45 € Cagliari (CAG) to Barcelona (BCN) Cheap Flights

Compare Cagliari to Barcelona flight deals

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Flight deals from Cagliari to Barcelona

Looking for a cheap last-minute deal or the best return flight from Cagliari Airport to Barcelona Airport? If you want to travel next month, return fares start from 65 €. Find the lowest prices on one-way and return tickets right here.

Barcelona.45 € per passenger.Departing Wed, 4 Nov, returning Fri, 13 Nov.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Wed, 4 Nov, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 13 Nov, arriving in Cagliari.Price includes taxes and charges.From 45 €, select.

Barcelona.49 € per passenger.Departing Mon, 18 Jan, returning Sat, 23 Jan.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Mon, 18 Jan, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Sat, 23 Jan, arriving in Cagliari.Price includes taxes and charges.From 49 €, select.

Barcelona.49 € per passenger.Departing Mon, 22 Feb, returning Fri, 12 Mar.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Mon, 22 Feb, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 12 Mar, arriving in Cagliari.Price includes taxes and charges.From 49 €, select.

Barcelona.50 € per passenger.Departing Sat, 13 Feb, returning Thu, 18 Feb.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Sat, 13 Feb, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 18 Feb, arriving in Cagliari.Price includes taxes and charges.From 50 €, select.

Barcelona.50 € per passenger.Departing Mon, 8 Mar, returning Thu, 11 Mar.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Mon, 8 Mar, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 11 Mar, arriving in Cagliari.Price includes taxes and charges.From 50 €, select.

Barcelona.50 € per passenger.Departing Sat, 16 Jan, returning Sat, 6 Feb.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Sat, 16 Jan, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Sat, 6 Feb, arriving in Cagliari.Price includes taxes and charges.From 50 €, select.

Barcelona.51 € per passenger.Departing Mon, 3 Aug, returning Wed, 2 Sep.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Mon, 3 Aug, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 2 Sep, arriving in Cagliari.Price includes taxes and charges.From 51 €, select.

Barcelona.52 € per passenger.Departing Tue, 1 Dec, returning Fri, 11 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Tue, 1 Dec, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 11 Dec, arriving in Cagliari.Price includes taxes and charges.From 52 €, select.

Barcelona.53 € per passenger.Departing Sun, 11 Oct, returning Sat, 17 Oct.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Sun, 11 Oct, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Sat, 17 Oct, arriving in Cagliari.Price includes taxes and charges.From 53 €, select.

Barcelona.54 € per passenger.Departing Tue, 8 Sep, returning Wed, 16 Sep.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Tue, 8 Sep, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 16 Sep, arriving in Cagliari.Price includes taxes and charges.From 54 €, select.

Barcelona.54 € per passenger.Departing Fri, 27 Nov, returning Thu, 3 Dec.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Fri, 27 Nov, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Thu, 3 Dec, arriving in Cagliari.Price includes taxes and charges.From 54 €, select.

Barcelona.55 € per passenger.Departing Mon, 3 Aug, returning Sat, 29 Aug.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Mon, 3 Aug, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Sat, 29 Aug, arriving in Cagliari.Price includes taxes and charges.From 55 €, select.

Barcelona.56 € per passenger.Departing Thu, 22 Oct, returning Fri, 6 Nov.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Thu, 22 Oct, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 6 Nov, arriving in Cagliari.Price includes taxes and charges.From 56 €, select.

Barcelona.60 € per passenger.Departing Tue, 29 Sep, returning Sat, 3 Oct.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Cagliari on Tue, 29 Sep, arriving in Barcelona.Inbound indirect flight with Vueling Airlines, departs from Barcelona on Sat, 3 Oct, arriving in Cagliari.Price includes taxes and charges.From 60 €, select.

Barcelona.63 € per passenger.Departing Fri, 18 Dec, returning Fri, 8 Jan.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Fri, 18 Dec, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Fri, 8 Jan, arriving in Cagliari.Price includes taxes and charges.From 63 €, select.

Barcelona.65 € per passenger.Departing Tue, 14 Jul, returning Wed, 15 Jul.Return flight with Vueling Airlines.Outbound direct flight with Vueling Airlines departs from Cagliari on Tue, 14 Jul, arriving in Barcelona.Inbound direct flight with Vueling Airlines departs from Barcelona on Wed, 15 Jul, arriving in Cagliari.Price includes taxes and charges.From 65 €, select.

Find the cheapest month to fly from Cagliari to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cagliari to Barcelona flights are currently cheapest in November.

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Direct flights from Cagliari to Barcelona

Cagliari to Barcelona: Alternative routes

Compare routes from Cagliari to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

Cagliari to Barcelona: Flight information

The things to know before you go.

Cheapest flight found	45 €
Cheapest month to fly	November
Average flight time	1 hr, 42 mins
Most popular airline	Vueling Airlines
Average flights per week	34

Finding cheap flights from Cagliari to Barcelona: Frequently asked questions

How much are return flights from Cagliari to Barcelona?

The best price we found for a return flight from Cagliari to Barcelona is 45 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cagliari to Barcelona?

1 hour and 42 minutes is the average flight time from Cagliari to Barcelona.

Which airlines fly direct from Cagliari to Barcelona?

Vueling Airlines, LATAM Airlines and Qatar Airways fly direct from Cagliari to Barcelona.

How many flights are there a week from Cagliari to Barcelona?

As of June 2026, there are 38 flights per week flying from Cagliari to Barcelona.

When is the cheapest time to fly from Cagliari to Barcelona?

The cheapest month to fly from Cagliari to Barcelona is usually November.

Which upcoming date is cheapest to fly from Cagliari Airport to Barcelona Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cagliari Airport to Barcelona Airport on Wednesday, 4 November 2026.

Can I get a direct flight from Cagliari Airport to Barcelona Airport?

Yes – the average flight time is 1 hour and 42 minutes.

How can I find the best flight deal to Barcelona?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Barcelona?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cagliari Airport to Barcelona with?

Currently, Vueling Airlines offers the cheapest flight tickets to Barcelona.

Flying from Cagliari Airport (CAG) to Barcelona Airport (BCN): what you need to know

Hop on a direct flight from Cagliari Airport to Barcelona Airport and you'll be in the air for an average of 1 hour 40 minutes.
Cagliari and Barcelona are in the UTC+1 timezone. This means you won't have to change your watch when you arrive.
Take your pick of seven weekly Cagliari Airport to Barcelona Airport flights. The 09:15 departure with Vueling is the earliest flight you can take. Vueling operates the last service of the day at 23:40.
Leave plenty of time to catch your CAG to BCN flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.
You'll likely experience bigger queues in popular months such as August. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.
Getting to Barcelona (and then discovering more of Spain!) is a breeze with Vueling. This popular airline has direct flights from Cagliari Airport to Barcelona Airport.
Vueling tops the list for bookings on this route.
Vueling leads the way as the most punctual carrier for CAG to BCN flights, with 87.18% of services arriving on schedule.
Consider adding a stopover when booking your ticket from Cagliari Airport to Barcelona Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here are some options between CAG and BCN:
- Rome Fiumicino Airport
- Palma - Majorca Airport
- Florence Airport

How to find the cheapest flights from Cagliari Airport (CAG) to Barcelona Airport (BCN)

The cheapest price we've seen for a one-way Cagliari Airport to Barcelona Airport flight is 23 €. A return ticket is currently 45 €. Depending on the availability when you book, these fares may change.
Book one month before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from CAG to BCN.
Plan your trip for June. That's the cheapest month for flights from Cagliari Airport to Barcelona Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the lowest airfare across each month.
Picking up cheap flights from CAG to BCN is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new deal comes up.
Choose your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Cagliari Airport to Barcelona Airport.

Handy information about Cagliari Airport (CAG)

85% of flights leaving Cagliari Airport land at their destination according to schedule. Given its solid on-time performance, you're unlikely to experience delays when setting off from CAG.
Central Cagliari to Cagliari Airport is around 6 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're driving, catching a taxi or ride-sharing.
The trip when using public transport usually takes 20 minutes.
Catching an early flight from Cagliari Airport to Barcelona Airport? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays close to CAG:

Arriving at Barcelona Airport (BCN)

Reserve a hotel close to BCN if you're taking a late Cagliari Airport to Barcelona Airport flight. Pick one of these options and skip the long transfer:
Say yes to new adventures by picking up a Barcelona Airport rental car. Grab your wheels from Record Go, Goldcar or Nizacars Rent A Car and experience the lesser-explored corners of Barcelona and beyond.
To lock in the lowest price, book your ride from Barcelona Airport about four weeks before you set off.

When to fly to Barcelona Airport (BCN)

July is the most popular month for flights from Cagliari Airport to Barcelona Airport. To escape the crowds, go to Barcelona in March.
The warmest month in Barcelona is August, with temperatures ranging between 20ºC (68ºF) and 31ºC (88ºF). Book your flights from Cagliari Airport to Barcelona Airport in this month if you enjoy this type of weather.
Look for cheap tickets from CAG to BCN in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 14ºC (57ºF) on average.

Explore more of Spain

Zaragoza is just one of the many cities in Spain waiting to be explored after you've seen Barcelona. Around 257 kilometres away to the west, top sights here include Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.
Logroño is another standout destination in Spain and is around 402 kilometres west of Barcelona. No journey is complete without dropping by Bodegas Faustino, Bodegas Campo Viejo and Bodegas Valoria.