Cagliari to Bologna runs about 7 times a day, with the first departure around 06:07 and the last around 18:20. One passenger pays between €27.68 and €63.59, every fee included, depending on the operator and the way you travel. The fastest door to door is 4h 22m over 621 km, on services run by 4 operators across 3 modes.
What one seat costs
The spread between the cheapest and dearest typical fare on this corridor, across 4 operators and 3 ways of making the journey. The operator sets the price on the day.
Typical fares
€27.68 to €63.59
- 121%Moves across the booking window
When it runs, leaving Cagliari
No operator has filed a timetable for this direction yet, so the first and last departure below follow the pattern of the corridor. Read them as the shape of the service day rather than as times to turn up for.
- 06:07First departure
- 18:20Last departure
- 7Services per day
- 57%Run direct
Trenitalia runs this service and does not sell it here. Bookaway takes the payment.
Buying this journey
Bookaway lists departures for Cagliari to Bologna on your date, and you pay on their side.
See Cagliari to Bologna on Bookaway
Or compare on TrainlineOr compare on 12Go
Partner link. We do not sell this ticket, and we earn nothing from this one.
BlaBlaCar runs this service and does not sell it here. Bookaway takes the payment.
Buying this journey
Bookaway lists departures for Cagliari to Bologna on your date, and you pay on their side.
See Cagliari to Bologna on Bookaway
Or compare on TrainlineOr compare on 12Go
Partner link. We do not sell this ticket, and we earn nothing from this one.
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €51.88Wed16
- about €66.73Thu17
- about €61.23Fri18
- about €49.13Sat19
- about €45.83Sun20
- about €40.33Mon21
- about €33.18Tue22
- about €39.23Wed23
- about €44.18Thu24
- about €43.08Fri25
- about €45.83Sat26
- about €41.98Sun27
- about €34.28Mon28
- about €28.78Tue29
- about €33.18Wed30
- about €35.93Thu1
- about €32.08Fri2
- about €34.28Sat3
- about €32.63Sun4
- about €27.68Mon5
- about €30.43Tue6
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The flight gets you into Bologna. It does not get you a bed, and neither do we.
A room in Bologna for the night the flight gets in
Sort by distance from Bologna Centrale and you can see which places are ten minutes on foot and which are not.
Search Bologna on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Cagliari to Bologna
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €29.8890 days
- €30.9860 days
- €27.6845 days
- €29.3330 days
- €30.4321 days
- €28.7814 days
- €33.187 days
- €61.233 days
- €51.881 days
- Cheapest lead time
- Fares bottom out around 45 days ahead, at €27.68.
- How much it moves
- The gap between the cheapest and dearest lead time is 121 percent. The dearest point is €61.23, 3 days out.
- What that means
- Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 45 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Cagliari to Bologna and to no other route on the site.
Clocks
Both ends keep the same time, so the arrival is the departure plus the journey.
The shape of it
621 km
613 km as the crow flies, 1% further by the route services actually take. The bearing runs north.
Who lives at each end
149,257 → 394,843
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
How we know
2/6
4 of these connections were inferred from service-area overlap rather than observed in a timetable. We would rather say so.
The route
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 82% of the services we sell on this corridor run through without a change. The remaining 18% involve one connection.
- How far it really runs
- The route covers 621 km against 613 km in a straight line, a detour of 1 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Florence, Livorno, Prato. The gap between arriving and leaving is 46 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
The fare from BLQ into Bologna is the one price on this journey we cannot show you, because it is not ours.
A car waiting when you land in Bologna
Settled in advance, so the ride into Bologna costs what it said it would rather than what the rank says.
Book a transfer from BLQ with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.
Who runs this route
The flight gets in hours before any room is ready. Holding a bag is not what we sell.
Left luggage near Bologna Centrale
Most of the points near Bologna Centrale open before the first train and shut after the last one.
Check Bologna on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Cagliari to Bologna
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Cagliari to Bologna?
The fastest journey from Cagliari to Bologna takes 4h 22m door to door, of which 1h 14m is spent moving, on the flight. Most services take around 6h 4m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Cagliari to Bologna?
The cheapest fare from Cagliari to Bologna is €27.68, as of 15 September 2026. A typical fare across the next three weeks is €81.95. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Cagliari to Bologna?
The cheapest way from Cagliari to Bologna is by coach, at €28.78 for one passenger on 5 October 2026. That journey takes 8h 53m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
What is the fastest way to get from Cagliari to Bologna?
The fastest way from Cagliari to Bologna is by flight, at 4h 24m door to door. Only 1h 14m of that is spent moving; the remaining 3h 10m is reaching the terminal and leaving it at the far end. The cheapest fare on that mode is €58.55.
When should I book Cagliari to Bologna?
Fares from Cagliari to Bologna bottom out around 45 days before departure, at €27.68. Across the whole booking window the gap between the cheapest and the dearest lead time is 121 percent, measured on 15 September 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Cagliari to Bologna?
Tuesday is the cheapest day to depart from Cagliari to Bologna, at €30.43. That is the median of 21 priced departure days across the next three weeks, as of 15 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Cagliari to Bologna?
February is the cheapest of the next 5 months to travel from Cagliari to Bologna, at €23.83 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs services from Cagliari to Bologna?
4 operators sell services from Cagliari to Bologna across 3 modes: BlaBlaCar, Neos, Ryanair, Trenitalia. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.
Is there a direct service from Cagliari to Bologna?
82 percent of the services we sell from Cagliari to Bologna are direct. The rest connect at Florence, Livorno, Prato, with about 46 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
How much CO2 does the journey from Cagliari to Bologna produce?
Travelling from Cagliari to Bologna by coach produces about 16.6 kg of CO2 per passenger, the lowest of any mode on this corridor. The same journey by Flight produces about 155.5 kg, roughly 9 times as much for one passenger.
Which station or terminal do services from Cagliari to Bologna use?
Services from Cagliari to Bologna by flight leave from Cagliari CAG and arrive at Bologna BLQ. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Cagliari to Bologna?
2 of the 4 operators we sell from Cagliari to Bologna allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Cagliari to Bologna on 15 September 2026: 621 km of route against 613 km in a straight line, 17 services a day, 4 operators a cheapest fare of €27.68, and 4h 22m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The flight is the simple part. What you do once you are in Bologna is somebody else's catalogue.
Day trips out of Bologna and across Italy
Day trips that leave Bologna in the morning and cover a good part of Italy by evening.
See Bologna on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Cagliari reaches 111 places in 21 countries on services we hold, over distances from 163 to 2,441 km. Bologna reaches 175 places in 39 countries, from 44 to 8,016 km.
Other ways to make this journey
Leaving Cagliari
- 111Places you can leave for
- 21Countries
- 31Operators
Arriving in Bologna
Leaving Bologna
- 175Places you can leave for
- 39Countries
- 56Operators