Need help booking?
Unpublished phone-only deals available
AIA to EAS: distance & flight time
Alliance (Alliance Municipal Airport) → San Sebastian (San Sebastian Airport)
4,774 mi
7,684 km · 4,149 nm
9h 50m
estimated nonstop flight time
+8h
time difference · heading northeast
See live AIA→EAS fares Phone-only fares on this route — call free
Flight time details
4,774 miles nonstop takes roughly 9h 50m 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
- AIA — Alliance Municipal Airport · Alliance, 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 AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 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 AIA from EAS?
The flight distance from Alliance (AIA) to San Sebastian (EAS) is 4,774 miles (7,684 km, 4,149 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AIA to EAS?
A nonstop flight takes about 9h 50m 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 Alliance and San Sebastian?
San Sebastian is 8 hours ahead of Alliance.
What is the cheapest way to fly from AIA to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AIA–EAS that never appear on search engines, with no booking fees.