$100 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

$100 Cheap Frontier Airlines flights Ontario (ONT) to Miami (MIA)

Prices were available within the past 7 days and start at $100 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 24 - Wed, May 28

ONT

Ontario

MIA

Miami

$208 Roundtrip, found 14 hours ago

$208

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, May 24 from Ontario to Miami, returning Wed, May 28, priced at $208 found 14 hours ago

Sun, May 25 - Wed, May 28

ONT

Ontario

MIA

Miami

$218 Roundtrip, found 14 hours ago

$218

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Ontario to Miami, returning Wed, May 28, priced at $218 found 14 hours ago

Sun, May 25 - Thu, May 29

ONT

Ontario

MIA

Miami

$228 Roundtrip, found 14 hours ago

$228

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sun, May 25 from Ontario to Miami, returning Thu, May 29, priced at $228 found 14 hours ago

Thu, May 15 - Wed, May 21

ONT

Ontario

MIA

Miami

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Ontario to Miami, returning Wed, May 21, priced at $238 found 1 day ago

Fri, May 16 - Mon, May 19

ONT

Ontario

MIA

Miami

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 16 from Ontario to Miami, returning Mon, May 19, priced at $248 found 1 day ago

Mon, May 26 - Wed, May 28

ONT

Ontario

MIA

Miami

$250 Roundtrip, found 6 days ago

$250

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Ontario to Miami, returning Wed, May 28, priced at $250 found 6 days ago