Cheapest one-way flights from Hanoi to London in May from $268

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

One-Way flights

12 May Etihad Airways
05 May Etihad Airways
07 May Etihad Airways
26 May Etihad Airways
10 May Etihad Airways
01 May VietJet Air
27 May China Southern
13 May China Southern
29 May VietJet Air
03 May VietJet Air

Also check the deals for return flights from Hanoi to London in May.

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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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