Last updated : 30/09/2026 15:18

Flights Cologne — Prices and error fares

Flight to Cologne from 173€. 1 active deal(s) and 26 archived error fare(s) on this route.
Source: Faro data, updated on 30/09/2026.

Key point: Error fares to Cologne are detected automatically. According to Faro data (2025), they last 4 to 6 hours on average before the airline corrects them.

Your rights as an air passenger are protected by EU Regulation EC 261/2004.

When to fly cheaper

The most important factor is not the booking day but the departure month. On this route the gap between the cheapest and priciest month often exceeds 40%. The table below draws on 26 genuinely archived deals (Faro, 2026): every row holds at least three observations, and months below that threshold are left out.

The cheapest month observed is September, from €55 (3 deals observed). The priciest is December, averaging €174.

Month	Deals	Min	Average
September	3	55€	96€
October	8	63€	146€
November	3	105€	118€
December	8	115€	174€

Price tracking by route

These routes to Cologne have their own tracking page: usual price, 30-day history, cheapest months and record low.

Dublin → Cologne · 18 readings

Active deals to Cologne

Here are the active error fares to Cologne. 1 deal(s) available right now — fares change every 30 minutes.

Price seen 16min ago

Dublin (DUB) → 🇩🇪 Cologne (CGN)

21 déc – 3 jan ·13 days

173€

Book →

Price history to Cologne

Every error fare detected by Faro to this destination. Time-stamped, verifiable data. (Source: Faro data, updated on 30/09/2026.)

Date	Departure	Price	Normal	Off	Duration
19/09/2026	Dublin	198€	0€	-0%	217h
16/09/2026	Dublin	109€	174€	-37%	218h
17/09/2026	Dublin	194€	194€	-0%	158h
18/09/2026	Dublin	215€	0€	-0%	86h
10/09/2026	Dublin	199€	0€	-0%	240h
10/09/2026	Dublin	115€	195€	-41%	216h
05/09/2026	Shannon	105€	115€	-9%	216h
08/09/2026	Dublin	209€	0€	-0%	97h
02/09/2026	Knock	99€	113€	-12%	215h
29/08/2026	Knock	141€	0€	-0%	126h
27/08/2026	Dublin	110€	125€	-12%	122h
23/08/2026	Dublin	63€	110€	-43%	216h
17/08/2026	Dublin	120€	0€	-0%	145h
17/08/2026	Dublin	117€	120€	-1%	129h
12/08/2026	Dublin	135€	139€	-3%	49h
12/08/2026	Knock	142€	0€	-0%	49h
02/08/2026	Knock	159€	194€	-16%	202h
02/08/2026	Shannon	219€	0€	-0%	202h
05/08/2026	Dublin	125€	161€	-22%	58h
02/08/2026	Knock	161€	184€	-12%	49h

See full history →

Frequently asked questions

What is the usual price of a flight to Cologne?

The fare depends on the season and the departure airport. The median is calculated over 30 days. Any price below 50% of that threshold is flagged as a fare anomaly.

How many error fares to Cologne has Faro detected?

Faro has archived 26 error fare(s) to this destination. Each one is kept with its price, discount and duration in the Catch.

How can I be alerted to a cheap flight to Cologne?

Check this page regularly — deals are updated every 30 minutes. These fare anomalies only last a few hours on average.