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

Return flights

21 Aug - 28 Aug	Hainan Airlines
28 Aug - 04 Sep	Qatar Airways
27 Aug - 03 Sep	Qatar Airways
25 Aug - 09 Sep	Qatar Airways
24 Aug - 31 Aug	Norwegian
26 Aug - 02 Sep	Hainan Airlines
31 Aug - 07 Sep	Qatar Airways
25 Aug - 01 Sep	Qatar Airways
20 Aug - 27 Aug	Norwegian
29 Aug - 05 Sep	Qatar Airways
17 Aug - 24 Aug	Norwegian
19 Aug - 26 Aug	Pegasus Airlines
15 Aug - 23 Sep	IndiGo
30 Aug - 06 Sep	Qatar Airways
12 Aug - 19 Aug	Norwegian
18 Aug - 25 Aug	Norwegian
10 Aug - 17 Aug	Norwegian
11 Aug - 18 Aug	Qatar Airways
12 Aug - 21 Aug	Norwegian

Also check the deals for one-way flights from Oslo to Phuket 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 Oslo to Phuket in August from 596€

Return flights