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

Return flights

10 Jul - 17 Jul	SWISS
24 Jul - 02 Aug	Wizz Air Malta
13 Jul - 19 Jul	Eurowings
19 Jul - 27 Jul	Fly Play	direct
24 Jul - 01 Aug	Wizz Air Malta
26 Jul - 03 Aug	Fly Play	direct
22 Jul - 29 Jul	Wizz Air
22 Jul - 29 Jul	Fly Play	direct
22 Jul - 05 Aug	Fly Play	direct
26 Jul - 31 Jul	Fly Play	direct
14 Jul - 24 Jul	easyJet
24 Jul - 02 Aug	Fly Play	direct
17 Jul - 17 Jul	Transavia France
13 Jul - 19 Jul	Fly Play	direct
10 Jul - 17 Jul	Fly Play	direct

Also check the deals for one-way flights from Tenerife 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 Tenerife to Keflavik in July from $358

Return flights