Cheapest return flights from London to Hanoi in May from $488

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

Return flights

03 May - 12 May Air China
03 May - 18 May Air China
29 May - 06 Jun China Eastern
03 May - 19 May Air China
03 May - 20 May Air China
03 May - 14 May Air China
01 May - 17 May China Eastern
01 May - 15 May China Eastern
27 May - 04 Jun China Eastern
11 May - 20 May China Eastern
11 May - 21 May China Eastern
11 May - 25 May China Eastern
27 May - 12 Jun China Eastern
26 May - 12 Jun China Eastern
28 May - 17 Jun China Eastern
26 May - 13 Jun China Eastern
27 May - 14 Jun China Eastern
28 May - 07 Jun China Eastern
27 May - 09 Jun China Eastern
26 May - 17 Jun China Eastern

Also check the deals for one-way flights from London to Hanoi 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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