Need help booking?
Unpublished phone-only deals available
KGS to EAS: distance & flight time
Kos (Kos Airport) → San Sebastian (San Sebastian Airport)
1,584 mi
2,549 km · 1,376 nm
3h 34m
estimated nonstop flight time
-1h
time difference · heading northwest
See live KGS→EAS fares Phone-only fares on this route — call free
Flight time details
1,584 miles nonstop takes roughly 3h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- KGS — Kos Airport · Kos, Greece
- EAS — San Sebastian Airport · San Sebastian, Spain
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near KGS
- JKL · Kalymnos Airport14 mi away
- LRS · Leros Airport31 mi away
- BXN · Imsık Airport40 mi away
- JTY · Astypalaia Airport42 mi away
Near EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 mi away
Frequently asked questions
How far is KGS from EAS?
The flight distance from Kos (KGS) to San Sebastian (EAS) is 1,584 miles (2,549 km, 1,376 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KGS to EAS?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Kos and San Sebastian?
San Sebastian is 1 hour behind Kos.
What is the cheapest way to fly from KGS to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KGS–EAS that never appear on search engines, with no booking fees.