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Cheap flights from Ontario (ONT) to Bucharest (BBU)

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How to find the cheapest flight from Ontario (ONT) to Bucharest (BBU)

How to find the cheapest flight from Ontario (ONT) to Bucharest (BBU)
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How to find the cheapest flight from Ontario (ONT) to Bucharest (BBU)
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How to find the cheapest flight from Ontario (ONT) to Bucharest (BBU)
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Cheap flights from Ontario to Bucharest in March , April 2026

30 Mar - 25 Apr $ 1,089.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
Pick dates
23 Mar - 25 Apr $ 1,177.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
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31 Mar - 25 Apr $ 1,288.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
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Last minute flights from Ontario to Bucharest

23 Mar - 01 Apr $ 1,648.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
23 Mar - 01 Apr $ 1,715.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
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29 Mar - 01 Apr $ 1,775.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
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One-way flights to Bucharest from Ontario

11:17 AM - 3:00 PM
Wizz Air Malta
3 Stops
45h 33m
ONT - BBU
$ 462
Kiwi
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9:06 AM - 5:35 AM
Wizz Air
3 Stops
38h 4m
ONT - BBU
$ 550
Kiwi
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10:33 AM - 3:00 PM
Wizz Air Malta
3 Stops
22h 17m
ONT - BBU
$ 661
Kiwi
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How to find the cheapest flight from Ontario (ONT) to Bucharest (BBU)

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