Cheapest return flights from Hanoi to London in December from $612

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

Return flights

29 Dec - 07 Jan AirAsia
29 Dec - 11 Jan Air China
30 Dec - 06 Jan VietJet Air
29 Dec - 05 Jan China Eastern
31 Dec - 07 Jan Shenzhen Airlines
30 Dec - 09 Jan Shenzhen Airlines
30 Dec - 19 Jan Shenzhen Airlines
31 Dec - 19 Jan Shenzhen Airlines
31 Dec - 09 Jan Shenzhen Airlines
29 Dec - 11 Jan Vietnam Airlines direct
30 Dec - 30 Dec Emirates
31 Dec - 31 Dec Emirates
31 Dec - 31 Dec 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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