Your next trip, last seen at €77
Lowest observedRyanair · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €77, departing 19 Oct 2026 (Last checked: 11 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 17Check live prices for this route
- Airlines seen
- Austrian Airlines, Condor, easyJet, Ryanair, SkyAlps, TUI fly Deutschland
- Typical journey time
- 3h 40m
About this route
Explore the fares we observed from Frankfurt to Klagenfurt. Prices move often, so pick your dates to see the latest options.
- Route distance
- 569 km
- Typical journey time
- 3h 40m
- Airlines seen
- Austrian Airlines, Condor, easyJet, Ryanair, SkyAlps, TUI fly Deutschland
- Seen on fares with a connection
- Ryanair, Austrian Airlines, Condor
- Alternative airports
- HHN
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Frankfurt am Main (FRA) → Frankfurt, city gazetteer reference point (50.0507, 8.5708): ≈ 2 km.
- Frankfurt-Hahn Airport (HHN) → Frankfurt, city gazetteer reference point (50.0507, 8.5708): ≈ 94 km.
- Klagenfurt Airport (KLU) → Klagenfurt, city gazetteer reference point (46.6365, 14.3122): ≈ 2 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Frankfurt to Klagenfurt: October 2026, from €77 (checked 11 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €77 | 5 |
| November 2026 | €255 | 6 |
| December 2026 | €222 | 5 |
Lowest fare by day of the week
Cheapest day of the week from Frankfurt to Klagenfurt: Friday, from €80 (checked 11 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Tuesday | €91 | 3 |
| Wednesday | €108 | 5 |
| Thursday | €232 | 3 |
| Friday | €80 | 3 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Frankfurt to Klagenfurt by days until departure (0 to 7 days): €77 (checked 11 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €77 | 5 |
| 8 to 30 days | €294 | 3 |
| 31 to 60 days | €222 | 7 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Frankfurt to Klagenfurt: Ryanair, from €77 (checked 11 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €77Oct 19, 2026 | 5 |
| Austrian Airlines | €222Dec 1, 2026 | 12 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Frankfurt to Klagenfurt?
The lowest fare we have observed is €77, found on 11 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Frankfurt to Klagenfurt?
Cheapest month from Frankfurt to Klagenfurt: October 2026, from €77 (checked 11 Oct 2026).
Are there direct flights from Frankfurt to Klagenfurt?
Our data holds no non-stop flight from Frankfurt to Klagenfurt. The fares on this page include at least one stop.
Which airlines fly from Frankfurt to Klagenfurt?
These are the carriers we have seen on the route: Austrian Airlines, Condor, easyJet, Ryanair, SkyAlps, TUI fly Deutschland.
How long does the flight from Frankfurt to Klagenfurt take?
The average journey time across the 38 fares we observed is 17h 15m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Frankfurt to Klagenfurt fares were non-stop?
None of the 38 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Frankfurt to Klagenfurt?
Cheapest day of the week from Frankfurt to Klagenfurt: Friday, from €80 (checked 11 Oct 2026).
Which airline has the lowest fare from Frankfurt to Klagenfurt?
Cheapest airline from Frankfurt to Klagenfurt: Ryanair, from €77 (checked 11 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 11 Oct 2026