Cheapest return HAN–LHR flights, September

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

Return flights

09 Sep - 20 Sep Qatar Airways
23 Sep - 30 Sep Etihad Airways
14 Sep - 30 Sep Qatar Airways
30 Sep - 10 Oct Etihad Airways
18 Sep - 02 Oct Etihad Airways
16 Sep - 30 Sep Qatar Airways
11 Sep - 22 Sep Emirates
27 Sep - 07 Oct Qatar Airways
15 Sep - 01 Oct Qatar Airways
12 Sep - 20 Sep Emirates
15 Sep - 29 Sep Emirates
14 Sep - 18 Oct Emirates
02 Sep - 05 Sep Qatar Airways
27 Sep - 07 Oct Vietnam Airlines direct
13 Sep - 21 Sep Vietnam Airlines direct
14 Sep - 18 Oct Vietnam Airlines direct
17 Sep - 21 Oct China Southern

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

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