AirHint found the following cheapest return flights from Denver (DEN) to Budapest (BUD) in April 2026 (see full year).
Return flights
| 28 Apr - 12 May | Icelandair | ||
| 30 Apr - 05 May | Icelandair | ||
| 01 Apr - 15 Apr | Lufthansa | ||
| 29 Apr - 13 May | British Airways | ||
| 27 Apr - 11 May | Lufthansa | ||
| 03 Apr - 05 Apr | Lufthansa |
Also check the deals for one-way flights from Denver to Budapest in April.
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