$281 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario Intl. Airport (ONT)

$281 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $281 for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Sun, Sep 6

MSP

Minneapolis

ONT

Ontario

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Sep 2 from Minneapolis to Ontario, returning Sun, Sep 6, priced at $260 found 5 days ago

Fri, Aug 28 - Sun, Sep 6

MSP

Minneapolis

ONT

Ontario

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 28 from Minneapolis to Ontario, returning Sun, Sep 6, priced at $280 found 5 days ago

Thu, Jul 2 - Wed, Jul 8

MSP

Minneapolis

ONT

Ontario

$299 Roundtrip, found 19 hours ago

$299

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Jul 2 from Minneapolis to Ontario, returning Wed, Jul 8, priced at $299 found 19 hours ago

Fri, Oct 9 - Thu, Oct 15

MSP

Minneapolis

ONT

Ontario

$300 Roundtrip, found 6 days ago

$300

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Oct 9 from Minneapolis to Ontario, returning Thu, Oct 15, priced at $300 found 6 days ago

Fri, Jul 3 - Fri, Jul 10

MSP

Minneapolis

ONT

Ontario

$320 Roundtrip, found 19 hours ago

$320

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Minneapolis to Ontario, returning Fri, Jul 10, priced at $320 found 19 hours ago

Thu, Jul 2 - Thu, Jul 9

MSP

Minneapolis

ONT

Ontario

$328 Roundtrip, found 19 hours ago

$328

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Thu, Jul 2 from Minneapolis to Ontario, returning Thu, Jul 9, priced at $328 found 19 hours ago

Wed, Oct 7 - Sat, Oct 17

MSP

Minneapolis

ONT

Ontario

$345 Roundtrip, found 6 days ago

$345

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Oct 7 from Minneapolis to Ontario, returning Sat, Oct 17, priced at $345 found 6 days ago