Cheapest return flights from Hanoi to London in April from $620

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

Return flights

30 Apr - 18 May Hainan Airlines
30 Apr - 17 May Hainan Airlines
03 Apr - 13 Apr China Southern
02 Apr - 23 Apr China Southern
30 Apr - 19 May Hainan Airlines
06 Apr - 19 Apr China Southern
01 Apr - 12 Apr Shenzhen Airlines
27 Apr - 24 May VietJet Air
30 Apr - 07 May Hainan Airlines
27 Apr - 17 May AirAsia
27 Apr - 18 May AirAsia
26 Apr - 18 May Hainan Airlines
01 Apr - 30 Apr Shenzhen Airlines
26 Apr - 03 May Hainan Airlines
27 Apr - 03 May AirAsia
20 Apr - 25 Apr VietJet Air
20 Apr - 27 Apr Bamboo Airways
04 Apr - 11 Apr Shenzhen Airlines
05 Apr - 19 Apr Air China
21 Apr - 28 Apr Etihad Airways

Also check the deals for one-way flights from Hanoi to London 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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