Cheapest return flights from Hanoi to London in September from $857

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

Return flights

21 Sep - 29 Sep Emirates
21 Sep - 01 Oct Emirates
20 Sep - 04 Oct Emirates
13 Sep - 20 Sep Emirates
14 Sep - 21 Sep Emirates
10 Sep - 06 Oct Qatar Airways
21 Sep - 05 Oct Qatar Airways
22 Sep - 22 Sep Emirates
01 Sep - 15 Sep Qatar Airways
14 Sep - 21 Sep Vietnam Airlines direct
10 Sep - 06 Oct Vietnam Airlines direct
21 Sep - 29 Sep Vietnam Airlines direct
01 Sep - 09 Sep British Airways
01 Sep - 15 Sep Vietnam Airlines direct

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

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.

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