Cheapest return flights from London to Hanoi in April from $709

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

Return flights

20 Apr - 30 Apr Air China
07 Apr - 23 Apr Scandinavian Airlines
29 Apr - 04 May Etihad Airways
02 Apr - 23 Apr Scandinavian Airlines
22 Apr - 03 May Etihad Airways
20 Apr - 04 May China Southern
01 Apr - 05 Apr China Southern
14 Apr - 05 May China Southern
15 Apr - 06 May China Southern
01 Apr - 17 May China Southern
01 Apr - 06 May China Southern
27 Apr - 06 May China Southern
29 Apr - 17 May China Southern
06 Apr - 29 Apr Air China
10 Apr - 26 Apr Air China
19 Apr - 30 Apr Etihad Airways
13 Apr - 27 Apr Etihad Airways
01 Apr - 20 Apr Etihad Airways
05 Apr - 20 Apr Etihad Airways
17 Apr - 01 May Malaysia 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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