Cheapest return flights from Hanoi to London in September from 802€

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

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

Return flights

14 Sep - 17 Sep Qatar Airways
11 Sep - 15 Sep Qatar Airways
10 Sep - 17 Sep Qatar Airways
14 Sep - 22 Sep Qatar Airways
12 Sep - 15 Sep Qatar Airways
21 Sep - 12 Oct Emirates
10 Sep - 14 Sep Emirates
21 Sep - 12 Oct Vietnam Airlines direct
14 Sep - 22 Sep Vietnam Airlines direct
14 Sep - 17 Sep Vietnam Airlines direct
10 Sep - 14 Sep Vietnam Airlines direct
10 Sep - 17 Sep Vietnam Airlines direct

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

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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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