€36 Cheap flights to Cologne
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cologne departing on 10/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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What is the cheapest month to fly to Cologne?
The cheapest month to fly to Cologne from Ireland is in January. Flight prices, which tend to average around €92, are often lower during this time because this is during the off-season. If you’re not able to fly to Cologne in January, then May is your next best option. Flight prices from Ireland to Cologne during May average around €135.
What is the cheapest day to depart on your flight to Cologne?
The cheapest day to depart on your flight to Cologne is on a Friday when prices can be found for as low as €165. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €374.
Cheapest flights to Cologne Köln/Bonn
Find the cheapest flights to Cologne Köln/Bonn from your nearest city or airport
| CHEAPEST MONTH TO FLY TO COLOGNE FROM DUBLIN | January | 43% cheaper | Flying from Dublin to Cologne costs on average just €92 in January |
| MOST EXPENSIVE MONTH TO FLY TO COLOGNE FROM DUBLIN | February | 47% more expensive | It costs about €236 for flights to Cologne from Dublin in February |
| MOST POPULAR MONTH TO FLY TO COLOGNE FROM DUBLIN | December | 675% more users visited | More momondo users searched in flights to Cologne from Dublin in December than any other month |
Cheap Cologne flight deals and tips
Summary info about Cologne flight prices, duration and airlines
Best One-Way Price | €36 |
|---|---|
Best Round-Trip Price | €53 |
Fastest flight time | 2h 00m |
Popular in | February |
Frequently asked questions about flying to Cologne
Is there an alternative airport near Cologne?
Duesseldorf Intl Airport, Dortmund Airport, Düsseldorf Weeze Airport, Frankfurt-Hahn Airport or Frankfurt am Main Airport can be an alternative airport used for travel to Cologne.
Is there a cheaper alternative to flying into Cologne?
With an average price of €70 per person, Frankfurt-Hahn Airport is the cheapest airport to fly into when planning your trip to Cologne. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.
What is the absolute cheapest flight to Cologne?
€26 is the cheapest deal found on momondo in the last two weeks for a flight to Cologne. This flight is from Istanbul and is 92% cheaper than most flights to Cologne. To find the cheapest price to Cologne from your area, use momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Cologne Köln/Bonn Airport?
Prices for flights to Cologne Köln/Bonn Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Cologne Köln/Bonn Airport?
As of July 2025, there is 1 operator available to choose from for flights to Cologne Köln/Bonn Airport.
How old do you have to be to fly to Cologne Köln/Bonn Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Cologne Köln/Bonn Airport.
What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?
The travel and health documents required for your trip to Cologne Köln/Bonn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cologne Köln/Bonn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal to Cologne?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Cologne. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Cologne with flexible booking policies on momondo?
All flight searches to Cologne on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Cologne?
Once you have performed a search for flights to Cologne, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to Cologne right now. Can momondo alert me if prices change?
Price alerts on flights to Cologne are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.