Cheapest return flights from Hanoi to London in May from 674€

Best time to book flights for Hanoi (HAN) to London (LGW) flights at AirHint

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

Return flights

28 May - 04 Jun China Eastern
27 May - 03 Jun Air China
02 May - 09 Jun Air China
01 May - 09 Jun Qatar Airways
08 May - 11 May Qatar Airways
04 May - 25 May Qatar Airways
04 May - 11 May Qatar Airways
01 May - 07 Jun Qatar Airways
16 May - 01 Jun Qatar Airways
16 May - 31 May Qatar Airways
07 May - 01 Jun British Airways
24 May - 31 May British Airways

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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