$191 Cheap Frontier Airlines flights Miami (MIA) to Ontario (ONT)

$191 Cheap Frontier Airlines flights Miami (MIA) to Ontario (ONT)

Prices were available within the past 7 days and start at $191 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Mon, Nov 24

MIA

Miami

ONT

Ontario

$193 Roundtrip, found 1 day ago

$193

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 15 from Miami to Ontario, returning Mon, Nov 24, priced at $193 found 1 day ago

Thu, Nov 13 - Mon, Nov 24

MIA

Miami

ONT

Ontario

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Miami to Ontario, returning Mon, Nov 24, priced at $223 found 1 day ago

Sat, Nov 15 - Mon, Nov 17

MIA

Miami

ONT

Ontario

$232 Roundtrip, found 1 day ago

$232

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 15 from Miami to Ontario, returning Mon, Nov 17, priced at $232 found 1 day ago

Thu, Nov 13 - Mon, Nov 17

MIA

Miami

ONT

Ontario

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Miami to Ontario, returning Mon, Nov 17, priced at $262 found 1 day ago

Fri, Nov 14 - Mon, Nov 24

MIA

Miami

ONT

Ontario

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 14 from Miami to Ontario, returning Mon, Nov 24, priced at $268 found 1 day ago

Sat, Nov 15 - Sat, Nov 22

MIA

Miami

ONT

Ontario

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 15 from Miami to Ontario, returning Sat, Nov 22, priced at $272 found 1 day ago

Thu, Nov 13 - Thu, Nov 20

MIA

Miami

ONT

Ontario

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Miami to Ontario, returning Thu, Nov 20, priced at $292 found 1 day ago

Thu, Nov 13 - Sat, Nov 22

MIA

Miami

ONT

Ontario

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Miami to Ontario, returning Sat, Nov 22, priced at $302 found 1 day ago