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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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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?
The month of October is, on average, the cheapest month to fly to Seattle from New York LaGuardia Airport, with most prices found around $415. If you are unable to visit Seattle during the month of October, then departing from New York LaGuardia Airport during the month September is also very affordable. Most momondo users find prices during this month for around $431.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from New York LaGuardia Airport to Seattle is on a Monday. Travellers who choose to depart for Seattle on a Monday will often find tickets for as low as $839. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Seattle for around $1,057.
What is the cheapest time of day to depart on your flight to Seattle?
According to our data, the cheapest time of day to fly to Seattle is in the morning. momondo users have found flights departing from New York LaGuardia Airport to Seattle in the morning for as low as $879. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is in the afternoon when prices are around $908.
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 $683 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 $512 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 refresh daily.
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 necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 this flight route, the most popular plane model on flight routes from New York LaGuardia Airport to Seattle is Airbus A330-200 (25.00% of total bookings). The next most popular plane models are Boeing 737-900 Passenger/BBJ3 (winglets) (25.00%), Boeing 737 MAX 8 (12.50%), and Boeing 737 (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?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Seattle. momondo saves you time and could save you money on your trip.
Can I find flights from New York to Seattle with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seattle from New York which offer a flexible booking policy as well as other useful filters and features.
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.