AirHint found the following cheapest return flights from Phuket (HKT) to London (LGW) in July 2025 (see full year).

Return flights

22 Jul - 19 Aug	IndiGo
23 Jul - 03 Aug	Air Arabia
20 Jul - 10 Aug	IndiGo
22 Jul - 05 Aug	IndiGo
31 Jul - 07 Aug	Thai AirAsia
09 Jul - 15 Jul	Air Arabia
23 Jul - 30 Jul	China Eastern
09 Jul - 13 Jul	Air Arabia
24 Jul - 29 Jul	IndiGo
19 Jul - 26 Jul	IndiGo
09 Jul - 14 Jul	Air Arabia
08 Jul - 24 Jul	IndiGo
31 Jul - 14 Aug	China Southern
08 Jul - 15 Jul	IndiGo
06 Jul - 13 Jul	Air Arabia
25 Jul - 28 Jul	Thai AirAsia
25 Jul - 01 Aug	Air Arabia
21 Jul - 10 Aug	IndiGo
12 Jul - 03 Aug	IndiGo
12 Jul - 02 Aug	IndiGo

Also check the deals for one-way flights from Phuket to London in July.

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 Phuket to London in July from 566€

Return flights