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Cheap flights from New York, NY to Seattle from C$ 261

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SEA
2 Sep — 9 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Seattle/Tacoma Intl are usually found in October or September, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from New York to Seattle

Enter your travel dates to find the best prices.

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 3 August 2026.

Tue 6/107:03 a.m.
EWR
-
SEA
Nonstop6h 12m
Alaska Airlines
Tue 13/1010:40 p.m.
SEA
-
EWR
Nonstop5h 19m
Alaska Airlines
Deal found 1/8C$ 464
Wed 4/115:05 p.m.
EWR
-
SEA
Nonstop6h 18m
Alaska Airlines
Wed 4/119:40 p.m.
SEA
-
EWR
Nonstop5h 24m
Alaska Airlines
Deal found 2/8C$ 465
Sat 3/107:03 a.m.
EWR
-
SEA
Nonstop6h 12m
Alaska Airlines
Sat 17/1010:40 p.m.
SEA
-
EWR
Nonstop5h 19m
Alaska Airlines
Deal found 30/7C$ 472
Tue 8/95:45 p.m.
JFK
-
SEA
Nonstop6h 23m
JetBlue
Wed 23/99:40 p.m.
SEA
-
JFK
Nonstop5h 24m
JetBlue
Deal found 29/7C$ 475
Tue 22/98:25 p.m.
EWR
-
SEA
Nonstop6h 11m
United Airlines
Tue 29/98:30 a.m.
SEA
-
EWR
1 stop8h 05m
United Airlines
Deal found 29/7C$ 481
Fri 23/105:43 p.m.
EWR
-
SEA
Nonstop6h 15m
Alaska Airlines
Tue 27/1010:40 p.m.
SEA
-
EWR
Nonstop5h 19m
Alaska Airlines
Deal found 2/8C$ 485
Sat 17/109:30 a.m.
EWR
-
SEA
Nonstop6h 05m
Alaska Airlines
Sun 18/1010:40 p.m.
SEA
-
EWR
Nonstop5h 19m
Alaska Airlines
Deal found 29/7C$ 486
Tue 15/97:25 a.m.
JFK
-
SEA
Nonstop6h 09m
Alaska Airlines
Tue 15/92:18 p.m.
SEA
-
JFK
1 stop29h 41m
Alaska Airlines
Deal found 30/7C$ 486
Thu 27/81:25 p.m.
LGA
-
SEA
1 stop8h 42m
United Airlines
Sun 30/811:00 p.m.
SEA
-
LGA
1 stop8h 17m
United Airlines
Deal found 31/7C$ 486
Sat 19/97:20 a.m.
EWR
-
SEA
Nonstop6h 02m
Alaska Airlines
Wed 30/910:04 a.m.
SEA
-
EWR
1 stop10h 25m
Alaska Airlines
Deal found 31/7C$ 488
Thu 22/105:43 p.m.
EWR
-
SEA
Nonstop6h 15m
Alaska Airlines
Sun 25/1010:40 p.m.
SEA
-
EWR
Nonstop5h 19m
Alaska Airlines
Deal found 1/8C$ 489
Fri 28/85:25 p.m.
LGA
-
SEA
1 stop9h 34m
American Airlines
Fri 4/911:56 p.m.
SEA
-
LGA
1 stop7h 14m
American Airlines
Deal found 30/7C$ 489

Find flight deals from New York to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 August 2026.

Round-trip from

C$ 464

One-way from

C$ 261

Popular in

July

Cheapest in

October

Average price

C$ 723

Good round-trip deal

C$ 806 or less

Good one-way deal

C$ 370 or less
Alaska Airlines
  • Alaska Airlines
  • 6/10-13/10
  • Nonstop
  • 11h 31m total
  • New York to Seattle
Search Deals
JetBlue
  • JetBlue
  • 25/8
  • 1 total stop
  • 10h 03m total
  • New York to Seattle
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from New York (NYC) to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 August 2026.
Use the filters below to find and compare flights from New York to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 29/9

6:44 p.m.-9:55 p.m.

Nonstop6h 11m

Seattle/Tacoma Intl

Wed 30/9

7:00 a.m.-3:22 p.m.

Nonstop5h 22m

C$ 472

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Thu 5/11

7:29 p.m.-10:42 p.m.

Nonstop6h 13m

Seattle/Tacoma Intl

Sun 8/11

7:55 p.m.-5:58 a.m.

1 stop7h 03m

C$ 514

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Tue 6/10

6:19 p.m.-8:56 a.m.

1 stop17h 37m

Seattle/Tacoma Intl

Tue 13/10

10:40 p.m.-6:59 a.m.

Nonstop5h 19m

C$ 527

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Sat 19/9

5:29 p.m.-8:44 p.m.

Nonstop6h 15m

Seattle/Tacoma Intl

Sat 26/9

9:40 p.m.-6:04 a.m.

Nonstop5h 24m

C$ 528

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Wed 26/8

5:40 p.m.-11:35 p.m.

1 stop8h 55m

Seattle/Tacoma Intl

Wed 2/9

5:20 a.m.-3:30 p.m.

1 stop7h 10m

C$ 528

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Mon 12/10

6:00 p.m.-9:15 p.m.

Nonstop6h 15m

Seattle/Tacoma Intl

Wed 21/10

11:55 p.m.-11:00 a.m.

1 stop8h 05m

C$ 530

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Sat 19/9

3:15 p.m.-8:55 p.m.

1 stop8h 40m

Seattle/Tacoma Intl

Tue 22/9

6:25 a.m.-8:15 p.m.

2 stops10h 50m

C$ 542

New YorkSeattle

JFK - SEA

JFKSEA

New York John F Kennedy Intl

Wed 14/10

6:00 p.m.-9:15 p.m.

Nonstop6h 15m

Seattle/Tacoma Intl

Fri 23/10

10:15 p.m.-6:37 a.m.

Nonstop5h 22m

C$ 542

NewarkSeattle

EWR - SEA

EWRSEA

Newark

Sat 26/9

7:20 a.m.-10:22 a.m.

Nonstop6h 02m

Seattle/Tacoma Intl

Tue 29/9

10:13 a.m.-4:50 p.m.

1 stop27h 37m

C$ 546

New YorkSeattle

LGA - SEA

LGASEA

New York LaGuardia

Mon 24/8

6:30 a.m.-5:35 p.m.

1 stop14h 05m

Seattle/Tacoma Intl

Wed 26/8

5:20 a.m.-5:45 p.m.

1 stop9h 25m

C$ 548

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 57 resultsSorted by cheapest first
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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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of C$ 406). Flying from New York to Seattle in July is currently the most expensive (average of C$ 737). 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.

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 3 August 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 54% on flights from New York to Seattle by exploring options for tickets in the morning.

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 3 August 2026.

The most flights from NYC to SEA are scheduled on a Saturday (50 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from New York to Seattle?

Airfare is below average for this route at the moment.
New York to Seattle flights typically cost between C$ 545 and C$ 892 in October.
The cheapest round-trip price found within the last 5 days was C$ 464 on Alaska Airlines (6 Oct-13 Oct).

How often are flights from New York to Seattle delayed?

About 22% of weekly flights between New York and Seattle have experienced delays in the past year, with the average delay time being 175 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Delta has had the lowest number of delays on this route, with just 18% of flights being delayed.

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

The best time to book flights from New York to Seattle is 23 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.

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?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly into when you book flights from New York to Seattle. 0 airlines have flights to Seattle/Tacoma Intl from New York on a regular basis. Booking flights from New York to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 25 inbound flights from New York per day.

  • How long is the flight from New York to Seattle?

    Departing from New York to Seattle will take you 6h 11m. There are 3851 km between New York and Seattle. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either New York LaGuardia - Seattle/Tacoma Intl or New York John F Kennedy Intl - Seattle/Tacoma Intl, Newark - Seattle/Tacoma Intl is the most popular route from New York to Seattle.

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

    The top 3 most reliable airlines when flying from New York to Seattle are Alaska Airlines (83%), Qatar Airways (79%) and Condor (75%).

  • What are the cheapest flights from New York to Seattle?

    On average you can expect to pay C$ 626 for a flight from New York to Seattle. The cheapest flight overall is C$ 626 while the most popular route, (Newark - Seattle/Tacoma Intl) is currently priced at C$ 629.

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

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

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

    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.

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

    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.

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

    Currently, October is the cheapest month in which you can book a flight from New York to Seattle (average of C$ 406). Flying from New York to Seattle in July is currently the most expensive (average of C$ 737). 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.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Lynnwood
Ellensburg
Tukwila
Olympia
Marysville
Federal Way
Kirkland

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New York to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Seattle flights
Buffalo to Seattle flights
Buffalo to Portland flights
John F Kennedy Intl to Seattle flights

Fly with Cheapflights

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

Cheapflights makes it easy to find New York to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New York to Seattle.

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

Yes! Cheapflights helps users easily 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?

Yes! Start tracking prices for New York to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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