ATH → KEF
Cheap flights from Athens to Keflavik
We track fares from Athens to Keflavik, Iceland every day. Across 116 prices we've logged, the cheapest was €181 return and a typical fare runs around €273. The cheapest month to fly is usually Dec 2026.
Cheapest seen
€181
Typical price
€273
Cheapest month
Dec 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €273. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €252 | Check on Aviasales → |
| Dec 2026 | €231 | Check on Aviasales → |
| Mar 2027 | €253 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Athens to Keflavik: the basics
- Route
- Athens (ATH) → Keflavik (KEF)
- Distance
- 4,201 km
- Non-stop
- No (with a stop)
- Airlines seen
- Aegean Airlines, Norwegian, easyJet Europe, Air Serbia, SAS, Transavia France
Planning the trip? Iceland: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from Athens to Keflavik. Based on the airlines that fly this route, connections are usually through Belgrade, Copenhagen — worth checking when you compare fares.