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

Return flights

06 Nov - 18 Nov	British Airways
13 Nov - 24 Nov	British Airways
13 Nov - 22 Nov	British Airways
26 Nov - 29 Nov	British Airways
05 Nov - 29 Nov	British Airways
05 Nov - 12 Nov	British Airways
20 Nov - 04 Dec	British Airways
06 Nov - 17 Nov	British Airways
13 Nov - 20 Nov	British Airways
05 Nov - 19 Nov	British Airways
06 Nov - 20 Nov	British Airways
28 Nov - 13 Dec	British Airways
18 Nov - 02 Dec	British Airways
01 Nov - 13 Dec	British Airways
16 Nov - 27 Dec	British Airways
29 Nov - 06 Dec	SWISS
20 Nov - 06 Dec	KLM
01 Nov - 31 Dec	British Airways
21 Nov - 06 Dec	KLM
09 Nov - 08 Dec	Luxair

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

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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Cheapest return flights from London to Hanoi in November from 837€

Return flights