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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 November , December 2025

26 Nov - 12 Dec $ 1,154.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
19 Nov - 12 Dec $ 1,186.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates
27 Nov - 12 Dec $ 1,195.00
ONT
Ontario
Frontier Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Frontier Airlines
3 STOPS
ONT
Ontario
Pick dates

Last minute flights from Ontario to Bucharest

27 Nov - 02 Dec $ 1,640.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
Pick dates
26 Nov - 02 Dec $ 1,701.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
Pick dates
26 Nov - 01 Dec $ 1,818.00
ONT
Ontario
Alaska Airlines
3 STOPS
BBU
Bucharest
BBU
Bucharest
Alaska Airlines
3 STOPS
ONT
Ontario
Pick dates

One-way flights to Bucharest from Ontario

6:30 AM - 9:20 PM
Wizz Air Malta
3 Stops
33h 5m
ONT - BBU
$ 684
Kiwi
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8:00 AM - 9:20 PM
Wizz Air Malta
3 Stops
31h 35m
ONT - BBU
$ 708
Kiwi
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12:58 AM - 2:10 PM
Wizz Air Malta
3 Stops
28h 52m
ONT - BBU
$ 725
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.