Cheap Flights from New York John F. Kennedy to Seattle / Tacoma International

Compare New York John F. Kennedy to Seattle / Tacoma International flight deals

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Flight deals from New York John F. Kennedy to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from New York John F. Kennedy to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from New York John F. Kennedy to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York John F. Kennedy to Seattle / Tacoma International flights are currently cheapest in March.

Direct flights from New York John F. Kennedy to Seattle / Tacoma International

New York John F. Kennedy to Seattle / Tacoma International: Alternative routes

Compare routes from New York John F. Kennedy to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

New York to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 1,540
Cheapest month to flyMarch
Average flight time6 hrs, 23 mins
Most popular airlineHawaiian Airlines
Average flights per week337

Finding cheap flights from New York John F. Kennedy to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from New York John F. Kennedy to Seattle / Tacoma International is R 2,877. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 23 minutes is the average flight time from New York John F. Kennedy to Seattle / Tacoma International.
Hawaiian Airlines, KLM and Air Tahiti Nui fly direct from New York John F. Kennedy to Seattle / Tacoma International.
As of January 2026, there are 338 flights per week flying from New York John F. Kennedy to Seattle / Tacoma International.
The cheapest month to fly from New York John F. Kennedy to Seattle / Tacoma International is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York John F. Kennedy Airport to Seattle / Tacoma International Airport on Thursday, 5 February 2026.
Yes – the average flight time is 6 hours and 23 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Hawaiian Airlines offer the cheapest flight tickets to Seattle / Tacoma International.

Flying from John F. Kennedy International Airport (JFK) to Seattle-Tacoma International Airport (SEA): what you need to know

  • Book a direct flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport and you'll be in the air for an average of 6 hours 20 minutes.

  • The timezone in Seattle is UTC-7, which is three hours behind New York.

  • Each week, there are 68 John F. Kennedy International Airport to Seattle-Tacoma International Airport flights. If you prefer to jet off as soon as possible, opt for the 06:06 JetBlue Airways flight. If you'd rather make the most of your time before flying, the last departure is at 19:30 with JetBlue Airways.

  • Get to the airport on time so you don't miss your JFK to SEA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • During popular months like July, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a peak period in general.

  • A variety of airlines operate direct flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport, so jetting off to Seattle (and then seeing more parts of United States!) is easy. Popular carriers that fly nonstop include:

  • Alaska Airlines has the highest passenger demand on this route.

  • Delta Air Lines ranks as the top on-time carrier for JFK to SEA flights, with 87.74% of services reaching their destination on schedule.

  • If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from John F. Kennedy International Airport to Seattle-Tacoma International Airport. These are the most popular stopovers between JFK and SEA:

    • Minneapolis-St. Paul International Airport

    • Portland International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from John F. Kennedy International Airport (JFK) to Seattle-Tacoma International Airport (SEA)

  • The cheapest price we've seen for a one-way John F. Kennedy International Airport to Seattle-Tacoma International Airport flight is R 1,540. A round-trip plane ticket is currently R 2,877. Depending on the availability and when you book, these fares can change.

  • Book six months before you travel. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from JFK to SEA.

  • May is the cheapest month for flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Never miss a deal on cheap flights from JFK to SEA by creating a Price Alert. You'll get an email or notification through the app when a special offer becomes available.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from John F. Kennedy International Airport to Seattle-Tacoma International Airport.

Handy information about John F. Kennedy International Airport (JFK)

  • The address for JFK is JFK Airport.

  • Of the flights that depart from John F. Kennedy International Airport, 74.1% arrive on time at their destination.

  • To get to John F. Kennedy International Airport from central New York, it'll take around 50 minutes by car. This depends on traffic, however. It's approximately 48 kilometres from the airport to the city centre.

  • You can expect a journey time of around 1 hour 20 minutes on public transport.

  • Catching an early flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport? Avoid rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near JFK:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • From Seattle-Tacoma International Airport, Seattle is approximately 23 kilometres away. It takes around 20 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey time of around 55 minutes.

When to fly to Seattle-Tacoma International Airport (SEA)

  • It's time to pick your travel dates for your flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport. July is the busiest month to visit Seattle. If you want a more laid-back vibe, go in May.

  • Before locking in your flight from John F. Kennedy International Airport to Seattle-Tacoma International Airport, think about the type of weather you like. August is the warmest month in Seattle, with the temperature ranging from 12ºC (54ºF) to 28ºC (82ºF).

  • Search for cheap tickets from JFK to SEA in February if you like cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

Explore more of United States

  • Portland is just one of the many places in United States waiting to be discovered after you've seen Seattle. Around 241 kilometres away to the south, check out popular attractions including Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • If you're looking to explore another well-known destination in United States, consider Spokane, roughly 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.