Need help booking?
Unpublished phone-only deals available
TYS to BIO: distance & flight time
Knoxville (McGhee Tyson Airport) → Bilbao (Bilbao Airport)
4,179 mi
6,725 km · 3,631 nm
8h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live TYS→BIO fares Phone-only fares on this route — call free
Flight time details
4,179 miles nonstop takes roughly 8h 40m 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
- TYS — McGhee Tyson Airport · Knoxville, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 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 TYS from BIO?
The flight distance from Knoxville (TYS) to Bilbao (BIO) is 4,179 miles (6,725 km, 3,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TYS to BIO?
A nonstop flight takes about 8h 40m 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 Knoxville and Bilbao?
Bilbao is 6 hours ahead of Knoxville.
What is the cheapest way to fly from TYS to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TYS–BIO that never appear on search engines, with no booking fees.