Cheap flights from Graz to Porto

One-way fares from € 155 · GRZ → OPO · prices found by travellers in the last 48 hours

Compare all dates Porto → Graz
Cheapest fare
€ 155

Eurowings · Sun, 22 Nov

Cheapest month
November

from € 155

Direct flights
Not recently

Usually 1+ stop

Quickest trip
4h 35m

2,020 km

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Cheapest month to fly from Graz to Porto

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest € 155
  2. April 2027 € 177

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Eurowings
Depart20:30 Sun, 22 NovGRZ → OPO 4h 35m · 1 stop
€ 155one way, per person
View deal
Lufthansa
Depart06:10 Thu, 12 NovGRZ → OPO 7h 15m · 2 stops
€ 253one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Porto

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in PortoCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in PortoTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in PortoPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in PortoCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for PortugalMobile data from the moment you land, by Airalo Get eSIM →

About flights from Graz to Porto

Graz (GRZ) and Porto (OPO) are about 2,020 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 35m. Over the next few months, one-way fares start from € 155, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Graz to Porto?

The cheapest one-way fare we've seen recently is € 155 with Eurowings, departing Sunday, 22 November 2026. Over the coming months, the lowest fare in each month ranges from € 155 to € 177.

What is the cheapest month to fly from Graz to Porto?

November 2026 currently has the lowest fares, from € 155 one way.

Are there direct flights from Graz to Porto?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Graz to Porto?

The quickest journey we've seen takes about 4h 35m. Graz and Porto are around 2,020 km apart.

Which airlines fly from Graz to Porto?

Recent fares on this route were with Eurowings and Lufthansa.

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