$36 Cheap Flights from Barcelona (BCN) to Cagliari (CAG)

View $36 flight on Fri, Oct 17, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) to Elmas Airport (CAG)

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Cheap Flights from Barcelona to Cagliari (BCN-CAG)

Prices were available within the past 7 days and start at $36 for one-way flights and $59 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Tue, Sep 9 - Wed, Sep 10
BCN
Barcelona
CAG
Cagliari
$59 Roundtrip, found 2 days ago
$59
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Tue, Sep 9 from Barcelona to Cagliari, returning Wed, Sep 10, priced at $59 found 2 days ago
Vueling Airlines
Tue, Sep 9 - Wed, Sep 10
BCN
Barcelona
CAG
Cagliari
$70 Roundtrip, found 2 days ago
$70
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Tue, Sep 9 from Barcelona to Cagliari, returning Wed, Sep 10, priced at $70 found 2 days ago
Vueling Airlines
Tue, Sep 9 - Wed, Sep 10
BCN
Barcelona
CAG
Cagliari
$84 Roundtrip, found 2 days ago
$84
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Tue, Sep 9 from Barcelona to Cagliari, returning Wed, Sep 10, priced at $84 found 2 days ago
Vueling Airlines
Tue, Sep 9 - Wed, Sep 10
BCN
Barcelona
CAG
Cagliari
$94 Roundtrip, found 2 days ago
$94
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Tue, Sep 9 from Barcelona to Cagliari, returning Wed, Sep 10, priced at $94 found 2 days ago
Vueling Airlines
Thu, Sep 4 - Thu, Sep 18
BCN
Barcelona
CAG
Cagliari
$115 Roundtrip, found 4 days ago
$115
Roundtrip
found 4 days ago
Select Vueling Airlines flight, departing Thu, Sep 4 from Barcelona to Cagliari, returning Thu, Sep 18, priced at $115 found 4 days ago
Vueling Airlines
Mon, Sep 22 - Fri, Sep 26
BCN
Barcelona
CAG
Cagliari
$118 Roundtrip, found 22 hours ago
$118
Roundtrip
found 22 hours ago
Select Vueling Airlines flight, departing Mon, Sep 22 from Barcelona to Cagliari, returning Fri, Sep 26, priced at $118 found 22 hours ago
Iberia
Tue, Sep 9 - Wed, Sep 10
BCN
Barcelona
CAG
Cagliari
$136 Roundtrip, found 2 days ago
$136
Roundtrip
found 2 days ago
Select Iberia flight, departing Tue, Sep 9 from Barcelona to Cagliari, returning Wed, Sep 10, priced at $136 found 2 days ago
Swiss International Air Lines
Fri, May 1 - Fri, May 22
BCN
Barcelona
CAG
Cagliari
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, May 1 from Barcelona to Cagliari, returning Fri, May 22, priced at $169 found 1 day ago
Lufthansa
Sun, Apr 26 - Sun, May 10
BCN
Barcelona
CAG
Cagliari
$178 Roundtrip, found 6 days ago
$178
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Apr 26 from Barcelona to Cagliari, returning Sun, May 10, priced at $178 found 6 days ago
Austrian Airlines
Thu, Sep 18 - Mon, Sep 22
BCN
Barcelona
CAG
Cagliari
$194 Roundtrip, found 3 days ago
$194
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Sep 18 from Barcelona to Cagliari, returning Mon, Sep 22, priced at $194 found 3 days ago

Find the cheapest month to fly from Barcelona (BCN) to Cagliari (CAG)

February is typically the cheapest month to fly

From $49 - $338 per traveler.

Graph displaying average flight prices per month

Alternative airports near Cagliari

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

Select flight to Elmas CAG. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $270
CAG
Elmas
CheapestClosest
Average driving time to city center9 min
Flights from $270
Flights from Barcelona (BCN) to Cagliari (CAG)
Origin airport
Barcelona Intl.
Destination airport
Elmas
Airlines serving
Air France, Austrian Airlines, British Airways, Eurowings, Iberia, KLM, Lufthansa, Swiss International Air Lines, Vueling Airlines
Roundtrip price
$59
Distance
394 mi
Average flight time
1 hour 30 mins

Barcelona to Cagliari Flights

The cheapest times to fly from Barcelona to Cagliari

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Barcelona to Cagliari are during the month of September. You can find some of the cheapest flights from Barcelona to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Barcelona to Cagliari

Sunday is one of the best days to book for cheap flights from Barcelona to Cagliari: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Barcelona to Cagliari

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Barcelona to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $36 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Barcelona to Cagliari flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Barcelona to Cagliari airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG) cost?
Discover the latest flight deals from BCN to CAG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from BCN to CAG?
The cheapest flights from BCN to CAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
When heading out of Barcelona Intl. Airport (BCN), you can get on a direct flight to Elmas Airport (CAG) with Vueling.
What is the cheapest airline that flies from BCN to CAG?
With fares starting at $26 for a one-way journey from BCN to CAG, Vueling Airlines is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BCN on September 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
On average, there are 3 nonstop flights departing from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG) per week. If you don't see one that fits your travel plans, think about catching a flight that includes a layover. Customize your search on Expedia to include one or two stops and choose the next best option.
What are the most popular departure times for flights from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
The 12 PM departures from BCN to CAG are the busiest. Prices can be higher for these popular slots. If you want to save money, book during off-peak hours.
What day of the week has the most flights from BCN to CAG?
Fly on a Thursday if you're looking for the best choice of flights from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG).
What is the earliest flight from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
Barcelona Intl. Airport (BCN)'s earliest flight to Elmas Airport (CAG) leaves at approximately 12:25PM UTC+1. With a travel duration of 1h 30m, you'll touch down at around 1:55PM UTC+1.
How long does it take to fly from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
The average flight duration from BCN to CAG is 1 hour and 31 minutes, covering a distance of 390 mi.
What airline has the least delays from BCN to CAG?
With 84% of flights usually arriving on time, Volotea has the best on-time performance for nonstop flights from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG). To monitor your flight status and get notified about any changes, head to the Expedia App.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
To avoid possible delays on the Barcelona Intl. Airport (BCN) to Elmas Airport (CAG) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Cagliari from Barcelona Intl. Airport (BCN)?
Elmas Airport (CAG) is the only airport in Cagliari with direct flights from Barcelona Intl. Airport (BCN). Check out your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG) last-minute?
Waiting until just before your trip to book your flight from BCN to CAG generally means paying more. While you may find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a BCN to CAG flight and hotel package?
Booking a BCN to CAG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Elmas Airport (CAG)?
Generally, it's possible to cancel or reschedule your BCN to CAG flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.