SEA - MSY

$80 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 5/10. 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to New Orleans.
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Everything you should know

Cheapest round-trip
$279
Overall average: $418
Delta
Wed 4/1Fri 5/1
SEA - MSY • 1 stop
Cheapest non-stop
$297
Typical prices: $343-$621
Alaska Airlines
Mon 4/13Wed 4/22
SEA - MSY • Non-stop
Advice from real travelers
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 $279 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 4h 45m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $215 (round-trip)
Shortest trip • 6h 02m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to New Orleans!
Flight Deals
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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

Wed, Apr 1 - Fri, May 1
Delta Logo
5:30 am - 1:44 pm
SEA
-
MSY
6h 14m
1 stop
Delta Logo
4:25 pm - 11:54 pm
MSY
-
SEA
9h 29m
1 stop
$279Delta
Thu, Apr 30 - Fri, May 8
Southwest Logo
10:55 am - 12:55 am
SEA
-
MSY
12h 00m
1 stop
Southwest Logo
5:25 pm - 12:40 am
MSY
-
SEA
9h 15m
2 stops
$285Southwest
Wed, May 13 - Mon, May 18
Frontier Logo
7:50 pm - 9:10 pm
SEA
-
MSY
23h 20m
1 stop
Frontier Logo
9:55 pm - 9:49 am
MSY
-
SEA
13h 54m
1 stop
$286Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
12:42 pm - 2:44 pm
SEA
-
MSY
24h 02m
1 stop
Frontier Logo
3:36 pm - 9:27 am
MSY
-
SEA
19h 51m
1 stop
$287Frontier
Fri, May 29 - Wed, Jun 3
American Airlines Logo
11:24 pm - 8:49 am
SEA
-
MSY
7h 25m
1 stop
American Airlines Logo
5:10 pm - 12:16 am
MSY
-
SEA
9h 06m
1 stop
$288American Airlines
Thu, Apr 30 - Fri, May 8
Southwest Logo
10:55 am - 12:55 am
SEA
-
MSY
12h 00m
1 stop
Southwest Logo
2:40 pm - 12:55 am
MSY
-
SEA
12h 15m
2 stops
$289Southwest
Fri, May 1 - Fri, May 8
Multiple Airlines Logo
10:50 pm - 5:30 am
SEA
-
MSY
4h 40mnonstop
Multiple Airlines Logo
9:55 pm - 9:49 am
MSY
-
SEA
13h 54m
1 stop
$290Multiple Airlines
Thu, Apr 30 - Mon, May 4
Frontier Logo
7:12 pm - 2:44 pm
SEA
-
MSY
17h 32m
1 stop
Frontier Logo
11:26 am - 9:49 am
MSY
-
SEA
48h 23m
2 stops
$291Frontier
Thu, Apr 9 - Mon, Apr 13
Frontier Logo
12:42 pm - 2:44 pm
SEA
-
MSY
24h 02m
1 stop
Frontier Logo
2:22 pm - 9:27 am
MSY
-
SEA
21h 05m
2 stops
$292Frontier
Wed, Jul 15 - Sat, Jul 18
United Airlines Logo
7:05 am - 4:27 pm
SEA
-
MSY
7h 22m
1 stop
United Airlines Logo
7:04 pm - 1:13 am
MSY
-
SEA
8h 09m
1 stop
$293United Airlines
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’s the cheapest day of the week to fly from Seattle to New Orleans?

The average price of all round-trip flights from Seattle to New Orleans clicked on KAYAK for each day over the last 12 months.

For Seattle to New Orleans, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from New Orleans back to Seattle, the best deals are generally found on Wednesday, with Sunday being the most expensive.

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 $303 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $478 and $441 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 $455, 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 flight$80
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 10% increase in price.
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 $80 for a one-way ticket and $279 for a round-trip.

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

    A passport is not required to fly from Seattle to New Orleans.

  • 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and New Orleans, with Star Alliance being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Seattle to New Orleans, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to New Orleans are Southwest and Alaska Airlines. With an average price for the route of $400 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $447 and an overall rating of 7.9.

  • 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. Booking your flights between Seattle and MSY can sometimes prove cheaper using this method.

  • 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

  • Looking for a cheap flight? 25% of our users found flights on this route for $229 or less one-way and $403 or less round-trip.
  • 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 direct 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 direct flights

Reviews of the top 5 airlines serving 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.
8.0
SouthwestOverall score based on 4324 reviews
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

10.0 ExcellentMartie, Mar 2026
LGB - BNA
Read more Southwest reviews

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

Boarding was easy. The seats are small and fairly uncomfortable

I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

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 crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

two hour delay and the Delta representative on the PA system was unable to understand

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Rough flight No beverage service due to turbulence Bottom Seat cushion was non existent

Great experience. Good dinner and service. FA's were very nice and attentive.

It was great. Smooth flight, comfortable, left on time and landed on time.

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Mostly good. The WiFi wasn’t working so that was not great.

I rated the experience "mediocre" because of the 2 hour delay in take off. This is the 4th flight from DFW on AA where there was a delay and in one of the instances (after 13 delays), the flight was cancelled. I understand weather but for the March 18th flight, there was no weather issue in Dallas or Detroit. I called Concierge Key and they were wonderful, booking me on a later flight in case my flight was cancelled. I have flown with American for many years and never has there been this consistent pattern of delays. Very disappointing.

They put me on an earlier and I got home sooner

Not good. One of my luggage is missing. And until now they can’t find it

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

Information on your arrival and departure airports