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ATO to BIO: distance & flight time
Athens (Ohio University Snyder Field) → Bilbao (Bilbao Airport)
3,969 mi
6,388 km · 3,449 nm
8h 15m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ATO→BIO fares Phone-only fares on this route — call free
Flight time details
3,969 miles nonstop takes roughly 8h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ATO — Ohio University Snyder Field · Athens, 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 ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 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 ATO from BIO?
The flight distance from Athens (ATO) to Bilbao (BIO) is 3,969 miles (6,388 km, 3,449 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATO to BIO?
A nonstop flight takes about 8h 15m 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 Athens and Bilbao?
Bilbao is 6 hours ahead of Athens.
What is the cheapest way to fly from ATO to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATO–BIO that never appear on search engines, with no booking fees.