Cheapest return flights from Keflavik to Barcelona in July from 252€

Best time to book flights for Keflavik (KEF) to Barcelona (BCN) flights at AirHint

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

Return flights

01 Jul - 08 Jul easyJet
02 Jul - 09 Jul Fly Play
21 Jul - 30 Jul Fly Play
22 Jul - 30 Jul SWISS
21 Jul - 30 Jul Fly Play direct
02 Jul - 09 Jul Fly Play direct
06 Jul - 13 Jul Vueling Airlines direct
27 Jul - 17 Aug Vueling Airlines direct
06 Jul - 20 Jul Vueling Airlines direct
20 Jul - 27 Jul Vueling Airlines direct
20 Jul - 10 Aug Vueling Airlines direct
20 Jul - 03 Aug Vueling Airlines direct
13 Jul - 20 Jul Vueling Airlines direct
27 Jul - 10 Aug Vueling Airlines direct
27 Jul - 03 Aug Vueling Airlines direct
13 Jul - 03 Aug Vueling Airlines direct

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

Skyscanner

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 Barcelona

Cheap car rent in Barcelona