AirHint found the following cheapest return flights from Phuket (HKT) to Oslo (OSL) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep	Thai AirAsia
24 Aug - 31 Aug	Thai Lion Air
27 Aug - 03 Sep	Thai AirAsia
28 Aug - 04 Sep	Thai AirAsia
31 Aug - 07 Sep	Thai Lion Air
19 Aug - 26 Aug	China Southern
18 Aug - 25 Aug	China Southern
25 Aug - 01 Sep	IndiGo
17 Aug - 24 Aug	Thai AirAsia
29 Aug - 05 Sep	IndiGo
13 Aug - 20 Aug	China Southern
22 Aug - 29 Aug	IndiGo
20 Aug - 27 Aug	IndiGo
23 Aug - 30 Aug	IndiGo
03 Aug - 10 Aug	Oman Air
21 Aug - 28 Aug	IndiGo
30 Aug - 06 Sep	Qatar Airways

Also check the deals for one-way flights from Phuket to Oslo in August.

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 Oslo in August from 631€

Return flights