Cheapest return flights from London to Hanoi in October from 898€

AirHint found the following cheapest return flights from London (LCY) to Hanoi (HAN) in October 2026 (see full year).

Return flights

06 Oct - 13 Oct SWISS
07 Oct - 12 Oct SWISS
04 Oct - 12 Oct SWISS
01 Oct - 07 Oct British Airways
04 Oct - 07 Oct SWISS
07 Oct - 14 Oct British Airways
05 Oct - 21 Oct British Airways
07 Oct - 21 Oct British Airways
05 Oct - 19 Oct British Airways
14 Oct - 21 Oct British Airways
23 Oct - 08 Nov KLM
21 Oct - 01 Nov KLM
05 Oct - 02 Nov ITA 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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