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Not ready to book? to track prices.Find the cheapest flights from New York LaGuardia Airport to Seattle
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Alaska Airlines flights from New York LaGuardia Airport to Seattle
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Delta flights from New York LaGuardia Airport to Seattle
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How to get the cheapest flight ticket from New York LaGuardia Airport to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
If you aren’t able to travel to Seattle during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 381.
What is the cheapest day to depart on your flight to Seattle?
Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 428. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 907. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.
What is the cheapest time of day to depart on your flight to Seattle?
Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from New York LaGuardia Airport to Seattle during this time can be as low as C$ 213. Flights in the morning are often more expensive with an average ticket price of C$ 883.
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from New York LaGuardia Airport when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 605 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York LaGuardia Airport for as low as C$ 453 on momondo.
How many flights depart from New York LaGuardia Airport to Seattle on average per week?
The number of flights available between New York LaGuardia Airport and Seattle is 3 per week as of April 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.
When to book flights from New York LaGuardia Airport to Seattle
Cheap New York LaGuardia Airport to Seattle (LGA to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Seattle
How far is New York LaGuardia to Seattle/Tacoma Intl by plane?
The straight-line distance from New York LaGuardia to Seattle/Tacoma Intl is 3869.9 km. A reasonable flight in good conditions will take 7h 35m.
When did momondo last update prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?
Prices for flights from New York LaGuardia Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from New York LaGuardia Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Seattle?
Based on momondo bookings for flights between New York LaGuardia Airport and Seattle, the leading plane model is Airbus A330-200, making up 25.00% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 25.00%, Boeing 737 MAX 8 with 12.50%, and Boeing 737 with 12.50%.
Travelling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to Seattle?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Seattle for you.
Can I find flights from New York to Seattle with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for New York to Seattle flights to just show those with flexible booking policies.
How can momondo help me find flights from New York to Seattle?
momondo provides multiple filters to help you find the best flight to Seattle from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?
Price alerts on flights to Seattle from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.