$119 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

$119 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

Prices were available within the past 7 days and start at $119 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 7 - Tue, Nov 11

ONT

Ontario

SEA

Seattle

$278 Roundtrip, found 5 days ago

$278

Roundtrip

found 5 days ago

Select American Airlines flight, departing Fri, Nov 7 from Ontario to Seattle, returning Tue, Nov 11, priced at $278 found 5 days ago