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Cheap flights from Ontario (ONT) to Miami (MIA)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Ontario (ONT) to Miami (MIA)

How to find the cheapest flight from Ontario (ONT) to Miami (MIA)
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How to find the cheapest flight from Ontario (ONT) to Miami (MIA)
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How to find the cheapest flight from Ontario (ONT) to Miami (MIA)
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Cheap flights from Ontario to Miami in June , July 2026

27 Jun - 01 Jul $ 557.00
ONT
Ontario
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
ONT
Ontario
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15 Jun - 09 Jul $ 1,118.00
ONT
Ontario
Alaska Airlines
1 STOPS
MIA
Miami
MIA
Miami
Alaska Airlines
1 STOPS
ONT
Ontario
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15 Jun - 05 Jul $ 1,190.00
ONT
Ontario
Alaska Airlines
1 STOPS
MIA
Miami
MIA
Miami
Alaska Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Miami

26 Jun - 30 Jun $ 547.00
ONT
Ontario
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
ONT
Ontario
Pick dates
12 Jun - 30 Jun $ 710.00
ONT
Ontario
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
ONT
Ontario
Pick dates
12 Jun - 30 Jun $ 873.00
ONT
Ontario
United Airlines
1 STOPS
MIA
Miami
MIA
Miami
United Airlines
1 STOPS
ONT
Ontario
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One-way flights to Miami from Ontario

5:45 AM - 12:00 PM
United Airlines
1 Stops
7h 2m
ONT - MIA
$ 274
Kiwi
Pick dates
5:00 AM - 10:09 AM
United Airlines
1 Stops
8h 16m
ONT - MIA
$ 310
Kiwi
Pick dates
5:45 AM - 12:00 PM
United Airlines
1 Stops
7h 2m
ONT - MIA
$ 327
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Miami (MIA)

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How to find the cheapest flight from Ontario (ONT) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Ontario (ONT) to Miami (MIA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.