AirHint found the following cheapest return flights from Bristol (BRS) to Keflavik (KEF) in July 2025 (see full year).

Return flights

16 Jul - 23 Jul	Ryanair
15 Jul - 19 Jul	Ryanair
26 Jul - 05 Aug	Ryanair
01 Jul - 08 Jul	Ryanair
30 Jul - 03 Aug	Ryanair
19 Jul - 24 Jul	Ryanair
22 Jul - 29 Jul	easyJet
18 Jul - 22 Jul	Ryanair
18 Jul - 21 Jul	Ryanair
14 Jul - 19 Jul	Aer Lingus
04 Jul - 06 Jul	easyJet
03 Jul - 07 Jul	easyJet

Also check the deals for one-way flights from Bristol to Keflavik in July.

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 Bristol to Keflavik in July from $280

Return flights