Cheapest return flights from London to Hanoi in April from $513

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

Return flights

24 Apr - 04 May China Eastern
30 Apr - 07 May China Eastern
17 Apr - 24 May China Eastern
27 Apr - 13 May China Eastern
30 Apr - 13 May Air China
16 Apr - 02 May Air China
14 Apr - 05 May Air China
20 Apr - 06 May Air China
21 Apr - 05 May Air China
28 Apr - 05 May Air China
15 Apr - 26 Apr Hainan Airlines
08 Apr - 26 Apr Hainan Airlines
15 Apr - 30 Apr Hainan Airlines
08 Apr - 30 Apr Hainan Airlines
15 Apr - 23 Apr Hainan Airlines
08 Apr - 23 Apr Hainan Airlines
08 Apr - 15 Apr China Eastern
18 Apr - 28 Apr Wizz Air UK
20 Apr - 28 Apr Air China
20 Apr - 27 Apr Air China

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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