Cheapest return flights from Keflavik to Lisbon in July from 377€

AirHint found the following cheapest return flights from Keflavik (KEF) to Lisbon (LIS) in July 2026 (see full year).

Return flights

09 Jul - 16 Jul KLM
12 Jul - 23 Jul easyJet
09 Jul - 16 Jul Icelandair direct
12 Jul - 23 Jul Icelandair direct
15 Jul - 26 Jul easyJet
26 Jul - 06 Aug easyJet
11 Jul - 16 Jul Vueling Airlines
26 Jul - 06 Aug Icelandair direct
15 Jul - 05 Aug Vueling Airlines

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

Powered by

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 Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.