SEA - MSY

C$ 151 Find Cheap Flights from Seattle to New Orleans – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 427
Typical prices: C$ 439-C$ 785
Southwest
Sat 13/10Sat 20/10
SEA - MSY • 1 stop
Cheapest direct flights
C$ 526
Typical prices: C$ 513-C$ 870
Alaska Airlines
Sat 13/1Fri 19/1
SEA - MSY • Direct
Direct flights
You can fly direct with Alaska Airlines. Average duration is 4h 41m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 26 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 303 (round-trip)
Shortest trip • 6h 23m (one-way)
Insights
Insights
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We hope you enjoy your trip to New Orleans!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Seattle to New Orleans (SEA-MSY)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to New Orleans

Tue, 13 Oct - Tue, 20 Oct
Southwest Logo
3:00 p.m. - 11:55 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
6h 55m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:25 a.m. - 10:15 a.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
6h 50m1 stop Dallas Love Field
C$ 427Southwest
Wed, 9 Dec - Thu, 17 Dec
Southwest Logo
6:10 a.m. - 4:50 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
8h 40m2 stops Denver Intl Dallas Love Field
Southwest Logo
5:00 p.m. - 12:40 a.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
9h 40m2 stops Austin Bergstrom Phoenix Sky Harbor Intl
C$ 428Southwest
Sat, 17 Oct - Wed, 21 Oct
Southwest Logo
6:15 a.m. - 7:20 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
11h 05m2 stops Denver Intl Austin Bergstrom
Southwest Logo
11:55 a.m. - 7:05 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
9h 10m2 stops Austin Bergstrom Denver Intl
C$ 428Southwest
Wed, 13 Jan - Tue, 19 Jan
Southwest Logo
5:00 a.m. - 2:50 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
7h 50m2 stops Las Vegas Harry Reid Intl Dallas Love Field
Southwest Logo
1:10 p.m. - 9:30 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
10h 20m2 stops Dallas Love Field Phoenix Sky Harbor Intl
C$ 428Southwest
Tue, 5 Jan - Wed, 6 Jan
Southwest Logo
9:25 a.m. - 9:20 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
9h 55m2 stops Denver Intl Austin Bergstrom
Southwest Logo
8:55 a.m. - 5:05 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
10h 10m2 stops Houston Hobby Denver Intl
C$ 428Southwest
Sat, 17 Oct - Tue, 20 Oct
Southwest Logo
6:15 a.m. - 7:20 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
11h 05m2 stops Denver Intl Austin Bergstrom
Southwest Logo
11:55 a.m. - 7:05 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
9h 10m2 stops Austin Bergstrom Denver Intl
C$ 428Southwest
Tue, 8 Dec - Tue, 15 Dec
Southwest Logo
5:40 a.m. - 4:50 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
9h 10m2 stops Phoenix Sky Harbor Intl Dallas Love Field
Southwest Logo
3:20 p.m. - 10:15 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
8h 55m2 stops Houston Hobby Las Vegas Harry Reid Intl
C$ 428Southwest
Sat, 24 Oct - Tue, 27 Oct
Southwest Logo
6:15 a.m. - 4:15 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
8h 00m2 stops Denver Intl Houston Hobby
Southwest Logo
4:30 p.m. - 11:55 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
9h 25m2 stops Houston Hobby Phoenix Sky Harbor Intl
C$ 428Southwest
Wed, 13 Jan - Tue, 19 Jan
Alaska Airlines Logo
9:31 a.m. - 4:05 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
4h 34mdirect
Alaska Airlines Logo
5:08 p.m. - 8:32 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
5h 24mdirect
C$ 526Alaska Airlines
Wed, 20 Jan - Mon, 25 Jan
Alaska Airlines Logo
9:31 a.m. - 4:05 p.m.SEA  Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong
4h 34mdirect
Alaska Airlines Logo
5:08 p.m. - 8:32 p.m.MSY  New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl
5h 24mdirect
C$ 526Alaska Airlines
Booking Insights

Price, demand, and travel trends for Seattle to New Orleans flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Seattle to New Orleans with more confidence.

How much is a round-trip flight from Seattle to New Orleans?

Round-trip flights from Seattle to New Orleans start at C$ 427. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 439 to C$ 785. The lowest price found in the past 5 days was C$ 427 on Southwest.

What's the cheapest day of the week to fly from Seattle to New Orleans?

Tuesday is the cheapest day of the week to fly from Seattle to New Orleans and is 7% cheaper than the average day. Friday is the most expensive day with flight prices 12% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Seattle to New Orleans?

•January is the cheapest month to fly from Seattle to New Orleans at C$ 431 round-trip.
•October (C$ 644) and November (C$ 643) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Seattle to New Orleans the cheapest?

Flights from Seattle to New Orleans are cheapest 26 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Seattle to New Orleans

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on MSY

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Key details for Seattle to New Orleans flights

Low season

August

Cheapest flight

C$ 151
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flights from Seattle to New Orleans

When to book flights from Seattle to New Orleans

Are your dates flexible? Find out the best times to travel from Seattle to New Orleans based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to New Orleans flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Does New Orleans International Airport (MSY) have nursing rooms?

    Yes. The airport has nursing rooms in each terminal. They are located near Gate C5, between gates D3 and D5, and near Gate B8. The nursing room in Terminal D is equipped with a padded chair, a baby changing table, and an outlet for the electric breast pumps. It ensures that mothers nurse their infants comfortably and in privacy.

  • What are the parking rates at Seattle Tacoma International Airport (SEA)?

    Seattle Tacoma International Airport (SEA) has three parking options. The Terminal Direct parking costs approximately $7 per hour, around $42 daily, and an average of $294 every week. The General Parking costs roughly $6 per hour, about $34 per day, and an average of $169 per month. Finally, Passport Parking offers monthly parking with a fee of around $425 per month.

  • What types of flights are there from Seattle Tacoma International Airport (SEA) to (MSY) New Orleans International Airport?

    There are both direct and connecting flights between these airports. Alaska Airlines offers direct flights from Seattle Tacoma International Airport (SEA) to New Orleans International. However, together with American Airlines, United Airlines offers flights with layovers at Denver International Airport (DEN) and Dallas-Fort Worth International Airport (DFW), Respectively. However, United Airlines has other layovers at San Francisco International Airport (SFO) and George Bush International Airport (IAH). Frontier Airlines also has connecting flights with a layover at Denver International Airport (DEN).

  • How many Lounges are there in Seattle Tacoma International Airport (SEA)?

    There are a couple of lounges within the airport. United Airlines has their United Club located in Concourse A and Delta Sky Club by Delta Airways is located near Gate A1. Alaska Airlines has several lounges in Concourse C and D.

  • Which airlines offer extra legroom and free seat selection on Seattle to New Orleans flights?

    Among airlines operating Seattle to New Orleans flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Seattle to New Orleans?

    Only Alaska Airlines operates flights between Seattle and New Orleans.

  • Which airports can I use when flying from Seattle to New Orleans?

    Flights from Seattle to New Orleans usually depart from Seattle/Tacoma Intl (SEA) and arrive at New Orleans Louis Armstrong (MSY).

  • Which airlines include bags at no extra cost on Seattle to New Orleans flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a carry-on bag and a checked bag in Economy Class
    • Hawaiian Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Seattle to New Orleans?

    Two cabin classes are available on flights from Seattle to New Orleans:

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Seattle to New Orleans?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 303 round-trip via Minneapolis St Paul (MSP), compared to C$ 664 for direct.

  • Which aircraft model is used most often on flights from Seattle to New Orleans?

    The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Alaska Airlines and Hawaiian Airlines. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

  • Which airports do connecting flights from Seattle to New Orleans pass through?

    One-stop flights from Seattle to New Orleans most commonly connect through:

    • Dallas/Fort Worth (DFW) – 31% of one-stop connections
    • Denver Intl (DEN) – 28% of one-stop connections
    • Salt Lake City (SLC) – 14% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 7% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Seattle to New Orleans?

    Yes. Being flexible with your travel dates can save you up to 17% on the Seattle to New Orleans route. Tuesday is the cheapest departure day at C$ 541 round-trip on average, while Friday is the most expensive at C$ 650, a difference of C$ 109. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Seattle to New Orleans spread across the day?

    Morning is the busiest departure period on Seattle to New Orleans flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • Which popular places can I visit in New Orleans?

    Some of the most popular sights in New Orleans are New Orleans Morial Convention Center, Caesars Superdome, and New Orleans Marriott. These are among the most viewed places in New Orleans on KAYAK.

  • What are the earliest and latest flights from Seattle to New Orleans?

    These are the earliest and latest flight times available from Seattle to New Orleans:

    • Earliest: departs at 9:19 am and lands at 2:00 pm
    • Latest: departs at 10:06 am and lands at 2:47 pm.

    The flight takes about 4h 41m.

  • How expensive are last-minute Seattle to New Orleans flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 23% above the route average of C$ 580. Book 26 weeks before departure for the lowest fares.

  • How long does a flight from Seattle to New Orleans take?

    A direct flight from Seattle to New Orleans takes 4h 41m, covering 5,393 km.

  • Do I need a passport to fly from Seattle to New Orleans?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Seattle to New Orleans looking right now?

    One-way fares from Seattle to New Orleans are currently lower than usual. Average one-way flight prices are about C$ 188, which is 41% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Seattle to New Orleans?

    Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 6h 23m, compared with 6h 35m via Houston Hobby (HOU) and 6h 36m via Salt Lake City (SLC).

  • What is the time difference between Seattle and New Orleans?

    New Orleans is 2 hours ahead of Seattle (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at New Orleans Louis Armstrong Airport (MSY)?

    New Orleans Louis Armstrong Airport (MSY) hosts 5 major car rental companies, with daily rates starting from around C$ 35 for economy cars. Top options include:
    • Dollar
    • Priceless
    • Hertz
    • Thrifty
    • Budget

  • How much should I expect to pay for a Seattle to New Orleans flight?

    Round-trip flights from Seattle to New Orleans range from C$ 439 to C$ 785, with an average of C$ 580 over the past 12 months. Anything below C$ 439 counts as a good deal.

  • Which airlines offer Wi-Fi on Seattle to New Orleans flights?

    Alaska Airlines is the only airline on the Seattle to New Orleans route offering in-flight Wi-Fi. Pricing depends on fare class.

Your guide to booking Seattle to New Orleans flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average C$ 541 – about C$ 109 less than Friday (17% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to New Orleans trip for January. Fares historically average C$ 431 round-trip in that month – typically C$ 213 less than the most expensive month, which is October (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Minneapolis St Paul Airport (MSP) can be cheaper than flying direct. The cheapest layover option averages C$ 303 round-trip on this route – about C$ 361 less than direct flights (based on the last 12 months).
  • The Light Rail is the most convenient means of transport from downtown Seattle to Seattle Tacoma International Airport (SEA). It will take you 35min to complete the journey to the airport. The ticket will cost approximately $3 for a one-way ticket.
  • The most convenient way from Armstrong Airport (MSY) to downtown is using the RTA’s 202 Airport Express, which runs from the airport terminals to Downtown New Orleans. The fare you will be expected to pay is around $1.50 for a one-way trip. Also, you can use the Jefferson Transit Authority (JET) buses which take 50min to complete the journey costing approximately $2.
  • There is an indoor playground where children in the Seattle Tacoma International Airport (SEA) can enjoy their time in the airport without getting bored. It is located between Gate A and the central terminal.
  • When traveling to New Orleans International (MSY), people with special needs shall receive adequate assistance, including luggage assistance from Skycaps. Flight Information Display Monitors (FIDS) and Visual Paging are available throughout the airport.
  • New Orleans Airport (MSY) has two pet relief areas. The first is located inside Terminal 2, past the security check near the bathrooms. However, another one is the outdoor area located on Level 1 between the short-term parking garage and the terminal.

Prefer to fly direct from Seattle to New Orleans?

 
Find which airlines fly direct from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to New Orleans Louis Armstrong

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more nonstop flights

Direct returns

New Orleans Louis Armstrong to Seattle/Tacoma Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more nonstop flights

More options for your flight from Seattle to New Orleans

Complete your trip to New Orleans with a hotel stay or car rental