Cheap flights from Newark to North Seattle

View AU$181 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Newark to North Seattle

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • American Airlines

    American Airlines

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Cheap Flights from Newark (NYC) to North Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
JFK
New York
SEA
Seattle
AU$361 Return, found 2 days ago
AU$361
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from New York to Seattle, returning Sat, 13 Sep., priced at AU$361 found 2 days ago
Delta
Tue, 23 Sep. - Sat, 27 Sep.
JFK
New York
SEA
Seattle
AU$362 Return, found 1 day ago
AU$362
Return
found 1 day ago
Select Delta flight, departing Tue, 23 Sep. from New York to Seattle, returning Sat, 27 Sep., priced at AU$362 found 1 day ago
Alaska Airlines
Sat, 1 Nov. - Sat, 8 Nov.
EWR
New York
SEA
Seattle
AU$364 Return, found 6 days ago
AU$364
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 1 Nov. from New York to Seattle, returning Sat, 8 Nov., priced at AU$364 found 6 days ago
Alaska Airlines
Sat, 1 Nov. - Sat, 8 Nov.
JFK
New York
SEA
Seattle
AU$364 Return, found 6 days ago
AU$364
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 1 Nov. from New York to Seattle, returning Sat, 8 Nov., priced at AU$364 found 6 days ago
American Airlines
Sat, 6 Sep. - Sat, 13 Sep.
JFK
New York
SEA
Seattle
AU$392 Return, found 2 days ago
AU$392
Return
found 2 days ago
Select American Airlines flight, departing Sat, 6 Sep. from New York to Seattle, returning Sat, 13 Sep., priced at AU$392 found 2 days ago
United
Sat, 6 Sep. - Sat, 13 Sep.
EWR
New York
SEA
Seattle
AU$514 Return, found 2 days ago
AU$514
Return
found 2 days ago
Select United flight, departing Sat, 6 Sep. from New York to Seattle, returning Sat, 13 Sep., priced at AU$514 found 2 days ago

Find the cheapest month to fly from New York (EWR) to Seattle (SEA)

September is typically the cheapest month to fly

From AU$211 - AU$394 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.