Cheapest one-way flights from Hanoi to London in September from 274€

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

One-Way flights

19 Sep VietJet Air
02 Sep VietJet Air
26 Sep Qatar Airways
17 Sep Cathay Pacific
11 Sep Ethiopian Airlines
13 Sep Cathay Pacific
12 Sep Emirates
14 Sep Vietnam Airlines direct
14 Sep Vietnam Airlines
13 Sep Vietnam Airlines direct

Also check the deals for return 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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