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COS to EAS: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → San Sebastian (San Sebastian Airport)
4,997 mi
8,042 km · 4,342 nm
10h 16m
estimated nonstop flight time
+8h
time difference · heading northeast
See live COS→EAS fares Phone-only fares on this route — call free
Flight time details
4,997 miles nonstop takes roughly 10h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, United States
- 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from EAS?
The flight distance from Colorado Springs (COS) to San Sebastian (EAS) is 4,997 miles (8,042 km, 4,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to EAS?
A nonstop flight takes about 10h 16m 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 Colorado Springs and San Sebastian?
San Sebastian is 8 hours ahead of Colorado Springs.
What is the cheapest way to fly from COS to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–EAS that never appear on search engines, with no booking fees.