CA $148 Cheap Alaska Airlines fights from New York (JFK) to Seattle (SEA)

View CA $148 flight on Tue, Sep. 2, 2025Opens in a new window

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Alaska Airlines flights from New York to Seattle (JFK→SEA)

Prices were available within the past 7 days and start at CA $148 for one-way flights and CA $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed., Sep. 24 - Tue., Sep. 30
JFK
New York
SEA
Seattle
CA $297 Roundtrip, found 4 days ago
CA $297
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed., Sep. 24 from New York to Seattle, returning Tue., Sep. 30, priced at CA $297 found 4 days ago
Alaska Airlines
Wed., Sep. 24 - Tue., Sep. 30
JFK
New York
SEA
Seattle
CA $311 Roundtrip, found 4 days ago
CA $311
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed., Sep. 24 from New York to Seattle, returning Tue., Sep. 30, priced at CA $311 found 4 days ago
Alaska Airlines
Wed., Sep. 24 - Tue., Sep. 30
JFK
New York
SEA
Seattle
CA $324 Roundtrip, found 4 days ago
CA $324
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed., Sep. 24 from New York to Seattle, returning Tue., Sep. 30, priced at CA $324 found 4 days ago
Alaska Airlines
Wed., Sep. 10 - Mon., Sep. 15
JFK
New York
SEA
Seattle
CA $337 Roundtrip, found 3 days ago
CA $337
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed., Sep. 10 from New York to Seattle, returning Mon., Sep. 15, priced at CA $337 found 3 days ago
Alaska Airlines
Wed., Sep. 24 - Tue., Sep. 30
JFK
New York
SEA
Seattle
CA $352 Roundtrip, found 4 days ago
CA $352
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed., Sep. 24 from New York to Seattle, returning Tue., Sep. 30, priced at CA $352 found 4 days ago
Alaska Airlines
Wed., Sep. 10 - Mon., Sep. 15
JFK
New York
SEA
Seattle
CA $363 Roundtrip, found 3 days ago
CA $363
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed., Sep. 10 from New York to Seattle, returning Mon., Sep. 15, priced at CA $363 found 3 days ago
Flight from New York to Seattle (JFK - SEA) route information
Origin airport
John F. Kennedy Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways
Popular airline
Alaska Airlines
Distance
3862 km
Average flight time
3 hours 21 mins
*Available to Expedia members.