Cheapest return flights from London to Hanoi in April from 518€

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

30 Apr - 26 May Shenzhen Airlines
20 Apr - 18 May Shenzhen Airlines
23 Apr - 19 May Shenzhen Airlines
21 Apr - 15 May Shenzhen Airlines
30 Apr - 16 May Shenzhen Airlines
26 Apr - 16 May Shenzhen Airlines
25 Apr - 13 May Shenzhen Airlines
27 Apr - 18 May Shenzhen Airlines
30 Apr - 18 May Shenzhen Airlines
30 Apr - 19 May Shenzhen Airlines
08 Apr - 15 Apr China Southern
24 Apr - 30 Apr China Southern
16 Apr - 30 Apr China Southern
15 Apr - 30 Apr China Southern
20 Apr - 30 Apr China Southern
21 Apr - 30 Apr China Southern
07 Apr - 14 Apr Air China
14 Apr - 30 Apr China Southern
10 Apr - 30 Apr China Southern
22 Apr - 30 Apr China Southern

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi