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

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

One-Way flights

28 Dec Hainan Airlines
29 Dec AirAsia
30 Dec Etihad Airways
31 Dec Shenzhen Airlines
29 Dec Vietnam Airlines direct
31 Dec Vietnam Airlines direct

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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