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 $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 10 - Tue, Feb 24

MSP

Minneapolis

ONT

Ontario

$138 Roundtrip, found 3 days ago

$138

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Feb 10 from Minneapolis to Ontario, returning Tue, Feb 24, priced at $138 found 3 days ago

Mon, Feb 9 - Tue, Feb 24

MSP

Minneapolis

ONT

Ontario

$146 Roundtrip, found 3 days ago

$146

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Feb 9 from Minneapolis to Ontario, returning Tue, Feb 24, priced at $146 found 3 days ago

Mon, Mar 2 - Sat, Mar 28

MSP

Minneapolis

ONT

Ontario

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis to Ontario, returning Sat, Mar 28, priced at $170 found 1 day ago

Tue, Feb 10 - Fri, Feb 20

MSP

Minneapolis

ONT

Ontario

$179 Roundtrip, found 3 days ago

$179

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Feb 10 from Minneapolis to Ontario, returning Fri, Feb 20, priced at $179 found 3 days ago

Fri, Feb 27 - Sat, Mar 7

MSP

Minneapolis

ONT

Ontario

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Feb 27 from Minneapolis to Ontario, returning Sat, Mar 7, priced at $190 found 2 days ago

Mon, Mar 2 - Mon, Mar 30

MSP

Minneapolis

ONT

Ontario

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis to Ontario, returning Mon, Mar 30, priced at $205 found 1 day ago

Thu, Feb 12 - Tue, Feb 24

MSP

Minneapolis

ONT

Ontario

$215 Roundtrip, found 3 days ago

$215

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Feb 12 from Minneapolis to Ontario, returning Tue, Feb 24, priced at $215 found 3 days ago

Sat, Feb 14 - Tue, Feb 24

MSP

Minneapolis

ONT

Ontario

$235 Roundtrip, found 3 days ago

$235

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Minneapolis to Ontario, returning Tue, Feb 24, priced at $235 found 3 days ago

Mon, Mar 2 - Tue, Mar 3

MSP

Minneapolis

ONT

Ontario

$236 Roundtrip, found 2 days ago

$236

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis to Ontario, returning Tue, Mar 3, priced at $236 found 2 days ago

Sat, Feb 14 - Thu, Feb 19

MSP

Minneapolis

ONT

Ontario

$243 Roundtrip, found 3 days ago

$243

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Feb 14 from Minneapolis to Ontario, returning Thu, Feb 19, priced at $243 found 3 days ago

Fri, Feb 13 - Tue, Feb 24

MSP

Minneapolis

ONT

Ontario

$244 Roundtrip, found 3 days ago

$244

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Feb 13 from Minneapolis to Ontario, returning Tue, Feb 24, priced at $244 found 3 days ago

Mon, Mar 2 - Fri, Mar 6

MSP

Minneapolis

ONT

Ontario

$254 Roundtrip, found 2 days ago

$254

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Mar 2 from Minneapolis to Ontario, returning Fri, Mar 6, priced at $254 found 2 days ago