AirHint found the following cheapest return flights from London (LCY) to Phuket (HKT) in April 2026 (see full year).

Return flights

20 Apr - 27 Apr	British Airways
21 Apr - 28 Apr	British Airways
07 Apr - 20 Apr	British Airways
14 Apr - 28 Apr	British Airways
08 Apr - 21 Apr	British Airways
09 Apr - 19 Apr	British Airways
06 Apr - 20 Apr	British Airways
20 Apr - 20 May	Air Dolomiti
06 Apr - 12 Apr	British Airways
30 Apr - 16 May	KLM
29 Apr - 16 May	KLM
08 Apr - 16 Apr	British Airways
09 Apr - 16 Apr	British Airways
15 Apr - 07 May	Air Dolomiti
21 Apr - 07 May	Air Dolomiti
27 Apr - 10 May	Air Dolomiti
16 Apr - 01 May	KLM
18 Apr - 02 May	KLM

Also check the deals for one-way flights from London to Phuket 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 London to Phuket in April from 881€

Return flights