JFK → SEA

Find and Compare the Cheapest Ways to Fly from New York to Seattle

Compare one-way, round-trip and flight + hotel packages from New York to Seattle, a nonstop flight of about 5h 20m, with fares from around 290. Nonstop fares seen from Alaska.

New York to Seattle flight facts

New York to Seattle is a domestic route covering about 2,414 miles, arriving at Seattle-Tacoma International Airport (SEA) in United States. Peak travel season in Seattle runs July–September (dry, sunny and mild), while November–April is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from Alaska.

Key facts for flights from New York to Seattle
Departing fromJohn F. Kennedy International Airport (JFK)
Arriving atSeattle-Tacoma International Airport (SEA)
Distance2,414 miles (3,887 km)
Nonstop flight timeAbout 5h 20m
Nonstop airlines seenAlaska
Round-trip fares from$290 (estimate)
Cheapest monthsFebruary, September, October
Peak season in SeattleJuly–September
Cheapest hotel months in SeattleNovember–April
Best time to book1 to 3 months ahead
Route info updatedOctober 16, 2026

When to visit Seattle

  • Peak season

    July–September

    Dry, sunny and mild

  • Shoulder season

    May–June & October

    Cool with mixed sun

  • Off-peak season

    November–April

    Grey, drizzly and cool

Estimated round-trip fares by month, New York to Seattle

Estimated lowest round-trip fare per month
MonthFares from
January$360
February$290
March$385
April$385
May$335
June$425
July$470
August$455
September$300
October$300
November$400
December$480

Flying from New York to Seattle

Airlines Flying this Route

Nonstop fares we've tracked on this route come from Alaska. Ducoffs.com compares full-service and low-cost airlines flying between New York and Seattle in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.

Best Time to Book Flights from New York to Seattle

Fares on this route tend to be lowest in February, September, and October. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.

Average Travel Duration

New York and Seattle are about 2,414 miles apart. A nonstop flight takes roughly 5h 20m; connecting itineraries usually add 2 to 5 hours.

New York to Seattle flight questions

How can I find the absolute cheapest flight from New York to Seattle?

The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.

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

Based on typical seasonal demand, February, September, and October tend to offer the lowest fares on this route, with estimated round-trip prices starting around $290. Live prices change daily, so run a search for your exact dates.

How long is the flight from New York to Seattle?

New York and Seattle are about 2,414 miles apart. A nonstop flight takes roughly 5h 20m, while connecting itineraries usually add 2 to 5 hours depending on the layover.

Which airlines fly nonstop from New York to Seattle?

Recent nonstop fares we've tracked on this route come from Alaska. Schedules change by season, so your live search shows every airline flying your dates.

When are hotels cheapest in Seattle?

Hotel rates in Seattle are usually lowest in November–April, when demand is quieter, and highest during peak season (July–September). Booking your flight and hotel together can save up to 30%.

Which airport do I fly into for Seattle?

This route arrives at Seattle-Tacoma International Airport (SEA). Your search results also show nearby airports when they offer a cheaper or faster option.

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

For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.

Is it cheaper to bundle flights and hotels together?

Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.