AirHint found the following cheapest return flights from Hanoi (HAN) to Vienna (VIE) in April 2026 (see full year).
Return flights
| 14 Apr - 21 Apr | Air China | ||
| 25 Apr - 05 May | VietJet Air | ||
| 17 Apr - 03 May | Scoot | ||
| 16 Apr - 03 May | IndiGo | ||
| 16 Apr - 23 Apr | IndiGo |
Also check the deals for one-way flights from Hanoi to Vienna in April.
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