Klagenfurt to Oslo KLU → OSL, TRF
Klagenfurt Airport (KLU) → Oslo Airport Gardermoen (OSL), Torp Sandefjord Airport (TRF)
The cheapest one-way found recently is $222 with SkyAlps, 7 Jan 2027, found yesterday.
One-way
The cheapest one-way fare on each of 4 departure dates is usually $255 to $286.
Cheapest one-way found recently
$222
7 Jan 2027 · SkyAlps
Klagenfurt Airport (KLU) → Torp Sandefjord Airport (TRF)
Leaves 12:10 p.m. · 20 h 55 min trip
2 stops
found yesterday
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$222 7 Jan 2027found yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 3 days, 16 Oct to 18 Oct, the cheapest one-way we saw each day was $222 to $335.
At $222, the cheapest one-way found recently is at the low end of that range.
3 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 4 departure dates from 22 Oct to 14 Feb 2027, 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?
We hold no other one-way fares leaving within 3 days of 7 Jan 2027 to compare.
Every date we hold
5 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 22 Oct | $335 | Austrian Airlines | Klagenfurt Airport (KLU) → Oslo Airport Gardermoen (OSL) | 1 stop | found 4 days ago | Open this trip |
| 7 Jan 2027 | $222 | SkyAlps | Klagenfurt Airport (KLU) → Torp Sandefjord Airport (TRF) | 2 stops | found yesterday | Open this trip |
| 28 Jan 2027 | $266 | Austrian Airlines | Klagenfurt Airport (KLU) → Oslo Airport Gardermoen (OSL) | 2 stops | found yesterday | Open this trip |
| 14 Feb 2027 | $269 | Austrian Airlines | Klagenfurt Airport (KLU) → Oslo Airport Gardermoen (OSL) | 1 stop | found yesterday | Open this trip |
Which month looks cheapest?
January 2027 is the cheapest month — from $222.
Airlines on the cheapest dates: Austrian Airlines, SkyAlps.
Premium cabin fares from Klagenfurt to Oslo
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 7 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Klagenfurt to Oslo?
One-way
Not enough history yet: we have 3 days of one-way prices, 16 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.
Live price for these dates
The cheapest one-way found recently is for 7 Jan 2027. 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