Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Glasgow to Porto from £78

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — OPO
11 Feb — 18 Feb1
1 adult

The best prices from Glasgow to Porto are usually found in April or June, booked 90 days in advance, depart on a Monday or Tuesday and return on a Monday

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 6 February 2025.

Round-trip from

£82

One-way from

£78

Popular in

January

Cheapest in

April

Average price

£187
easyJet
  • easyJet
  • 29/3-31/3
  • 1 total stop
  • 16h 25m total
  • Glasgow to Porto
Search Deals
31/5
  • 31/5
  • 1 total stop
  • 15h 05m total
  • Glasgow to Porto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 6 February 2025.

Sat 29/316:40GLA - OPO
1 stop13h 40measyJet
Mon 31/310:05OPO - GLA
Nonstop2h 45measyJet
Deal found 5/2£82
Fri 28/313:55GLA - OPO
1 stop9h 05mRyanair
Mon 31/311:25OPO - GLA
1 stop6h 15mRyanair
Deal found 4/2£137
Mon 12/506:50GLA - OPO
Nonstop2h 45mMultiple Airlines
Wed 21/510:50OPO - GLA
1 stop7h 20mMultiple Airlines
Deal found 6/2£138
Sat 29/316:30PIK - OPO
2 stops22h 45mMultiple Airlines
Mon 31/320:55OPO - PIK
1 stop11h 15mMultiple Airlines
Deal found 5/2£140
Sat 29/307:00PIK - OPO
1 stop9h 45mRyanair
Mon 31/320:55OPO - PIK
1 stop11h 15mRyanair
Deal found 5/2£173
Tue 13/513:10GLA - OPO
2 stops10h 10mLufthansa
Tue 20/506:00OPO - GLA
1 stop16h 50mLufthansa
Deal found 6/2£250
Sat 29/316:00GLA - OPO
2 stops14h 35mBritish Airways
Mon 31/312:20OPO - GLA
2 stops9h 10mBritish Airways
Deal found 5/2£274
Fri 2/506:00GLA - OPO
1 stop9h 35mKLM
Tue 6/518:50OPO - GLA
1 stop13h 20mKLM
Deal found 5/2£321

Find flights from Glasgow to Porto within your budget

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 6 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 29/3

16:40-06:20

1 stop13h 40m

Porto

Mon 31/3

10:05-12:50

Nonstop2h 45m

£82

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 28/3

13:55-23:00

1 stop9h 05m

Porto

Mon 31/3

11:25-17:40

1 stop6h 15m

£137

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Mon 12/5

06:50-09:35

Nonstop2h 45m

Porto

Wed 21/5

10:50-18:10

1 stop7h 20m

£138

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Sat 29/3

16:30-15:15

2 stops22h 45m

Porto

Mon 31/3

20:55-08:10

1 stop11h 15m

£140

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Sat 29/3

07:00-16:45

1 stop9h 45m

Porto

Mon 31/3

20:55-08:10

1 stop11h 15m

£173

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Tue 13/5

13:10-23:20

2 stops10h 10m

Porto

Tue 20/5

06:00-22:50

1 stop16h 50m

£250

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 29/3

16:00-06:35

2 stops14h 35m

Porto

Mon 31/3

12:20-21:30

2 stops9h 10m

£274

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 2/5

06:00-15:35

1 stop9h 35m

Porto

Tue 6/5

18:50-08:10

1 stop13h 20m

£321

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 31/5

08:50-23:55

1 stop15h 05m

£78

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sun 1/6

21:20-12:10

1 stop14h 50m

£83

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 15 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.

Travel insights for flights from Glasgow to Porto

Get recent, data-driven insights about flights from Glasgow to Porto including ideal travel times, pricing trends, and more.

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 31 January 2025.

Booking 90 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 6 February 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 43% 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 2 February 2025.

Travellers seeking maximum savings on their Glasgow to Porto flight should consider departing on Monday 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 6 February 2025.
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

easyJet
6.9
Okay
1,845 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Ryanair
6.8
Okay
5,106 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.7
Okay
7,031 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,781 reviews
KLM
7.8
Good
1,334 reviews
Check prices

Entertainment

7.2

Food

7.3

Comfort

7.7

Boarding

7.8

Overall

7.8

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 £82. Other airlines that can offer you cheap pricing are Ryanair, from £137, and Lufthansa, from £250. easyJet is currently priced 58% 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 £83. Users have also found prices from £94 and £126 on Ryanair and British Airways, respectively.

  • What are the cheapest flights from Glasgow to Porto?

    The cheapest flight price from Glasgow to Porto is £75. On average you can expect to pay £154. The most popular route, (Glasgow Intl - Porto), can usually be booked for £82.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 6 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£75Average£177FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£108Average£199FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LufthansaCheapest£139Average£255FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£144Average£313FlexibilityNo cancel feeOn-time75%
Search KLM 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.