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

Return flights

15 Dec - 16 Dec	Turkish Airlines
16 Dec - 19 Dec	China Eastern
15 Dec - 17 Dec	China Eastern
14 Dec - 19 Dec	China Eastern
15 Dec - 18 Dec	China Eastern
16 Dec - 16 Dec	China Eastern
18 Dec - 08 Jan	China Eastern
21 Dec - 03 Jan	Qatar Airways
23 Dec - 04 Jan	Qatar Airways
15 Dec - 19 Dec	China Eastern
13 Dec - 21 Dec	Emirates
12 Dec - 20 Dec	Turkish Airlines
13 Dec - 20 Dec	Emirates
30 Dec - 06 Jan	Qatar Airways

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

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 Hanoi to London in December from 694€

Return flights