Cheap Flights from Porto to Glasgow

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Find the cheapest month or even day of the year to fly to Glasgow

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Flight deals from Porto to Glasgow

Looking for a cheap last-minute deal or the best return flight from Porto to Glasgow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Porto to Glasgow

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

Direct flights from Porto to Glasgow

Alternative Porto to Glasgow routes

Looking for the cheapest, fastest or easiest route from Porto to Glasgow? You could fly into the following airports instead.

Porto to Glasgow: Flight information

The things to know before you go.
Cheapest flight found118 €
Cheapest month to flyOctober
Average flight time2 hrs, 45 mins
Most popular airlineeasyJet
Average flights per week2

Finding cheap flights from Porto to Glasgow: Frequently asked questions

There are 3 airports in Glasgow: Glasgow Intl, Glasgow Prestwick and Edinburgh.
The best price we found for a return flight from Porto to Glasgow is 118 €. 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 and 45 minutes is the average flight time from Porto to Glasgow.
easyJet flies direct from Porto to Glasgow.
As of March 2025, there are 2 flights per week flying from Porto to Glasgow.
The cheapest month to fly from Porto to Glasgow is usually March 2025.
If you're flying from Porto Airport, the cheapest airport near Glasgow is Glasgow Intl – which is 11.3 km away from the centre of Glasgow. We've found flights into this airport from 118 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Glasgow on Monday, 13 October 2025.
Yes – the average flight time is 2 hours and 45 minutes.
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 Glasgow 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 Glasgow is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Glasgow, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, easyJet offers the cheapest flight tickets to Glasgow.

Travelling from Porto Airport (OPO) to Glasgow: what you need to know

  • Jump on a direct flight from Porto Airport to Glasgow and you'll be travelling for around 2 hours 45 minutes.

  • Glasgow's timezone is UTC+0, which is the same as Porto (the location of Porto Airport).

  • To ensure you get on your flight from OPO to Glasgow, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Flying during a peak month like August? School holidays and other high seasons can mean longer queues at check-in and security. Play things extra safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • You can book a nonstop flight from Porto Airport to Glasgow. Start your journey at OPO and touch down at Glasgow International Airport (GLA).

  • easyJet is a well-known airline that operates direct flights from Porto Airport to Glasgow.

  • A stopover is the ideal opportunity to take a break from travelling — and maybe even explore a different city. When browsing flights from OPO to Glasgow, deselect the 'Direct flights only' box to see where you can visit along the way. Popular options include:

    • Malaga Airport (AGP)

    • Palma de Mallorca Airport (PMI)

    • Barcelona-El Prat Airport (BCN)

  • You can visit United Kingdom for tourism purposes without a visa if you have a passport from Portugal. But before booking your cheap tickets from Porto Airport to Glasgow, make sure you're up to date with the latest guidelines. Visa rules are subject to change, and you may require some travel documentation if your trip is for work or another reason.

  • Travelling from central Porto to OPO takes around 49 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 16 kilometres in 21 minutes or so, depending on traffic.

  • Catching an early flight from Porto Airport to Glasgow? Avoid rushing to the airport (and catch some extra z's) by choosing one of these stays close to OPO:

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

  • 35 € is the cheapest price we've seen for a one-way ticket from Porto Airport to Glasgow. For a return flight on this route, the best price is 118 €. Depending on the availability when you book, these fares can change.

  • Book 2 months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from OPO to Glasgow.

  • The cheapest month for tickets from Porto Airport to Glasgow is October. Compare prices using the 'Whole month' tool to find the dates with the lowest fares.

  • Create a Price Alert for cheap tickets from OPO to Glasgow. You don't need to search every day to find out if prices have dropped. We'll tell you the moment there's a change in price.

  • Take advantage of the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Porto Airport to Glasgow, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Airports in Glasgow

Glasgow International Airport (GLA)

  • Glasgow International Airport (GLA) to central Glasgow is around 15 minutes by car. It's approximately 14 kilometres away.

  • Getting to the centre by public transport will take you around 33 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from Porto Airport to Glasgow. Reserve one of these accommodation options near GLA instead:

Glasgow Prestwick Airport (PIK)

  • The centre of Glasgow is about 48 kilometres from Glasgow Prestwick Airport (PIK). After your flight from Porto Airport to Glasgow has landed and you've made your way out of the airport, expect a drive of about 38 minutes.

  • You can also travel using public transport, which will take about 53 minutes.

  • You'll find some great places to park your luggage (and yourself) near PIK. Unwind and get cosy after your flight from OPO to Glasgow at one of these well-located options:

Best time to go to Glasgow

  • June is the most popular month for flights from Porto Airport to Glasgow. To escape the crowds, travel to Glasgow in April when it's quieter.

  • Book your flight from Porto Airport to Glasgow for July to visit the city during its warmest month. You can expect temperatures to range from 9ºC to 20ºC.

  • If you want to travel in cooler conditions, lock in a cheap flight from OPO to Glasgow in January when temperatures average between -1ºC and 7ºC.

More about Glasgow

Complete your Glasgow trip with a car rental

  • Finding you a cheap flight from Porto Airport to Glasgow isn't the only trick up our sleeve. Check out our car rentals in Glasgow and have more freedom to explore. We search for deals from trusted car rental companies and put them all in one place. Instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.