Cheapest one-way flights from London to Hanoi in December from 276€

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

One-Way flights

02 Dec Pegasus Airlines
06 Dec Pegasus Airlines
07 Dec Shenzhen Airlines
08 Dec Shenzhen Airlines
03 Dec Shenzhen Airlines
01 Dec Shenzhen Airlines
04 Dec Air China
29 Dec Air China
31 Dec Air China
28 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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