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ACI to EAS: distance & flight time
Alderney (Alderney Airport) → San Sebastian (San Sebastian Airport)
439 mi
707 km · 382 nm
1h 25m
estimated nonstop flight time
+1h
time difference · heading south
See live ACI→EAS fares Phone-only fares on this route — call free
Flight time details
439 miles nonstop takes roughly 1h 25m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- 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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 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 ACI from EAS?
The flight distance from Alderney (ACI) to San Sebastian (EAS) is 439 miles (707 km, 382 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to EAS?
A nonstop flight takes about 1h 25m 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 Alderney and San Sebastian?
San Sebastian is 1 hour ahead of Alderney.
What is the cheapest way to fly from ACI to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–EAS that never appear on search engines, with no booking fees.