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

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

Prices were available within the past 7 days and start at for one-way flights and $218 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 7 - Sun, May 11

MSP

Minneapolis

ONT

Ontario

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, May 7 from Minneapolis to Ontario, returning Sun, May 11, priced at $218 found 1 day ago

Fri, May 9 - Sun, May 11

MSP

Minneapolis

ONT

Ontario

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 9 from Minneapolis to Ontario, returning Sun, May 11, priced at $228 found 1 day ago

Sun, May 4 - Mon, May 5

MSP

Minneapolis

ONT

Ontario

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 4 from Minneapolis to Ontario, returning Mon, May 5, priced at $248 found 1 day ago