AirHint found the following cheapest return flights from Edinburgh (EDI) to Keflavik (KEF) in August 2026 (see full year).

Return flights

19 Aug - 29 Aug	easyJet	direct
22 Aug - 29 Aug	easyJet	direct
05 Aug - 26 Aug	easyJet	direct
15 Aug - 22 Aug	easyJet	direct
08 Aug - 12 Aug	easyJet	direct
05 Aug - 08 Aug	easyJet	direct
08 Aug - 15 Aug	easyJet	direct
19 Aug - 19 Aug	easyJet
13 Aug - 22 Aug	Scandinavian Airlines
14 Aug - 22 Aug	Scandinavian Airlines

Also check the deals for one-way flights from Edinburgh 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 Edinburgh to Keflavik in August from $117

Return flights