$70 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario (ONT)

$70 Cheap Frontier Airlines flights Minneapolis (MSP) to Ontario (ONT)

Prices were available within the past 7 days and start at $70 for one-way flights and $332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Dec 31 - Thu, Jan 1

MSP

Minneapolis

ONT

Ontario

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Minneapolis to Ontario, returning Thu, Jan 1, priced at $332 found 1 day ago

Sun, Dec 28 - Tue, Jan 6

MSP

Minneapolis

ONT

Ontario

$387 Roundtrip, found 1 day ago

$387

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Minneapolis to Ontario, returning Tue, Jan 6, priced at $387 found 1 day ago

Sun, Dec 28 - Wed, Dec 31

MSP

Minneapolis

ONT

Ontario

$393 Roundtrip, found 1 day ago

$393

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Minneapolis to Ontario, returning Wed, Dec 31, priced at $393 found 1 day ago

Wed, Dec 31 - Sat, Jan 3

MSP

Minneapolis

ONT

Ontario

$402 Roundtrip, found 1 day ago

$402

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Minneapolis to Ontario, returning Sat, Jan 3, priced at $402 found 1 day ago

Sun, Dec 28 - Sun, Jan 4

MSP

Minneapolis

ONT

Ontario

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Minneapolis to Ontario, returning Sun, Jan 4, priced at $433 found 1 day ago

Sun, Dec 28 - Mon, Jan 5

MSP

Minneapolis

ONT

Ontario

$453 Roundtrip, found 1 day ago

$453

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Minneapolis to Ontario, returning Mon, Jan 5, priced at $453 found 1 day ago

Sun, Dec 28 - Fri, Jan 2

MSP

Minneapolis

ONT

Ontario

$463 Roundtrip, found 1 day ago

$463

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 28 from Minneapolis to Ontario, returning Fri, Jan 2, priced at $463 found 1 day ago

Tue, Dec 30 - Wed, Dec 31

MSP

Minneapolis

ONT

Ontario

$466 Roundtrip, found 1 day ago

$466

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 30 from Minneapolis to Ontario, returning Wed, Dec 31, priced at $466 found 1 day ago

Tue, Dec 30 - Sun, Jan 4

MSP

Minneapolis

ONT

Ontario

$506 Roundtrip, found 1 day ago

$506

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 30 from Minneapolis to Ontario, returning Sun, Jan 4, priced at $506 found 1 day ago

Tue, Dec 30 - Fri, Jan 2

MSP

Minneapolis

ONT

Ontario

$536 Roundtrip, found 1 day ago

$536

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Dec 30 from Minneapolis to Ontario, returning Fri, Jan 2, priced at $536 found 1 day ago