Cheapest one-way flights from Hanoi to London in December from $252

AirHint found the following cheapest one-way flights from Hanoi (HAN) to London (LGW) in December 2025 (see full year).

One-Way flights

24 Dec Thai AirAsia
09 Dec Turkish Airlines
23 Dec Turkish Airlines
16 Dec Turkish Airlines
10 Dec Turkish Airlines
02 Dec Turkish Airlines
03 Dec Turkish Airlines
14 Dec Thai AirAsia
15 Dec Thai AirAsia
05 Dec China Eastern

Also check the deals for return 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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