Cheapest return flights from Hanoi to London in May from $650

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 May 2025 (see full year).

Return flights

24 May - 14 Jun China Southern
12 May - 04 Jun China Southern
12 May - 19 May China Southern
11 May - 18 May China Southern
25 May - 15 Jun China Southern
12 May - 21 May China Southern
13 May - 05 Jun Air China
26 May - 13 Jun Air China
28 May - 04 Jun China Southern
28 May - 01 Jun China Southern
11 May - 21 May China Southern
28 May - 02 Jun Air China
31 May - 04 Jun China Southern
05 May - 07 May Qatar Airways
01 May - 15 May Qatar Airways
05 May - 11 May Qatar Airways
05 May - 12 May Qatar Airways
14 May - 23 May Qatar Airways
13 May - 23 May Qatar Airways
05 May - 01 Jun China Southern

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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