$213 Cheap Frontier Airlines flights Ontario (ONT) to Kansas City (MCI)

$213 Cheap Frontier Airlines flights Ontario (ONT) to Kansas City (MCI)

Prices were available within the past 7 days and start at $213 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 10 - Wed, Aug 13

ONT

Ontario

MCI

Kansas City

$290 Roundtrip, found 21 hours ago

$290

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Ontario to Kansas City, returning Wed, Aug 13, priced at $290 found 21 hours ago

Sun, Aug 3 - Wed, Aug 13

ONT

Ontario

MCI

Kansas City

$335 Roundtrip, found 21 hours ago

$335

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Ontario to Kansas City, returning Wed, Aug 13, priced at $335 found 21 hours ago

Sun, Aug 3 - Mon, Aug 11

ONT

Ontario

MCI

Kansas City

$340 Roundtrip, found 21 hours ago

$340

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Sun, Aug 3 from Ontario to Kansas City, returning Mon, Aug 11, priced at $340 found 21 hours ago

Mon, Dec 29 - Sun, Jan 4

ONT

Ontario

MCI

Kansas City

$510 Roundtrip, found 23 hours ago

$510

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Ontario to Kansas City, returning Sun, Jan 4, priced at $510 found 23 hours ago