The cheapest one-way ticket from Cologne to Iasi found recently is 244€, on 19 Dec (December 2026, 3 stops). Round trips start at 184€, in December 2026. No direct flights were seen lately; the quickest connection takes 6h 55m. Airlines on this route: Ryanair, Pegasus Airlines.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| December 2026 | 244€19 Dec · 3 stops | 184€4 Dec–11 Dec · 2 stops |
Cheapest days in December 2026
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- CGN → IAS
- Airlines
- Ryanair, Pegasus Airlines
- Direct flights
- No direct fares seen lately
The rest of the trip to Iasi
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Things to do in Iasi ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from Cologne to Iasi?
The cheapest one-way ticket found recently is 244€, in December 2026. A round trip starts at 184€. Fares are per adult and change often.
What is the cheapest month to fly from Cologne to Iasi?
December 2026, from 244€ one way.
Are there direct flights from Cologne to Iasi?
No direct fares were seen in recent days, only connections.
How long is the flight from Cologne to Iasi?
The shortest flight found takes 6h 55m, with a stop.
Which airlines fly from Cologne to Iasi?
Ryanair, Pegasus Airlines.
Which airports do flights from Cologne to Iasi use?
They leave from CGN and land at IAS.
Want to know when it gets cheaper?
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Watch this routeFlying back: Iasi to Cologne
Iasi → CologneFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.