$663 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

$663 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

Prices were available within the past 7 days and start at $663 for one-way flights and $937 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 5 - Mon, Jul 13

ONT

Ontario

SEA

Seattle

$937 Roundtrip, found 12 hours ago

$937

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sun, Jul 5 from Ontario to Seattle, returning Mon, Jul 13, priced at $937 found 12 hours ago