Cheap flights from Barcelona to Kos

Flights overview

Useful information for finding cheap flights from Barcelona to Kos and booking your next trip
Cheapest one-way flight $122
Aegean 1 stop 6 hr Thu, Jun 11
The cheapest one-way flight from Barcelona to Kos is currently $122
Fastest flight 5 hr 35 min The fastest flight with stops from Barcelona to Kos takes 5 hr 35 min
Nonstop flights None There are no direct flights on this route.

Popular airlines from Barcelona to Kos

  • Aegean
    57 weekly connecting flights
    BCN - KGS Every day
  • Eurowings
    Typical price: $360–820
    25 weekly connecting flights
    BCN - KGS Every day
  • Condor
    Typical price: $500–960
    21 weekly connecting flights
    BCN - KGS Every day
  • Brussels Airlines
    15 weekly connecting flights
    BCN - KGS Every Mon, Tue, Thu, Fri, Sat
  • SWISS
    14 weekly connecting flights
    BCN - KGS Every Tue, Wed, Fri, Sat, Sun
  • Jet2
    Typical price: $610–1,150
    11 weekly connecting flights
    BCN - KGS Every Mon, Tue, Thu, Fri, Sat, Sun

Popular airports near Barcelona

  • Josep Tarradellas Barcelona-El Prat Airport (BCN)
    Barcelona Spain 22 min 7 mi
  • Girona–Costa Brava Airport (GRO)
    Girona Spain 1 hr 7 min 47 mi
  • Reus Airport (REU)
    Reus Spain 1 hr 19 min 54 mi
  • Valencia Airport (VLC)
    València Spain 3 hr 43 min 191 mi

Popular airports near Kos

  • Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS)
    Kos Greece 35 min 12 mi
  • Leros Municipal Airport (LRS)
    Leros Greece 2 hr 55 min 34 mi
  • Kalymnos Island National Airport (JKL)
    Kalymnos Greece 1 hr 24 min 19 mi
  • Αεροδρόμιο Ρόδου «Διαγόρας» (Rhodes Airport “Diagoras”) (RHO)
    Rhodes Greece 4 hr 16 min 55 mi

Frequently asked questions about flying from Barcelona to Kos

The cheapest one-way flight was with Aegean from $122.

Some of the cheapest round-trip deals we found with different airlines:
    The cheapest one-way flight starts at $122 and departs on Thu, Jun 11.
    5 hr 35 min is the shortest flight time from Barcelona to Kos.
    Kos has a Mediterranean climate. The peak travel season, May–Sep, coincides with hot dry weather and strong afternoon winds. At this time of year, towns and beaches get crowded and there is a lively party scene. The Hippokrateia Festival (Jul–Aug), dedicated to the island’s famous ancient Greek physician Hippocrates, includes a series of cultural events and the reading of the Hippocratic Oath.
    It's easy to use Google Flights to find the cheapest days to fly from Barcelona to Kos.
    Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
    Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

    You can also turn on price tracking to get alerts if the price changes for a route or flight.
    What counts as the best airline for your flights from Barcelona to Kos really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Barcelona to Kos.

    In terms of flights, Aegean is the most popular. Aegean offers 57 connecting flights per week. Aegean flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .

    Other popular airlines flying from Barcelona to Kos are:
    • Eurowings offers 25 connecting flights per week. Eurowings flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .
    • Condor offers 21 connecting flights per week. Condor flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .
    • Brussels Airlines offers 15 connecting flights per week. Brussels Airlines flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .
    • SWISS offers 14 connecting flights per week. SWISS flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .
    • Jet2 offers 11 connecting flights per week. Jet2 flies from Josep Tarradellas Barcelona-El Prat Airport (BCN) to Αεροδρόμιο Κω «Ιπποκράτης»(Kos Airport “Ippokratis”) (KGS) .
    The number of connecting flights refers to distinct flights with at least one stop between Barcelona and Kos.
    The cheapest one-way flight was with Aegean from $122.

    Some of the cheapest round-trip deals we found with different airlines:
      No airline flies direct from Barcelona to Kos.
      • There are 57 Aegean connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 25 Eurowings connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 21 Condor connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 15 Brussels Airlines connecting flights from Barcelona to Kos per week. Flights are available on Monday, Tuesday, Thursday, Friday and Saturday.
      • There are 14 SWISS connecting flights from Barcelona to Kos per week. Flights are available on Tuesday, Wednesday, Friday, Saturday and Sunday.
      • There are 11 Jet2 connecting flights from Barcelona to Kos per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
      Use the Stops filter while searching for flights, to see only nonstop options in your results.
      The cheapest last-minute deal between Barcelona and Kos at price $354 is offered by Discover Airlines, Lufthansa from Fri, May 8 to Mon, May 11.
      No airline flies direct from Barcelona to Kos.
      • There are 57 Aegean connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 25 Eurowings connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 21 Condor connecting flights from Barcelona to Kos per week. Flights are available every day.
      • There are 15 Brussels Airlines connecting flights from Barcelona to Kos per week. Flights are available on Monday, Tuesday, Thursday, Friday and Saturday.
      • There are 14 SWISS connecting flights from Barcelona to Kos per week. Flights are available on Tuesday, Wednesday, Friday, Saturday and Sunday.
      • There are 11 Jet2 connecting flights from Barcelona to Kos per week. Flights are available on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
      Use the Stops filter while searching for flights, to see only nonstop options in your results.
      There are no direct flights from Barcelona to Kos.
      It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Barcelona to Kos, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
      To book business class trips from Barcelona to Kos, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

      You can also adjust the trip type to view one-way fares.
      The best last-minute getaway deal for the next weekend between Barcelona and Kos starts at $354 from Fri, May 8 to Mon, May 11 with Discover Airlines, Lufthansa.
      The cheapest last-minute deal between Barcelona and Kos at price $354 is offered by Discover Airlines, Lufthansa from Fri, May 8 to Mon, May 11.
      To find last-minute flight deals from Barcelona to Kos, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

      You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

      Search more flights

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