Cheapest return flights from London to Hanoi in October from 474€

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

Return flights

28 Oct - 14 Nov China Southern
29 Oct - 04 Nov China Southern
29 Oct - 27 Nov China Southern
26 Oct - 07 Nov China Southern
29 Oct - 09 Nov China Southern
26 Oct - 10 Nov China Southern
29 Oct - 19 Nov China Southern
29 Oct - 07 Nov China Southern
29 Oct - 20 Nov Shenzhen Airlines
29 Oct - 02 Nov Shenzhen Airlines
26 Oct - 29 Oct Shenzhen Airlines
25 Oct - 29 Oct Shenzhen Airlines
28 Oct - 30 Oct Wizz Air UK
26 Oct - 30 Oct China Southern
24 Oct - 29 Oct Ethiopian Airlines
28 Oct - 31 Oct Wizz Air UK
27 Oct - 31 Oct Wizz Air UK
29 Oct - 31 Oct Ryanair
26 Oct - 31 Oct Shenzhen Airlines
22 Oct - 26 Oct Etihad Airways

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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