SEA - MSY

C$ 166 Find Cheap Flights from Seattle to New Orleans

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to New Orleans departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Orleans

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New Orleans, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New Orleans, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 328
Overall average: C$ 587
Delta
Sun 19/4Thu 23/4
SEA - MSY • 1 stop
Cheapest direct flights
C$ 380
Typical prices: C$ 524-C$ 810
Alaska Airlines
Mon 20/4Wed 6/5
SEA - MSY • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use SEA Spot Saver for faster security at Seattle.
Take a rideshare from Level 1 at New Orleans Airport.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from C$ 328 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Alaska Airlines. Average duration is 4h 35m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg C$ 269 (round-trip)
Shortest trip • 8h 16m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to New Orleans!
Flight Deals
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Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to New Orleans that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to New Orleans

Sun, 19 Apr - Thu, 23 Apr
Delta Logo
11:59 p.m. - 11:54 a.m.
SEA
-
MSY
9h 55m
1 stop
Delta Logo
4:25 p.m. - 11:54 p.m.
MSY
-
SEA
9h 29m
1 stop
C$ 328Delta
Thu, 30 Apr - Wed, 6 May
Southwest Logo
10:55 a.m. - 12:55 a.m.
SEA
-
MSY
12h 00m
1 stop
Southwest Logo
5:35 p.m. - 12:10 a.m.
MSY
-
SEA
8h 35m
1 stop
C$ 332Southwest
Mon, 27 Apr - Thu, 7 May
Delta Logo
5:48 p.m. - 11:54 a.m.
SEA
-
MSY
16h 06m
2 stops
Delta Logo
7:46 a.m. - 3:05 p.m.
MSY
-
SEA
9h 19m
1 stop
C$ 339Delta
Fri, 8 May - Wed, 13 May
Southwest Logo
6:30 a.m. - 9:00 p.m.
SEA
-
MSY
12h 30m
2 stops
Southwest Logo
5:35 p.m. - 12:10 a.m.
MSY
-
SEA
8h 35m
1 stop
C$ 343Southwest
Fri, 8 May - Tue, 12 May
Southwest Logo
6:30 a.m. - 9:00 p.m.
SEA
-
MSY
12h 30m
2 stops
Southwest Logo
4:40 p.m. - 11:35 p.m.
MSY
-
SEA
8h 55m
2 stops
C$ 350Southwest
Mon, 4 May - Wed, 6 May
Delta Logo
5:48 p.m. - 11:54 a.m.
SEA
-
MSY
16h 06m
2 stops
Delta Logo
7:29 p.m. - 11:59 p.m.
MSY
-
SEA
6h 30m
1 stop
C$ 351Delta
Thu, 16 Apr - Wed, 22 Apr
Southwest Logo
12:55 p.m. - 12:20 a.m.
SEA
-
MSY
9h 25m
1 stop
Southwest Logo
5:10 p.m. - 11:55 p.m.
MSY
-
SEA
8h 45m
1 stop
C$ 353Southwest
Sat, 6 Jun - Sat, 13 Jun
Delta Logo
5:30 a.m. - 4:04 p.m.
SEA
-
MSY
8h 34m
1 stop
Delta Logo
3:40 p.m. - 8:47 p.m.
MSY
-
SEA
7h 07m
1 stop
C$ 355Delta
Tue, 28 Apr - Tue, 5 May
Delta Logo
1:45 p.m. - 11:49 p.m.
SEA
-
MSY
8h 04m
1 stop
Delta Logo
4:18 p.m. - 8:40 a.m.
MSY
-
SEA
18h 22m
1 stop
C$ 358Delta
Thu, 16 Apr - Wed, 22 Apr
Southwest Logo
12:55 p.m. - 12:20 a.m.
SEA
-
MSY
9h 25m
1 stop
Southwest Logo
4:35 p.m. - 11:35 p.m.
MSY
-
SEA
9h 00m
2 stops
C$ 359Southwest
Booking Insights

KAYAK's insights & trends for Seattle to New Orleans flights

Get data-powered insights and trends into flights from Seattle to New Orleans to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to New Orleans, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to New Orleans is August, where tickets cost C$ 416 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is C$ 656 and C$ 605 respectively.

Can I save money by flying with a layover from Seattle to New Orleans?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 401, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Seattle to New Orleans?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to New Orleans, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to New Orleans, you should book around 6 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to New Orleans

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
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.

Good to know

Low seasonJune
Cheapest flightC$ 166
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to New Orleans

  • 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.

  • What is the cheapest flight from Seattle to New Orleans?

    In the last 3 days, the lowest price for a flight from Seattle to New Orleans was C$ 166 for a one-way ticket and C$ 328 for a round-trip.

  • Which airports will I be using when flying from Seattle to New Orleans?

    Seattle and New Orleans are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at New Orleans Louis Armstrong.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to New Orleans?

    Alaska Airlines, Hawaiian Airlines, and Delta offer inflight Wi-Fi service on the Seattle to New Orleans flight route.

  • Which aircraft models fly most regularly from Seattle to New Orleans?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Seattle to New Orleans flight route.

  • Which airline alliances offer flights from Seattle to New Orleans?

    oneworld is the only airline alliance operating flights between Seattle and New Orleans.

  • On which days can I fly direct from Seattle to New Orleans?

    There are direct flights from Seattle to New Orleans on a daily basis.

  • How does KAYAK find such low prices on flights from Seattle to New Orleans?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to New Orleans.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to New Orleans?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to New Orleans?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Orleans with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to New Orleans?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Orleans from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to New Orleans

  • 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?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to New Orleans Louis Armstrong.
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

Reviews of the top airline flying from Seattle to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from Seattle to New Orleans. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to New Orleans? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12051 reviews
7.1Food
8.1Boarding
8.5Crew
7.8Comfort
7.0Entertainment
Airline reviews

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

2.0 MediocreAnonymous, Mar 2026
SEA - MSP
Read more Alaska Airlines reviews

Never got on because the airline sent the WRONG plane to take us on our first leg of the trip so we missed ALL connecting flights. No help available from anyone at the airline…

The crew inside the airport for Alaska was rude, lazy and incompetent

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Everything you need to know for your flight from Seattle to New Orleans

Information on your arrival and departure airports