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BIO to SAY: distance & flight time
Bilbao (Bilbao Airport) → Siena (Siena-Ampugnano Airport)
712 mi
1,145 km · 618 nm
2h 1m
estimated nonstop flight time
Same time
time difference · heading east
See live BIO→SAY fares Phone-only fares on this route — call free
Flight time details
712 miles nonstop takes roughly 2h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BIO — Bilbao Airport · Bilbao, Spain
- SAY — Siena-Ampugnano Airport · Siena, Italy
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 BIO
- VIT · Vitoria/Foronda Airport30 mi away
- SDR · Santander Airport47 mi away
- EAS · San Sebastian Airport56 mi away
- RJL · Logroño-Agoncillo Airport65 mi away
Near SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
Frequently asked questions
How far is BIO from SAY?
The flight distance from Bilbao (BIO) to Siena (SAY) is 712 miles (1,145 km, 618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIO to SAY?
A nonstop flight takes about 2h 1m 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 cheapest way to fly from BIO to SAY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIO–SAY that never appear on search engines, with no booking fees.