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

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

Prices were available within the past 7 days and start at for one-way flights and $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Mon, Oct 13

ONT

Ontario

MIA

Miami

$365 Roundtrip, found 14 hours ago

$365

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Ontario to Miami, returning Mon, Oct 13, priced at $365 found 14 hours ago

Mon, Oct 6 - Mon, Oct 13

ONT

Ontario

MIA

Miami

$370 Roundtrip, found 14 hours ago

$370

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Oct 6 from Ontario to Miami, returning Mon, Oct 13, priced at $370 found 14 hours ago

Mon, Oct 6 - Sun, Oct 12

ONT

Ontario

MIA

Miami

$375 Roundtrip, found 14 hours ago

$375

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Mon, Oct 6 from Ontario to Miami, returning Sun, Oct 12, priced at $375 found 14 hours ago

Fri, Oct 3 - Sun, Oct 12

ONT

Ontario

MIA

Miami

$380 Roundtrip, found 14 hours ago

$380

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Ontario to Miami, returning Sun, Oct 12, priced at $380 found 14 hours ago

Fri, Oct 3 - Mon, Oct 13

ONT

Ontario

MIA

Miami

$395 Roundtrip, found 6 days ago

$395

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Ontario to Miami, returning Mon, Oct 13, priced at $395 found 6 days ago

Fri, Oct 3 - Sun, Oct 12

ONT

Ontario

MIA

Miami

$400 Roundtrip, found 6 days ago

$400

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from Ontario to Miami, returning Sun, Oct 12, priced at $400 found 6 days ago