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TRI to KLU: distance & flight time
BRISTOL (Tri-Cities Regional TN/VA Airport) → Klagenfurt (Klagenfurt Airport)
4,729 mi
7,611 km · 4,109 nm
9h 44m
estimated nonstop flight time
+6h
time difference · heading northeast
See live TRI→KLU fares Phone-only fares on this route — call free
Flight time details
4,729 miles nonstop takes roughly 9h 44m 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
- TRI — Tri-Cities Regional TN/VA Airport · BRISTOL, United States
- KLU — Klagenfurt Airport · Klagenfurt, Austria
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 TRI
- MRN · Foothills Regional Airport63 mi away
- AVL · Asheville Regional Airport72 mi away
- IKB · Wilkes County Airport75 mi away
- HKY · Hickory Regional Airport76 mi away
Near KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Frequently asked questions
How far is TRI from KLU?
The flight distance from BRISTOL (TRI) to Klagenfurt (KLU) is 4,729 miles (7,611 km, 4,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRI to KLU?
A nonstop flight takes about 9h 44m 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 BRISTOL and Klagenfurt?
Klagenfurt is 6 hours ahead of BRISTOL.
What is the cheapest way to fly from TRI to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRI–KLU that never appear on search engines, with no booking fees.