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KLU to SIN: distance & flight time
Klagenfurt (Klagenfurt Airport) → Singapore (Singapore Changi Airport)
6,134 mi
9,872 km · 5,331 nm
12h 30m
estimated nonstop flight time
+6h
time difference · heading east
See live KLU→SIN fares Phone-only fares on this route — call free
Flight time details
6,134 miles nonstop takes roughly 12h 30m gate to gate, flying east. 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
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is KLU from SIN?
The flight distance from Klagenfurt (KLU) to Singapore (SIN) is 6,134 miles (9,872 km, 5,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to SIN?
A nonstop flight takes about 12h 30m 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 Singapore?
Singapore is 6 hours ahead of Klagenfurt.
What is the cheapest way to fly from KLU to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–SIN that never appear on search engines, with no booking fees.