John F. Kennedy International (JFK) to Seattle-Tacoma International (SEA).
| Departure | Return | Price |
|---|---|---|
| 05/23/2026 | 05/30/2026 | $277 |
| 05/26/2026 | 06/02/2026 | $277 |
| 05/26/2026 | 06/03/2026 | $277 |
| 05/26/2026 | 06/04/2026 | $277 |
| 05/27/2026 | 06/02/2026 | $277 |
| 05/27/2026 | 06/03/2026 | $277 |
| 05/27/2026 | 06/04/2026 | $277 |
| 05/27/2026 | 06/05/2026 | $277 |
| 05/30/2026 | 06/04/2026 | $277 |
| 05/30/2026 | 06/05/2026 | $277 |
Based on current fares, May is the cheapest month to fly from New York to Seattle, with average fares around $321 round trip (as low as $277).
See the full month-by-month and day-of-week price analysis
Best Time to Fly JFK → SEADeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from New York to Seattle is May, with average round-trip fares around $321. Fares in May start as low as $277. The most expensive month is August, averaging $345.
A nonstop flight from New York to Seattle takes approximately 6h.
The cheapest flight from New York to Seattle currently starts at $277 round trip in economy class.
The average round-trip flight price from New York to Seattle is $358 in economy class.
The distance is 2421 miles (3895 km). with a nonstop flight time of about 6h. The lowest fare currently available is $277 departing in May. The average round-trip fare is $358.
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