May is by far the best month, wherein you can get cheapest flights for Barcelona to Keflavik. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Barcelona
10:05
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
16:30
Keflavik International Airport [KEF]
Sun, 14 Jun 2026

Barcelona
06:20
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
07:35
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
12:35
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
00:10
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
18:00
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
00:10
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
19:00
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
09:40
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
07:50
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
09:45
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
10:00
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
23:20
Keflavik International Airport [KEF]
Sun, 14 Jun 2026

Barcelona
07:50
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
09:45
Keflavik International Airport [KEF]
Mon, 15 Jun 2026

Barcelona
06:20
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
18:40
Keflavik International Airport [KEF]
Sun, 14 Jun 2026

Barcelona
11:40
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
18:40
Keflavik International Airport [KEF]
Sun, 14 Jun 2026

Barcelona
13:25
Barcelona International Airport [BCN]
Sun , 14 Jun 2026

Keflavik
18:20
Keflavik International Airport [KEF]
Sun, 14 Jun 2026









