$76 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

$76 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

Prices were available within the past 7 days and start at $76 for one-way flights and $155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 28 - Mon, Dec 8

ONT

Ontario

MIA

Miami

$155 Roundtrip, found 8 hours ago

$155

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Nov 28 from Ontario to Miami, returning Mon, Dec 8, priced at $155 found 8 hours ago

Mon, Nov 17 - Wed, Nov 26

ONT

Ontario

MIA

Miami

$193 Roundtrip, found 12 hours ago

$193

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Ontario to Miami, returning Wed, Nov 26, priced at $193 found 12 hours ago

Mon, Nov 17 - Mon, Dec 8

ONT

Ontario

MIA

Miami

$194 Roundtrip, found 12 hours ago

$194

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Ontario to Miami, returning Mon, Dec 8, priced at $194 found 12 hours ago

Fri, Nov 28 - Thu, Dec 11

ONT

Ontario

MIA

Miami

$223 Roundtrip, found 8 hours ago

$223

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Nov 28 from Ontario to Miami, returning Thu, Dec 11, priced at $223 found 8 hours ago

Fri, Dec 12 - Wed, Dec 24

ONT

Ontario

MIA

Miami

$229 Roundtrip, found 8 hours ago

$229

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Ontario to Miami, returning Wed, Dec 24, priced at $229 found 8 hours ago

Mon, Nov 17 - Sat, Dec 6

ONT

Ontario

MIA

Miami

$232 Roundtrip, found 8 hours ago

$232

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Ontario to Miami, returning Sat, Dec 6, priced at $232 found 8 hours ago

Sun, Nov 23 - Wed, Nov 26

ONT

Ontario

MIA

Miami

$233 Roundtrip, found 12 hours ago

$233

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sun, Nov 23 from Ontario to Miami, returning Wed, Nov 26, priced at $233 found 12 hours ago

Sun, Nov 23 - Mon, Dec 8

ONT

Ontario

MIA

Miami

$234 Roundtrip, found 8 hours ago

$234

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Nov 23 from Ontario to Miami, returning Mon, Dec 8, priced at $234 found 8 hours ago

Fri, Nov 28 - Sat, Dec 13

ONT

Ontario

MIA

Miami

$245 Roundtrip, found 8 hours ago

$245

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Fri, Nov 28 from Ontario to Miami, returning Sat, Dec 13, priced at $245 found 8 hours ago

Sun, Dec 21 - Sat, Jan 10

ONT

Ontario

MIA

Miami

$254 Roundtrip, found 8 hours ago

$254

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Dec 21 from Ontario to Miami, returning Sat, Jan 10, priced at $254 found 8 hours ago