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

Return flights

25 Jan - 10 Feb	easyJet	direct
25 Jan - 12 Feb	easyJet	direct
25 Jan - 05 Feb	easyJet	direct
18 Jan - 22 Jan	easyJet	direct
25 Jan - 08 Feb	easyJet	direct
18 Jan - 25 Jan	easyJet	direct
18 Jan - 05 Feb	easyJet	direct
20 Jan - 25 Jan	Ryanair
29 Jan - 01 Feb	Ryanair
30 Jan - 01 Feb	Ryanair
31 Jan - 07 Feb	easyJet
22 Jan - 10 Feb	easyJet	direct
26 Jan - 31 Jan	Ryanair
21 Jan - 25 Jan	Ryanair
29 Jan - 04 Feb	Ryanair
24 Jan - 27 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
24 Jan - 29 Jan	Ryanair
22 Jan - 25 Jan	easyJet	direct
20 Jan - 27 Jan	Ryanair

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

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 January from 120€

Return flights