Cheapest one-way flights from London to Hanoi in October from $538

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

One-Way flights

27 Oct ITA Airways
20 Oct Lufthansa
01 Oct Lufthansa
06 Oct British Airways
07 Oct British Airways
05 Oct British Airways
31 Oct British Airways
19 Oct ITA Airways
18 Oct ITA Airways
02 Oct British Airways

Also check the deals for return 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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