Cheap Frontier Airlines flights Chicago (MDW) to Seattle Paine Field Intl. Airport (PAE)

Cheap Frontier Airlines flights Chicago (MDW) to Seattle Paine Field Intl. Airport (PAE)

Prices were available within the past 7 days and start at for one-way flights and $387 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 17 - Fri, Aug 29

MDW

Chicago

PAE

Seattle

$387 Roundtrip, found 1 day ago

$387

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Chicago to Seattle, returning Fri, Aug 29, priced at $387 found 1 day ago