Cheapest return flights from London to Hanoi in April from 454€

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

Return flights

13 Apr - 13 May China Eastern
22 Apr - 11 May China Eastern
20 Apr - 11 May China Eastern
20 Apr - 12 May China Eastern
20 Apr - 13 May China Eastern
20 Apr - 10 May China Eastern
22 Apr - 12 May China Eastern
16 Apr - 17 May China Eastern
23 Apr - 11 May China Eastern
19 Apr - 12 May China Eastern
15 Apr - 30 Apr Hainan Airlines
26 Apr - 30 Apr Shenzhen Airlines
27 Apr - 30 Apr Shenzhen Airlines
25 Apr - 30 Apr Shenzhen Airlines
25 Apr - 27 Apr Shenzhen Airlines
19 Apr - 27 Apr China Eastern
20 Apr - 30 Apr China Eastern
23 Apr - 27 Apr China Eastern
23 Apr - 30 Apr China Eastern
22 Apr - 30 Apr Hainan Airlines

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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