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

Return flights

03 Apr - 25 Apr	KLM
23 Apr - 12 May	British Airways
08 Apr - 15 Apr	KLM
01 Apr - 16 Apr	KLM
07 Apr - 15 Apr	KLM
10 Apr - 18 Apr	Lufthansa
01 Apr - 08 Apr	KLM
25 Apr - 16 May	KLM
24 Apr - 12 May	British Airways
28 Apr - 12 May	British Airways
08 Apr - 19 Apr	KLM
01 Apr - 15 Apr	KLM
11 Apr - 25 Apr	KLM
09 Apr - 18 Apr	KLM
29 Apr - 09 May	KLM
28 Apr - 07 May	KLM
13 Apr - 11 May	KLM
30 Apr - 23 May	KLM
30 Apr - 13 May	KLM
05 Apr - 17 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 781€

Return flights