Cheapest return flights from London to Hanoi in December from 438€

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

Return flights

07 Dec - 16 Dec Shenzhen Airlines
02 Dec - 23 Dec Air China
01 Dec - 24 Dec Air China
02 Dec - 11 Dec Air China
01 Dec - 17 Dec Air China
02 Dec - 07 Dec Air China
01 Dec - 14 Dec Air China
01 Dec - 20 Dec Air China
02 Dec - 12 Dec Air China
01 Dec - 13 Dec Air China
01 Dec - 20 Jan Air China
31 Dec - 19 Jan Shenzhen Airlines
31 Dec - 18 Jan Shenzhen Airlines
31 Dec - 20 Jan Shenzhen Airlines
31 Dec - 21 Jan Shenzhen Airlines
31 Dec - 24 Jan Shenzhen Airlines
31 Dec - 15 Jan Shenzhen Airlines
29 Dec - 28 Jan Shenzhen Airlines
01 Dec - 31 Jan Air China
29 Dec - 15 Jan Shenzhen Airlines

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