CA $128 Cheap Flights from New York (LGA) to Seattle (SEA)

Popular airlines from LaGuardia Airport (LGA) to Seattle-Tacoma International Airport (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 CA $128 for one-way flights and CA $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
American Airlines
Delta
Delta
American Airlines
American Airlines
Delta
Alaska Airlines
Spirit Airlines

Find the cheapest month to fly from New York (LGA) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $175 - CA $493 per traveller.

Graph displaying average flight prices per month

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, Spirit Airlines, United
Roundtrip price
CA $257
Distance
3849 km
Average flight time
9 hours 7 mins

New York to Seattle Flights

The easy way to book your flights from New York to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from New York whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from New York to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from LaGuardia, LGA to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from New York to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from New York currently is just CA $258 rising to CA $934.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from New York 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Frequently asked questions

How much is a flight from LaGuardia Airport (LGA) to Sea-Tac Airport?
Pack your bags, because round-trip journeys from LGA to Sea-Tac Airport start from CA $258. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LaGuardia Airport to Sea-Tac Airport?
Every airline has different terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from LaGuardia Airport (LGA) to Sea-Tac Airport that have flexible change policies?
Flights from LaGuardia Airport to Seattle - Tacoma Intl. Airport (SEA) with flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to pay the difference in ticket price, with no extra fees to worry about.
How many hours is the flight from LaGuardia Airport to Seattle - Tacoma Intl. Airport (SEA)?
Consider bringing your own entertainment (like some downloaded podcasts), as it takes an average of 8 hours and 11 minutes to jet to Seattle - Tacoma Intl. Airport (SEA) from LaGuardia Airport. A pair of noise-cancelling earphones will be useful too.
How far is the flight from LGA to Sea-Tac Airport?
Around 3,900 kilometres separates Flushing and SeaTac, so pack something to help you fill in a couple of hours. That novel you haven't had time to finish will be perfect.
Which airlines fly direct from LaGuardia Airport to Sea-Tac Airport?
Flying directly between LaGuardia Airport (LGA) and Sea-Tac Airport isn't possible right now. However, you'll still be able to find a flight to SeaTac with at least one stop.
Are LaGuardia Airport (LGA) to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from LGA to Sea-Tac Airport at the last minute could be your ticket to an awesome deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

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