Cheapest return flights from Hanoi to London in December from $706

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

Return flights

21 Dec - 31 Dec Air China
21 Dec - 04 Jan Air China
20 Dec - 03 Jan Air China
19 Dec - 04 Jan Air China
19 Dec - 02 Jan Air China
10 Dec - 24 Dec Air China
26 Dec - 14 Jan China Southern
08 Dec - 20 Dec Emirates
09 Dec - 23 Dec China Southern
26 Dec - 14 Jan Vietnam Airlines direct
07 Dec - 19 Dec Air China
01 Dec - 13 Dec Turkish Airlines
19 Dec - 04 Jan Vietnam Airlines direct
21 Dec - 04 Jan Vietnam Airlines direct

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

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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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