Cheap flights from New York John F Kennedy Intl Airport to Seattle from $103
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Seattle departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from New York John F Kennedy Intl Airport to Seattle
Our best Delta deals on New York John F Kennedy Intl Airport to Seattle flight tickets
JetBlue flights from New York John F Kennedy Intl Airport to Seattle
Our best JetBlue deals on New York John F Kennedy Intl Airport to Seattle flight tickets
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How to get the cheapest flight ticket from New York John F Kennedy Intl 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?
In general, September is the cheapest month to fly from New York John F Kennedy Intl Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $318. If you don’t want to visit Seattle in September, then you should wait until January to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of $327.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from New York John F Kennedy Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $474. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from New York John F Kennedy Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $566.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from New York John F Kennedy Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $421 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $610. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest New York John F Kennedy Intl to Seattle/Tacoma Intl flight route?
Fly from New York John F Kennedy Intl to Seattle/Tacoma Intl for the best New York John F Kennedy Intl - 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 John F Kennedy Intl Airport when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $419 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New York John F Kennedy Intl Airport for as low as $369 on momondo.
What cabin class options are available on New York John F Kennedy Intl to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on New York John F Kennedy Intl 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 John F Kennedy Intl Airport to Seattle flights?
You could potentially save up to 5% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Seattle flight.
How have New York John F Kennedy Intl Airport to Seattle flight prices changed over time?
As of June 2025, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 19% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from New York John F Kennedy Intl to Seattle/Tacoma Intl?
American Airlines, Delta, and Hawaiian Airlines are the most popular carriers operating from New York John F Kennedy Intl to Seattle/Tacoma Intl
What airlines fly to Seattle?
Delta, Alaska Airlines and JetBlue are the top three most popular airlines that fly to Seattle from New York John F Kennedy Intl Airport according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per day?
As of June 2025, there are 34 flights per day flying from New York John F Kennedy Intl Airport to Seattle. The most common time of day flights depart is 4:00PM, with 35% of flights taking off at noon.
How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per week?
As of June 2025, 241 flights take off from New York John F Kennedy Intl Airport and land in Seattle each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.
When to book flights from New York John F Kennedy Intl Airport to Seattle
Cheap New York John F Kennedy Intl Airport to Seattle (JFK to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Seattle
How far is New York John F Kennedy Intl to Seattle/Tacoma Intl by plane?
New York John F Kennedy Intl and Seattle/Tacoma Intl are 2413.4 mi apart from one another. By plane, this route typically takes 6h 05m.
When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?
Prices for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?
As of June 2025, there are 7 operators available to choose from for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from New York John F Kennedy Intl Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl 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 required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New York John F Kennedy Intl Airport to Seattle?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from New York John F Kennedy Intl Airport to Seattle is Boeing 737-900 Passenger/BBJ3 (winglets) (17.85% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (16.51%), Boeing 737-800 Passenger/BBJ2 (winglets) (14.91%), and Airbus A321neo (14.78%).
What is the most popular airline from New York John F Kennedy Intl Airport to Seattle?
Based on momondo bookings for flights between New York John F Kennedy Intl Airport and Seattle, the leading airline is Delta, making up 42% of the total bookings. Other popular airlines include Alaska Airlines with 40%, JetBlue with 10%, and Hawaiian Airlines with 4%.
Best airlines flying from New York John F Kennedy Intl Airport to Seattle
Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $145 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $163 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $194 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $260 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $267 | Free Cancellation | Rating 7.8 2,494 reviews |
Delta Flights From New York John F Kennedy Intl Airport to Seattle
Delta flies from New York John F Kennedy Intl Airport to Seattle around 25 times per week, with 7,950 momondo users rating the airline 8.0/10. The cheapest Delta deal from New York John F Kennedy Intl Airport to Seattle in the last 72 hours was $247 (round-trip), much lower than the average airfare cost of $453 for Delta flights on this route.
Alaska Airlines Flights From New York John F Kennedy Intl Airport to Seattle
The best Alaska Airlines deal for New York John F Kennedy Intl Airport to Seattle flight tickets found on momondo in the last 72 hours was $260, round-trip. It should be noted that an average Alaska Airlines flight deal for this route in this time was higher, at $495 round-trip. Alaska Airlines operates 4 flights out of New York John F Kennedy Intl Airport into Seattle in an average week, so prices vary by time and availability. 10,000 Alaska Airlines reviews by users on momondo have scored the airline at 8.0/10.
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Why should I use momondo to find a flight deal from New York to Seattle?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from New York.
Can I find flights from New York to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.
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?
Yes momondo offers price alerts on flights to Seattle from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.