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Southwest flights from New York to Seattle
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How to get the cheapest flight ticket from New York 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 September is, on average, the cheapest month to fly to Seattle from New York, with most prices found around $519. If you are unable to visit Seattle during the month of September, then departing from New York during the month October is also very affordable. Most momondo users find prices during this month for around $541.
What is the cheapest day to depart on your flight to Seattle?
The cheapest day to depart from New York to Seattle is on a Friday. Travellers who choose to depart for Seattle on a Friday will often find tickets for as low as $724. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from New York to Seattle for around $2,482.
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 afternoon. momondo users have found flights departing from New York to Seattle in the afternoon for as low as $897. 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 morning when prices are around $966.
What is the cheapest New York to Seattle/Tacoma Intl flight route?
Fly from New York John F Kennedy Intl to Seattle/Tacoma Intl for the best New York - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from New York when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $646 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York for as low as $576 on momondo.
What cabin class options are available on New York to Seattle/Tacoma Intl flights?
There are 3 cabin classes available to choose from on New York to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on New York to Seattle flights?
You could potentially save up to 36% on your flight if you consider stops on a New York to Seattle flight.
How have New York to Seattle flight prices changed over time?
As of June 2025, prices for New York to Seattle flights are approximately 7% cheaper when compared to flights at the same time last year.
How many flights depart from New York to Seattle on average per week?
The number of flights available between New York and Seattle is 4 per week as of June 2025. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.
When to book flights from New York to Seattle
Cheap New York to Seattle (NYC to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York to Seattle
How far is New York to Seattle/Tacoma Intl by plane?
The straight-line distance from New York to Seattle/Tacoma Intl is 3862.4 km. 8h 06m is a normal flight duration for this route.
When did momondo last update prices for flights from New York to Seattle/Tacoma Intl Airport?
Prices for flights from New York to Seattle/Tacoma Intl Airport are updated daily.
How old do you have to be to fly from New York to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from New York to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New York to Seattle?
momondo data reveals that the most frequently booked plane model on the route from New York to Seattle is Boeing 737-900 Passenger/BBJ3 (winglets), representing 18.24% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 18.02%, Boeing 737-800 Passenger/BBJ2 (winglets) at 15.00%, and Airbus A321neo at 12.01%.
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?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from New York.
I’m not ready to book a flight from New York to Seattle right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of New York to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.