Find Cheap Flights from Porto to Cagliari (OPO - CAG)

Flights overview

Useful information for finding cheap flights from Porto to Cagliari and booking your next trip

Cheapest round-trip flights	$210	Vueling 1 stop 10 hr Thu, May 28 — Sun, May 31	The cheapest round-trip flight from Porto to Cagliari is currently $210
Cheapest one-way flight	$72	Ryanair Nonstop 3 hr Fri, Jun 12	The cheapest one-way flight from Porto to Cagliari is currently $72
Last-minute weekend getaway	$213	Ryanair Nonstop 3 hr Fri, May 8 — Sun, May 10	The cheapest last-minute weekend getaway from Porto to Cagliari is currently $213
Cheapest business class flights	$588	SWISS, Edelweiss Air 1 stop 11 hr Fri, Jun 12 — Mon, Jun 15	The cheapest business class round-trip flight from Porto to Cagliari is currently $588

Fastest flight	2 hr 30 min	The fastest nonstop flight from Porto to Cagliari takes 2 hr 30 min
Nonstop flights	Some days	There are direct flights on this route 3 days a week: Tue, Wed, Fri.

When is the cheapest time to fly?

The cheapest month to fly from Porto to Cagliari is typically October. The most expensive month to fly is typically January.

October Cheapest	Typical prices: $170–610
January Most expensive	Typical prices: $550–930

Popular airlines from Porto to Cagliari

Ryanair

Nonstop

Typical price: $165–465

3 weekly nonstop flights

OPO - CAG Every Tue, Wed, Fri
Vueling

from $210

Typical price: $240–465

40 weekly connecting flights

OPO - CAG Every day
Lufthansa

from $264

Typical price: $420–730

35 weekly connecting flights

OPO - CAG Every day
KLM

from $261

Typical price: $560–940

29 weekly connecting flights

OPO - CAG Every day
SWISS

from $243

Typical price: $510–950

20 weekly connecting flights

OPO - CAG Every Mon, Tue, Wed, Thu, Fri, Sun
Transavia

Typical price: $455–740

9 weekly connecting flights

OPO - CAG Every Tue, Thu, Fri, Sun

Popular airports near Porto

Francisco Sá Carneiro Airport (OPO)

Porto Portugal 17 min 6 mi
Humberto Delgado Airport (LIS)

Lisbon Portugal 2 hr 55 min 167 mi
Santiago-Rosalía de Castro Airport (SCQ)

Santiago de Compostela Spain 2 hr 31 min 120 mi
Vigo Airport (VGO)

Vigo Spain 1 hr 29 min 73 mi

Popular airports near Cagliari

Cagliari Elmas Airport (CAG)

Cagliari Italy 21 min 4 mi
Olbia Costa Smeralda Airport (OLB)

Olbia Italy 2 hr 47 min 117 mi
Alghero Airport (AHO)

Alghero Italy 2 hr 37 min 106 mi

Frequently asked questions about flying from Porto to Cagliari

The cheapest flights from Porto to Cagliari are usually in October. Typical ticket prices in October range from $170 to $610.

The cheapest round-trip flight from Porto to Cagliari recently found on Google Flights was with Vueling from $210. The cheapest one-way flight was with Ryanair from $72.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Vueling flight from Porto to Cagliari is $210, flying from May 28 to May 31.
The cheapest Lufthansa flight from Porto to Cagliari is $264, flying from May 7 to May 10.
The cheapest KLM flight from Porto to Cagliari is $261, flying from May 8 to May 11.
The cheapest SWISS flight from Porto to Cagliari is $243, flying from Jun 12 to Jun 15.

The cheapest round-trip flight from Porto to Cagliari starts at $210 from Thu, May 28 to Sun, May 31. The cheapest one-way flight starts at $72 and departs on Fri, Jun 12.

2 hr 30 min is the shortest flight time from Porto to Cagliari.

Peak travel is Jul–Sep, when the weather is hot. Cagliari weather is fairly mild year-round, but Dec–Mar can be chilly. The centuries-old Festa di Sant'Efisio (May) celebrates a much-revered saint with a procession and pilgrimage. Shops, museums and cultural centers are open until midnight for the Notti Colorate, held on select days Jul–Aug.

It's easy to use Google Flights to find the cheapest days to fly from Porto to Cagliari.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Porto to Cagliari really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Porto to Cagliari.

In terms of nonstop flights, Ryanair is the most popular. Ryanair offers 3 nonstop flights per week. Ryanair flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .

In terms of flights, Vueling is the most popular. Vueling offers 40 connecting flights per week. Vueling flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .

Other popular airlines flying from Porto to Cagliari are:

Lufthansa offers 35 connecting flights per week. Lufthansa flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .
KLM offers 29 connecting flights per week. KLM flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .
SWISS offers 20 connecting flights per week. SWISS flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .
Transavia offers 9 connecting flights per week. Transavia flies from Francisco Sá Carneiro Airport (OPO) to Cagliari Elmas Airport (CAG) .

The number of connecting flights refers to distinct flights with at least one stop between Porto and Cagliari.

The cheapest round-trip flight from Porto to Cagliari recently found on Google Flights was with Vueling from $210. The cheapest one-way flight was with Ryanair from $72.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Vueling flight from Porto to Cagliari is $210, flying from May 28 to May 31.
The cheapest Lufthansa flight from Porto to Cagliari is $264, flying from May 7 to May 10.
The cheapest KLM flight from Porto to Cagliari is $261, flying from May 8 to May 11.
The cheapest SWISS flight from Porto to Cagliari is $243, flying from Jun 12 to Jun 15.

Ryanair flies direct from Porto to Cagliari.

There are 3 Ryanair direct flights from Porto to Cagliari per week. Flights are available on Tuesday, Wednesday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Porto and Cagliari at price $213 is offered by Ryanair from Fri, May 8 to Sun, May 10.

Ryanair flies direct from Porto to Cagliari.

There are 3 Ryanair direct flights from Porto to Cagliari per week. Flights are available on Tuesday, Wednesday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Direct flights from Porto to Cagliari are only available on Tuesday, Wednesday and Friday.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Porto to Cagliari, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Porto and Cagliari start at $588 from Fri, Jun 12 to Mon, Jun 15 with SWISS, Edelweiss Air.

The cheapest economy class round-trip flights between Porto and Cagliari start at $210 from Thu, May 28 to Sun, May 31.

To book business class trips from Porto to Cagliari, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Porto and Cagliari starts at $213 from Fri, May 8 to Sun, May 10 with Ryanair.

The cheapest last-minute deal between Porto and Cagliari at price $213 is offered by Ryanair from Fri, May 8 to Sun, May 10.

To find last-minute flight deals from Porto to Cagliari, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.