Cheapest one-way flights from London to Hanoi in December from 283€

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

One-Way flights

07 Dec Shenzhen Airlines
05 Dec Shenzhen Airlines
08 Dec Shenzhen Airlines
01 Dec Shenzhen Airlines
03 Dec Shenzhen Airlines
31 Dec Shenzhen Airlines
29 Dec Shenzhen Airlines
26 Dec Shenzhen Airlines
06 Dec Shenzhen Airlines
02 Dec Air China

Also check the deals for return 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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