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$102 Cheap Flights from Seattle (SEA) to New Orleans (MSY)

View $102 flight on Thu, Sep 17, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Louis Armstrong New Orleans Intl. Airport (MSY)

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

Prices were available within the past 7 days and start at $102 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Oct 17 - Tue, Oct 27
SEA
Seattle
MSY
New Orleans
$199 Roundtrip, found 3 hours ago
$199
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sat, Oct 17 from Seattle to New Orleans, returning Tue, Oct 27, priced at $199 found 3 hours ago
Southwest Airlines
Wed, Oct 14 - Sat, Oct 17
SEA
Seattle
MSY
New Orleans
$203 Roundtrip, just found
$203
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Oct 14 from Seattle to New Orleans, returning Sat, Oct 17, priced at $203 just found
Southwest Airlines
Mon, Oct 19 - Tue, Oct 27
SEA
Seattle
MSY
New Orleans
$204 Roundtrip, found 6 hours ago
$204
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Mon, Oct 19 from Seattle to New Orleans, returning Tue, Oct 27, priced at $204 found 6 hours ago
Southwest Airlines
Wed, Sep 30 - Mon, Oct 5
SEA
Seattle
MSY
New Orleans
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Wed, Sep 30 from Seattle to New Orleans, returning Mon, Oct 5, priced at $209 found 1 hour ago
Southwest Airlines
Mon, Oct 19 - Tue, Oct 27
SEA
Seattle
MSY
New Orleans
$210 Roundtrip, found 6 hours ago
$210
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Mon, Oct 19 from Seattle to New Orleans, returning Tue, Oct 27, priced at $210 found 6 hours ago
Southwest Airlines
Thu, Oct 29 - Mon, Nov 2
SEA
Seattle
MSY
New Orleans
$214 Roundtrip, found 2 hours ago
$214
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, Oct 29 from Seattle to New Orleans, returning Mon, Nov 2, priced at $214 found 2 hours ago
United
Mon, Nov 2 - Thu, Nov 12
SEA
Seattle
MSY
New Orleans
$223 Roundtrip, found 3 hours ago
$223
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Nov 2 from Seattle to New Orleans, returning Thu, Nov 12, priced at $223 found 3 hours ago
Delta
Wed, Oct 14 - Sat, Oct 17
SEA
Seattle
MSY
New Orleans
$227 Roundtrip, just found
$227
Roundtrip
just found
Select Delta flight, departing Wed, Oct 14 from Seattle to New Orleans, returning Sat, Oct 17, priced at $227 just found
American Airlines
Wed, Oct 14 - Sat, Oct 17
SEA
Seattle
MSY
New Orleans
$251 Roundtrip, just found
$251
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 14 from Seattle to New Orleans, returning Sat, Oct 17, priced at $251 just found
Alaska Airlines
Wed, Dec 9 - Tue, Dec 15
SEA
Seattle
MSY
New Orleans
$377 Roundtrip, found 1 hour ago
$377
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Dec 9 from Seattle to New Orleans, returning Tue, Dec 15, priced at $377 found 1 hour ago

Find the cheapest month to fly from Seattle (SEA) to New Orleans (MSY)

September is typically the cheapest month to fly

From $153 - $296 per traveler.

What you need to know for your flight from Seattle - Tacoma Intl. to Louis Armstrong New Orleans Intl.

Seattle (SEA) to New Orleans (MSY) at a glance

Travel between Seattle (SEA) and New Orleans (MSY) on a selection of airlines that offer convenient weekly flights for this domestic journey. Whether you prefer full-service options or budget-friendly carriers, you can compare various Seattle to New Orleans flights to find an itinerary that aligns with your needs. As you plan your adventure, look out for the latest deals on flights from Seattle to experience the vibrant sights and neighborhoods of New Orleans.

  • Fastest flight duration: around 4h 30m non-stop
  • Route distance: roughly 2,100 miles (3,380 km)
  • Flights per week: around 40+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $95–$390, depending on seasonality and how far ahead you book

Flights from Seattle - Tacoma International Airport (SEA) to Louis Armstrong New Orleans International Airport (MSY)

According to recent traveler bookings, here are the top airlines favored for flights from Seattle to New Orleans, focusing on both one-stop and non-stop options. Popular layovers include Dallas-Fort Worth International Airport (DFW, approximately 1h 15m), Denver International Airport (DEN, around 1h 15m), and George Bush Intercontinental Airport (IAH, about 1h 30m). This variety allows you to customize your journey by balancing costs, total travel time, and cabin class to discover the ideal itinerary for your trip.

  • Alaska Airlines: This full-service airline provides both non-stop and one-stop options, with one-way prices generally between $130 and $560. It represents about 26% of departures for this route, offering a direct flight duration of around 4 hours and 30 minutes.
  • Delta: A comprehensive service airline, Delta features non-stop and one-stop flights, with one-way fares usually falling between $100 and $380. It makes up roughly 23% of departures on this route, with a typical one-stop flight taking 5 hours and 30 minutes in the air, totaling about 7 hours of travel time.
  • American Airlines: This full-service carrier provides one-stop journeys, with one-way fares generally ranging from $95 to $375. It accounts for approximately 18% of departures on this route, with an in-flight duration of 5 hours and 30 minutes and an overall travel time close to 7 hours, factoring in layover time.
  • United: Offering both non-stop and one-stop services, United is another full-service airline, with one-way fares typically priced between $120 and $370. It constitutes around 18% of departures on this route, with a standard one-stop flight lasting about 5 hours and 30 minutes, leading to a total journey time of approximately 7 hours.
  • Southwest Airlines: As a low-cost carrier, Southwest provides one-stop and multi-stop services, with one-way fares usually ranging from $95 to $365. It represents about 12% of the departures on this route, with a typical in-flight duration of 5 hours and 30 minutes, resulting in an overall travel time of around 7 hours.

Travelers can enhance their journey from Seattle to New Orleans by upgrading their flight. Alaska Airlines provides first class and business class options, while Delta features first class and premium economy. United Airlines also offers first class service for a more comfortable experience.

Best time to fly from Seattle (SEA) to New Orleans (MSY)

The most popular months for travelers flying from Seattle to New Orleans are February, March, and April, when peak temperatures in New Orleans reach up to 69.8°F in April. If you prefer quieter travel, consider August, the least busy time to visit with temperatures around 83.8°F and typically the lowest average one-way fare (around $193). Flight availability peaks in April, with approximately 56 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 32 flights per week.

  • Cheapest time to fly: August usually offers good deals with average one-way fare around $193, roughly 14% cheaper than the yearly average.
  • More budget-friendly months to fly: June, July, and September typically offer average one-way fares of around $205.
  • Most flight options: April has the highest number of flights from Seattle to New Orleans, with approximately 56 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January54.9°F (12.7°C)Average32$208
February58.6°F (14.8°C)High45$256
March64.6°F (18.1°C)High47$244
April69.8°F (21.0°C)High56$249
May76.6°F (24.8°C)Average44$221
June82.6°F (28.1°C)Average39$203
July83.5°F (28.6°C)Average42$204
August83.8°F (28.8°C)Low36$193
September80.6°F (27.0°C)Low39$207
October72.9°F (22.7°C)Average53$224
November63.3°F (17.4°C)Low39$251
December58.6°F (14.8°C)Average45$247

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Seattle (SEA) to New Orleans (MSY)

  • Seattle to Baton Rouge (SEA-BTR): Baton Rouge Metropolitan Airport (BTR) is approximately 66 miles from Louis Armstrong New Orleans International Airport (MSY). One-way economy tickets for this route generally fall within the range of $135 to $430, influenced by the time of year and how far in advance you book. This route offers a variety of options, including both one-stop and multi-stop flights, with common layover points at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). Major airlines operating on this route include American Airlines and United, with first-class service also available.

How to find the best prices for flights from Seattle (SEA) to New Orleans (MSY)

Getting some of the best deals on flights from Seattle to New Orleans is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Departures in the afternoon (12pm-6pm) often offer lower prices, while morning flights (5am-12pm) are the most popular. Additionally, flying on Wednesday typically leads to cheaper fares, although Thursday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Louis Armstrong New Orleans International Airport from Seattle - Tacoma International Airport

New Orleans welcomes travelers from Seattle with a range of transport options based on price, convenience, and proximity. For departures, Seattle - Tacoma International Airport is roughly a 20-minute drive (covering about 14 miles) from central Seattle. New Orleans city center is approximately a 20-minute drive (covering about 14 miles) from Louis Armstrong New Orleans International Airport, depending on traffic. Here's how to reach New Orleans efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in New Orleans, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Louis Armstrong New Orleans International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Louis Armstrong New Orleans International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Louis Armstrong New Orleans International Airport, South Carrollton at Saint Charles Stop, a metro station, is about 8 miles from the airport, providing convenient access to the city.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) cost?
You can find cheap one-way flights from $102 and cheap return flights from $199 Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) with Expedia. One-way flights usually range from $122 to $1165, and return flights typically cost between $317 and $2390. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The cheapest month to fly from SEA to MSY is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
2 airlines operate nonstop service from SEA to MSY:

  • Delta operates around 7 direct flights from SEA to MSY every week
  • Hawaiian Airlines operates around 11 direct flights from SEA to MSY every week

What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
Sun Country Airlines is one of the cheapest airlines offering connecting flights from Seattle - Tacoma Intl. (SEA) to Louis Armstrong New Orleans Intl. (MSY), with round-trip tickets starting from around $227. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The best airline to fly with from Seattle, WA (SEA) to New Orleans, LA (MSY) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. WN offers the most daily flights from SEA to MSY, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
On average, there are around 1 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Louis Armstrong New Orleans Intl. (MSY). For more options, look at flights that include layovers.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The earliest flight from Seattle - Tacoma International (SEA) to Louis Armstrong New Orleans International (MSY) usually departs at around 12:05 AM. This seasonal service is active in February, giving you a chance to start your adventure in New Orleans early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Louis Armstrong New Orleans Intl. (MSY) are in the early morning, from 6am to 9am. About 25% of passengers prefer this time window. Many major carriers, including United Airlines, Delta Air Lines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in New Orleans with plenty of time to enjoy the day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
Flying nonstop from SEA to MSY takes around 4 hours 30 minutes, with the route covering approximately 2,084 miles. Flights with a layover typically take 5 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
You can fly first class between SEA and MSY. First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • American Airlines

How much is a business class flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
A direct, return business class ticket from Seattle, WA (SEA) to New Orleans, LA (MSY) typically costs between $1,481 - $2,042 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for New Orleans from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to New Orleans from Seattle - Tacoma Intl. (SEA), you can fly into Louis Armstrong New Orleans Intl. (MSY) Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid Intl. (LAS), Oakland Intl. (OAK) before reaching New Orleans. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) New Orleans Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$198
Distance
2083 mi
Average flight time
6 hours 37 mins

Book with confidence

Seattle to New Orleans Flights

The cheapest times to fly from Seattle to New Orleans

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to New Orleans are during the month of October. You can find some of the cheapest flights from Seattle to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to New Orleans

Sunday is one of the best days to book for cheap flights from Seattle to New Orleans: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to New Orleans

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to New Orleans in 2026. You can also book with separate airlines for your outbound and return journeys, from $102 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to New Orleans flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to New Orleans airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to New Orleans Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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