Cheap flights from Seattle to Upstate New York

View AU$236 flight on Tue, 23 Sep. 2025Opens in a new window

Popular airlines from Seattle to Upstate New York

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Seattle (SEA) to Upstate New York (NYC)

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.

American Airlines
Wed, 6 Aug. - Tue, 19 Aug.
SEA
Seattle
BUF
Buffalo
AU$632 Return, found 5 days ago
AU$632
Return
found 5 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Seattle to Buffalo, returning Tue, 19 Aug., priced at AU$632 found 5 days ago
American Airlines
Fri, 1 Aug. - Tue, 5 Aug.
SEA
Seattle
ROC
Rochester
AU$645 Return, found 5 days ago
AU$645
Return
found 5 days ago
Select American Airlines flight, departing Fri, 1 Aug. from Seattle to Rochester, returning Tue, 5 Aug., priced at AU$645 found 5 days ago
Delta
Wed, 6 Aug. - Tue, 19 Aug.
SEA
Seattle
BUF
Buffalo
AU$664 Return, found 5 days ago
AU$664
Return
found 5 days ago
Select Delta flight, departing Wed, 6 Aug. from Seattle to Buffalo, returning Tue, 19 Aug., priced at AU$664 found 5 days ago
American Airlines
Wed, 6 Aug. - Tue, 19 Aug.
SEA
Seattle
BUF
Buffalo
AU$669 Return, found 5 days ago
AU$669
Return
found 5 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Seattle to Buffalo, returning Tue, 19 Aug., priced at AU$669 found 5 days ago
United
Wed, 6 Aug. - Tue, 19 Aug.
SEA
Seattle
BUF
Buffalo
AU$684 Return, found 5 days ago
AU$684
Return
found 5 days ago
Select United flight, departing Wed, 6 Aug. from Seattle to Buffalo, returning Tue, 19 Aug., priced at AU$684 found 5 days ago
American Airlines
Wed, 6 Aug. - Tue, 19 Aug.
SEA
Seattle
BUF
Buffalo
AU$702 Return, found 5 days ago
AU$702
Return
found 5 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Seattle to Buffalo, returning Tue, 19 Aug., priced at AU$702 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Buffalo (BUF)

September is typically the cheapest month to fly

From AU$331 - AU$667 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.