$103 Cheap Flights from New Orleans (MSY) to Seattle (SEA)

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

Explore a variety of airlines offering weekly flights from Louis Armstrong New Orleans International Airport (MSY) to Seattle-Tacoma International Airport (SEA) on this domestic short-haul route. Whether you prefer full-service or low-cost carriers, you can easily compare options to find the itinerary that aligns with your budget and schedule. Discover the latest deals on flights as you plan your visit to Seattle's iconic sights and vibrant neighborhoods, ensuring a memorable trip from New Orleans to Seattle.

• Fastest flight duration: around 5h 15m non-stop
• Route distance: roughly 2,100 miles (3,380 km)
• Flights per week: around 35+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $95–$400, depending on seasonality and how far ahead you book

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

Based on the latest traveler bookings, here are the top airlines favored by passengers flying from New Orleans to Seattle, known for their one-stop and non-stop options. Many travelers opt for convenient layovers at Dallas-Fort Worth International Airport (DFW, approximately 1 hour 15 minutes), Denver International Airport (DEN, about 1 hour), and Salt Lake City International Airport (SLC, around 40 minutes). This variety allows you to balance pricing, total travel time, and cabin class to create the ideal travel itinerary.

• Alaska Airlines: This full-service airline provides both non-stop and one-stop options, with one-way fares generally between $125 and $500. It represents about 26% of departures on this route, with a typical direct flight duration of 5 hours and 15 minutes.
• Delta: A full-service option that also offers non-stop and one-stop flights, Delta's one-way fares usually fall between $100 and $370. It accounts for roughly 23% of departures, with a standard one-stop flight taking 6 hours and 15 minutes in the air, leading to a total travel time of about 7 hours and 30 minutes.
• Southwest Airlines: As a budget carrier, Southwest provides one-stop and multi-stop services, with one-way fares typically ranging from $95 to $370. It makes up around 17% of departures on this route, and its average one-stop journey involves 6 hours and 15 minutes of flying time, totaling approximately 7 hours and 30 minutes.
• American Airlines: This full-service airline offers one-stop travel options, with one-way fares generally between $95 and $400. It comprises about 17% of departures, featuring an in-flight duration of 6 hours and 15 minutes and a total journey time of around 7 hours and 30 minutes, including layover time.
• United: A full-service carrier, United provides both non-stop and one-stop flights, with one-way fares commonly ranging from $120 to $500. It accounts for approximately 15% of departures on this route, with a typical one-stop flight lasting 6 hours and 15 minutes, leading to a total travel time of about 7 hours and 30 minutes.

Travelers flying from New Orleans to Seattle have the option to enhance their experience by upgrading their flight. Leading airlines offer various services: Alaska Airlines provides first class and business class; Delta features first class and premium economy; and United presents first class, business class, and premium economy options.

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

The most popular months for travelers flying from New Orleans to Seattle are February, March, and April, when peak temperatures in Seattle reach up to 48.6°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 52.7°F. For better deals, August usually offers the lowest average one-way fare around $190. Flight availability peaks in April, with approximately 47 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 $190, roughly 14% cheaper than the yearly average.
• More budget-friendly months to fly: September and October typically offer average one-way fares of around $204.
• Most flight options: April has the highest number of flights from New Orleans to Seattle, with approximately 47 flights per week, giving you more flexibility in scheduling your trip.

*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 New Orleans (MSY) to Seattle (SEA)

• Baton Rouge to Seattle (BTR-SEA): Baton Rouge Metropolitan Airport (BTR) lies approximately 66 miles from Louis Armstrong New Orleans International Airport (MSY). On this route, one-way economy tickets generally fall between $135 and $480, influenced by the travel season and the timing of your booking. Flights are usually available as one-stop or multi-stop options, with common layovers at Dallas-Fort Worth International Airport (DFW) and George Bush Intercontinental Airport (IAH). The leading airlines for this route are American Airlines and United. Additionally, first-class service is offered on this route.

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

Getting some of the best deals on flights from New Orleans to Seattle 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 found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Evening departures (6 pm-12 am) often provide lower prices, while morning flights (5 am-12 pm) remain the most popular. Additionally, flying on Tuesday typically yields cheaper rates, although Sunday is the busiest 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 Seattle - Tacoma International Airport from Louis Armstrong New Orleans International Airport

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

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Seattle, with private rides that can be arranged in advance.
• Car rental: Renting a car from Seattle - Tacoma International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Seattle - Tacoma 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 Seattle - Tacoma International Airport, SeaTac/Airport Station, a metro station, is located about 0.3 miles from the airport and can be reached on foot, while Tukwila Station, a train station, is approximately 4.3 miles away and is typically accessed by car.

New Orleans to Seattle Flights

The cheapest times to fly from New Orleans to Seattle

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 New Orleans to Seattle are during the month of November. You can find some of the cheapest flights from New Orleans to Seattle with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from New Orleans to Seattle: 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 New Orleans to Seattle

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 New Orleans to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $103 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 New Orleans to Seattle 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 New Orleans to Seattle 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.