Cheapest return flights from Cologne to Hanoi in May from 893€

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

Return flights

01 May - 14 May Ryanair
01 May - 10 May Eurowings
22 May - 06 Jun Ryanair
11 May - 18 May Eurowings
18 May - 08 Jun Eurowings
17 May - 30 May Ryanair
06 May - 13 May Ryanair
12 May - 31 May Ryanair
11 May - 27 May Eurowings
14 May - 09 Jun Eurowings
18 May - 21 May Eurowings
23 May - 30 May Ryanair
14 May - 03 Jun Eurowings
01 May - 06 May Pegasus Airlines

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

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