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£21 Cheap Flights from Cologne (CGN) to Barcelona (BCN)

View £21 flight on Wed, 23 Sept 2026Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Cologne (CGN) to Barcelona (BCN)

Prices were available within the past 7 days and start at £21 for one-way flights and £54 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wed, 2 Sept - Thu, 17 Sept
CGN
Cologne
BCN
Barcelona
£54 Return, found 1 day ago
£54
Return
found 1 day ago
Select Ryanair flight, departing Wed, 2 Sept from Cologne to Barcelona, returning Thu, 17 Sept, priced at £54 found 1 day ago
Ryanair
Tue, 13 Oct - Thu, 15 Oct
CGN
Cologne
BCN
Barcelona
£58 Return, found 1 day ago
£58
Return
found 1 day ago
Select Ryanair flight, departing Tue, 13 Oct from Cologne to Barcelona, returning Thu, 15 Oct, priced at £58 found 1 day ago
Ryanair
Mon, 31 Aug - Wed, 9 Sept
CGN
Cologne
BCN
Barcelona
£67 Return, found 1 day ago
£67
Return
found 1 day ago
Select Ryanair flight, departing Mon, 31 Aug from Cologne to Barcelona, returning Wed, 9 Sept, priced at £67 found 1 day ago
Ryanair
Wed, 2 Sept - Thu, 17 Sept
CGN
Cologne
BCN
Barcelona
£69 Return, found 1 day ago
£69
Return
found 1 day ago
Select Ryanair flight, departing Wed, 2 Sept from Cologne to Barcelona, returning Thu, 17 Sept, priced at £69 found 1 day ago
Ryanair
Wed, 7 Oct - Mon, 12 Oct
CGN
Cologne
BCN
Barcelona
£70 Return, found 1 day ago
£70
Return
found 1 day ago
Select Ryanair flight, departing Wed, 7 Oct from Cologne to Barcelona, returning Mon, 12 Oct, priced at £70 found 1 day ago
Ryanair
Tue, 13 Oct - Thu, 15 Oct
CGN
Cologne
BCN
Barcelona
£71 Return, found 1 day ago
£71
Return
found 1 day ago
Select Ryanair flight, departing Tue, 13 Oct from Cologne to Barcelona, returning Thu, 15 Oct, priced at £71 found 1 day ago
Ryanair
Mon, 31 Aug - Wed, 9 Sept
CGN
Cologne
BCN
Barcelona
£77 Return, found 1 day ago
£77
Return
found 1 day ago
Select Ryanair flight, departing Mon, 31 Aug from Cologne to Barcelona, returning Wed, 9 Sept, priced at £77 found 1 day ago
Austrian Airlines
Tue, 13 Oct - Thu, 15 Oct
CGN
Cologne
BCN
Barcelona
£135 Return, found 1 day ago
£135
Return
found 1 day ago
Select Austrian Airlines flight, departing Tue, 13 Oct from Cologne to Barcelona, returning Thu, 15 Oct, priced at £135 found 1 day ago
Lufthansa
Mon, 31 Aug - Wed, 9 Sept
CGN
Cologne
BCN
Barcelona
£153 Return, found 1 day ago
£153
Return
found 1 day ago
Select Lufthansa flight, departing Mon, 31 Aug from Cologne to Barcelona, returning Wed, 9 Sept, priced at £153 found 1 day ago
Swiss International Air Lines
Thu, 5 Nov - Sun, 8 Nov
CGN
Cologne
BCN
Barcelona
£239 Return, found 10 hours ago
£239
Return
found 10 hours ago
Select Swiss International Air Lines flight, departing Thu, 5 Nov from Cologne to Barcelona, returning Sun, 8 Nov, priced at £239 found 10 hours ago

Alternative airports near Barcelona

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

Select flight to Barcelona Intl. BCN. Cheapest and Closest option available. Average driving time to city centre is 18 minutes. Flights from £134
BCN
Barcelona Intl.
CheapestClosest
Average driving time to city centre18 min
Flights from £134

Find the cheapest month to fly from Cologne (CGN) to Barcelona (BCN)

September is typically the cheapest month to fly

From £43 - £135 per traveller.

Frequently asked questions

How much does a flight from Cologne (CGN) to Barcelona (BCN) cost?
You can find one-way and return flights from Cologne (CGN) to Barcelona (BCN) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CGN to BCN ticket fares go up or down.
What is the cheapest month to fly from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
The cheapest months to fly from CGN to BCN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cologne (CGN) to Barcelona (BCN)?
Enter CGN to BCN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
Elf Air is one of the cheapest airlines offering nonstop return flights from Cologne - Bonn (CGN) to Barcelona Intl. (BCN), with tickets starting from around £91 for flights that can be booked for departure within the next year. Elf Air also offers one of the cheapest connecting return flights from Cologne - Bonn (CGN) to Barcelona Intl. (BCN), with tickets starting from around £195. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.), 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 Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
The best airline to fly with from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.) will differ from traveler to traveler. If you like to fly early, Ryanair offers early morning flights. If price is the most important factor, Ryanair typically offers the lowest fares. Lufthansa offers the most daily flights from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.), 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 Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
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 Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
You'll find around 2 nonstop flights per day from Cologne - Bonn (CGN) to Barcelona Intl. (BCN). For even more choices, look at flights that include layovers, as there are approximately 11 connecting flights per day. Some common connection points include Franz Josef Strauss Intl. (MUC), Istanbul Airport (IST), and Vienna Intl. (VIE).
What is the earliest flight from Cologne (CGN) to Barcelona (BCN)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Cologne (CGN) to Barcelona (BCN). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
You'll typically find the most flights from Cologne - Bonn (CGN) to Barcelona (BCN) on a Friday, with around 24 flights available. This gives you plenty of options if you're planning a weekend getaway or an early start to your week. Major airlines on this route include Eurowings, Lufthansa, and Lufthansa Cityline. Fridays offer notably more flight options compared to other days of the week, making it a great day to travel.
What are the most popular departure times for flights from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from Cologne - Bonn (CGN) to Barcelona Intl. (BCN) are in the evening, from 6pm to 9pm. Many major carriers, including Lufthansa, Lufthansa Cityline and Eurowings, offer flights during this window. Many travellers prefer these times as they allow for a full day of activities before heading to the airport, and you'll arrive in Barcelona ready to start your evening.
How long does it take to fly from Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
Direct flights from CGN to BCN usually take about 2 hours 20 minutes, traveling roughly 1,133 kilometers. If you opt for a connecting flight, expect to add around 21 hours 10 minutes to your journey. 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 Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
You can fly business class between CGN and BCN. Airlines that offer business class service on this route include:
  • Lufthansa
  • Eurowings
  • Air Baltic
  • Med View Airlines
  • British Airways
  • Austrian Airlines
  • Air Dolomiti
  • Lufthansa Cityline
  • Aegean
  • Elf Air
How do I earn miles on a Cologne (CGN) to Barcelona (BCN) flight with Expedia?
It's easy to earn miles on a Cologne (CGN) to Barcelona (BCN) 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.
Is it cheaper to buy a plane ticket from Cologne (CGN) to Barcelona (BCN) at the last minute?
Typically, booking a last minute flight from Cologne (CGN) to Barcelona (BCN) 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 Cologne (CGN) to Barcelona (BCN) flight and hotel package?
Securing a Cologne (CGN) to Barcelona (BCN) 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 Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Cologne (CGN-Cologne - Bonn) to Barcelona (BCN-Barcelona Intl.) 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
Cologne - Bonn
Destination airport
Barcelona Intl.
Airlines serving
Austrian Airlines, Lufthansa, Ryanair, Swiss International Air Lines
Return price
£54
Distance
1126 km
Average flight time
2 hours 8 mins

Book with confidence

Compare flights from Cologne to Barcelona easily and book with confidence

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

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 Cologne - Bonn (CGN) to Barcelona Intl. (BCN)

The easiest way to view the best deals on flights from Cologne to Barcelona 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 Cologne - Bonn to Barcelona Intl. start at just £54 and range up to £239.  

To find an even better deal, try  

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

Why you should book your Cologne to Barcelona flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cologne - Bonn to Barcelona Intl. 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 Cologne to Barcelona easily and book with confidence

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