Cheapest return flights from London to Hanoi in April from $583

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

AirHint found the following cheapest return flights from London (LHR) to Hanoi (HAN) in April 2025 (see full year).

Return flights

23 Apr - 15 May China Southern
24 Apr - 09 May China Southern
21 Apr - 21 May China Southern
25 Apr - 09 May China Southern
22 Apr - 22 May China Southern
25 Apr - 26 May China Southern
23 Apr - 09 May China Southern
24 Apr - 17 May China Southern
21 Apr - 25 May China Southern
21 Apr - 19 May China Southern
21 Apr - 28 Apr China Southern
26 Apr - 29 Apr Aegean Airlines
23 Apr - 27 Apr Shenzhen Airlines
21 Apr - 29 Apr Shenzhen Airlines
12 Apr - 27 Apr Tianjin Airlines
16 Apr - 29 Apr Shenzhen Airlines
20 Apr - 29 Apr Shenzhen Airlines
27 Apr - 29 Apr Shenzhen Airlines
23 Apr - 30 Apr Scandinavian Airlines
16 Apr - 30 Apr Shenzhen 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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