£26 Find Cheap Flights to Castelsardo – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Castelsardo departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£61
Typical prices: £47-£91
Ryanair
Sun 11/10Mon 12/10
STN - AHO • Direct
Cheapest one-way flight
£26
Ryanair
Wed 12/8
STN - AHO • Direct
Arrival airport
You can’t fly directly to Castelsardo. It is served by Alghero (AHO), located 29.4 miles from Castelsardo.
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Flight Deals
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Flight Deals

Cheap Flights to Castelsardo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Castelsardo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Castelsardo

Sun, 11 Oct - Mon, 12 Oct
Ryanair Logo
06:25 - 09:55
STN
-
AHO
2h 30mdirect
Ryanair Logo
20:35 - 22:10
AHO
-
STN
2h 35mdirect
£61Ryanair
Sun, 11 Oct - Mon, 12 Oct
Ryanair Logo
06:25 - 09:55
STN
-
AHO
2h 30mdirect
Ryanair Logo
20:35 - 22:10
AHO
-
STN
2h 35mdirect
£62Ryanair
Sun, 11 Oct - Mon, 12 Oct
Ryanair Logo
06:25 - 09:55
STN
-
AHO
2h 30mdirect
Ryanair Logo
20:35 - 22:10
AHO
-
STN
2h 35mdirect
£67Ryanair
Sun, 11 Oct - Wed, 14 Oct
Ryanair Logo
06:25 - 09:55
STN
-
AHO
2h 30mdirect
Ryanair Logo
17:15 - 18:50
AHO
-
STN
2h 35mdirect
£68Ryanair
Mon, 12 Oct - Wed, 14 Oct
Ryanair Logo
16:40 - 20:10
STN
-
AHO
2h 30mdirect
Ryanair Logo
17:15 - 18:50
AHO
-
STN
2h 35mdirect
£69Ryanair
Mon, 21 Sep - Thu, 1 Oct
Ryanair Logo
16:40 - 20:10
STN
-
AHO
2h 30mdirect
Ryanair Logo
23:45 - 07:10
AHO
-
STN
8h 25m
1 stop
£70Ryanair
Fri, 25 Sep - Thu, 1 Oct
Multiple Airlines Logo
20:35 - 07:35
LTN
-
AHO
10h 00m
1 stop
Multiple Airlines Logo
23:45 - 10:55
AHO
-
LTN
12h 10m
1 stop
£82Multiple Airlines
Wed, 19 Aug - Wed, 26 Aug
ITA Airways Logo
16:30 - 23:05
LHR
-
AHO
29h 35m
2 stops
ITA Airways Logo
07:00 - 09:40
AHO
-
LHR
27h 40m
2 stops
£136ITA Airways
Tue, 22 Sep - Tue, 29 Sep
ITA Airways Logo
13:45 - 20:55
LCY
-
AHO
6h 10m
1 stop
ITA Airways Logo
08:55 - 18:50
AHO
-
LCY
10h 55m
1 stop
£139ITA Airways
Fri, 25 Sep - Fri, 2 Oct
ITA Airways Logo
13:45 - 20:55
LCY
-
AHO
6h 10m
1 stop
ITA Airways Logo
08:55 - 18:50
AHO
-
LCY
10h 55m
1 stop
£140ITA Airways
Useful Info

Good to know - Cheap tickets to Castelsardo

Cheapest flight£26
Most popular time to fly (17% more expensive on average)
Flight from London Stansted Airport to Alghero

FAQs - booking Castelsardo flights

  • How long is the flight to Castelsardo?

    Flights from London5h 45m
    Flights from Manchester14h 20m
    Flights from London Stansted Airport2h 30m
  • What is the cheapest flight to Alghero?

    In the last 3 days, the cheapest flight deal to Alghero was found on the route from London, at £61 return. The most popular connection is from London to Alghero and KAYAK users have found return deals for as low as £61 in the last 3 days.

  • Which airlines fly to Alghero?

    Many airlines fly to Alghero, the most common ones being easyJet, British Airways, and Jet2. See the amount of flights per week for popular airlines flying to Alghero.

  • How to fly to Castelsardo?

    You cannot fly directly to Castelsardo. KAYAK recommends you fly to Alghero-Fertilia (AHO) (29.43 miles from Castelsardo). From there you can hire a car or take a taxi.

  • What airports are near Castelsardo?

    The closest airport is Olbia Costa Smeralda (OLB) (41.92 mi). Another nearby airport is Ajaccio Campo Dell Oro (AJA) (69.96 mi) KAYAK recommends you fly to Alghero-Fertilia.

  • How far is Alghero-Fertilia Airport from central Alghero?

    Alghero-Fertilia Airport is 5 miles from the centre of Alghero.

  • What is the name of Alghero’s airport?

    All flights to Alghero land at Alghero-Fertilia Airport. The airport code is AHO,and it can also be referred to as Alghero - Riviera del Corallo, Alghero-Fertilia, or Fertilia.

  • How does KAYAK find such low prices on flights to Castelsardo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Castelsardo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Castelsardo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castelsardo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Castelsardo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castelsardo with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Castelsardo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castelsardo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Castelsardo

  • There is no major airport in Castelsardo. It is instead served by Alghero-Fertilia Airport.
  • Looking for a cheap flight from Castelsardo to the United Kingdom? 25% of our users found flights on this route for £80 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Castelsardo flight deals.

Reviews of the top airlines flying to Castelsardo

 
Need help choosing which airline to fly with from the United Kingdom to Castelsardo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5433 reviews
5.7Entertainment
7.5Crew
6.0Food
6.5Comfort
6.7Boarding
Airline reviews

Always select priority to be able to take carry on luggage and board first without hassles.

8.0 ExcellentAnonymous, Jun 2026
CTA - FCO
Read more Ryanair reviews

Always select priority to be able to take carry on luggage and board first without hassles.

Shady baggage policy that forces you to pay more money at the gate, even after you checked your bag dimensions during the bag drop. Will never fly again with this airline.

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

This time round it was very good, flight delayed by 30mins but capitan put his toe to the floor and made some time up!!

Boarding at Birmingham was appalling, made to stand in a corridor which claims to be a gate for an hour, despite knowing full well the flight was delayed….. the crew were fantastic and you have to feel sorry for them dealing with the delay caused three fold, inbound delay, damage to front baggage hold door and finally a further ATC delay. On board experience was good and crew friendly and helpful.

Never have real problems...very ho prices for good the rest is all great

Flight was delayed which happens but walking 15 mins to one gate to be then told it’s now changed to one 15 mins back then other way was frustrating

It got us their! Delays Delays delayed, flight got in well after specified time, rental car firms shut at 11pm!!!! So from £300 for car to £689.. thank you Ryanair....

The usual average Ryanair flight, but we landed 20 min before due time, which was very good.

ITA has these new Airbus A330 Neo that hates economy class passengers. The seats have absolutely no cushion to a point where it hits your spine constantly and reminds you to fork out for premium economy or don’t travel next time. The food was absolutely horrible, ETA mentioned 3 meals for 12 hour flight but it was mostly 1 meal and 2 light snacks. I am vegetarian, so my 2’d food was 1 slice of tomato, 1 cucumber on a dry cold bun. The other 2 meals were disgusting. My young one threw up the entire time. Flight attendants were the cherry on top - plain bad. They would skip servicing drinks to some passengers completely and if you call for an attendant, they will come and stop the button on top without even asking you what you need. I would avoid ITA by all means - there are plenty of options including SAS for same routes with better seats and humane treatment.

Nice flight. Uneventful, very good crew, comfortable seats. Pleasant experience.

Stews were nice. Plane was very old. Some of the mechanics for travelers outdated. Not enough bathrooms. Hideous food.

Our flight was changed to a day we could not travel so we cancelled it. Will never use kayak again

Comfortable flight Attendants are professional Had a luggage delay at one destination but was delivered the next day

ITA cancelled fligh rebooked with Lufthansa. Flight good, but 2hour connection in Frankfurt was HORRIBLE, took 1.9 hours to get through scanner, customs, another security, got to gate after running all the way, so caught it but stressful and terrible start to trip.

The boarding process was organized and efficient, and the crew was friendly and attentive throughout the flight. Food and drinks were typical economy class, but good. The aircraft was old, and the restroom was not very clean. However, we arrived on time, so overall the experience was good.

In Prem Econ, safe and timely flight, good amount of space, mostly comfortable seats. Little irritants: When lying down, seat kept shifting on me...as a short person w/light weight, my seat often reverted to semi-upright. Footrest was broken. TV screen didn't work, after I asked a few times a FA rebooted it to work again. And food was marginal. I don't expect much from airplane food...surprisingly, ITA didn't even meet expectations.

Flight was canceled. Rebooked on Lufthansa Also Canceled. Had to pay 3000 more per person and fly Alaska to EWR and fly emirates to Athens.

Our flight was cancelled the day before our trip and we we put on a Turkish Airline flight that got us in half a day later.

Everything you need to know for your flight to Castelsardo