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Klagenfurt am Wörthersee skyline — flights from Hannover from €311, cheapest in December

Hannover to Klagenfurt am Wörthersee: buy now or wait?

Typical one-way fare Hannover→Klagenfurt am Wörthersee: €168 (median of 13 daily lowest fares we tracked); under €143 is a good price; cheapest month: December; book 42–55 days ahead.

Wait FareScore 8/100
€311 Today's best fare

Cheaper than 8% of what we have seen

12 Nov Pegasus With a stop

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What the history says

Prices recorded 20
Typical price €168
Lowest we saw €168

Based on 20 prices we recorded on this exact route, compared against every month we have on record.

Best booking window

42–55 days — is when this route has been cheapest to book: €168 typical, on 7 observations. That is about €143 less than booking in the last two weeks.

Cheapest months to fly to Klagenfurt am Wörthersee

December €168 7 observations
November €214 11 observations

Booking tips from our fare data

How far in advance should you book a flight?
Book 1–1.5 months before departure. Tracking the same flights at every lead time (97,668 flights on 19,841 routes, 2026-06-14 to 2026-11-05), that window had the smallest average premium over each flight's lowest fare: +16.7%, against +49.3% in the last 3 days.
What is the cheapest day of the week to fly?
Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.5% and Tuesday +4.3%, while Friday was the dearest at +10.5%. Weekend departures cost more than midweek ones.
What is the cheapest month to fly?
November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +22.7%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-05.

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