Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Glasgow Intl Airport to Porto from £83

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — OPO
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Glasgow Intl to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 22 January 2025.

Round-trip from

£83

Popular in

January

Cheapest in

April

Average price

£251

Good round-trip deal

£110 or less
easyJet
  • easyJet
  • 29/3-31/3
  • 1 total stop
  • 16h 25m total
  • Glasgow to Porto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Glasgow Intl to Porto.
Search Deals

Find flight deals from Glasgow Intl to Porto

Cheapest flights from Glasgow Intl to Porto
Explore the most affordable flight options available from Glasgow Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Sat 29/316:40GLA - OPO
1 stop13h 40measyJet
Mon 31/310:05OPO - GLA
Nonstop2h 45measyJet
Deal found 21/1£83
Tue 1/415:55GLA - OPO
1 stop6h 05mMultiple Airlines
Thu 3/416:10OPO - GLA
1 stop8h 05mMultiple Airlines
Deal found 21/1£128
Mon 28/421:30GLA - OPO
2 stops21h 55mRyanair
Mon 5/522:20OPO - GLA
2 stops23h 40mRyanair
Deal found 21/1£179
Sat 17/506:10GLA - OPO
1 stop16h 35mLufthansa
Fri 30/506:00OPO - GLA
1 stop17h 05mLufthansa
Deal found 21/1£209
Sun 9/217:25GLA - OPO
1 stop17h 05mKLM
Thu 13/216:10OPO - GLA
1 stop17h 45mKLM
Deal found 22/1£221
Sun 5/1020:25GLA - OPO
2 stops15h 15mBritish Airways
Thu 9/1008:15OPO - GLA
2 stops9h 35mBritish Airways
Deal found 21/1£239

Find flights from Glasgow Intl to Porto within your budget

Customise your flight search to find flights from Glasgow Intl 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 22 January 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

£83

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Tue 1/4

15:55-22:00

1 stop6h 05m

Porto

Thu 3/4

16:10-00:15

1 stop8h 05m

£128

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Mon 28/4

21:30-19:25

2 stops21h 55m

Porto

Mon 5/5

22:20-22:00

2 stops23h 40m

£179

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 17/5

06:10-22:45

1 stop16h 35m

Porto

Fri 30/5

06:00-23:05

1 stop17h 05m

£209

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sun 9/2

17:25-10:30

1 stop17h 05m

Porto

Thu 13/2

16:10-09:55

1 stop17h 45m

£221

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

£276

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Thu 3/7

13:00-21:50

1 stop8h 50m

£118

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Thu 3/7

13:45-22:35

1 stop8h 50m

£198

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Best time to book a flight from Glasgow Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Glasgow Intl 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 Intl to Porto

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

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

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Porto. Price data was last updated on 17 January 2025.

The price you pay for your flight from Glasgow Intl Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Porto (average of £66). Flying from Glasgow Intl Airport 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 Intl 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 22 January 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow Intl Airport 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.

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 22 January 2025.
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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
1,859 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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
6.9
Okay
5,194 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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
6.8
Okay
7,108 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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
6,834 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Entertainment

7.2

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

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 Intl 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 Intl?

    If you book a flight to Porto from Glasgow Intl, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Glasgow Intl to Porto per day from 3 different airlines.

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

    Currently priced at £83, easyJet will fly you from Glasgow Intl Airport to Porto and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and Lufthansa - these airlines can fly you to your destination from £179 and £209, respectively. easyJet is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Glasgow Intl Airport to Porto?

    Looking for the cheapest flight from Glasgow Intl Airport to Porto? While on average our users pay £166, our data indicates the cheapest price to be £77. The most popular route (Glasgow Intl - Porto), is priced around £81.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl 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 Intl Airport to Porto?

    Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Porto (average of £66). Flying from Glasgow Intl Airport 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 Intl Airport?

Book flights to Glasgow Intl Airport 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 3 airlines flying from Glasgow Intl to Porto

Discover the top 3 airlines that operate flights from Glasgow Intl 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£110Average£184FlexibilityNo cancel feeOn-time86%
Search easyJet flights
LufthansaCheapest£168Average£230FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£203Average£376FlexibilityNo 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 Intl to Porto?

Cheapflights helps you search for flights from Glasgow Intl 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 Intl to Porto?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Glasgow Intl to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Glasgow Intl 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 Intl 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.