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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 May , June 2026

27 May - 03 Jun $ 536.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
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24 May - 03 Jun $ 671.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
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25 May - 10 Jun $ 817.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
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Last minute flights from Ontario to Columbus

29 May - 31 May $ 637.00
ONT
Ontario
United Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
United Airlines
1 STOPS
ONT
Ontario
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24 May - 31 May $ 792.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
1 STOPS
ONT
Ontario
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25 May - 31 May $ 1,222.00
ONT
Ontario
Alaska Airlines
1 STOPS
CMH
Columbus
CMH
Columbus
Alaska Airlines
2 STOPS
ONT
Ontario
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One-way flights to Columbus from Ontario

6:00 AM - 11:20 AM
Alaska Airlines
1 Stops
9h 49m
ONT - CMH
$ 239
Kiwi
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5:00 AM - 9:35 AM
United Airlines
1 Stops
6h 28m
ONT - CMH
$ 289
Kiwi
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1:40 PM - 5:45 PM
United Airlines
1 Stops
6h 3m
ONT - CMH
$ 545
Kiwi
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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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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.