Cheapest one-way flights from London to Hanoi in April from 311€

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

One-Way flights

27 Apr Shenzhen Airlines
25 Apr Shenzhen Airlines
26 Apr Shenzhen Airlines
29 Apr Shenzhen Airlines
15 Apr Hainan Airlines
17 Apr Hainan Airlines
22 Apr Hainan Airlines
24 Apr Hainan Airlines
13 Apr China Eastern
10 Apr Hainan Airlines

Also check the deals for return 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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