Cheapest return flights from London to Hanoi in April from 461€

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

Return flights

08 Apr - 16 May China Eastern
20 Apr - 10 May China Eastern
16 Apr - 07 May China Eastern
13 Apr - 14 May China Eastern
15 Apr - 13 May China Eastern
17 Apr - 13 May China Eastern
13 Apr - 13 May China Eastern
19 Apr - 17 May China Eastern
13 Apr - 17 May China Eastern
15 Apr - 17 May China Eastern
12 Apr - 29 Apr China Southern
12 Apr - 28 Apr China Southern
15 Apr - 29 Apr China Southern
08 Apr - 27 Apr Vueling Airlines
22 Apr - 27 Apr Vueling Airlines
08 Apr - 20 Apr Vueling Airlines
17 Apr - 27 Apr Aegean Airlines
11 Apr - 29 Apr China Southern
13 Apr - 29 Apr China Southern
12 Apr - 27 Apr China Southern

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

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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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