Cheapest return flights from Hanoi to London in May from $706

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

Return flights

24 May - 31 May China Southern
15 May - 26 May China Southern
23 May - 30 May China Southern
06 May - 25 May Air China
13 May - 03 Jun China Southern
02 May - 18 May China Southern
06 May - 24 Jun Air China
05 May - 23 Jun China Southern
24 May - 31 May Vietnam Airlines direct

Also check the deals for one-way 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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