Cheapest return flights from Shanghai to Keflavik in September from $730

AirHint found the following cheapest return flights from Shanghai (SHA) to Keflavik (KEF) in September 2026 (see full year).

Return flights

22 Sep - 29 Sep Finnair
18 Sep - 29 Sep Finnair
22 Sep - 05 Oct Austrian Airlines
22 Sep - 04 Oct Austrian Airlines
27 Sep - 05 Oct Finnair
27 Sep - 08 Oct Finnair
24 Sep - 05 Oct Lufthansa
23 Sep - 05 Oct Lufthansa
25 Sep - 05 Oct Finnair
26 Sep - 05 Oct Lufthansa
23 Sep - 04 Oct Lufthansa
25 Sep - 06 Oct Vietnam Airlines

Also check the deals for one-way flights from Shanghai to Keflavik in September.

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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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