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KLU to BTC: distance & flight time
Klagenfurt (Klagenfurt Airport) → Batticaloa (Batticaloa Airport)
4,762 mi
7,664 km · 4,138 nm
9h 48m
estimated nonstop flight time
+3.5h
time difference · heading east
See live KLU→BTC fares Phone-only fares on this route — call free
Flight time details
4,762 miles nonstop takes roughly 9h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 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
Near BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is KLU from BTC?
The flight distance from Klagenfurt (KLU) to Batticaloa (BTC) is 4,762 miles (7,664 km, 4,138 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to BTC?
A nonstop flight takes about 9h 48m 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 Klagenfurt and Batticaloa?
Batticaloa is 3.5 hours ahead of Klagenfurt.
What is the cheapest way to fly from KLU to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–BTC that never appear on search engines, with no booking fees.