$233 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

$233 Cheap American Airlines flights Ontario (ONT) to Seattle (SEA)

Prices were available within the past 7 days and start at $233 for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$396 Roundtrip, found 22 hours ago

$396

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $396 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$401 Roundtrip, found 22 hours ago

$401

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $401 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$417 Roundtrip, found 22 hours ago

$417

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $417 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$436 Roundtrip, found 22 hours ago

$436

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $436 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$451 Roundtrip, found 22 hours ago

$451

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $451 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$456 Roundtrip, found 22 hours ago

$456

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $456 found 22 hours ago

Sun, Nov 9 - Sun, Nov 16

ONT

Ontario

SEA

Seattle

$466 Roundtrip, found 22 hours ago

$466

Roundtrip

found 22 hours ago

Select American Airlines flight, departing Sun, Nov 9 from Ontario to Seattle, returning Sun, Nov 16, priced at $466 found 22 hours ago