Route guide
Cheap Flights from New York to Seattle: Book Airline Tickets
- Distance
- about 2,420 mi
- Typical flight time
- 5 h – 6 h
- Airports
- 3 × 1
- Time difference
- 3 h behind
This page covers the practical side of flying between New York and Seattle: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: New York to Seattle is about 2,420 miles (3,890 km) and a typical flight takes 5 h to 6 h. Seattle is 3 hours behind New York. New York has 3 airports to compare and Seattle has 1.
Airport pairs to compare
New York is served by three major airports across two states, so choosing the right airport is one of the biggest levers on both price and door-to-door time. Seattle's airport is connected to downtown by light rail, which makes arrival simple even at busy times.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| JFK to SEA | John F. Kennedy International | Seattle-Tacoma International |
| LGA to SEA | LaGuardia | Seattle-Tacoma International |
| EWR to SEA | Newark Liberty International | Seattle-Tacoma International |
About the airports
- JFK · John F. Kennedy International
Queens. The largest gateway for international flights, with an AirTrain link to subway and commuter rail. - LGA · LaGuardia
Queens. The closest of the three to Midtown, focused on domestic and nearby routes. - EWR · Newark Liberty International
New Jersey. Often convenient for Lower and West Manhattan, with a rail link to Penn Station. - SEA · Seattle-Tacoma International
Connected to downtown by Link light rail.
Airlines with a major base at either end
- At New York: United Airlines, Delta Air Lines, American Airlines, JetBlue Airways
- At Seattle: Delta Air Lines, Alaska Airlines
Delta Air Lines has a base at both ends, which can make nonstop service more likely. Schedules change, so a specialist confirms what actually operates on your dates.
When to go and what to expect
New York
Spring (April to June) and fall (September to early November) bring the mildest weather. December fills up with holiday visitors, and late summer can be hot and humid.
Seattle
July through September is the driest and busiest period. From November to March it is rainy, and fares are often lower.
How long is New York to Seattle?
At about 2,420 miles, New York to Seattle is a long domestic-style flight of several hours. Meal options, seat choice and baggage rules matter more on a trip this long, so compare the full total rather than just the base fare.
Time zones and timing
Seattle is 3 hours behind New York, so you land at a local time 3 hours earlier than departure time plus flight time would suggest. Plan your arrival day around local time at the destination. Check the arrival date on any overnight itinerary, since it can differ from the departure date.
Getting between the airport and town
New York: Subway, commuter rail and buses link all three airports to Manhattan. Taxis and ride-hail are everywhere but depend heavily on traffic.
Seattle: Link light rail runs from the airport to downtown in roughly 40 minutes.
Planning ground transport too? See our car rental guide.
Good to know
- Check every airport pairing when you compare fares. Schedules and airline options can differ between them.
- Winter storms and summer thunderstorms are the usual causes of delays, so leave extra connection time in those seasons.
- Alaska cruises depart from the city roughly from spring through early fall, which can lift demand and hotel prices at that time.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Seattle to New York?
This route guide works in both directions. For other trips, see all flights from New York or all flights from Seattle.
Frequently asked questions
How far is New York from Seattle?
The straight-line distance between the main airports is about 2,420 miles (3,890 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from New York to Seattle?
A typical scheduled flight takes roughly 5 h to 6 h in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At New York: JFK (John F. Kennedy International), LGA (LaGuardia), EWR (Newark Liberty International). At Seattle: SEA (Seattle-Tacoma International). Ask for prices on more than one pairing.
Is there a time difference?
Seattle is 3 hours behind New York.
When is the best time to fly from New York to Seattle?
In New York: Spring (April to June) and fall (September to early November) bring the mildest weather. December fills up with holiday visitors, and late summer can be hot and humid. In Seattle: July through September is the driest and busiest period. From November to March it is rainy, and fares are often lower. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for New York to Seattle?
Airlines with a major base at either end include United Airlines, Delta Air Lines, American Airlines, JetBlue Airways and Alaska Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.