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

Return flights

29 Oct - 25 Nov	Pegasus Airlines
08 Oct - 08 Nov	AJet
07 Oct - 29 Oct	AJet
09 Oct - 20 Oct	Pegasus Airlines
09 Oct - 27 Nov	Pegasus Airlines
08 Oct - 27 Oct	AJet
02 Oct - 17 Oct	China Southern
02 Oct - 27 Oct	China Southern
07 Oct - 31 Oct	AJet
26 Oct - 16 Nov	Pegasus Airlines
09 Oct - 27 Oct	Pegasus Airlines
23 Oct - 04 Nov	AJet
09 Oct - 16 Oct	AJet
02 Oct - 30 Oct	Ryanair
09 Oct - 25 Oct	AJet
08 Oct - 22 Nov	AJet
31 Oct - 08 Nov	Pegasus Airlines
04 Oct - 02 Nov	China Eastern
28 Oct - 04 Nov	Air India
25 Oct - 03 Nov	AJet

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

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 October from 596€

Return flights