Cheapest return flights from Hanoi to London in April from 621€

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

Return flights

16 Apr - 20 Apr Etihad Airways
22 Apr - 29 Apr Qatar Airways
20 Apr - 29 Apr Qatar Airways
20 Apr - 27 Apr Qatar Airways
19 Apr - 29 Apr Qatar Airways
27 Apr - 01 May Etihad Airways
21 Apr - 05 May Etihad Airways
13 Apr - 20 Apr Qatar Airways
16 Apr - 25 May Etihad Airways
21 Apr - 28 Apr Etihad Airways
30 Apr - 11 May Etihad Airways
28 Apr - 05 May Etihad Airways
27 Apr - 04 May Etihad Airways
21 Apr - 12 May Etihad Airways
20 Apr - 25 May Etihad Airways
16 Apr - 23 Apr Etihad Airways
23 Apr - 30 Apr Etihad Airways
21 Apr - 10 May Etihad Airways
20 Apr - 06 May Etihad Airways
20 Apr - 25 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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