The cheapest times to fly from OLB to CGN are

  • March 26th to May 6th (except the week of April 16th)
  • July 16th to September 9th
  • October 8th to October 21st

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from OLB to CGN is early to mid August. Prices can be as high as $1240 for Saturday flights during late October, or as low as $107 for Friday flights around early to mid August.


When to Fly to Cologne

Flying from Olbia (OLB) to Cologne (CGN) will usually cost between $137 to $322 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid August with an average ticket price of $147. Due to high demand the most expensive time to fly is late October, with an average price of $1240. Planning your trip to low-cost times can easily save you $1093 on economy flights and even more on first-class flights. Generally, any price below $223 can be considered a good price for a round-trip OLB to CGN flight.

See below for a graph of average weekly prices for the OLB to CGN route. All prices are for round-trip tickets in USD.

OLB to CGN Flight Prices

Compared to other flights, the OLB to CGN flight is much cheaper than the average and costs much less than the average flight leaving from Olbia. The average price per mile (for a direct flight) is $0.2, which is below average.


Flight Prices by Day of the Week

Friday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $98 (34%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Friday and returning a week later will cost an average of $180. Return trip prices are from the CGN to OLB flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from OLB to CGN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 14 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from OLB to CGN while comparing.

Destination alternative #1: Duesseldorf Airport (DUS) in Dusseldorf

  • 34 miles (55 km) away from CGN
  • Usually 9.42% less expensive than CGN
  • Nonstop flights available

See OLB to DUS flights

Destination alternative #2: Schiphol Airport (AMS) in Amsterdam

  • 143 miles (230 km) away from CGN
  • Usually 7.17% less expensive than CGN
  • Nonstop flights available

See OLB to AMS flights


Flight Questions Answered

Still have questions about flying from OLB to CGN? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Alitalia, Austrian, Eurowings, Lufthansa, SWISS, and potentially more during busy seasons.

How far away is it from Koeln Bonn Airport to Olbia Costa Smeralda Airport?

The distance between the two airports is roughly 698 miles or 1123 kilometers.

How long does it take to fly from OLB to CGN?

The real-world flight time for a nonstop OLB to CGN flight is about 2 hour 14 minutes.

How many flights go between Olbia and Cologne?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from OLB to CGN.


Airport Location Info


Departing Airport

Origination code OLB
Origination airport name Olbia Costa Smeralda Airport
City Olbia
Country Italy
Latitude 40.9
Longitude 9.5

Return Airport

Destination code CGN
Destination airport name Koeln Bonn Airport
City Cologne
Country Germany
Latitude 50.9
Longitude 7.1


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.