Book with Aviafares
Aviafares brings you some of the best Athens to Kos fares we're seeing right now. These are our latest lead-in prices, pulled from the same booking system our US agents work. Don't keep waiting. Book them before they move.
Indicative fares based on historical lead-in pricing for Athens–Kos; live search above returns today's bookable offers.
Need help booking Athens to Kos? Talk to a US agent.
Unpublished consolidator rates on premium cabins, 24/7.
2 scheduled routes connect Athens, Greece with Kos, Greece in our booking network. Top carriers on this route by route count are Aegean Airlines, Olympic Airlines.
You can book Athens to Kos flights through Aviafares at the same published fares you'd see on the airline's own site, and our US booking team also pulls unpublished consolidator rates on premium cabins. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.
Athens is served by 5 airports: Athen Helenikon Airport (HEW), Athens Ben Epps Airport (AHN), Eleftherios Venizelos International Airport (ATH), McMinn County Airport (MMI), Ohio University Snyder Field (ATO). Kos is served by Kos Airport (KGS). Search pulls fares across every combination by default, but you can pin a specific pair if you have a preference.
Changes, cancellations, schedule irregularities, and refunds on your Athens–Kos ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.
Active carriers with scheduled service on this city pair, ranked by route count.
Routes connected to Athens or Kos that our US agents book every day.
Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on Athens–Kos cold. One call gets you a real answer.