Cheapest airlines flights from New York to Seattle

You can choose from 4 airlines that fly from New York to Seattle, including Alaska Airlines, Delta Air Lines, and United Airlines. Hawaiian Airlines has lowest fares on this route.
Alaska Airlines logo Alaska Airlines
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines
Hawaiian Airlines logo Hawaiian Airlines
Airlines are determined based on actual purchased flight tickets from New York to Seattle according to previous 12 months data from Trip.com.

Search for direct flights from New York to Seattle in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$91, and round-trip direct flights start at US$196.

Displayed flight fares from New York to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

New York to Seattle Flight Details

The distance between New York and Seattle is about 3,864.1 km. The average flying time from New York to Seattle is around 6 hours 20 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight priceUS$91
Cheapest return ticket priceUS$196
Cheapest monthNovember
Peak season for travelJuly
Flight distance3,864.1 km
Average flight time6 hours 20 minutes
Popular airlineAlaska Airlines
Flight statistics for the New York–Seattle route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from New York to Seattle

Which month has the cheapest one-way flights from New York to Seattle?

The average price of one-way flights from New York to Seattle purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from New York to Seattle is October, with an average price of US$160; while the month with the highest flight price is usually December, with an average price of up to US$340.

US$340
US$250
US$160
US$70
    Cheapest
  • US$242
    Mar
  • US$211
    Apr
  • US$261
    May
  • US$299
    Jun
  • US$333
    Jul
  • US$274
    Aug
  • US$178
    Sep
  • US$160
    Oct
  • US$259
    Nov
  • US$340
    Dec
  • US$266
    Jan
  • US$249
    Feb

Which month has the cheapest round-trip flights from New York to Seattle?

The average price of round-trip flights from New York to Seattle purchased by Trip.com users by month over the past 12 months.

Based on data from Trip.com, the lowest prices for round-trip flights from New York to Seattle are found during November, with an average price of US$276. Conversely, the highest prices are found during August, with an average price of up to US$581.

US$581
US$429
US$276
US$124
    Cheapest
  • US$565
    Mar
  • US$530
    Apr
  • US$395
    May
  • US$520
    Jun
  • US$577
    Jul
  • US$581
    Aug
  • US$338
    Sep
  • US$295
    Oct
  • US$276
    Nov
  • US$507
    Dec
  • US$357
    Jan
  • US$319
    Feb

What is the cheapest day of the week to fly from New York to Seattle?

Average weekly flight prices from New York to Seattle by travel date (Based on Trip.com’s past 12 months of data)

Based on Trip.com’s past 12 months of flight data, the cheapest day to fly from New York to Seattle is Wednesday, with average prices lower than on other days. Avoid Sunday, as prices are usually highest then.

US$312
US$274
US$236
US$198
    Cheapest
  • US$270
    Mon
  • US$237
    Tue
  • US$236
    Wed
  • US$248
    Thu
  • US$236
    Fri
  • US$242
    Sat
  • US$312
    Sun

What is the cheapest day to fly from New York to Seattle during Easter Day?

Based on Trip.com's data over the past 3 days, these are the lowest one-way flight prices from New York to Seattle during Easter Day.

During the Easter Day period, the cheapest flights from New York to Seattle were available on Apr 14 with the lowest price being US$133.

US$326
US$230
US$133
US$37
    Cheapest
  • US$171
    Apr 8
  • US$279
    Apr 9
  • US$166
    Apr 10
  • US$326
    Apr 11
  • US$224
    Apr 12
  • US$151
    Apr 13
  • US$133
    Apr 14

Frequently Asked Questions

  • What are the cheapest flights from New York to Seattle (NYC-SEA)?

    Based on Trip.com data, Hawaiian Airlines offers one-way fares as low as US$91 on Cheapest nonstop routes (e.g. EWR to SEA on Tue, Apr 21), while Hawaiian Airlines offers Cheapest nonstop round-trips from US$196 departing on Tue, Apr 21 and returning on Fri, Apr 24.
  • At the moment, you can catch a nonstop flight from New York to Seattle with the following airlines, including: Alaska Airlines Delta Air Lines United Airlines Hawaiian Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 6 hours 20 minutes to fly from New York to Seattle.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from New York to Seattle is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 115 flight per week flying from New York to Seattle. You can check the weekly schedule for popular airlines on this route below: Alaska Airlines: S/M/T/W/T/F/S -- AS021 (07:25)
  • To find best deals on flights from New York to Seattle, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 21, with one-way flights priced at just US$91.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Hawaiian Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Seattle travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from New York to Seattle is November, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from New York to Seattle on March 17, 2026 with Alaska Airlines, with prices starting at US$161.
  • You can land at any one of the following hubs in Seattle, with John F. Kennedy International Airport to Seattle-Tacoma International Airport (JFK-SEA) is by far the most common option on this route: King County (Boeing Field) International Airport (BFI) Kenmore Air - Lake Union (LKE) Seattle-Tacoma International Airport (SEA).
  • The time difference between Seattle and New York is 3h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from New York to Seattle

Which airline offers the cheapest direct flights from New York to Seattle?

Data is based on the average price of all nonstop flights from New York to Seattle on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Jetblue Airways provides the lowest-priced direct flights from New York to Seattle, with fares starting at US$230.

US$194
US$230
US$267
US$304
US$340
Jetblue Airways
US$230
Jetblue Airways
Hawaiian Airlines
US$257
Hawaiian Airlines
American Airlines
US$268
American Airlines
Alaska Airlines
US$271
Alaska Airlines
United Airlines
US$280
United Airlines
Delta Air Lines
US$340
Delta Air Lines

Which airline operates the most flights from New York to Seattle?

Total flights from New York to Seattle across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Alaska Airlines operates the most frequent flights from New York to Seattle, with 43 flights per week.

10
21
32
43
Alaska Airlines
43
Alaska Airlines
Air Tahiti Nui
42
Air Tahiti Nui
Hawaiian Airlines
42
Hawaiian Airlines
Qatar Airways
27
Qatar Airways
Delta Air Lines
21
Delta Air Lines
Virgin Atlantic
21
Virgin Atlantic

How many flights fly from New York to Seattle daily?

The data is based on the flight numbers for each day of the week from New York to Seattle within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from New York to Seattle is the highest on Friday and the lowest on Monday.

240
195
149
104
Highest
149
Mon
159
Tue
178
Wed
198
Thu
240
Fri
220
Sat
181
Sun

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.