AirHint found the following cheapest one-way flights from Ontario (ONT) to Budapest (BUD) in April 2026 (see full year).
One-Way flights
| 05 Apr | Hawaiian Airlines | ||
| 04 Apr | British Airways | ||
| 09 Apr | British Airways | ||
| 01 Apr | British Airways | ||
| 02 Apr | British Airways |
Also check the deals for return flights from Ontario to Budapest in April.
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