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Cheap flights from Seattle to New Orleans from £103

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

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 5 November 2025.

Round-trip from

£181

One-way from

£103

Popular in

February

Cheapest in

September

Average price

£342

Good one-way deal

£219 or less
Alaska Airlines
  • Alaska Airlines
  • 18/2-25/2
  • Nonstop
  • 9h 58m total
  • Seattle to New Orleans
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Southwest
  • Southwest
  • 3/12
  • 2 total stops
  • 9h 05m total
  • Seattle to New Orleans
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Highest demand for flights based on searches. 7% potential increase in price (£19 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in November 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

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 5 November 2025.

Mon 29/1223:05SEA - MSY
Nonstop4h 33mAlaska Airlines
Thu 8/118:47MSY - SEA
Nonstop5h 21mAlaska Airlines
Deal found 3/11£181
Tue 18/1107:10SEA - MSY
1 stop8h 28mDelta
Thu 27/1109:12MSY - SEA
1 stop10h 57mDelta
Deal found 4/11£182
Mon 15/1205:00SEA - MSY
1 stop6h 22mUnited Airlines
Fri 19/1219:20MSY - SEA
1 stop7h 14mUnited Airlines
Deal found 4/11£186
Thu 4/1214:20SEA - MSY
1 stop5h 55mSouthwest
Mon 8/1207:10MSY - SEA
2 stops15h 30mSouthwest
Deal found 3/11£187
Fri 5/1205:00SEA - MSY
1 stop6h 22mUnited Airlines
Mon 8/1214:35MSY - SEA
2 stops10h 40mUnited Airlines
Deal found 4/11£190
Fri 5/1209:35SEA - MSY
1 stop10h 40mSouthwest
Mon 8/1207:10MSY - SEA
2 stops15h 30mSouthwest
Deal found 3/11£190
Thu 18/1205:25SEA - MSY
1 stop6h 51mDelta
Sun 21/1219:26MSY - SEA
1 stop6h 54mDelta
Deal found 3/11£191
Fri 5/1209:35SEA - MSY
1 stop10h 40mSouthwest
Wed 10/1215:55MSY - SEA
2 stops9h 00mSouthwest
Deal found 3/11£193
Mon 1/1223:10SEA - MSY
1 stop9h 21mDelta
Sat 6/1213:07MSY - SEA
1 stop9h 43mDelta
Deal found 3/11£194
Wed 19/1105:40SEA - MSY
2 stops10h 10mSouthwest
Wed 26/1119:50MSY - SEA
1 stop6h 45mSouthwest
Deal found 4/11£194
Thu 4/1217:27SEA - MSY
Nonstop4h 32mAlaska Airlines
Sun 7/1218:04MSY - SEA
Nonstop5h 25mAlaska Airlines
Deal found 4/11£197
Fri 21/1106:00SEA - MSY
1 stop8h 05mDelta
Tue 2/1215:11MSY - SEA
1 stop9h 12mDelta
Deal found 4/11£197

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 5 November 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

Tue 16/12

05:00-13:21

1 stop6h 21m

New Orleans Louis Armstrong

Sun 21/12

19:20-00:34

1 stop7h 14m

£194

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 19/11

05:40-17:50

2 stops10h 10m

New Orleans Louis Armstrong

Wed 26/11

19:50-00:35

1 stop6h 45m

£194

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

17:27-23:59

Nonstop4h 32m

New Orleans Louis Armstrong

Sun 7/12

18:04-21:29

Nonstop5h 25m

£197

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sun 16/11

14:11-23:58

1 stop7h 47m

New Orleans Louis Armstrong

Thu 27/11

16:58-23:59

1 stop9h 01m

£198

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 4/12

17:27-23:59

Nonstop4h 32m

New Orleans Louis Armstrong

Sat 6/12

18:04-21:29

Nonstop5h 25m

£209

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Sat 28/2

10:00-16:32

Nonstop4h 32m

New Orleans Louis Armstrong

Mon 2/3

17:32-20:58

Nonstop5h 26m

£212

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 17/11

07:10-16:02

1 stop6h 52m

New Orleans Louis Armstrong

Thu 20/11

09:05-18:10

2 stops11h 05m

£216

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 26/2

10:00-20:55

1 stop8h 55m

New Orleans Louis Armstrong

Sat 28/2

17:32-20:58

Nonstop5h 26m

£220

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 5/3

10:00-20:55

1 stop8h 55m

New Orleans Louis Armstrong

Sun 8/3

10:30-18:23

1 stop9h 53m

£226

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 12/12

17:27-23:59

Nonstop4h 32m

New Orleans Louis Armstrong

Sat 13/12

18:04-21:29

Nonstop5h 25m

£227

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 23 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 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?

Use this chart to determine the optimal time to book a return flight from Seattle to New Orleans. Price data was last updated on 31 October 2025.

Booking 87 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, December is the cheapest month in which you can book a flight from Seattle to New Orleans (average of £103). Flying from Seattle to New Orleans in February is currently the most expensive (average of £185). 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 5 November 2025.

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.

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 4h 32m. The distance between Seattle and New Orleans is about 2082 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to New Orleans from Seattle, check out the most reliable airlines to get you to your destination on time: Delta (100%), Hawaiian Airlines (92%), Qatar Airways( 92%).

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

    While on average a flight from Seattle to New Orleans is generally £219, our data shows the cheapest flight currently is £219. When looking at the most popular route, (Seattle/Tacoma Intl - New Orleans Louis Armstrong), you can expect to pay £173 for that flight.

  • 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, December is the cheapest month in which you can book a flight from Seattle to New Orleans (average of £103). Flying from Seattle to New Orleans in February is currently the most expensive (average of £185). 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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Yes! Cheapflights helps users easily find flights from Seattle to New Orleans with no change fees.

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