AirHint found the following cheapest return flights from Oslo (OSL) to Hanoi (HAN) in August 2025 (see full year).
Return flights
| 31 Aug - 16 Sep | Ethiopian Airlines | ||
| 24 Aug - 09 Sep | Ethiopian Airlines | ||
| 22 Aug - 29 Aug | Ethiopian Airlines | ||
| 23 Aug - 30 Aug | Thai Airways |
Also check the deals for one-way flights from Oslo to Hanoi in August.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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