Klagenfurt to Cologne KLU → CGN
Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN)
The cheapest one-way found recently is $296 with Austrian Airlines, 29 Oct, found today.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $125 to $222.
Cheapest one-way found recently
$296
29 Oct · Austrian Airlines
Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN)
Leaves 11:15 a.m. · 8 h 45 min trip
1 stop
found today
Cheapest nonstop one-way
$148
26 Oct · Eurowings
Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN)
Leaves 1:00 p.m. · 1 h 25 min trip
nonstop
found 3 days ago
Found recently, and the cheapest we hold
$296 29 Octfound todayOpen this trip
$102 4 Decfound 5 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $70 to $102.
At $296, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 26 Oct to 4 Dec, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
Yes. Among one-way fares leaving within 3 days of 29 Oct, 26 Oct costs $148: $148 less than the cheapest found recently.
Eurowings · Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN) · nonstop · found 3 days ago
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Oct | $148 | Eurowings | Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN) | nonstop | found 3 days ago | Open this trip |
| 29 Oct | $296 | Austrian Airlines | Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN) | 1 stop | found today | Open this trip |
| 4 Dec | $102 | Eurowings | Klagenfurt Airport (KLU) → Cologne Bonn Airport (CGN) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $102.
Airlines on the cheapest dates: Eurowings, Austrian Airlines.
Premium cabin fares from Klagenfurt to Cologne
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 29 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Klagenfurt to Cologne?
One-way
Fares 30 to 59 days before departure were typically 35% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $107 | $91 | +53% | 12 |
| 7–13 days | $91 | $83 | +30% | 14 |
| 14–29 days | $83 | $77 | +19% | 8 |
| 30–59 days | $70 | $70 | Cheapest seen | 13 |
| 60–89 days | $72 | $72 | +3% | 8 |
| 90–179 days | $210 | $117 | +200% | 8 |
Live price for these dates
The cheapest one-way found recently is for 29 Oct. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work