£20 Cheap Flights from Copenhagen (CPH) to Olbia (OLB)

View £20 flight on Tue, 26 May 2026Opens in a new window

Flight 1

Popular airlines from Kastrup Airport (CPH) to Costa Smeralda Airport (OLB)

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Cheap Flights from Copenhagen (CPH) to Olbia (OLB)

Prices were available within the past 7 days and start at £20 for one-way flights and £48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 9 Jun - Tue, 16 Jun
CPH
Copenhagen
OLB
Olbia
£48 Return, found 16 hours ago
£48
Return
found 16 hours ago
Select Ryanair flight, departing Tue, 9 Jun from Copenhagen to Olbia, returning Tue, 16 Jun, priced at £48 found 16 hours ago
Ryanair
Sat, 6 Jun - Sat, 20 Jun
CPH
Copenhagen
OLB
Olbia
£65 Return, found 2 days ago
£65
Return
found 2 days ago
Select Ryanair flight, departing Sat, 6 Jun from Copenhagen to Olbia, returning Sat, 20 Jun, priced at £65 found 2 days ago
Ryanair
Sat, 6 Jun - Tue, 9 Jun
CPH
Copenhagen
OLB
Olbia
£73 Return, found 3 days ago
£73
Return
found 3 days ago
Select Ryanair flight, departing Sat, 6 Jun from Copenhagen to Olbia, returning Tue, 9 Jun, priced at £73 found 3 days ago
Ryanair
Tue, 2 Jun - Tue, 16 Jun
CPH
Copenhagen
OLB
Olbia
£74 Return, found 4 days ago
£74
Return
found 4 days ago
Select Ryanair flight, departing Tue, 2 Jun from Copenhagen to Olbia, returning Tue, 16 Jun, priced at £74 found 4 days ago
Ryanair
Sat, 23 May - Tue, 26 May
CPH
Copenhagen
OLB
Olbia
£80 Return, found 1 day ago
£80
Return
found 1 day ago
Select Ryanair flight, departing Sat, 23 May from Copenhagen to Olbia, returning Tue, 26 May, priced at £80 found 1 day ago
Norwegian Air Sweden
Thu, 25 Jun - Tue, 30 Jun
CPH
Copenhagen
OLB
Olbia
£121 Return, found 12 hours ago
£121
Return
found 12 hours ago
Select Norwegian Air Sweden flight, departing Thu, 25 Jun from Copenhagen to Olbia, returning Tue, 30 Jun, priced at £121 found 12 hours ago
Ryanair
Tue, 11 Aug - Tue, 18 Aug
CPH
Copenhagen
OLB
Olbia
£124 Return, found 5 days ago
£124
Return
found 5 days ago
Select Ryanair flight, departing Tue, 11 Aug from Copenhagen to Olbia, returning Tue, 18 Aug, priced at £124 found 5 days ago
Lufthansa
Thu, 25 Jun - Tue, 30 Jun
CPH
Copenhagen
OLB
Olbia
£141 Return, found 12 hours ago
£141
Return
found 12 hours ago
Select Lufthansa flight, departing Thu, 25 Jun from Copenhagen to Olbia, returning Tue, 30 Jun, priced at £141 found 12 hours ago
KLM
Sat, 20 Jun - Sat, 27 Jun
CPH
Copenhagen
OLB
Olbia
£142 Return, found 1 day ago
£142
Return
found 1 day ago
Select KLM flight, departing Sat, 20 Jun from Copenhagen to Olbia, returning Sat, 27 Jun, priced at £142 found 1 day ago
Air France
Tue, 25 Aug - Sat, 29 Aug
CPH
Copenhagen
OLB
Olbia
£146 Return, found 3 days ago
£146
Return
found 3 days ago
Select Air France flight, departing Tue, 25 Aug from Copenhagen to Olbia, returning Sat, 29 Aug, priced at £146 found 3 days ago

Alternative airports near Olbia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Costa Smeralda OLB. Cheapest and Closest option available. Average driving time to city centre is 5 minutes. Flights from £201
OLB
Costa Smeralda
CheapestClosest
Average driving time to city centre5 min
Flights from £201

Frequently asked questions

Which airlines fly direct from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
Enter CPH to OLB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
To find a cheap flight from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
The best airline to fly with from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) will differ from traveller to traveller. If you like to fly early, SK offers early morning flights. If price is the most important factor, FR typically offers the lowest fares. SK offers the most daily flights from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
There are approximately 51 connecting flights per day from Copenhagen (CPH-Kastrup) (CPH) to Olbia (OLB-Costa Smeralda) (OLB). Some common connection points include Schiphol (AMS), Roissy-Charles de Gaulle (CDG), and Frankfurt Intl. (FRA).
What is the earliest flight from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
The earliest flight from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) typically departs at approximately 6:00 AM local time. This service is seasonal, active in July, August, and September, and is operated by KLM and Transavia. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
If you're flying from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda), you'll typically find the most flights on a Thursday, with around 45 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include SAS, Lufthansa, and KLM. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
The most popular departure times for flights from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) are in the morning, from 6am to 9am. About 42% of passengers prefer this time. Many major carriers, including Lufthansa and SAS, offer flights during this window. This timing works well because it allows you to start your journey early and arrive at your destination with plenty of time to settle in.
How long does it take to fly from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
A nonstop flight from CPH to OLB typically takes around 2 hours 50 minutes, covering approximately 1,027 miles. Connecting flights on this route usually add 19 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
Select the "Business class" and "First class" filters when looking for CPH to OLB flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) flight with Expedia?
It's easy to earn miles on a Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Olbia from Kastrup (CPH)?
From Kastrup (CPH), you can fly into Costa Smeralda (OLB) to reach Olbia. Some flights may connect through major hubs like Schiphol (AMS), Duesseldorf Intl. (DUS), Roissy-Charles de Gaulle (CDG) before reaching Olbia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) at the last minute?
Typically, booking a last minute flight from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) flight and hotel package?
Securing a Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda)?
If you booked your Copenhagen (CPH-Kastrup) to Olbia (OLB-Costa Smeralda) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kastrup
Destination airport
Costa Smeralda
Airlines serving
Air France, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, Lufthansa, Norwegian Air Sweden, Ryanair, Scandinavian Airlines, Swiss International Air Lines
Return price
£47
Distance
1643 km
Average flight time
2 hours 45 mins

Book with confidence

Compare flights from Copenhagen to Olbia easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Copenhagen to Olbia. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Costa Smeralda in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kastrup to Costa Smeralda.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kastrup (CPH) to Costa Smeralda (OLB)

The easiest way to view the best deals on flights from Copenhagen to Olbia today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kastrup to Costa Smeralda start at just £48 and range up to £146.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Copenhagen and Olbia
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Copenhagen to Olbia flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kastrup to Costa Smeralda for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Copenhagen to Olbia easily and book with confidence

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*Available to Expedia members.