$214 Cheap Flights from Porto (OPO) to Alghero (AHO)

View $214 flight on Thu, Mar 12, 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Fertilia Airport (AHO)

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Cheap Flights from Porto to Alghero (OPO-AHO)

Prices were available within the past 7 days and start at $214 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Porto (OPO) to Alghero (AHO)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Fertilia
Distance
885 mi

Porto to Alghero Flights

The cheapest times to fly from Porto to Alghero

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 Porto to Alghero are during the month of . You can find some of the cheapest flights from Porto to Alghero with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Alghero

Sunday is one of the best days to book for cheap flights from Porto to Alghero: 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 Porto to Alghero

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 Porto to Alghero in 2026. You can also book with separate airlines for your outbound and return journeys, from $214 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 Porto to Alghero 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 Porto to Alghero 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 Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO) cost?
Lock in a cheap one-way flight from $214 or cheap return flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO)?
Flying in is a great way to save, as it's the cheapest month for flights between OPO and AHO. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from OPO to AHO. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO)?
Direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OPO to AHO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO)?
To reach Fertilia Airport (AHO) on time, opt for a flight that takes off from Dr. Francisco de Sa Carneiro Airport (OPO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO) last-minute?
Holding off until right before your break to book a flight from OPO to AHO generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book an OPO to AHO flight and hotel package?
Compared with arranging hotels and flights separately, booking an OPO to AHO flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Fertilia Airport (AHO)?
Typically, it's possible to reschedule or cancel your OPO to AHO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.