Cheap Flights from Granada (GRX) to Porto (OPO)

Compare Granada to Porto flight deals

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Flight deals from Granada to Porto

Looking for a cheap last-minute deal or the best return flight from Granada Airport to Porto Airport? If you want to travel next month, return fares start from $194. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Granada to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Granada to Porto flights are currently cheapest in November.

Direct flights from Granada to Porto

Granada to Porto: Alternative routes

Compare routes from Granada to Porto below. You may find an airport to fly into that's cheaper, faster, or easier than Porto.

Granada to Porto: Flight information

The things to know before you go.
Cheapest flight found$144
Cheapest month to flyOctober
Average flight time2 hrs
Most popular airlineVolotea
Average flights per week2

Finding cheap flights from Granada to Porto: Frequently asked questions

The best price we found for a return flight from Granada to Porto is $144. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours is the average flight time from Granada to Porto.
Volotea flies direct from Granada to Porto.
As of June 2026, there are 2 flights per week flying from Granada to Porto.
The cheapest month to fly from Granada to Porto is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Granada Airport to Porto Airport on Wednesday, 21 October 2026.
Yes – the average flight time is 2 hours.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Porto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Porto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines and Volotea offer the cheapest flight tickets to Porto.

Flying from Granada Airport (GRX) to Porto Airport (OPO): what you need to know

  • Porto's timezone is UTC+0, making Porto one hour behind Granada.

  • Your GRX to OPO flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Travelling during a peak time like December? School holidays and other popular seasons can mean longer lines at airport checkpoints. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Granada Airport to Porto Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between GRX and OPO:

    • Madrid Airport

    • Barcelona Airport

    • Paris Orly Airport

How to find the cheapest flights from Granada Airport (GRX) to Porto Airport (OPO)

  • Right now, $62 is the cheapest price we've seen for a one-way Granada Airport to Porto Airport flight. The best price for a return ticket is $144. Keep in mind that fares can change due to availability at the time of booking.

  • It's usually smart to book as early as possible if you're hoping to get cheap tickets from GRX to OPO. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • Finding cheap flights from Granada Airport to Porto Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' tool to see the lowest prices across each month and score a great deal.

  • Picking up cheap flights from GRX to OPO couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

  • Find the perfect flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Granada Airport to Porto Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Granada Airport (GRX)

  • Granada Airport has a strong on-time performance, so you're less likely to experience disruptions. Departures from GRX touch down on schedule 84% of the time.

  • Central Granada to Granada Airport is around 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • You can expect a trip time of around 40 minutes on public transport.

  • Get your travels off to a stress-free start by staying near GRX. Whether you've booked an early flight from Granada Airport to Porto Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Porto Airport (OPO)

Getting from Porto Airport (OPO) to central Porto

  • From Porto Airport, Porto is approximately 11 kilometres away. It takes around 20 minutes to drive to the centre.

  • Getting to the centre on public transport takes around 30 minutes.

When to fly to Porto Airport (OPO)

  • August is the busiest month for flights from Granada Airport to Porto Airport. To skip the crowds, visit Porto in March.

  • When reserving your flight from Granada Airport to Porto Airport, consider the type of weather you enjoy. August is the warmest month in Porto, with the temperature ranging from 14ºC (57ºF) to 32ºC (90ºF).

  • For cooler conditions, search for a cheap ticket from GRX to OPO in January. Temperatures average between 3ºC (37ºF) and 14ºC (57ºF) then.

Explore more of Portugal

  • Porto has its own special appeal, but there are so many other parts of Portugal just waiting to be discovered. About 274 kilometres south of Porto, a visit to Lisbon will keep you busy. Start with popular sights like Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.

  • Amadora is another standout destination in Portugal and is around 274 kilometres south of Porto. No journey is complete without visiting Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.