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

Return flights

27 Aug - 06 Sep	Hainan Airlines
29 Aug - 09 Sep	HK Express
26 Aug - 14 Sep	HK Express
28 Aug - 31 Aug	Thai VietJet Air
27 Aug - 29 Aug	Hainan Airlines
29 Aug - 07 Sep	HK Express
25 Aug - 31 Aug	Hainan Airlines
30 Aug - 13 Sep	Philippines AirAsia Inc.
24 Aug - 06 Sep	Thai VietJet Air
20 Aug - 28 Aug	Scoot
22 Aug - 02 Sep	HK Express
30 Aug - 12 Sep	Jin Air
25 Aug - 30 Aug	Hainan Airlines
20 Aug - 27 Aug	China Airlines
22 Aug - 31 Aug	EVA Air
22 Aug - 29 Aug	China Airlines
23 Aug - 03 Sep	HK Express
30 Aug - 31 Aug	Air China
18 Aug - 21 Aug	China Eastern

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 $963

Return flights