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Cheap flights from Seattle to New Orleans from £127

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
24 Aug — 31 Aug1
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 25 July 2026.

Thu 22/1014:10
SEA
-
MSY
1 stop8h 00m
Southwest
Tue 27/1007:15
MSY
-
SEA
1 stop7h 30m
Southwest
Deal found 24/7£249
Wed 19/823:00
SEA
-
MSY
1 stop8h 35m
Southwest
Sat 22/813:35
MSY
-
SEA
1 stop7h 55m
Southwest
Deal found 24/7£253
Sat 22/805:00
SEA
-
MSY
2 stops9h 05m
Southwest
Thu 27/818:15
MSY
-
SEA
1 stop8h 05m
Southwest
Deal found 24/7£257
Wed 26/809:45
SEA
-
MSY
Nonstop4h 39m
Alaska Airlines
Mon 31/817:27
MSY
-
SEA
Nonstop5h 08m
Alaska Airlines
Deal found 21/7£268
Thu 10/905:00
SEA
-
MSY
2 stops10h 40m
Southwest
Sat 19/916:20
MSY
-
SEA
1 stop8h 40m
Southwest
Deal found 24/7£269
Tue 8/909:38
SEA
-
MSY
Nonstop4h 46m
Alaska Airlines
Wed 23/917:27
MSY
-
SEA
Nonstop5h 08m
Alaska Airlines
Deal found 22/7£271
Sat 22/805:00
SEA
-
MSY
2 stops9h 05m
Southwest
Sat 29/806:10
MSY
-
SEA
2 stops8h 45m
Southwest
Deal found 24/7£272
Fri 25/922:48
SEA
-
MSY
1 stop9h 54m
United Airlines
Sat 26/916:00
MSY
-
SEA
1 stop7h 15m
United Airlines
Deal found 25/7£275
Tue 1/911:40
SEA
-
MSY
2 stops8h 20m
Southwest
Sun 6/915:00
MSY
-
SEA
2 stops9h 55m
Southwest
Deal found 24/7£276
Sat 12/1223:05
SEA
-
MSY
1 stop9h 29m
Delta
Thu 17/1207:15
MSY
-
SEA
1 stop9h 32m
Delta
Deal found 23/7£277

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 25 July 2026.

Round-trip from

£249

One-way from

£127

Popular in

November

Cheapest in

January

Average price

£302
Southwest
  • Southwest
  • 22/10-27/10
  • 2 total stops
  • 15h 30m total
  • Seattle to New Orleans
Search Deals
United Airlines
  • United Airlines
  • 29/9
  • 1 total stop
  • 9h 23m total
  • Seattle to New Orleans
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 25 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 return flight
Fastest return journey

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 27/8

09:45-16:24

Nonstop4h 39m

New Orleans Louis Armstrong

Mon 31/8

17:27-20:35

Nonstop5h 08m

£268

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 22/8

05:00-16:05

2 stops9h 05m

New Orleans Louis Armstrong

Sun 23/8

16:15-23:35

1 stop9h 20m

£283

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 2/9

11:10-22:00

2 stops8h 50m

New Orleans Louis Armstrong

Sun 6/9

06:45-11:15

1 stop6h 30m

£284

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 15/12

21:20-08:06

1 stop8h 46m

New Orleans Louis Armstrong

Mon 21/12

07:15-14:47

1 stop9h 32m

£287

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 15/9

23:00-09:30

1 stop8h 30m

New Orleans Louis Armstrong

Sun 20/9

19:00-00:50

1 stop7h 50m

£287

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 5/11

21:25-08:55

2 stops9h 30m

New Orleans Louis Armstrong

Sun 8/11

21:25-12:00

2 stops16h 35m

£291

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 11/12

09:10-18:30

1 stop7h 20m

New Orleans Louis Armstrong

Tue 15/12

06:10-12:55

1 stop8h 45m

£291

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 22/10

12:25-00:20

2 stops9h 55m

New Orleans Louis Armstrong

Sun 25/10

06:40-13:45

2 stops9h 05m

£295

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Tue 27/10

09:59-16:42

Nonstop4h 43m

New Orleans Louis Armstrong

Fri 6/11

17:15-20:34

Nonstop5h 19m

£313

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 26/10

09:59-16:42

Nonstop4h 43m

New Orleans Louis Armstrong

Fri 6/11

17:15-20:34

Nonstop5h 19m

£313

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 22 resultsSorted by cheapest first
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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 return 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?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to New Orleans. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £230). Flying from Seattle to New Orleans in November is currently the most expensive (average of £360). 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 25 July 2026.

When flying from Seattle to New Orleans, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Seattle to New Orleans?

Airfare is typical for this route at the moment.

Seattle to New Orleans flights typically cost between £237 and £345 in October.
The cheapest return price found within the last 5 days was £249 on Southwest (22 Oct–27 Oct).

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.

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

    Flights from Seattle/Tacoma Intl to New Orleans Louis Armstrong have been viewed 1 times in the past calendar month.

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

    Departing from Seattle to New Orleans will take you 9h 05m. The distance between Seattle and New Orleans is about 2082 mi.

  • 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 holiday 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 £230). Flying from Seattle to New Orleans in November is currently the most expensive (average of £360). 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

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

Yes! Cheapflights helps users easily find flights from Seattle to New Orleans with no change fees.

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