Question 1

What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Seattle round-trip?

Accepted Answer

Our cheapest airline available from New York John F Kennedy Intl Airport to Seattle is Alaska Airlines. Our recent data shows that you can find tickets from as low as £206 on this airline. Additional options worth looking into are American Airlines and Hawaiian Airlines, starting at £229 and £230 round-trip. You may be able to fly from New York John F Kennedy Intl Airport to Seattle for 35% less than the average price by searching for these airlines.

Question 2

What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Seattle one-way?

Accepted Answer

£100 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and Hawaiian Airlines, with prices starting from £107 and £122, respectively.

Question 3

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

The price you pay for your flight from New York John F Kennedy Intl Airport to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Seattle (average of £622). Flying from New York John F Kennedy Intl Airport to Seattle in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Travellers seeking maximum savings on their New York John F Kennedy Intl Airport to Seattle flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from New York John F Kennedy Intl Airport to Seattle

Accepted Answer

The most flights from JFK to SEA are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (20 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 9

What are the most reliable airlines from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from New York John F Kennedy Intl Airport to Seattle consider choosing Air Tahiti Nui (87%), Hawaiian Airlines (87%) or Alaska Airlines (86%) as they are the most reliable in getting you off to your destination on time.

Question 10

What is the cheapest day to fly round-trip from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

Wednesday is generally a great day to depart. Flying on this day could help you save up to 74%.

Question 11

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 61% on flights from New York John F Kennedy Intl Airport to Seattle compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £361. For sooner than that we have options available in the next 3 days from £469.

Question 12

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Seattle?

Accepted Answer

September is one of the best times of the year to fly to Seattle from New York John F Kennedy Intl Airport. Prices for September average £326 per person but you can even find prices for as low as £141. The most expensive prices can be found in the month of December. Opting for a September flight can save you 34% on your journey compared to booking in December

Question 13

What is the cheapest time of day to fly from JFK to SEA?

Accepted Answer

It’s optimal to fly from New York John F Kennedy Intl Airport to Seattle in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight at midday.

Question 14

What airport do you fly into for flights to Seattle from New York John F Kennedy Intl?

Accepted Answer

Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from New York John F Kennedy Intl to Seattle. You should not have trouble finding flights to Seattle/Tacoma Intl from New York John F Kennedy Intl; the airport handles an average of 31 inbound flights from New York John F Kennedy Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Seattle airport from New York John F Kennedy Intl. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

Question 15

Can I find deals for flights from John F Kennedy Intl to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on John F Kennedy Intl to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from John F Kennedy Intl to Seattle?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Seattle.

Question 17

Can I find deals for business class flights from John F Kennedy Intl to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from John F Kennedy Intl to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from John F Kennedy Intl to Seattle?

Accepted Answer

Deals for John F Kennedy Intl to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 19

Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Seattle?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from John F Kennedy Intl.

Question 20

Can Cheapflights find flights from John F Kennedy Intl to Seattle with no change fees?

Accepted Answer

Yes, we can. To see specific flights from John F Kennedy Intl to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 21

Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Seattle become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£206
One-way from	£100
Popular in	August
Cheapest in	September
Average price	£295

Cheap flights from New York John F Kennedy Intl Airport to Seattle from £100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from New York John F Kennedy Intl to Seattle/Tacoma Intl are usually found in September or January, booked 62 days in advance, depart on a Thursday or Sunday and return on a Friday

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Cheapest flights from John F Kennedy Intl to SeattleExplore the most affordable flight options available from John F Kennedy Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Explore the most affordable flight options available from John F Kennedy Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

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Best time to book a flight from John F Kennedy Intl to Seattle

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Everything you need to know about your flight from New York John F Kennedy Intl Airport to Seattle

How far ahead should I book a flight from New York John F Kennedy Intl Airport to Seattle?

Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to Seattle. Price data was last updated on 21 March 2025.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Seattle?

What is the cheapest time of day to fly from JFK to SEA?

Find hourly flight availability from John F Kennedy Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

Weekly flight availability from New York John F Kennedy Intl Airport to Seattle

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Get a feel of what it's like to fly with Alaska Airlines, Delta and Hawaiian Airlines from New York to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Seattle from New York John F Kennedy Intl?

What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Seattle round-trip?

What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Seattle one-way?

What are the most reliable airlines from New York John F Kennedy Intl Airport to Seattle?

Can I find deals for flights from John F Kennedy Intl to Seattle that include hotel bookings?

How can I find direct flights from John F Kennedy Intl to Seattle?

Can I find deals for business class flights from John F Kennedy Intl to Seattle?

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Seattle?

Travelling to a place near New York John F Kennedy Intl Airport?

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Alternative routes for John F Kennedy Intl to Seattle

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How does Cheapflights help users find flights from John F Kennedy Intl to Seattle?

Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Seattle?

Can Cheapflights find flights from John F Kennedy Intl to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Seattle become cheaper?

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Cheapest flights from John F Kennedy Intl to Seattle
Explore the most affordable flight options available from John F Kennedy Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.