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CON to KLU: distance & flight time
Concord NH (Concord Municipal Airport) → Klagenfurt (Klagenfurt Airport)
3,988 mi
6,418 km · 3,466 nm
8h 17m
estimated nonstop flight time
+6h
time difference · heading northeast
See live CON→KLU fares Phone-only fares on this route — call free
Flight time details
3,988 miles nonstop takes roughly 8h 17m 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
- CON — Concord Municipal Airport · Concord NH, 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 CON
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 CON from KLU?
The flight distance from Concord NH (CON) to Klagenfurt (KLU) is 3,988 miles (6,418 km, 3,466 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CON to KLU?
A nonstop flight takes about 8h 17m 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 Concord NH and Klagenfurt?
Klagenfurt is 6 hours ahead of Concord NH.
What is the cheapest way to fly from CON to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CON–KLU that never appear on search engines, with no booking fees.