Cheapest return flights from London to Hanoi in April from 545€

Best time to book flights for London (LGW) to Hanoi (HAN) flights at AirHint

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

Return flights

13 Apr - 27 Apr Air China
14 Apr - 28 Apr Air China
08 Apr - 29 Apr Air China
16 Apr - 26 Apr Air China
12 Apr - 29 Apr Air China
13 Apr - 29 Apr Air China
11 Apr - 28 Apr Air China
10 Apr - 26 Apr Air China
19 Apr - 26 Apr Air China
13 Apr - 01 May Air China
19 Apr - 29 Apr Air China
20 Apr - 03 May Air China
18 Apr - 02 May Air China
19 Apr - 03 May Air China
25 Apr - 06 May Air China
22 Apr - 06 May 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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