Question 1

What are the cheapest airlines flying from New York to Seattle round-trip?

Accepted Answer

According to our current data, JetBlue (£184), Alaska Airlines (£187), and Delta (£187) offers the cheapest pricing from New York to Seattle. JetBlue is 39% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What are the cheapest airlines to fly from New York to Seattle one-way?

Accepted Answer

£112 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from £112 and £114, respectively.

Question 3

How far ahead should I book a flight from New York to Seattle?

Accepted Answer

The best time to book flights from New York to Seattle is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from New York to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New York to Seattle (average of £622). Flying from New York 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 to Seattle?

Accepted Answer

Travellers seeking maximum savings on their New York to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from New York to Seattle

Accepted Answer

The most flights from NYC to SEA are scheduled on a Monday (78 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 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 popular routes from New York to Seattle?

Accepted Answer

When deciding which route to take from New York to Seattle consider New York John F Kennedy Intl - Seattle/Tacoma Intl, Newark - Seattle/Tacoma Intl or New York LaGuardia - Seattle/Tacoma Intl as they are the most popular.

Question 10

What are the cheapest flights from New York to Seattle?

Accepted Answer

On average you can expect to pay £308 for a flight from New York to Seattle. The cheapest flight overall is £86 while the most popular route, (New York John F Kennedy Intl - Seattle/Tacoma Intl) is currently priced at £297.

Question 11

What are the most reliable airlines from New York to Seattle?

Accepted Answer

Consider Aeromexico (90%), Korean Air (90%) or EL AL (85%) when booking your flight. These represent the most reliable airlines when flying from New York to Seattle.

Question 12

What is the cheapest day to fly round-trip from New York to Seattle?

Accepted Answer

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

Question 13

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

Accepted Answer

Find a great deal and save up to 61% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from New York to Seattle within the next two weeks, with the cheapest ticket starting at £351.

Question 14

What is the cheapest month to fly from New York to Seattle?

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Seattle from New York. Users have commonly found prices around £306 for the month, but tickets can be as low as £122. Due to multiple factors, prepare for potentially higher prices in December.

Question 15

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

Accepted Answer

One of the essential ways to save on airfare from New York to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 6% on airfare.

Question 16

What airport do you fly into for flights to Seattle from New York?

Accepted Answer

Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Seattle from New York. Booking flights from New York to Seattle/Tacoma Intl (SEA) should be relatively easy as there are 59 daily inbound flights from New York from 0 different airlines.

Question 17

Can I find deals for flights from New York to Seattle that include hotel bookings?

Accepted Answer

Yes. In addition to deals on New York to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from New York 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 New York to Seattle.

Question 19

Can I find deals for business class flights from New York to Seattle?

Accepted Answer

Yes. Cheapflights offers flight deals from New York 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 20

How does Cheapflights help users find flights from New York to Seattle?

Accepted Answer

Deals for New York 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 21

Why should you use Cheapflights to find cheap flight tickets from New York to Seattle?

Accepted Answer

Cheapflights helps you find that perfect flight to Seattle from New York by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 22

Can Cheapflights find flights from New York to Seattle with no change fees?

Accepted Answer

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

Question 23

Can Cheapflights notify me if prices for flights from New York to Seattle become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from New York to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	£184
One-way from	£112
Popular in	December
Cheapest in	September
Average price	£373
Good round-trip deal	£324 or less
Good one-way deal	£218 or less

Cheap flights from New York to Seattle from £112

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 15/8. 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 to Seattle/Tacoma Intl are usually found in September or October, booked 73 days in advance, depart on a Monday or Saturday and return on a Tuesday

Cheap flight deals from New York to Seattle

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Find flight deals from New York to Seattle

Cheapest flights from New York to SeattleExplore the most affordable flight options available from New York to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Explore the most affordable flight options available from New York to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

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Use the filters below to find and compare flights from New York to Seattle that are best for you.

Best time to book a flight from New York to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from New York with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New York to Seattle

How far ahead should I book a flight from New York to Seattle?

Use this chart to determine the optimal time to book a return flight from New York to Seattle. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from New York to Seattle?

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

Find hourly flight availability from New York 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 1 July 2025.

Weekly flight availability from New York to Seattle

Explore weekly flight availability from New York to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 July 2025.

How much does it cost for a return flight from New York to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 1 July 2025.

Check out reviews from past customers who have flown with Alaska Airlines, Southwest, andDelta from New York to Seattle to help guide your decision. 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 New York 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?

What are the cheapest airlines flying from New York to Seattle round-trip?

What are the cheapest airlines to fly from New York to Seattle one-way?

What are the most popular routes from New York to Seattle?

What are the most reliable airlines from New York to Seattle?

What are the cheapest flights from New York to Seattle?

Can I find deals for flights from New York to Seattle that include hotel bookings?

How can I find direct flights from New York to Seattle?

Can I find deals for business class flights from New York to Seattle?

What is the cheapest month to book a flight from New York to Seattle?

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How does Cheapflights help users find flights from New York to Seattle?

Why should you use Cheapflights to find cheap flight tickets from New York to Seattle?

Can Cheapflights find flights from New York to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from New York to Seattle become cheaper?

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Cheapest flights from New York to Seattle
Explore the most affordable flight options available from New York to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.