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Cheap flights from Glasgow to Porto from £63

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — OPO
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow to Porto

Enter your travel dates to find the best prices.

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 5 November 2025.

Wed 10/1217:15GLA - OPO
1 stop19h 25measyJet
Sat 13/1220:15OPO - GLA
1 stop11h 40measyJet
Deal found 5/11£97
Fri 28/1123:00GLA - OPO
1 stop12h 15mRyanair
Mon 8/1206:30OPO - GLA
1 stop13h 35mRyanair
Deal found 5/11£112
Fri 5/1221:50GLA - OPO
1 stop13h 25mRyanair
Sun 7/1212:15OPO - GLA
1 stop8h 00mRyanair
Deal found 5/11£126
Wed 10/1208:15GLA - OPO
2 stops27h 45mMultiple Airlines
Sat 13/1214:30OPO - GLA
1 stop5h 30mMultiple Airlines
Deal found 4/11£127
Fri 28/1123:00GLA - OPO
1 stop12h 15mMultiple Airlines
Mon 8/1207:30OPO - GLA
2 stops14h 50mMultiple Airlines
Deal found 5/11£132
Fri 5/1221:50GLA - OPO
2 stops21h 05mMultiple Airlines
Sun 7/1212:15OPO - GLA
1 stop8h 00mMultiple Airlines
Deal found 5/11£143
Fri 12/1216:05PIK - OPO
1 stop15h 50mRyanair
Mon 15/1209:05OPO - PIK
1 stop16h 05mRyanair
Deal found 3/11£143
Tue 18/1107:00GLA - OPO
1 stop8h 25mMultiple Airlines
Tue 25/1121:55OPO - GLA
2 stops22h 25mMultiple Airlines
Deal found 4/11£148
Fri 5/1205:50PIK - OPO
2 stops28h 20mMultiple Airlines
Sun 7/1212:15OPO - PIK
1 stop12h 20mMultiple Airlines
Deal found 5/11£155
Sat 29/1116:35PIK - OPO
2 stops16h 00mRyanair
Fri 5/1221:35OPO - PIK
2 stops25h 55mRyanair
Deal found 5/11£161
Fri 5/1205:45PIK - OPO
1 stop9h 20mRyanair
Sun 7/1207:10OPO - PIK
2 stops16h 55mRyanair
Deal found 5/11£187
Fri 12/1205:50PIK - OPO
3 stops29h 10mMultiple Airlines
Mon 15/1206:30OPO - PIK
2 stops17h 05mMultiple Airlines
Deal found 3/11£213

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 5 November 2025.

Round-trip from

£97

One-way from

£63

Popular in

December

Cheapest in

February

Average price

£227
easyJet
  • easyJet
  • 10/12-13/12
  • 2 total stops
  • 31h 05m total
  • Glasgow to Porto
Search Deals
28/11
  • 28/11
  • 1 total stop
  • 11h 40m total
  • Glasgow to Porto
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 5 November 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

Wed 10/12

17:15-12:40

1 stop19h 25m

Porto

Sat 13/12

20:15-07:55

1 stop11h 40m

£97

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 28/11

23:00-11:15

1 stop12h 15m

Porto

Mon 8/12

06:30-20:05

1 stop13h 35m

£112

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Wed 10/12

08:15-12:00

2 stops27h 45m

Porto

Sat 13/12

14:30-20:00

1 stop5h 30m

£127

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 28/11

23:00-11:15

1 stop12h 15m

Porto

Mon 8/12

07:30-22:20

2 stops14h 50m

£132

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 24/1

09:30-18:55

1 stop9h 25m

Porto

Tue 27/1

21:05-07:20

1 stop10h 15m

£135

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 5/12

21:50-18:55

2 stops21h 05m

Porto

Sun 7/12

12:15-20:15

1 stop8h 00m

£143

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Tue 18/11

07:00-15:25

1 stop8h 25m

Porto

Tue 25/11

21:55-20:20

2 stops22h 25m

£148

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Fri 5/12

05:50-10:10

2 stops28h 20m

Porto

Sun 7/12

12:15-00:35

1 stop12h 20m

£155

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Sat 29/11

16:35-08:35

2 stops16h 00m

Porto

Fri 5/12

21:35-23:30

2 stops25h 55m

£161

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Fri 5/12

05:45-15:05

1 stop9h 20m

Porto

Sun 7/12

07:10-00:05

2 stops16h 55m

£187

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 21 results
1
2
3

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 31 October 2025.

Booking 47 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 £51). Flying from Glasgow to Porto in July is currently the most expensive (average of £141). 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 5 November 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow to Porto in the evening. If you’re flexible enough to do this you can expect to save up to 46% 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 November 2025.

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

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 5 November 2025.
Check out reviews from past customers who have flown with KLM, easyJet, andLufthansa from Glasgow to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,841 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,554 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Glasgow to Porto?

    There are many flights that can get you from Glasgow to Porto in 12h 15m. Fly via easyJet or Ryanair to get the fastest option. Glasgow and Porto are separated by a distance of 1028 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Glasgow to Porto round-trip from £105. Other airlines that can offer you cheap pricing are Lufthansa, from £172, and KLM, from £183. easyJet is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest flights from Glasgow to Porto?

    The cheapest flight price from Glasgow to Porto is £108. On average you can expect to pay £238. The most popular route, (Glasgow Intl - Porto), can usually be booked for £98.

  • 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 £51). Flying from Glasgow to Porto in July is currently the most expensive (average of £141). 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 Porto?

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

Browse thousands of different options on Cheapflights for your next trip

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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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£76Average£183FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£103Average£188FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£144Average£344FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£172Average£266FlexibilityNo 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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