AirHint found the following cheapest return flights from Frankfurt (FRA) to Hanoi (HAN) in December 2025 (see full year).

Return flights

04 Dec - 25 Dec	Pegasus Airlines
04 Dec - 28 Dec	Air France
08 Dec - 17 Dec	Air France
04 Dec - 23 Dec	Air France
04 Dec - 26 Dec	Air France
09 Dec - 24 Dec	Air France
05 Dec - 28 Dec	Air France
10 Dec - 23 Dec	Air France
03 Dec - 23 Dec	Air France
08 Dec - 28 Dec	Air France
10 Dec - 18 Jan	Air France
09 Dec - 18 Jan	Air France
16 Dec - 20 Jan	Air China
11 Dec - 21 Jan	Air France
03 Dec - 13 Jan	Air China
04 Dec - 14 Jan	Air China
15 Dec - 15 Jan	Air China
02 Dec - 28 Jan	Air China
11 Dec - 25 Jan	Air China
10 Dec - 25 Jan	Air China

Also check the deals for one-way flights from Frankfurt to Hanoi in December.

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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Cheapest return flights from Frankfurt to Hanoi in December from 559€

Return flights