Cheapest return flights from London to Hanoi in October from 450€

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

Return flights

29 Oct - 07 Nov Shenzhen Airlines
29 Oct - 16 Nov China Southern
29 Oct - 28 Nov China Southern
29 Oct - 19 Nov China Southern
29 Oct - 12 Nov China Southern
29 Oct - 13 Nov China Southern
29 Oct - 05 Nov Shenzhen Airlines
29 Oct - 14 Nov China Southern
29 Oct - 15 Nov China Southern
29 Oct - 11 Nov China Southern
27 Oct - 31 Oct Ethiopian Airlines
27 Oct - 29 Oct IndiGo
26 Oct - 28 Oct Aegean Airlines
26 Oct - 31 Oct Aegean Airlines
28 Oct - 31 Oct Air China
27 Oct - 29 Oct Vietnam Airlines direct
27 Oct - 31 Oct Vietnam Airlines direct

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

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