$114 Cheap Flights from New York to Seattle

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Find The Best Dates To Fly from LaGuardia to Seattle - Tacoma Intl.

Amazing LGA to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $214 round trip and $114 one way. Prices and availability subject to change. Additional terms may apply.

Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Seatac Inn
The Edgewater Hotel
Hilton Bellevue
Level Seattle Downtown - South Lake Union
Hotel 1000, LXR Hotels & Resorts
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Frequently asked questions

Can I catch a flight from LaGuardia Airport (LGA) to Sea-Tac Airport right now?
Be sure to visit the Covid-19 Travel Advisor to discover if there are any current travel advice reports and quarantine requirements in effect in Seattle - Tacoma Intl. Airport (SEA) when flying from LaGuardia Airport.
Are there direct flights from LGA to Sea-Tac Airport?
Unfortunately, there aren’t any nonstop flights from LaGuardia Airport to Seattle - Tacoma Intl. Airport (SEA). But there are airlines that operate flights with only one stopover. Consider Delta, American Airlines or United Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from LaGuardia Airport to Sea-Tac Airport?
The flight time between LGA and Sea-Tac Airport is approximately 7 hours and 37 minutes. Make your trip more enjoyable by saving a few podcasts on your laptop or tablet and enjoying them with your seat fully reclined.
What is the flight distance from LaGuardia Airport (LGA) to SEA?
There’s a flight distance of 2,400 mi between LaGuardia Airport and Seattle - Tacoma Intl. Airport (SEA). This is classified as a medium-haul flight. There’ll be plenty of time to get engrossed in the in-flight entertainment and squeeze in some shut-eye if you want to feel fresh on landing.
What airlines fly from LaGuardia Airport to SEA?
You’ll have to make at least one stopover if you want to fly from LGA to Seattle - Tacoma Intl. Airport (SEA), as no airlines operate direct flights between these destinations. Make the most of your layover time by freshening up, stretching your legs and having a shop.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
8 hours 15 mins
Earliest Departure Time
9:00AM EST
Latest Departure Time
9:00AM EST
Lowest Flight Price

Route Info

Flight path for flights from LaGuardia Airport to Seattle-Tacoma International Airport

2,460.00 miles

Airlines & Aircraft Used on LGA to SEA Flight Routes

Airline Carrier
American Airlines
Airbus A320-100/200
Delta Air Lines
Airbus A319
Delta Air Lines
Airbus A320-100/200
United Airlines
Boeing 737 all pax models

Discover our best flights from New York LGA to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from New York LGA to Seattle SEA at the right price  

Airfares to Seattle SEA from New York LGA currently cost between $214 and $260. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from New York LGA to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from New York LGA to Seattle SEA on Travelocity starting at $114. Prices and availability subject to change. Additional terms may apply. 


Get to Seattle SEA from New York LGA quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from LGA to take around 8 hour(s) 15 min(s).  


Find our cheapest airfares for flights from New York LGA to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from LGA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from New York LGA to Seattle SEA today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from New York LGA to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Seattle SEA from New York LGA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from LGA have this option.  


Travel with confidence when you book flights to Seattle SEA from New York LGA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.