$260 Cheap Delta flights Idaho Falls (IDA) to Ontario Intl. Airport (ONT)

$260 Cheap Delta flights Idaho Falls (IDA) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $260 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Thu, Jul 23

IDA

Idaho Falls

ONT

Ontario

$409 Roundtrip, found 9 hours ago

$409

Roundtrip

found 9 hours ago

Select Delta flight, departing Wed, Jul 22 from Idaho Falls to Ontario, returning Thu, Jul 23, priced at $409 found 9 hours ago

Fri, Jul 17 - Sun, Jul 19

IDA

Idaho Falls

ONT

Ontario

$499 Roundtrip, found 10 hours ago

$499

Roundtrip

found 10 hours ago

Select Delta flight, departing Fri, Jul 17 from Idaho Falls to Ontario, returning Sun, Jul 19, priced at $499 found 10 hours ago

Fri, Jul 17 - Sun, Jul 19

IDA

Idaho Falls

ONT

Ontario

$549 Roundtrip, found 10 hours ago

$549

Roundtrip

found 10 hours ago

Select Delta flight, departing Fri, Jul 17 from Idaho Falls to Ontario, returning Sun, Jul 19, priced at $549 found 10 hours ago

Sun, Jul 19 - Mon, Jul 27

IDA

Idaho Falls

ONT

Ontario

$556 Roundtrip, found 9 hours ago

$556

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Mon, Jul 27, priced at $556 found 9 hours ago

Sun, Jul 19 - Sat, Jul 25

IDA

Idaho Falls

ONT

Ontario

$576 Roundtrip, found 9 hours ago

$576

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Sat, Jul 25, priced at $576 found 9 hours ago

Sun, Jul 19 - Tue, Jul 21

IDA

Idaho Falls

ONT

Ontario

$579 Roundtrip, found 9 hours ago

$579

Roundtrip

found 9 hours ago

Select Delta flight, departing Sun, Jul 19 from Idaho Falls to Ontario, returning Tue, Jul 21, priced at $579 found 9 hours ago