Cheap flights from Klagenfurt to Frankfurt
Two airports serve each end of this Austrian-German route, so your first choice is which pair works best for you. Klagenfurt Airport connects only via stops in Vienna or Munich before reaching one of Frankfurt's two terminals. If you are comparing dated fares and a price calendar for this corridor, the search phrase that brings most travelers here is 'cheap flights from Klagenfurt to Frankfurt'.
Prices found on this route
Lowest fare found per airline in recent searches — click to search that date on kissandfly.com
| Airline | Flight | Rating | Date | Price from | Search |
|---|---|---|---|---|---|
 AustrianOS | with a stop | ★★★★★ 4.3 | 10 Dec 2026 | from $313 | Search 10 Dec 2026 |
 EurowingsEW | with a stop | ★★★★★ 4.0 | 19 May 2027 | from $314 | Search 19 May 2027 |
Source: fares found by Tickets Travel Network search engines, snapshot of 2 November 2026. Prices are converted to USD at an approximate rate; the exact price is shown on the booking site.
Price by month
Lowest fare found for each month in recent searches. Cheapest month: January — from $290.
| Month | Price from | Date | |
|---|---|---|---|
| November 2026 | from $373 | 4 Nov 2026 | |
| December 2026 | from $313 | 10 Dec 2026 | |
| January 2027 | from $290 | 15 Jan 2027 | |
| February 2027 | from $299 | 17 Feb 2027 | |
| March 2027 | from $357 | 8 Mar 2027 | |
| April 2027 | from $291 | 11 Apr 2027 | |
| May 2027 | from $472 | 14 May 2027 |
Airports on this route
Distances are straight-line from the city centre
| City | Airport | To centre |
|---|---|---|
| Klagenfurt | Klagenfurt Airport KLU | 3 km |
| Frankfurt | Frankfurt International FRA | 13 km |
| Frankfurt | Hahn Airport HHN | 103 km |
Route on the map
When to fly
Book at least several weeks ahead when airlines release their lower inventory on this mid-range route. December tends to offer softer pricing before holiday travel peaks in Austria and Germany. Weekday departures avoid weekend surcharges that apply across both countries' transport networks. School holidays in either nation can push fares higher regardless of season.
Airlines and what to expect
Eurowings routes passengers through Munich or Dusseldorf before arriving at Frankfurt, using its regional hub structure to fill connections. Austrian flies via Vienna every day, adding a stop that aligns with their central European network. Both carriers include carry-on allowance in standard fares but charge separately for checked bags on basic tickets. Eurowings operates mostly narrow-body aircraft while Austrian uses larger planes on this corridor.
Arriving — Frankfurt
Before landing at Frankfurt International you should arrange transport if staying outside the city centre, as trains and buses run frequently from there. Hahn Airport sits much farther away with limited public options, so booking a shuttle or rental car in advance makes sense. Both terminals connect to regional rail services that reach central stations within an hour. Watch for extra fees if picking up ground transportation at peak arrival times.
Before you go: Germany
- Currency
- EUR (€)
- Power sockets
- Type C, F · 230 V
- Language
- German
- Emergency number
- 112, 110
- Driving side
- right
- Calling code
- +49
- Internet domain
- .de
- EU / Schengen
- EU member, Schengen area
- Population of Frankfurt
- 761 k (2025)
- Time zone
- UTC+01 (Europe/Berlin)
Country facts: Wikidata
Check before you book
- Confirm whether your ticket requires a connection on separate reservations or a single itinerary through one airline.
- Check if baggage allowance differs between fare classes before adding checked items to your booking.
- Verify which Frankfurt airport matches your hotel location since distance varies significantly between them.
- Ensure passport validity meets German entry requirements for Austrian citizens traveling domestically within Europe.
- Compare weekday versus weekend departure options as pricing shifts across different days of the week.
Frequently asked questions
Klagenfurt – Frankfurt: when is it cheapest to fly?
The lowest price in recent searches was found for January 2027 — $290. Prices change daily; check the live price in the search.
Klagenfurt – Frankfurt: which airlines fly this route?
Airlines with offers on this route: Austrian, Eurowings.
Klagenfurt – Frankfurt: are there direct flights?
Only connecting flights were available in recent searches.
How long is the flight from Klagenfurt to Frankfurt?
The distance is about 567 km, so a non-stop flight takes roughly 1 h 08 min. Only connecting flights were found recently; a stop adds a few hours.
Which airports serve Klagenfurt – Frankfurt?
Klagenfurt: Klagenfurt Airport (KLU). Frankfurt: Frankfurt International (FRA), Hahn Airport (HHN).
What is the time difference between Klagenfurt and Frankfurt?
Frankfurt is in the same time zone as Klagenfurt.
Klagenfurt — more routes
Frankfurt — flights from other cities
Nearby alternatives
Airports within reach of Klagenfurt / Frankfurt that also have this destination — sometimes far cheaper
| Route | Distance | Flight | Date | Price from |
|---|---|---|---|---|
| Graz → Frankfurt | 100 km from Klagenfurt | direct | 17 Nov 2026 | from $334 |