$124 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario (ONT)

$124 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario (ONT)

Prices were available within the past 7 days and start at $124 for one-way flights and $228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Nov 8

MSP

Minneapolis

ONT

Ontario

$228 Roundtrip, found 4 days ago

$228

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Minneapolis to Ontario, returning Sat, Nov 8, priced at $228 found 4 days ago

Wed, Oct 22 - Sun, Nov 9

MSP

Minneapolis

ONT

Ontario

$238 Roundtrip, found 4 days ago

$238

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Minneapolis to Ontario, returning Sun, Nov 9, priced at $238 found 4 days ago

Thu, Nov 6 - Mon, Nov 10

MSP

Minneapolis

ONT

Ontario

$243 Roundtrip, found 4 days ago

$243

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Minneapolis to Ontario, returning Mon, Nov 10, priced at $243 found 4 days ago

Thu, Dec 11 - Sun, Dec 14

MSP

Minneapolis

ONT

Ontario

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Minneapolis to Ontario, returning Sun, Dec 14, priced at $248 found 1 day ago

Mon, Sep 1 - Sat, Sep 13

MSP

Minneapolis

ONT

Ontario

$268 Roundtrip, found 4 days ago

$268

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 1 from Minneapolis to Ontario, returning Sat, Sep 13, priced at $268 found 4 days ago

Mon, Sep 1 - Mon, Sep 15

MSP

Minneapolis

ONT

Ontario

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Sep 1 from Minneapolis to Ontario, returning Mon, Sep 15, priced at $278 found 4 days ago

Sat, Aug 9 - Sat, Aug 23

MSP

Minneapolis

ONT

Ontario

$318 Roundtrip, found 4 days ago

$318

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Minneapolis to Ontario, returning Sat, Aug 23, priced at $318 found 4 days ago

Thu, Nov 6 - Mon, Nov 10

MSP

Minneapolis

ONT

Ontario

$321 Roundtrip, found 4 days ago

$321

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Minneapolis to Ontario, returning Mon, Nov 10, priced at $321 found 4 days ago