Cheapest return flights from London to Hanoi in April from $657

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

Return flights

19 Apr - 04 May Wizz Air UK
09 Apr - 16 Apr Norwegian Air Sweden AOC
07 Apr - 01 May Air China
16 Apr - 03 May Air China
20 Apr - 20 May Air China
29 Apr - 10 May Air China
13 Apr - 01 May Air China
21 Apr - 05 May Air China
24 Apr - 23 May Air China
26 Apr - 25 May Air China
24 Apr - 05 May Air China
18 Apr - 25 Apr SKY express
19 Apr - 26 Apr Wizz Air UK
08 Apr - 23 Apr Etihad Airways
22 Apr - 29 Apr Wizz Air
01 Apr - 08 Apr Norwegian Air Sweden AOC
04 Apr - 25 Apr Norwegian Air Sweden AOC
11 Apr - 30 Apr Norse Atlantic Airways (UK)
11 Apr - 18 Apr Norse Atlantic Airways (UK)
04 Apr - 18 Apr Norwegian Air Sweden AOC

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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