$134 Cheap Delta flights New York (JFK) to Seattle (SEA)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Delta Air Lines return flights from $247 from JFK to SEA. Affordable one-way tickets from $134 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to jet away to Seattle with Delta Air Lines. You could also find fantastic deals on return and one-way fares in February.

To find cheap Delta Air Lines fares from John F. Kennedy Intl. Airport (JFK) to Seattle - Tacoma Intl. Airport (SEA), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Delta Air Lines operates direct flights from John F. Kennedy Intl. Airport (JFK) to Seattle - Tacoma Intl. Airport (SEA), with 21 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Delta Air Lines flights to SEA.

Take off from John F. Kennedy Intl. Airport (JFK) for Seattle - Tacoma Intl. Airport (SEA) on a nonstop Delta Air Lines flight, and you’ll be in the sky for around 6h 23m.

If flexibility is what you’re after, Saturday offers the most choice for Delta Air Lines flights from John F. Kennedy Intl. Airport (JFK) to Seattle - Tacoma Intl. Airport (SEA). Take your pick of 3 different departures.

Taking off from JFK at 7:10AM UTC-5, the first Delta Air Lines flight to SEA lands at 10:38AM UTC-8. Flying early means you’ll be less likely to experience delays.* Not an early riser? The last Delta Air Lines flight from JFK to SEA departs at 7:00PM UTC-5 and touches down at 10:25PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Seattle - Tacoma Intl. Airport (SEA) is the primary Seattle gateway for Delta Air Lines flights from John F. Kennedy Intl. Airport (JFK).

Flying from JFK to SEA with Delta Air Lines means enjoying plenty of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Take a Delta Air Lines flight from John F. Kennedy Intl. Airport (JFK) to Seattle - Tacoma Intl. Airport (SEA), and you’ll probably board an Airbus A321neo. Keep in mind though, that the aircraft type can vary due to operational requirements.

Changes are generally free within 24 hours of booking, but your airline may add a charge after that. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without being charged, tick the “Changes included” or “No cancel fee” filter when organizing your next adventure.