Flights from Washington to Cascade Loop Scenic Byway

Cheapest flights from Washington

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 7 - Fri, Jul 11

IAD

Washington Dulles Intl.

PAE

Seattle Paine Field Intl. Airport

$210 Roundtrip, found 2 hours ago

$210

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Washington Dulles Intl. to Seattle Paine Field Intl. Airport, returning Fri, Jul 11, priced at $210 found 2 hours ago

Fri, Jul 4 - Mon, Jul 7

IAD

Washington Dulles Intl.

PAE

Seattle Paine Field Intl. Airport

$350 Roundtrip, found 2 hours ago

$350

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Washington Dulles Intl. to Seattle Paine Field Intl. Airport, returning Mon, Jul 7, priced at $350 found 2 hours ago