Question 1

Which layover airport offers the lowest fares from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Flights via San Diego (SAN) offer the lowest average round-trip price of $245.

Question 2

What cabin class options are available on New York John F Kennedy Intl to Seattle/Tacoma Intl flights?

Accepted Answer

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.

Question 3

Which layover airport has the shortest connection time from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Charlotte (CLT) has the shortest average layover time for this route: 1h 09m.

Question 4

How often are flights from New York to Seattle delayed?

Accepted Answer

Historically, on average around 17% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

Question 5

Which airport is the most popular layover for flights between New York John F Kennedy Intl Airport and Seattle?

Accepted Answer

Charlotte (CLT) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Question 6

Can stopping save me money on New York John F Kennedy Intl Airport to Seattle flights?

Accepted Answer

You could potentially save up to 4% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Seattle flight.

Question 7

How have New York John F Kennedy Intl Airport to Seattle flight prices changed over time?

Accepted Answer

As of December 2025, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 48% more expensive when compared to flights at the same time last year.

Question 8

Which layover airport has the shortest travel time from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 9h 24m.

Question 9

What is the most punctual flight time for New York to Seattle flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Question 10

What is the cheapest New York John F Kennedy Intl to Seattle/Tacoma Intl flight route?

Accepted Answer

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

Question 11

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

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 $379 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $573. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 12

How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per week?

Accepted Answer

As of December 2025, 191 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 Tue, with 20% of weekly flights taking off on this day.

Question 13

Which airline has the best punctuality record on New York to Seattle flights?

Accepted Answer

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Question 14

How far in advance should I book a flight to Seattle?

Accepted Answer

You are more likely to see cheaper flights to Seattle from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $414 when searching 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 $359 on momondo.

Question 15

How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per day?

Accepted Answer

As of December 2025, there are 27 flights per day flying from New York John F Kennedy Intl Airport to Seattle. The most common time of day flights depart is 7:00AM, with 51% of flights taking off at noon.

Question 16

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 17

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, October 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 $302. If you don’t want to visit Seattle in October, then you should wait until September to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of $337.

Question 18

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

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 $465. 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 $556.

Question 19

What airlines fly to Seattle?

Accepted Answer

Alaska Airlines, Delta 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. Alaska Airlines is the first choice among our users, with 43% 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.

Question 20

What is the cheapest airline that flies from New York John F Kennedy Intl to Seattle/Tacoma Intl?

Accepted Answer

Alaska Airlines and Delta are the most popular carriers operating from New York John F Kennedy Intl to Seattle/Tacoma Intl

Question 21

When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

Question 22

How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

As of December 2025, there are 7 operators available to choose from for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport.

Question 23

How old do you have to be to fly from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?

Accepted Answer

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.

Question 24

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

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.

Best Price Found	$202
Fastest flight time	6h 10m
Direct flights	Every day
Airports in Seattle	1 airport

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $135	Free Cancellation	Rating 5.8 3,094 reviews	Search Frontier flights
JetBlue	PriceFrom $158	Free Cancellation	Rating 7.2 2,904 reviews	Search JetBlue flights
Hawaiian Airlines	PriceFrom $197	Free Cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Sun Country Air	PriceFrom $205	Free Cancellation	Rating 6.9 331 reviews	Search Sun Country Air flights
Delta	PriceFrom $230	Free Cancellation	Rating 7.9 8,010 reviews	Search Delta flights
Alaska Airlines	PriceFrom $242	Free Cancellation	Rating 8.0 11,386 reviews	Search Alaska Airlines flights

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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?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

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?

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 4% 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 December 2025, prices for New York John F Kennedy Intl Airport to Seattle flights are approximately 48% more expensive 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?

Alaska Airlines and Delta are the most popular carriers operating from New York John F Kennedy Intl to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from New York to Seattle delayed?

Historically, on average around 17% of flights between New York and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

What is the most punctual flight time for New York to Seattle flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New York to Seattle flights?

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between New York John F Kennedy Intl Airport and Seattle?

Charlotte (CLT) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New York John F Kennedy Intl Airport to Seattle?

Flights via San Diego (SAN) offer the lowest average round-trip price of $245.

Which layover airport has the shortest travel time from New York John F Kennedy Intl Airport to Seattle?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 9h 24m.

Which layover airport has the shortest connection time from New York John F Kennedy Intl Airport to Seattle?

Charlotte (CLT) has the shortest average layover time for this route: 1h 09m.

How many flights depart from New York John F Kennedy Intl Airport to Seattle on average per day?

As of December 2025, there are 27 flights per day flying from New York John F Kennedy Intl Airport to Seattle. The most common time of day flights depart is 7:00AM, with 51% 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 December 2025, 191 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 Tue, with 20% 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

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How far is New York John F Kennedy Intl to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Seattle/Tacoma Intl Airport?

How many operators does momondo search 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?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from New York John F Kennedy Intl Airport to Seattle?

What is the most popular airline from New York John F Kennedy Intl Airport to Seattle?

Best airlines flying from New York John F Kennedy Intl Airport to Seattle

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