Cheap flights from Kos to Barcelona

February sits close to January's low prices if you can shift your dates by a week or two, while October and November offer early-season availability before peak travel begins. June and July provide summer options for those who prefer warmer weather despite higher costs. Booking several weeks ahead usually secures better rates on this connecting route, especially since flights operate through major hubs rather than point-to-point services.

Every carrier on this route connects through their respective hubs, which shapes both journey time and included services. Olympic Air routes via Athens with full-service baggage allowances, while BA EuroFlyer connects through London Heathrow. Austrian flies passengers through Vienna, Edelweiss Air uses Zurich, and Eurowings offers German connections. Budget options include Easyjet, Smart Wings, Transavia France, Jet2, and Condor — each with different fare structures where checked luggage often costs extra. Full-service carriers like Olympic Air and BA EuroFlyer typically include meals and baggage in base fares.

Josep Tarradellas Barcelona - airport sits approximately twenty kilometers from the city centre with metro Line Nine reaching downtown stations within forty minutes. Taxi services operate outside arrivals zones, while the Aerobus shuttle connects to key central locations. The terminal layout separates international and domestic connections clearly, though all flights arriving here follow the same route structure through connecting hubs.

Currency

EUR (€)

Power sockets

Type C, F · 230 V

Language

Spanish

Emergency number

112, 061, 091

Driving side

right

Calling code

+34

Internet domain

.es

EU / Schengen

EU member, Schengen area

Population of Barcelona

1.7 M (2025)

Time zone

UTC+01 (Europe/Madrid)

Country facts: Wikidata

• Confirm whether your departure airport is Ippokratis or an alternative option from Kos
• Check baggage allowances separately for low-cost carriers like Easyjet and Jet2
• Verify passport validity requirements for entry into Spain before booking
• Compare connection times across different hub airports to avoid rushed transfers