Cheapest return flights from London to Hanoi in October from 415€

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

Return flights

26 Oct - 16 Nov Air China
26 Oct - 05 Nov Air China
26 Oct - 10 Nov Air China
26 Oct - 12 Nov Air China
27 Oct - 10 Nov Air China
26 Oct - 09 Nov Air China
26 Oct - 19 Nov Air China
26 Oct - 26 Nov Air China
26 Oct - 20 Nov Air China
27 Oct - 21 Nov Air China
26 Oct - 29 Oct Air China
13 Oct - 17 Oct Air China
01 Oct - 24 Oct Shenzhen Airlines
01 Oct - 19 Oct Shenzhen Airlines
01 Oct - 05 Oct Shenzhen Airlines
01 Oct - 18 Oct Shenzhen Airlines
01 Oct - 26 Oct Shenzhen Airlines
01 Oct - 22 Oct Shenzhen Airlines
01 Oct - 21 Oct Shenzhen Airlines
01 Oct - 29 Oct Shenzhen Airlines

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

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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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