Cheapest one-way flights from Hanoi to London in December from 187€

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

One-Way flights

17 Dec Thai AirAsia
23 Dec VietJet Air
16 Dec Thai AirAsia
14 Dec VietJet Air
19 Dec VietJet Air
10 Dec Thai AirAsia
05 Dec VietJet Air
11 Dec China Southern
04 Dec China Southern
09 Dec Turkish Airlines

Also check the deals for return 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

Feel free to contact us with any feedback or request another flight research.