$110 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

$110 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

Prices were available within the past 7 days and start at $110 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 24 - Wed, May 6

ONT

Ontario

MIA

Miami

$170 Roundtrip, found 9 hours ago

$170

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Apr 24 from Ontario to Miami, returning Wed, May 6, priced at $170 found 9 hours ago

Fri, Apr 17 - Thu, May 7

ONT

Ontario

MIA

Miami

$190 Roundtrip, found 4 days ago

$190

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Ontario to Miami, returning Thu, May 7, priced at $190 found 4 days ago

Mon, Apr 27 - Tue, Apr 28

ONT

Ontario

MIA

Miami

$195 Roundtrip, found 9 hours ago

$195

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, Apr 27 from Ontario to Miami, returning Tue, Apr 28, priced at $195 found 9 hours ago

Tue, Apr 14 - Sun, Apr 26

ONT

Ontario

MIA

Miami

$215 Roundtrip, found 4 days ago

$215

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Apr 14 from Ontario to Miami, returning Sun, Apr 26, priced at $215 found 4 days ago

Mon, May 4 - Sat, May 16

ONT

Ontario

MIA

Miami

$220 Roundtrip, found 4 days ago

$220

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, May 4 from Ontario to Miami, returning Sat, May 16, priced at $220 found 4 days ago

Sat, Apr 4 - Fri, Apr 24

ONT

Ontario

MIA

Miami

$225 Roundtrip, found 4 days ago

$225

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Apr 4 from Ontario to Miami, returning Fri, Apr 24, priced at $225 found 4 days ago

Sat, Apr 25 - Sun, Apr 26

ONT

Ontario

MIA

Miami

$235 Roundtrip, found 9 hours ago

$235

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Apr 25 from Ontario to Miami, returning Sun, Apr 26, priced at $235 found 9 hours ago