Need help booking?
Unpublished phone-only deals available
OPO to BIO: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Bilbao (Bilbao Airport)
327 mi
527 km · 284 nm
1h 20m
estimated nonstop flight time
+1h
time difference · heading northeast
See live OPO→BIO fares Phone-only fares on this route — call free
Flight time details
327 miles nonstop takes roughly 1h 20m gate to gate, flying northeast. 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
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 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 OPO from BIO?
The flight distance from Porto (OPO) to Bilbao (BIO) is 327 miles (527 km, 284 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to BIO?
A nonstop flight takes about 1h 20m 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 Porto and Bilbao?
Bilbao is 1 hour ahead of Porto.
What is the cheapest way to fly from OPO to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–BIO that never appear on search engines, with no booking fees.