$89 Cheap Frontier Airlines flights Chicago (ORD) to Seattle Paine Field Intl. Airport (PAE)

$89 Cheap Frontier Airlines flights Chicago (ORD) to Seattle Paine Field Intl. Airport (PAE)

Prices were available within the past 7 days and start at $89 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Mon, Oct 27

ORD

Chicago

PAE

Seattle

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 24 from Chicago to Seattle, returning Mon, Oct 27, priced at $178 found 1 day ago

Mon, Oct 20 - Fri, Oct 24

ORD

Chicago

PAE

Seattle

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Chicago to Seattle, returning Fri, Oct 24, priced at $193 found 1 day ago