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Cheap Flights To Klagenfurt, AT

  • TipOctober is the cheapest month to fly to Klagenfurt
  • Tip$170 is the average round-trip fare price from VIE to KLU

Best Deals to Klagenfurt Last modified: Feb 25, 2017 0:30 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 30,317,171,456 round trip itineraries and found the cheapest flights to Klagenfurt. Austrian frequently offer the best deals to Klagenfurt flights, or select your preferred carrier below to see the cheapest days to fly.

Austrian
VIEKLU
Sat 4/1
nonstop
KLUVIE
Mon 4/17
nonstop
$169
Austrian
ZRHKLU
Mon 3/20
1 stop
KLUZRH
Sat 3/25
1 stop
$262
Austrian
WAWKLU
Fri 3/10
1 stop
KLUWAW
Tue 3/14
1 stop
$269
Austrian
LONKLU
Sat 4/22
1 stop
KLULON
Sat 4/29
1 stop
$285
Austrian
BJSKLU
Sat 3/4
2 stops
KLUBJS
Sat 3/11
2 stops
$1,239
Cheap Flights to Klagenfurt - Round trip airfares for Klagenfurt flights (KLU)