Cheapest return flights from Hanoi to London in April from 666€

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

Return flights

13 Apr - 20 Apr AirAsia
03 Apr - 05 Apr Air China
19 Apr - 27 Apr Ethiopian Airlines
22 Apr - 10 May Ethiopian Airlines
24 Apr - 02 May VietJet Air
06 Apr - 08 Apr China Southern
15 Apr - 30 Apr Cathay Pacific
16 Apr - 02 May China Southern
22 Apr - 10 May Vietnam Airlines direct
06 Apr - 08 Apr Vietnam Airlines direct
19 Apr - 27 Apr Vietnam Airlines direct
13 Apr - 20 Apr Vietnam Airlines direct

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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