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ATY to BIO: distance & flight time
Watertown (Watertown Regional Airport) → Bilbao (Bilbao Airport)
4,388 mi
7,062 km · 3,813 nm
9h 4m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ATY→BIO fares Phone-only fares on this route — call free
Flight time details
4,388 miles nonstop takes roughly 9h 4m 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
- BIO — Bilbao Airport · Bilbao, 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 BIO
- VIT · Vitoria/Foronda Airport30 mi away
- SDR · Santander Airport47 mi away
- EAS · San Sebastian Airport56 mi away
- RJL · Logroño-Agoncillo Airport65 mi away
Frequently asked questions
How far is ATY from BIO?
The flight distance from Watertown (ATY) to Bilbao (BIO) is 4,388 miles (7,062 km, 3,813 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to BIO?
A nonstop flight takes about 9h 4m 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 Bilbao?
Bilbao is 7 hours ahead of Watertown.
What is the cheapest way to fly from ATY to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–BIO that never appear on search engines, with no booking fees.