

Mon 22/12

7:20 p.m.-12:34 a.m.

1 stop7h 14m

C$ 376

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 17/10

11:10 p.m.-8:33 a.m.

1 stop7h 23m

New Orleans Louis Armstrong

Mon 20/10

6:05 p.m.-11:29 p.m.

1 stop7h 24m

C$ 377

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 1/11

5:59 p.m.-12:34 a.m.

Nonstop4h 35m

New Orleans Louis Armstrong

Tue 4/11

7:00 a.m.-10:20 a.m.

Nonstop5h 20m

C$ 378

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 29/10

7:20 a.m.-6:38 p.m.

1 stop9h 18m

New Orleans Louis Armstrong

Mon 3/11

6:30 a.m.-2:44 p.m.

1 stop10h 14m

C$ 384

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 29/10

12:45 p.m.-12:07 a.m.

1 stop9h 22m

New Orleans Louis Armstrong

Sat 1/11

7:45 a.m.-3:50 p.m.

1 stop10h 05m

C$ 384

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 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 29 August 2025.

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, August is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 521). Flying from Seattle to New Orleans in October is currently the most expensive (average of C$ 645). 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 11 September 2025.

It’s optimal to fly from Seattle to New Orleans at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.

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 11 September 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Southwest, andDelta 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
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,248 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 4 flights from Seattle/Tacoma Intl to Louis Armstrong, all of which are around 4h 39m for a nonstop flight. You can also purchase a plane ticket from 3 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 31 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$ 328, Southwest can have you in New Orleans from Seattle in 4h 33m. 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, Delta (C$ 272), Southwest (C$ 300), and Alaska Airlines (C$ 357) offers the cheapest pricing from Seattle to New Orleans. Delta is currently priced 53% below the average price you’ll pay for this route.

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

    Consider Air Tahiti Nui (67%), Alaska Airlines (65%) or Hawaiian Airlines (59%) 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$ 338. On average you can expect to pay C$ 407. The most popular route, (Seattle/Tacoma Intl - New Orleans Louis Armstrong), can usually be booked for C$ 333.

  • 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, August is the cheapest month in which you can book a flight from Seattle to New Orleans (average of C$ 521). Flying from Seattle to New Orleans in October is currently the most expensive (average of C$ 645). 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
Kenner
Houma

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Top 3 airlines flying from Seattle to New Orleans

Discover the top 3 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 272AverageC$ 396FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 300AverageC$ 486FlexibilityNo cancel feeOn-time63%
Search Southwest flights
Alaska AirlinesCheapestC$ 357AverageC$ 626FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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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