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

Return flights

09 Jul - 16 Jul	Ryanair
30 Jul - 03 Aug	Ryanair
14 Jul - 17 Jul	SWISS
17 Jul - 24 Jul	Ryanair
30 Jul - 05 Aug	Ryanair
23 Jul - 27 Jul	Ryanair
21 Jul - 23 Jul	Aer Lingus
25 Jul - 01 Aug	Ryanair
12 Jul - 19 Jul	Jet2
31 Jul - 05 Aug	Ryanair
31 Jul - 04 Aug	Ryanair
14 Jul - 27 Jul	Jet2
19 Jul - 24 Jul	Ryanair
14 Jul - 19 Jul	Aer Lingus

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Cheapest return flights from Bristol to Keflavik in July from 272€

Return flights