Cheapest return flights from Hanoi to London in January from $635

AirHint found the following cheapest return flights from Hanoi (HAN) to London (LHR) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Turkish Airlines
28 Jan - 08 Feb Turkish Airlines
26 Jan - 08 Feb Etihad Airways
25 Jan - 28 Jan Etihad Airways
28 Jan - 18 Feb China Southern
30 Jan - 05 Feb China Southern
18 Jan - 24 Jan Etihad Airways
24 Jan - 27 Jan Etihad Airways
12 Jan - 25 Jan Etihad Airways
12 Jan - 26 Jan Etihad Airways
02 Jan - 09 Jan China Southern
01 Jan - 08 Jan VietJet Air
07 Jan - 14 Jan VietJet Air
04 Jan - 11 Jan VietJet Air
09 Jan - 14 Jan HK Express
28 Jan - 18 Feb Vietnam Airlines direct
28 Jan - 04 Feb Vietnam Airlines direct
28 Jan - 08 Feb Vietnam Airlines direct
26 Jan - 08 Feb Vietnam Airlines direct

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

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