Cheap Frontier Airlines flights Seattle (SEA) to Buffalo (BUF)

Cheap Frontier Airlines flights Seattle (SEA) to Buffalo (BUF)

Prices were available within the past 7 days and start at for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 25 - Mon, Jun 30

SEA

Seattle

BUF

Buffalo

$570 Roundtrip, found 1 day ago

$570

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 25 from Seattle to Buffalo, returning Mon, Jun 30, priced at $570 found 1 day ago

Thu, Jun 26 - Wed, Jul 2

SEA

Seattle

BUF

Buffalo

$649 Roundtrip, found 1 day ago

$649

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 26 from Seattle to Buffalo, returning Wed, Jul 2, priced at $649 found 1 day ago