AirHint found the following cheapest return flights from Cologne (CGN) to Hanoi (HAN) in December 2025 (see full year).
Return flights
| 04 Dec - 18 Dec | Pegasus Airlines | ||
| 16 Dec - 22 Jan | Pegasus Airlines | ||
| 04 Dec - 10 Dec | Ryanair | ||
| 03 Dec - 10 Dec | Eurowings | ||
| 15 Dec - 25 Jan | Ryanair | ||
| 01 Dec - 01 Jan | Pegasus Airlines |
Also check the deals for one-way flights from Cologne to Hanoi in December.
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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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