Cheapest return flights from London to Hanoi in May from 421€

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

Return flights

13 May - 27 May China Eastern
22 May - 31 May China Eastern
12 May - 20 May China Eastern
29 May - 12 Jun China Eastern
31 May - 14 Jun China Eastern
15 May - 29 May China Eastern
17 May - 31 May China Eastern
16 May - 27 May China Eastern
03 May - 17 May Air China
12 May - 24 May China Eastern
13 May - 25 May China Eastern
11 May - 22 May China Eastern
25 May - 08 Jun China Eastern
25 May - 01 Jun China Eastern
17 May - 01 Jun China Eastern
20 May - 15 Jun China Eastern
13 May - 03 Jun China Eastern
25 May - 03 Jun China Eastern
15 May - 05 Jun China Eastern
24 May - 07 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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