Cheapest return flights from Cologne to Hanoi in January from 687€

AirHint found the following cheapest return flights from Cologne (CGN) to Hanoi (HAN) in January 2026 (see full year).

Return flights

12 Jan - 26 Jan Ryanair
12 Jan - 18 Jan Eurowings
13 Jan - 26 Jan Turkish Airlines
22 Jan - 25 Jan Ryanair
16 Jan - 23 Jan Turkish Airlines
22 Jan - 20 Feb Turkish Airlines
22 Jan - 18 Feb Turkish Airlines
19 Jan - 18 Feb Turkish Airlines
22 Jan - 22 Feb Turkish Airlines
24 Jan - 13 Feb Turkish Airlines
25 Jan - 24 Feb Turkish Airlines
22 Jan - 21 Feb Turkish Airlines

Also check the deals for one-way flights from Cologne to Hanoi in January.

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