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Cheap flights from Ontario (ONT) to Columbus (CMH)

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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 Columbus (CMH)

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

30 Sep - 21 Oct $ 373.00
ONT
Ontario
Frontier Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Frontier Airlines
1 STOPS
ONT
Ontario
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30 Sep - 07 Oct $ 584.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
2 STOPS
ONT
Ontario
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28 Sep - 20 Oct $ 638.00
ONT
Ontario
United Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
United Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Columbus

28 Sep - 30 Sep $ 640.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
Pick dates
28 Sep - 30 Sep $ 687.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
Pick dates
28 Sep - 30 Sep $ 746.00
ONT
Ontario
United Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
United Airlines
1 STOPS
ONT
Ontario
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One-way flights to Columbus from Ontario

6:15 AM - 10:40 AM
Frontier Airlines
1 Stops
6h 20m
ONT - CMH
$ 210
Kiwi
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11:45 AM - 10:40 AM
Frontier Airlines
1 Stops
24h 50m
ONT - CMH
$ 216
Kiwi
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1:24 PM - 5:35 PM
United Airlines
1 Stops
6h 6m
ONT - CMH
$ 356
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Columbus (CMH)

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