£91 Cheap Flights from Cagliari (CAG) to Bilbao (BIO)

Q: How much are return flights from Cagliari to Bilbao?

The best price we found for a return flight from Cagliari to Bilbao is £91. 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.

Q: Which airlines fly direct from Cagliari to Bilbao?

Currently, there are no airlines that fly direct from Cagliari to Bilbao. But we found flights with one or more stops from £91.

Q: How many flights are there a week from Cagliari to Bilbao?

As of May 2025, there are no flights flying from Cagliari to Bilbao.

Q: When is the cheapest time to fly from Cagliari to Bilbao?

The cheapest month to fly from Cagliari to Bilbao is usually May 2025.

Q: Which upcoming date is cheapest to fly from Cagliari Airport to Bilbao Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cagliari Airport to Bilbao Airport on Tuesday, 9 September 2025 .

Q: Can I get a direct flight from Cagliari Airport to Bilbao Airport?

No airlines currently offer direct flights between Cagliari Airport and Bilbao Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to Bilbao?

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 Bilbao 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.

Q: When is the best time to book flights to Bilbao?

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

Q: Which is the cheapest airline to fly from Cagliari Airport to Bilbao with?

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

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Flight deals from Cagliari to Bilbao

Looking for a cheap last-minute deal or the best return flight from Cagliari to Bilbao? Find the lowest prices on one-way and return tickets right here.

Bilbao.£91 per passenger.Departing Tue, 9 Sep, returning Tue, 30 Sep.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Tue, 9 Sep, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Tue, 30 Sep, arriving in Cagliari.Price includes taxes and charges.From £91, select.

Bilbao.£95 per passenger.Departing Wed, 1 Oct, returning Wed, 15 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Wed, 1 Oct, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 15 Oct, arriving in Cagliari.Price includes taxes and charges.From £95, select.

Bilbao.£98 per passenger.Departing Sun, 28 Sep, returning Wed, 15 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Sun, 28 Sep, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 15 Oct, arriving in Cagliari.Price includes taxes and charges.From £98, select.

Bilbao.£115 per passenger.Departing Mon, 23 Jun, returning Mon, 30 Jun.Return flight with Vueling Airlines and Air Europa.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Mon, 23 Jun, arriving in Bilbao.Inbound indirect flight with Air Europa, departs from Bilbao on Mon, 30 Jun, arriving in Cagliari.Price includes taxes and charges.From £115, select.

Bilbao.£123 per passenger.Departing Wed, 25 Jun, returning Wed, 2 Jul.Return flight with Ryanair and Vueling Airlines.Outbound indirect flight with Ryanair, departs from Cagliari on Wed, 25 Jun, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 2 Jul, arriving in Cagliari.Price includes taxes and charges.From £123, select.

Bilbao.£126 per passenger.Departing Wed, 6 Aug, returning Tue, 26 Aug.Return flight with Ryanair and Air Europa.Outbound indirect flight with Ryanair, departs from Cagliari on Wed, 6 Aug, arriving in Bilbao.Inbound indirect flight with Air Europa, departs from Bilbao on Tue, 26 Aug, arriving in Cagliari.Price includes taxes and charges.From £126, select.

Bilbao.£129 per passenger.Departing Wed, 20 Aug, returning Thu, 4 Sep.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Wed, 20 Aug, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Thu, 4 Sep, arriving in Cagliari.Price includes taxes and charges.From £129, select.

Bilbao.£139 per passenger.Departing Mon, 28 Jul, returning Wed, 6 Aug.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Cagliari on Mon, 28 Jul, arriving in Bilbao.Inbound indirect flight with Vueling Airlines, departs from Bilbao on Wed, 6 Aug, arriving in Cagliari.Price includes taxes and charges.From £139, select.

The cheapest month to fly from Cagliari Airport to Bilbao Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Cagliari Airport to Bilbao Airport flight prices forecast over the next 12 months.

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Cheapest month:September

Most expensive month:April

Cagliari to Bilbao: Alternative routes

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

Cagliari to Bilbao: Flight information

The things to know before you go.

Cheapest flight found	£91
Cheapest month to fly	September

Finding cheap flights from Cagliari to Bilbao: Frequently asked questions

How much are return flights from Cagliari to Bilbao?

Which airlines fly direct from Cagliari to Bilbao?

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

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

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

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

How can I find the best flight deal to Bilbao?

When is the best time to book flights to Bilbao?

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

Travelling from Cagliari Elmas Airport (CAG) to Bilbao Airport (BIO): what you need to know

The average time for a direct flight from Cagliari Elmas Airport to Bilbao Airport is 2 hours 5 minutes.
Cagliari and Bilbao are both in the UTC+1 timezone. This means you won't have to adjust your watch after you land.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your CAG to BIO flight.
Flying during a peak time like July? Public holidays and other high seasons can lead to longer lines at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.
Travelling to Bilbao (and then seeing more of Spain!) is easy with Volotea. This popular airline has direct flights from Cagliari Elmas Airport to Bilbao Airport.
The majority of passengers choose to travel with Volotea on this route.
If you'd like to add a stop to your trip, simply deselect 'Direct flights only' when searching for your ticket from Cagliari Elmas Airport to Bilbao Airport. Here are the top stopovers between CAG and BIO:
- Barcelona-El Prat Airport
- Firenze-Peretola Airport
- Porto Airport

How to find the cheapest flights from Cagliari Elmas Airport (CAG) to Bilbao Airport (BIO)

The cheapest price we've found for a one-way Cagliari Elmas Airport to Bilbao Airport flight is £37. A round-trip ticket is currently £91. Depending on the availability when you book, these fares could change.
Book six months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from CAG to BIO.
May is the cheapest month for flights from Cagliari Elmas Airport to Bilbao Airport. If you prefer to fly during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.
There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a change in price on cheap flights from CAG to BIO.
Select your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Cagliari Elmas Airport to Bilbao Airport.

Handy information about Cagliari Elmas Airport (CAG)

Cagliari Elmas Airport maintains a solid on-time record, so you're unlikely to face delays. Departures from CAG touch down on schedule 80.13% of the time.
Cagliari Elmas Airport is about 7 miles from central Cagliari. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.
Planning to take public transport? Expect a journey time of around 50 minutes.
Get your journey off to a relaxed start by staying near CAG. Whether you've booked an early flight from Cagliari Elmas Airport to Bilbao Airport or just don't like being rushed, these stays have you covered:

Arriving at Bilbao Airport (BIO)

Consider staying in a hotel close to BIO if you're taking a late Cagliari Elmas Airport to Bilbao Airport flight. Pick one of these accommodation options and make your arrival easier:
Pick up a Bilbao Airport rental car and discover Bilbao and beyond with your own wheels. Record Go, Click and Rent and Goldcar are popular outlets to choose from here.
Booking your vehicle from Bilbao Airport about four weeks in advance boosts your odds of scoring a great price.

Getting from Bilbao Airport (BIO) to central Bilbao

From Bilbao Airport, Bilbao is approximately 4 miles away. It takes around 10 minutes to reach the centre by car.
Getting to the centre by public transport takes about 30 minutes.

When to fly to Bilbao Airport (BIO)

It's time to work out your dates for your flight from Cagliari Elmas Airport to Bilbao Airport. July is the most popular month to head to Bilbao. If you prefer a more relaxed vibe, go in January.
The warmest month in Bilbao is August, with temperatures ranging between 16ºC (61ºF) and 25ºC (77ºF). Lock in your flights from Cagliari Elmas Airport to Bilbao Airport in this month if you like this kind of weather.
If you'd rather travel in cooler conditions, look for a cheap ticket from CAG to BIO in January. Average temperatures are between 5ºC (41ºF) and 13ºC (55ºF) then.

Explore more of Spain

You've seen Bilbao, now it's time to discover other parts of Spain. Journey about 150 miles south-east to Zaragoza to tick off its top sights. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, there's plenty to keep you on the go.
If you're interested in discovering another corner of Spain, head for Salamanca, roughly 210 miles south-west of Bilbao. Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca are key reasons to visit.