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Cheap flights from Ontario (ONT) to Indianapolis (IND)

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How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)

How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)
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How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)
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How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)
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Cheap flights from Ontario to Indianapolis in September , October 2026

28 Sep - 25 Oct $ 344.00
ONT
Ontario
Frontier Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
Frontier Airlines
1 STOPS
ONT
Ontario
Pick dates
08 Sep - 06 Oct $ 407.00
ONT
Ontario
Frontier Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
Frontier Airlines
1 STOPS
ONT
Ontario
Pick dates
08 Sep - 06 Oct $ 434.00
ONT
Ontario
Frontier Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
Frontier Airlines
1 STOPS
ONT
Ontario
Pick dates

Last minute flights from Ontario to Indianapolis

28 Sep - 30 Sep $ 411.00
ONT
Ontario
Alaska Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
Alaska Airlines
1 STOPS
ONT
Ontario
Pick dates
08 Sep - 30 Sep $ 463.00
ONT
Ontario
Alaska Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
Alaska Airlines
1 STOPS
ONT
Ontario
Pick dates
09 Sep - 30 Sep $ 858.00
ONT
Ontario
United Airlines
1 STOPS
IND
Indianapolis
IND
Indianapolis
United Airlines
1 STOPS
ONT
Ontario
Pick dates

One-way flights to Indianapolis from Ontario

6:15 AM - 10:42 AM
Frontier Airlines
1 Stops
6h 2m
ONT - IND
$ 179
Kiwi
Pick dates
7:56 PM - 10:42 AM
Frontier Airlines
1 Stops
16h 21m
ONT - IND
$ 223
Kiwi
Pick dates
1:18 PM - 5:35 PM
United Airlines
1 Stops
5h 54m
ONT - IND
$ 514
Kiwi
Pick dates

How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)

Related info for your journey
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How to find the cheapest flight from Ontario (ONT) to Indianapolis (IND)
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 Indianapolis (IND)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.