Cheap Flights from Porto to Glasgow

Compare Porto to Glasgow flight deals

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

Book the best Glasgow fare with no extra fees

Flight deals from Porto Airport to Glasgow

Looking for a cheap last-minute deal or the best return flight from Porto Airport to Glasgow? If you want to travel next month, return fares start from $182. 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 April.

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 found$182
Cheapest month to flyApril
Average flight time2 hrs, 40 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 $182. 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 40 minutes is the average flight time from Porto to Glasgow.
easyJet flies direct from Porto to Glasgow.
As of March 2026, there are 2 flights per week flying from Porto to Glasgow.
The cheapest month to fly from Porto to Glasgow is usually April.
If you're flying from Porto Airport, the cheapest airport near Glasgow is Glasgow Prestwick – which is 44.6 km away from the centre of Glasgow. We've found flights into this airport from $182.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to Glasgow on Wednesday, 15 April 2026.
Yes – the average flight time is 2 hours and 40 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, Ryanair and easyJet offer the cheapest flight tickets to Glasgow.

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

  • Expect to be in the air for 2 hours 45 minutes. On average, that's the duration of a direct flight from Porto Airport to Glasgow.

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

  • Leave enough time to catch your OPO to Glasgow flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Heading away during a peak period like school or public holidays? Expect longer lines at check-in and security. For peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Direct Porto Airport to Glasgow tickets are available for booking. Glasgow International Airport (GLA) is where you'll step off the plane.

  • Book your ticket with easyJet. This leading carrier operates direct flights from Porto Airport to Glasgow.

  • Think about adding a stopover to potentially score a cheaper flight ticket from OPO to Glasgow. Just deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these connecting airports:

    • Charles de Gaulle Airport (CDG)

    • Barcelona-El Prat Airport (BCN)

    • Dublin Airport (DUB)

  • Located around 11 kilometres from central Porto, OPO can be reached in about 20 minutes by car. The journey on public transport will take roughly 50 minutes.

  • Want a stress-free start to your holiday? Stay near OPO. Whether you're taking an early flight from Porto Airport to Glasgow or want to avoid feeling rushed, these hotels are all about convenience:

  • 74.49% of flights departing from Porto Airport make it to their destination on time.

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

  • $67 is the cheapest price we've found for a one-way Porto Airport to Glasgow flight. A round-trip ticket right now is $182. Depending on the availability and when you book, these fares can change.

  • Get cheap flights from OPO to Glasgow by booking six months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • The best month for scoring cheap Porto Airport to Glasgow tickets is October. Use the 'Whole month' tool to compare flight prices, then choose the dates with the lowest fares.

  • Snapping up a cheap flight from OPO to Glasgow is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch as soon as a new discount appears.

  • Find a cheap flight from Porto Airport to Glasgow with the help of our filters. Select your ideal departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Glasgow

Glasgow International Airport (GLA)

  • Glasgow International Airport (GLA) to central Glasgow takes around 15 minutes to reach by car. The centre is roughly 14 kilometres away.

  • If you're travelling by public transport, expect a journey time of about 35 minutes.

  • Book a hotel near GLA if you have a late flight from Porto Airport to Glasgow. Check in to one of these accommodation options and skip the long transfer:

  • Get your adventure underway by picking up a Glasgow International Airport rental car. Grab your wheels from Green Motion, Drivalia or Alamo and experience the lesser-explored corners of Glasgow and beyond.

  • Get the best deal by booking your vehicle from Glasgow International Airport around three weeks ahead of your flight from OPO to Glasgow.

Glasgow Prestwick Airport (PIK)

  • The centre of Glasgow is around 48 kilometres from Glasgow Prestwick Airport (PIK). After your flight from Porto Airport to Glasgow has landed and you've made your way to arrivals, expect a drive of about 40 minutes.

  • You can expect the journey to take roughly 55 minutes on public transport.

  • There are some comfortable places to rest your head close to PIK. Unwind and get cosy after your OPO to Glasgow flight at one of these perfectly located options:

  • Forget about inconvenient public transport schedules or waiting in a long cab line. Grab a Glasgow Prestwick Airport rental car and let the journey unfold your way. Check out the rates and availability from Europcar, Keddy By Europcar and Arnold Clark.

  • Avoid potential price surges. Securing your ride two weeks before your arrival at PIK will save you money.

Best time to go to Glasgow

  • Carefully consider your dates before locking in your flight from Porto Airport to Glasgow. The city buzzes in high season, but hotel rates are usually higher and attractions can get crowded. Visit Glasgow in the off-season if you prefer a quieter vibe.

  • When booking your Porto Airport to Glasgow flight ticket, think about the type of weather you enjoy. July is the warmest month in Glasgow, with temperatures ranging from 9ºC to 20ºC.

  • January has average temperatures of between -1ºC and 7ºC. Look for a cheap ticket from OPO to Glasgow around that time if you'd rather travel in cooler conditions.

More about Glasgow

  • Once you've booked your flight from Porto Airport to Glasgow, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Glasgow:

  • There are so many things to discover in this city it can be difficult to know where to start. Kelvingrove Art Gallery and Museum, Glasgow Cathedral and Riverside Museum are leading attractions which should feature on every Glasgow itinerary.

Explore more of United Kingdom

  • Glasgow has loads to offer, but there are so many other corners of United Kingdom waiting to be explored. Around 402 kilometres south-east of Glasgow, a visit to Birmingham will keep your itinerary packed. Start with attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 499 kilometres south of Glasgow, Cardiff is another favourite stop in United Kingdom. Experience major highlights starting with Cardiff Castle, Bute Park and Cardiff Bay.

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