Cheapest return flights from Hanoi to London in December from $660

Best time to book flights for Hanoi (HAN) to London (LGW) flights at AirHint

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

Return flights

28 Dec - 31 Dec Air China
29 Dec - 01 Jan Air China
08 Dec - 31 Dec Air China
21 Dec - 03 Jan Air China
03 Dec - 10 Dec Emirates
13 Dec - 20 Dec Air China
22 Dec - 18 Jan Turkish Airlines
14 Dec - 21 Dec Qatar Airways

Also check the deals for one-way flights from Hanoi to London in December.

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London