AirHint found the following cheapest return flights from Taipei (TPE) to Keflavik (KEF) in August 2025 (see full year).

Return flights

25 Aug - 02 Sep	Hainan Airlines
28 Aug - 03 Sep	HK Express
22 Aug - 29 Aug	Hainan Airlines
29 Aug - 05 Sep	Hainan Airlines
22 Aug - 26 Aug	Hainan Airlines
22 Aug - 25 Aug	Hainan Airlines
15 Aug - 28 Aug	Scoot Tigerair
25 Aug - 05 Sep	Hainan Airlines
28 Aug - 10 Sep	China Airlines
24 Aug - 05 Sep	China Airlines
12 Aug - 19 Aug	China Airlines
22 Aug - 07 Sep	Hainan Airlines
22 Aug - 05 Sep	Hainan Airlines
15 Aug - 22 Aug	Scoot Tigerair
09 Aug - 16 Aug	Tigerair Taiwan
04 Aug - 13 Aug	China Eastern
02 Aug - 23 Aug	Thai Airways
09 Aug - 23 Aug	Tigerair Taiwan
20 Aug - 08 Sep	Hainan Airlines
20 Aug - 07 Sep	Hainan Airlines

Also check the deals for one-way flights from Taipei to Keflavik 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 Taipei to Keflavik in August from 896€

Return flights