$69 Cheap Flights from New York (LGA) to Seattle (SEA)

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Cheap flights from New York (LGA) to Seattle (SEA)

Prices were available within the past 7 days and start at $69 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
American Airlines
Frontier Airlines
Flight from New York to Seattle (LGA - SEA) route information
Origin airport
LaGuardia
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Roundtrip price
$138
Distance
2405 mi

New York to Seattle Flights

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

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

Sunday is one of the best days to book for cheap flights from New York 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 York 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 York to Seattle in 2024. You can also book with separate airlines for your outbound and return journeys, from $69 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 York 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 York 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.

Frequently asked questions

How much is a one-way flight from LGA to Sea-Tac Airport?
Get ready to score a bargain, because one-way New York flights to Seattle start from just $69. This is based on the lowest price found on Expedia for this journey with a departure date within the next three months. This airfare is for an Frontier Airlines flight, leaving LaGuardia Airport (LGA) on November 19 2024 and touching down at SEA. The price of this flight was updated on September 18 2024 and has not changed since.
Is it cheaper to buy a plane ticket from LGA to SEA last minute?
Being a spontaneous soul is an awesome way to explore the globe, but it isn’t always the wisest way to find a bargain plane ticket. Think about booking your LaGuardia Airport (LGA) to SEA journey well in advance instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you get to SEA!
What is the cheapest airline flying from LaGuardia Airport to SEA in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Frontier Airlines is the cheapest airline flying from New York to Seattle. The fare between these destinations starts from $69. This flight leaves LaGuardia Airport (LGA) on November 19 2024 and lands at Sea-Tac Airport. The price was updated on September 18 2024 and has not changed since.
What's the cheapest price for a flight from LGA to Sea-Tac Airport next month?
Pick up a flight from New York to Seattle for $75. This is the lowest price for this trip departing in the next month. It’s an Frontier Airlines flight heading off from LaGuardia Airport (LGA) on October 16 2024 and arriving at SEA. The airfare was accurate as of September 18 2024 and has not changed since. It was found after looking at all available flights on Expedia within the next 30 days.
What airports do you fly into for Seattle from New York?
Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) are your choices when jetting from New York to Seattle. Around 12 mi south of downtown Seattle, Seattle - Tacoma Intl. Airport (SEA) is the city’s principal gateway. Keep in mind things such as flight arrival and departure times and the distance to your hotel before picking your airport. Space Needle and Pike Place Market are two top attractions to put on your to-do list when you get to your destination.
Can I change the date of my flight from LaGuardia Airport (LGA) to Sea-Tac Airport?
Expedia makes it a breeze to make amendments to your LGA to Sea-Tac Airport trip yourself. Simply log in to the Expedia Trips portal and click on “change flight.” Look for new flights and secure the one that better fits your plans. You’ll see an estimate of your flight change fee, if applicable. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

New York nearby Airports

New York

Newark Liberty Intl. Airport

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