$358 Cheap United flights Idaho Falls (IDA) to Ontario Intl. Airport (ONT)

$358 Cheap United flights Idaho Falls (IDA) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $358 for one-way flights and $663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 19 - Tue, Jul 21

IDA

Idaho Falls

ONT

Ontario

$663 Roundtrip, found 13 hours ago

$663

Roundtrip

found 13 hours ago

Select United flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Tue, Jul 21, priced at $663 found 13 hours ago

Sun, Jul 19 - Tue, Jul 21

IDA

Idaho Falls

ONT

Ontario

$682 Roundtrip, found 13 hours ago

$682

Roundtrip

found 13 hours ago

Select United flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Tue, Jul 21, priced at $682 found 13 hours ago

Fri, Jul 17 - Sun, Jul 19

IDA

Idaho Falls

ONT

Ontario

$690 Roundtrip, found 13 hours ago

$690

Roundtrip

found 13 hours ago

Select United flight, departing Fri, Jul 17 from Idaho Falls to Ontario, returning Sun, Jul 19, priced at $690 found 13 hours ago

Fri, Jul 17 - Sun, Jul 19

IDA

Idaho Falls

ONT

Ontario

$700 Roundtrip, found 13 hours ago

$700

Roundtrip

found 13 hours ago

Select United flight, departing Fri, Jul 17 from Idaho Falls to Ontario, returning Sun, Jul 19, priced at $700 found 13 hours ago

Sun, Jul 19 - Tue, Jul 21

IDA

Idaho Falls

ONT

Ontario

$723 Roundtrip, found 13 hours ago

$723

Roundtrip

found 13 hours ago

Select United flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Tue, Jul 21, priced at $723 found 13 hours ago

Fri, Jul 17 - Sun, Jul 19

IDA

Idaho Falls

ONT

Ontario

$735 Roundtrip, found 13 hours ago

$735

Roundtrip

found 13 hours ago

Select United flight, departing Fri, Jul 17 from Idaho Falls to Ontario, returning Sun, Jul 19, priced at $735 found 13 hours ago