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Cheap flights from Rome to Cagliari from £37

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — CAG
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Rome to Cagliari

Enter your travel dates to find the best prices.

Cheapest flights from Rome to Cagliari
Explore the most affordable flight options available from Rome to Cagliari. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 8/908:10
FCO
-
CAG
Nonstop1h 10m
Aeroitalia
Tue 22/909:00
CAG
-
FCO
Nonstop1h 10m
Aeroitalia
Deal found 22/7£75
Tue 8/921:30
FCO
-
CAG
1 stop11h 05m
Multiple Airlines
Tue 22/917:00
CAG
-
FCO
1 stop3h 20m
Multiple Airlines
Deal found 22/7£76
Wed 2/911:00
FCO
-
CAG
Nonstop1h 10m
Aeroitalia
Wed 9/910:20
CAG
-
FCO
Nonstop1h 10m
Aeroitalia
Deal found 19/7£78
Mon 31/807:00
FCO
-
CAG
Nonstop1h 10m
Aeroitalia
Mon 7/919:40
CAG
-
FCO
Nonstop1h 10m
Aeroitalia
Deal found 17/7£80
Tue 8/907:00
FCO
-
CAG
Nonstop1h 10m
Aeroitalia
Mon 14/920:10
CAG
-
FCO
Nonstop1h 10m
Aeroitalia
Deal found 22/7£81
Tue 15/908:10
FCO
-
CAG
Nonstop1h 10m
Aeroitalia
Sat 19/921:40
CAG
-
FCO
Nonstop1h 10m
Aeroitalia
Deal found 22/7£82
Tue 15/921:10
FCO
-
CAG
1 stop9h 55m
Multiple Airlines
Sat 19/912:40
CAG
-
FCO
2 stops19h 00m
Multiple Airlines
Deal found 22/7£85
Mon 31/815:10
FCO
-
CAG
1 stop6h 30m
Multiple Airlines
Mon 7/919:40
CAG
-
FCO
Nonstop1h 10m
Multiple Airlines
Deal found 17/7£89
Tue 8/922:50
FCO
-
CAG
1 stop9h 45m
Multiple Airlines
Mon 14/921:40
CAG
-
FCO
Nonstop1h 10m
Multiple Airlines
Deal found 22/7£90
Wed 2/912:05
FCO
-
CAG
1 stop5h 35m
Multiple Airlines
Wed 9/910:20
CAG
-
FCO
Nonstop1h 10m
Multiple Airlines
Deal found 19/7£92

Find flight deals from Rome to Cagliari

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Cagliari (CAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 July 2026.

Round-trip from

£75

One-way from

£37

Popular in

August

Cheapest in

March

Average price

£105

Good round-trip deal

£65 or less
Aeroitalia
  • Aeroitalia
  • 8/9-22/9
  • Nonstop
  • 2h 20m total
  • Rome to Cagliari
Search Deals
Ryanair
  • Ryanair
  • 16/9
  • 1 total stop
  • 9h 15m total
  • Rome to Cagliari
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Rome (ROM) to Cagliari Elmas.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Rome to Cagliari that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Rome to Cagliari that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Sat 22/8

07:00-08:10

Nonstop1h 10m

Cagliari Elmas

Sat 29/8

07:30-08:40

Nonstop1h 10m

£197

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Wed 12/8

19:40-20:50

Nonstop1h 10m

Cagliari Elmas

Sat 22/8

07:30-08:40

Nonstop1h 10m

£211

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Thu 13/8

22:10-23:20

Nonstop1h 10m

Cagliari Elmas

Mon 17/8

07:30-08:40

Nonstop1h 10m

£219

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Sat 8/8

22:10-23:20

Nonstop1h 10m

Cagliari Elmas

Sat 22/8

07:30-08:40

Nonstop1h 10m

£219

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Wed 12/8

19:40-20:50

Nonstop1h 10m

Cagliari Elmas

Sun 16/8

09:00-10:10

Nonstop1h 10m

£219

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Sat 8/8

22:10-23:20

Nonstop1h 10m

Cagliari Elmas

Tue 18/8

21:40-22:50

Nonstop1h 10m

£227

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Tue 29/9

11:00-12:10

Nonstop1h 10m

Cagliari Elmas

Thu 1/10

20:10-21:20

Nonstop1h 10m

£235

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Sun 16/8

18:20-19:30

Nonstop1h 10m

Cagliari Elmas

Tue 18/8

21:40-22:50

Nonstop1h 10m

£241
Cheapest one-way

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Wed 16/9

08:25-17:40

1 stop9h 15m

£37

RomeCagliari

FCO - CAG

FCOCAG

Rome Fiumicino

Wed 26/8

10:40-07:45

1 stop21h 05m

£68

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Rome to Cagliari

Have a flexible travel schedule? Discover the best time to fly to Cagliari from Rome with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rome to Cagliari

What is the cheapest month to book a flight from Rome to Cagliari?

Currently, January is the cheapest month in which you can book a flight from Rome to Cagliari (average of £84). Flying from Rome to Cagliari in December is currently the most expensive (average of £120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROM to CAG?

Find hourly flight availability from Rome to Cagliari. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 July 2026.

One of the essential ways to save on airfare from Rome to Cagliari is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 42% on airfare.

Weekly flight availability from Rome to Cagliari

Explore weekly flight availability from Rome to Cagliari. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 23 July 2026.

The most flights from ROM to CAG are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost for a return flight from Rome to Cagliari?

How often are flights from Rome to Cagliari delayed?

About 8% of weekly flights between Rome and Cagliari have experienced delays in the past year, with the average delay time being 94 minutes.

What is the most punctual flight time for Rome to Cagliari flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rome to Cagliari flights?

Over the past year, Aeroitalia have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Rome to Cagliari?

The price you pay for your flight from Rome to Cagliari may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Cagliari

Get insights into the airlines that provide service to Cagliari. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cagliari. Reviews last updated 23 July 2026.
See what other customers who have flown with Ryanair from Rome to Cagliari have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,440 reviews
Check prices

Overall

6.9

Crew

7.5

Entertainment

5.7

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.
Ryanair
6.9
Okay
5,440 reviews
Ryanair
6.9
Okay
5,440 reviews
Check prices

Overall

6.9

Crew

7.5

Entertainment

5.7

Comfort

6.5

Boarding

6.7

Food

6.0

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

Related info for your journey

Find useful and relevant information for your journey from Rome to Cagliari. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cagliari from Rome?

    Most people fly into Cagliari Elmas (CAG) if they book a flight to Cagliari from Rome. On average, Elmas has 10 inbound flights from Rome per day from 1 airline. Cagliari Elmas is conveniently located just 4.0 mi from Cagliari’s city center.

  • How long is the flight from Rome to Cagliari?

    A quick flight from Rome to Cagliari can take about 1h 10m. Aeroitalia provides one of the quickest options available for as low as £197. The distance from Rome to Cagliari is about 243 mi. All flights are typically direct.

  • What is the cheapest airline to fly from Rome to Cagliari round-trip?

    Currently priced at £73, Aeroitalia will fly you from Rome to Cagliari and back. In addition to Aeroitalia, many other airlines offer competitively priced options for your trip. You may be able to fly from Rome to Cagliari for 23% less than the average price by searching for this airline.

  • Can I find deals for flights from Rome to Cagliari that include hotel bookings?

    Yes. In addition to deals on Rome to Cagliari flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Rome to Cagliari?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rome to Cagliari.

  • Can I find deals for business class flights from Rome to Cagliari?

    Yes. Cheapflights offers flight deals from Rome to Cagliari by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome to Cagliari?

    Currently, January is the cheapest month in which you can book a flight from Rome to Cagliari (average of £84). Flying from Rome to Cagliari in December is currently the most expensive (average of £120). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Cagliari?

Book flights to Cagliari if you plan to visit one of these locations
Oristano

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Alternative routes for Rome to Cagliari

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Cagliari flights

Top airline flying from Rome to Cagliari

Discover the top airline that operate flights from Rome to Cagliari. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AeroitaliaCheapest£73Average£112FlexibilityNo cancel feeOn-timeN/A
Search Aeroitalia flights

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Millions of users choose and trust Cheapflights to book the best flight deals from Rome to Cagliari for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Rome to Cagliari flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Rome to Cagliari on Cheapflights with our Price Alert feature and get notified when better prices are available.

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