One route, followed properly: Porto (OPO) to Olbia (OLB), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Porto? We track 33 other departure cities for Olbia, listed at the foot of this page.
Porto → Olbia
for 15 Aug – 21 Aug 2026
✓ live-checked 18 hours ago
Check live price on Skyscanner →Price history 10 checks recorded for this route
lowest seen €192 · typical €334 · highest €552 · now €310
The cheapest Porto to Olbia return flight on the radar right now is €310, flying with Vueling Airlines + SWISS via one or more connections. It covers departures in August 2026, and every dated link below opens that exact OPO–OLB search on Skyscanner. The price we usually record on this route is €334. Across 10 recorded checks it has ranged between €192 and €552. Our sampling points to August 2026 as the cheapest month to fly Porto to Olbia.
Porto to Olbia flights: common questions
How much is a flight from Porto to Olbia?
The lowest return fare we currently track from Porto (OPO) to Olbia (OLB) is €310. The typical price on this route is €334, so anything near €310 is worth booking quickly. Over 10 recorded checks we have seen it as low as €192 and as high as €552.
Which airline flies from Porto to Olbia at this price?
This €310 fare is with Vueling Airlines + SWISS, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Porto to Olbia?
This €310 fare includes at least one connection. If you need a non-stop Porto to Olbia flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Porto to Olbia?
Our price sampling points to August 2026 as the cheapest departure month on this route. The dated links on this page cover August 2026.
Is the €310 Porto to Olbia fare still available?
We last confirmed this €310 fare against live Skyscanner availability 18 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Porto to Olbia deal?
Pick a date pair above or press Check live price. That opens the exact OPO–OLB search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Porto to Olbia price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Porto to Olbia is usually still decent value around the same window.