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

Return flights

17 Aug - 31 Aug	Sichuan Airlines
19 Aug - 30 Aug	China Eastern
17 Aug - 22 Aug	ANA
26 Aug - 06 Sep	Shanghai Airlines
20 Aug - 06 Sep	Shanghai Airlines
26 Aug - 31 Aug	China Airlines
19 Aug - 26 Aug	Shanghai Airlines
22 Aug - 06 Sep	Shanghai Airlines
20 Aug - 31 Aug	Shanghai 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 1475€

Return flights