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Cheap flights from Glasgow to Porto from £58

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — OPO
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Glasgow to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£117

One-way from

£58

Popular in

December

Cheapest in

April

Average price

£194
easyJet
  • easyJet
  • 24/10-27/10
  • 1 total stop
  • 16h 25m total
  • Glasgow to Porto
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easyJet
  • easyJet
  • 28/7
  • Nonstop
  • 2h 45m total
  • Glasgow to Porto
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Glasgow to Porto

Cheapest flights from Glasgow to Porto
Explore the most affordable flight options available from Glasgow to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 24/1006:30GLA - OPO
Nonstop2h 45measyJet
Mon 27/1018:35OPO - GLA
1 stop13h 40measyJet
Deal found 12/6£117
Thu 28/820:20PIK - OPO
1 stop11h 50mMultiple Airlines
Thu 4/916:10OPO - PIK
2 stops16h 00mMultiple Airlines
Deal found 10/6£141
Tue 8/718:00GLA - OPO
2 stops28h 15mMultiple Airlines
Fri 11/711:20OPO - GLA
1 stop20h 00mMultiple Airlines
Deal found 11/6£143
Sat 18/1015:35GLA - OPO
1 stop5h 05mRyanair
Tue 21/1022:25OPO - GLA
1 stop9h 35mRyanair
Deal found 11/6£148
Mon 7/718:45PIK - OPO
1 stop13h 20mRyanair
Wed 9/719:10OPO - PIK
1 stop12h 45mRyanair
Deal found 11/6£149
Wed 15/1006:10GLA - OPO
1 stop16h 40mLufthansa
Wed 22/1006:15OPO - GLA
2 stops16h 45mLufthansa
Deal found 11/6£210
Mon 20/1015:25GLA - OPO
2 stops16h 10mBritish Airways
Fri 24/1021:10OPO - GLA
1 stop23h 10mBritish Airways
Deal found 11/6£278
Thu 4/916:55GLA - OPO
1 stop5h 20mKLM
Mon 8/916:20OPO - GLA
1 stop15h 50mKLM
Deal found 12/6£330

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Glasgow to Porto that are best for you.

Fly from

Glasgow

Fly to

Porto

Route

Depart

Return

Price

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 24/10

06:30-09:15

Nonstop2h 45m

Porto

Mon 27/10

18:35-08:15

1 stop13h 40m

£117

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Thu 28/8

20:20-08:10

1 stop11h 50m

Porto

Thu 4/9

16:10-08:10

2 stops16h 00m

£141

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Tue 8/7

18:00-22:15

2 stops28h 15m

Porto

Fri 11/7

11:20-07:20

1 stop20h 00m

£143

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 18/10

15:35-20:40

1 stop5h 05m

Porto

Tue 21/10

22:25-08:00

1 stop9h 35m

£148

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Mon 7/7

18:45-08:05

1 stop13h 20m

Porto

Wed 9/7

19:10-07:55

1 stop12h 45m

£149

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Wed 15/10

06:10-22:50

1 stop16h 40m

Porto

Thu 23/10

06:15-23:05

2 stops16h 50m

£210

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Mon 20/10

15:25-07:35

2 stops16h 10m

Porto

Fri 24/10

21:10-20:20

1 stop23h 10m

£278

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Thu 4/9

16:55-22:15

1 stop5h 20m

Porto

Mon 8/9

16:20-08:10

1 stop15h 50m

£330

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Mon 28/7

06:50-09:35

Nonstop2h 45m

£58

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Thu 7/8

20:20-08:10

1 stop11h 50m

£63

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 17 results
1
2

Best time to book a flight from Glasgow to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Glasgow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Porto

How far ahead should I book a flight from Glasgow to Porto?

Use this chart to determine the optimal time to book a return flight from Glasgow to Porto. Price data was last updated on 9 June 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Glasgow to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Glasgow to Porto?

Currently, February is the cheapest month in which you can book a flight from Glasgow to Porto (average of £66). Flying from Glasgow to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GLA to OPO?

Find hourly flight availability from Glasgow to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow to Porto in the morning. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Glasgow to Porto?

Use this chart to determine the cheapest time to fly return from Glasgow to Porto. Price data was last updated on 8 June 2025.

Travellers seeking maximum savings on their Glasgow to Porto flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown KLM, Iberia and easyJet from Glasgow to Porto. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Iberia
7.0
Good
2,776 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
easyJet
6.9
Okay
1,812 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Ryanair
6.9
Okay
5,123 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Lufthansa
6.8
Okay
7,139 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Glasgow?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Glasgow to Porto. 4 airlines have flights to Porto from Glasgow on a regular basis. Booking flights from Glasgow to Porto should not be difficult; the airport handles an average of 0 inbound flights from Glasgow per day.

  • What are the cheapest airlines flying from Glasgow to Porto round-trip?

    Cheapflights users have booked flights from Glasgow to Porto round-trip from £117. Other airlines that can offer you cheap pricing are Ryanair, from £148, and Lufthansa, from £210. easyJet is currently priced 46% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Glasgow to Porto one-way?

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £58. Users have also found prices from £63 and £150 on Ryanair and Lufthansa, respectively.

  • What are the cheapest flights from Glasgow to Porto?

    The cheapest flight price from Glasgow to Porto is £49. On average you can expect to pay £181. The most popular route, (Glasgow Intl - Porto), can usually be booked for £149.

  • Can I find deals for flights from Glasgow to Porto that include hotel bookings?

    Yes. In addition to deals on Glasgow to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Glasgow to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Glasgow to Porto.

  • Can I find deals for business class flights from Glasgow to Porto?

    Yes. Cheapflights offers flight deals from Glasgow to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Glasgow to Porto?

    Currently, February is the cheapest month in which you can book a flight from Glasgow to Porto (average of £66). Flying from Glasgow to Porto in August is currently the most expensive (average of £258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Glasgow?

Book flights to Glasgow if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Aveiro

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Top 4 airlines flying from Glasgow to Porto

Discover the top 4 airlines that operate flights from Glasgow to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£72Average£176FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£98Average£175FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£132Average£284FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£152Average£252FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Glasgow to Porto?

Cheapflights helps you search for flights from Glasgow to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Glasgow to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow to Porto.

Can Cheapflights find flights from Glasgow to Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow to Porto, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Glasgow to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Glasgow today and book when prices fit your budget.

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