$289 Cheap American Airlines flights Tri-Cities (TRI) to Ontario Intl. Airport (ONT)

$289 Cheap American Airlines flights Tri-Cities (TRI) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $289 for one-way flights and $476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 13 - Sat, Jun 20

TRI

Tri-Cities

ONT

Ontario

$476 Roundtrip, found 2 days ago

$476

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Jun 13 from Tri-Cities to Ontario, returning Sat, Jun 20, priced at $476 found 2 days ago

Tue, Jun 16 - Mon, Jun 22

TRI

Tri-Cities

ONT

Ontario

$503 Roundtrip, found 4 days ago

$503

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Jun 16 from Tri-Cities to Ontario, returning Mon, Jun 22, priced at $503 found 4 days ago

Tue, Jun 16 - Mon, Jun 22

TRI

Tri-Cities

ONT

Ontario

$507 Roundtrip, found 4 days ago

$507

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Jun 16 from Tri-Cities to Ontario, returning Mon, Jun 22, priced at $507 found 4 days ago

Tue, Jun 16 - Tue, Jun 23

TRI

Tri-Cities

ONT

Ontario

$516 Roundtrip, found 2 days ago

$516

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jun 16 from Tri-Cities to Ontario, returning Tue, Jun 23, priced at $516 found 2 days ago

Sat, Jun 13 - Sat, Jun 20

TRI

Tri-Cities

ONT

Ontario

$548 Roundtrip, found 2 days ago

$548

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sat, Jun 13 from Tri-Cities to Ontario, returning Sat, Jun 20, priced at $548 found 2 days ago

Tue, Jun 16 - Mon, Jun 22

TRI

Tri-Cities

ONT

Ontario

$560 Roundtrip, found 4 days ago

$560

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Jun 16 from Tri-Cities to Ontario, returning Mon, Jun 22, priced at $560 found 4 days ago