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Friedrichshafen skyline — flights from Cologne from €116, cheapest in October

Cologne to Friedrichshafen: buy now or wait?

Typical one-way fare Cologne→Friedrichshafen: €167 (median of 12 daily lowest fares we tracked); under €142 is a good price; cheapest month: October; book 0–13 days ahead.

Buy now FareScore 83/100
usually €167 €116 Today's best fare

Cheaper than 83% of what we have seen

19 Nov Ryanair With a stop
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All fares Cologne → Friedrichshafen

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What the history says

Prices recorded 12
Typical price €167
Lowest we saw €116
You save today €51

Based on 12 prices we recorded on this exact route, compared against every month we have on record.

Best booking window

0–13 days — is when this route has been cheapest to book: €167 typical, on 12 observations.

Cheapest months to fly to Friedrichshafen

October €167 6 observations
November €218 6 observations

Booking tips from our fare data

How far in advance should you book a flight?
Book 1.5–2 months before departure. Tracking the same flights at every lead time (110,945 flights on 21,717 routes, 2026-06-14 to 2026-11-10), that window had the smallest average premium over each flight's lowest fare: +16.3%, against +48.8% 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 +3.9% and Tuesday +4.2%, while Friday was the dearest at +10.4%. Weekend departures cost more than midweek ones.
Are last-minute flights cheaper?
No. In the last 3 days before departure the same flight cost on average 48.8% more than its cheapest observed fare. Comparing 33,840 flights seen both 3–4 weeks and under a week out, the late fare was higher 66.9% of the time (median +9.6%).

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