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

Return flights

08 Apr - 06 May	VietJet Air
09 Apr - 07 May	Air China
25 Apr - 03 May	Air China
25 Apr - 04 May	Air China
26 Apr - 04 May	Air China
25 Apr - 09 May	Scoot
27 Apr - 12 May	Emirates
10 Apr - 18 Apr	Emirates

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

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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Cheapest return flights from Hanoi to London in April from 616€

Return flights