Captain Cheap
A vibrant view of the historic Ribeira District along the Douro River in Porto, Portugal.

SKG → OPO

Cheap flights from Thessaloniki to Porto

We track fares from Thessaloniki to Porto, Portugal every day. Across 54 prices we've logged, the cheapest was €172 return and a typical fare runs around €220. The cheapest month to fly is usually Oct 2026.

Cheapest seen

€172

Typical price

€220

Cheapest month

Oct 2026

Non-stop

With a stop

No live deal on this exact route right now — but the typical fare is around €220. Search your dates below, or browse all current deals.

Cheapest months to fly

The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.

MonthTypical fromCheck price
Oct 2026€183Check →

Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.

Book a flight

Searches Aviasales. We may earn a commission — you pay the same price.

Thessaloniki to Porto: the basics

Route
Thessaloniki (SKG) → Porto (OPO)
Distance
2,647 km
Non-stop
No (with a stop)
Airlines seen
Aegean Airlines, Ryanair, LS, Swiss, Wizz Air

Planning the trip? Portugal: what to see and when to go covers where to go and when.

Where these flights connect

There is no non-stop flight from Thessaloniki to Porto. Based on the airlines that fly this route, connections are usually through Athens, Zurich — worth checking when you compare fares.