Cheapest return flights from Bristol to Keflavik in September from 221€

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

Return flights

18 Sep - 22 Sep easyJet
30 Sep - 03 Oct Ryanair
01 Sep - 08 Sep easyJet
12 Sep - 15 Sep Ryanair
20 Sep - 24 Sep Ryanair
01 Sep - 07 Sep easyJet
18 Sep - 21 Sep easyJet
19 Sep - 26 Sep easyJet
23 Sep - 30 Sep easyJet
20 Sep - 25 Sep easyJet

Also check the deals for one-way flights from Bristol 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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