$173 Cheap Frontier Airlines flights Ontario (ONT) to Kansas City (MCI)

$173 Cheap Frontier Airlines flights Ontario (ONT) to Kansas City (MCI)

Prices were available within the past 7 days and start at $173 for one-way flights and $343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 21 - Wed, Dec 24

ONT

Ontario

MCI

Kansas City

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Ontario to Kansas City, returning Wed, Dec 24, priced at $343 found 1 day ago

Sun, Dec 21 - Wed, Dec 31

ONT

Ontario

MCI

Kansas City

$367 Roundtrip, found 1 day ago

$367

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Ontario to Kansas City, returning Wed, Dec 31, priced at $367 found 1 day ago

Mon, Dec 22 - Wed, Dec 24

ONT

Ontario

MCI

Kansas City

$373 Roundtrip, found 1 day ago

$373

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Ontario to Kansas City, returning Wed, Dec 24, priced at $373 found 1 day ago

Mon, Dec 22 - Wed, Dec 31

ONT

Ontario

MCI

Kansas City

$397 Roundtrip, found 1 day ago

$397

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Dec 22 from Ontario to Kansas City, returning Wed, Dec 31, priced at $397 found 1 day ago

Wed, Dec 24 - Wed, Dec 31

ONT

Ontario

MCI

Kansas City

$427 Roundtrip, found 1 day ago

$427

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Ontario to Kansas City, returning Wed, Dec 31, priced at $427 found 1 day ago