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BIO to SDF: distance & flight time
Bilbao (Bilbao Airport) → Louisville (Louisville International Standiford Field)
4,167 mi
6,706 km · 3,621 nm
8h 38m
estimated nonstop flight time
-6h
time difference · heading northwest
See live BIO→SDF fares Phone-only fares on this route — call free
Flight time details
4,167 miles nonstop takes roughly 8h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- BIO — Bilbao Airport · Bilbao, Spain
- SDF — Louisville International Standiford Field · Louisville, United States
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 SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is BIO from SDF?
The flight distance from Bilbao (BIO) to Louisville (SDF) is 4,167 miles (6,706 km, 3,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIO to SDF?
A nonstop flight takes about 8h 38m 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 Bilbao and Louisville?
Louisville is 6 hours behind Bilbao.
What is the cheapest way to fly from BIO to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIO–SDF that never appear on search engines, with no booking fees.