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ATY to EAS: distance & flight time
Watertown (Watertown Regional Airport) → San Sebastian (San Sebastian Airport)
4,430 mi
7,129 km · 3,849 nm
9h 9m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ATY→EAS fares Phone-only fares on this route — call free
Flight time details
4,430 miles nonstop takes roughly 9h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from EAS?
The flight distance from Watertown (ATY) to San Sebastian (EAS) is 4,430 miles (7,129 km, 3,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to EAS?
A nonstop flight takes about 9h 9m 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 Watertown and San Sebastian?
San Sebastian is 7 hours ahead of Watertown.
What is the cheapest way to fly from ATY to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–EAS that never appear on search engines, with no booking fees.