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Cheap flights from Glasgow to Porto from £131

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — OPO
14 Dec — 21 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 14 November 2025.

Tue 2/1219:20GLA - OPO
1 stop15h 20mMultiple Airlines
Sat 6/1213:40OPO - GLA
1 stop18h 25mMultiple Airlines
Deal found 13/11£131
Tue 2/1219:20GLA - OPO
1 stop15h 20mMultiple Airlines
Tue 9/1221:05OPO - GLA
1 stop10h 15mMultiple Airlines
Deal found 13/11£133
Sat 6/1219:40GLA - OPO
1 stop24h 55measyJet
Mon 8/1218:20OPO - GLA
1 stop14h 00measyJet
Deal found 12/11£135
Tue 2/1219:20GLA - OPO
1 stop15h 20mMultiple Airlines
Sun 7/1212:15OPO - GLA
1 stop8h 00mMultiple Airlines
Deal found 13/11£144
Sat 6/1209:30GLA - OPO
1 stop9h 25mMultiple Airlines
Mon 8/1207:30OPO - GLA
2 stops15h 40mMultiple Airlines
Deal found 12/11£145
Sat 29/1109:30GLA - OPO
1 stop9h 25mMultiple Airlines
Sat 6/1210:35OPO - GLA
1 stop8h 25mMultiple Airlines
Deal found 13/11£153
Tue 2/1219:20GLA - OPO
1 stop15h 20mMultiple Airlines
Mon 8/1206:30OPO - GLA
1 stop5h 00mMultiple Airlines
Deal found 13/11£154
Mon 1/1223:35GLA - OPO
2 stops11h 25mRyanair
Tue 9/1221:05OPO - GLA
1 stop10h 15mRyanair
Deal found 13/11£154
Tue 2/1219:20GLA - OPO
1 stop15h 20mMultiple Airlines
Thu 4/1206:30OPO - GLA
1 stop8h 05mMultiple Airlines
Deal found 13/11£156
Mon 1/1219:20GLA - OPO
1 stop13h 20mMultiple Airlines
Tue 9/1221:05OPO - GLA
1 stop10h 15mMultiple Airlines
Deal found 13/11£160
Tue 25/1107:00GLA - OPO
1 stop8h 25mMultiple Airlines
Tue 2/1221:55OPO - GLA
2 stops13h 25mMultiple Airlines
Deal found 13/11£162
Mon 1/1220:30GLA - OPO
2 stops14h 30mRyanair
Sun 7/1212:15OPO - GLA
1 stop8h 00mRyanair
Deal found 13/11£163

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 14 November 2025.

Round-trip from

£131

Popular in

December

Cheapest in

February

Average price

£188
2/12-6/12
  • 2/12-6/12
  • 2 total stops
  • 33h 45m total
  • Glasgow to Porto
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£54 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 14 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

Sat 6/12

19:40-20:35

1 stop24h 55m

Porto

Mon 8/12

18:20-08:20

1 stop14h 00m

£135

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Sat 6/12

09:30-18:55

1 stop9h 25m

Porto

Mon 8/12

07:30-23:10

2 stops15h 40m

£145

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Wed 28/1

08:15-08:10

2 stops23h 55m

Porto

Sat 31/1

06:05-20:00

1 stop13h 55m

£160

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Mon 1/12

05:45-13:35

1 stop7h 50m

Porto

Sun 7/12

12:15-00:35

1 stop12h 20m

£163

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Thu 27/11

07:15-14:55

1 stop7h 40m

Porto

Tue 9/12

21:05-07:20

1 stop10h 15m

£166

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Fri 1/5

17:45-06:50

1 stop13h 05m

Porto

Mon 4/5

22:00-12:25

1 stop14h 25m

£183

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Thu 27/11

07:15-14:55

1 stop7h 40m

Porto

Mon 8/12

06:30-16:00

1 stop9h 30m

£192

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Wed 28/1

20:55-12:40

1 stop15h 45m

Porto

Sat 31/1

08:15-21:25

1 stop13h 10m

£198

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Tue 25/11

07:00-15:25

1 stop8h 25m

Porto

Sat 29/11

08:05-19:30

1 stop11h 25m

£211

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Mon 24/11

05:45-13:35

1 stop7h 50m

Porto

Sun 30/11

12:15-00:35

1 stop12h 20m

£219

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 19 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 7 November 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 £50). Flying from Glasgow to Porto in December is currently the most expensive (average of £149). 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 14 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 14 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
1,410 reviews
Check prices

Comfort

7.7

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

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
1,410 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

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
1,842 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

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
7,572 reviews
KLM
7.7
Good
1,410 reviews
Check prices

Comfort

7.7

Overall

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

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 7h 50m. Fly via easyJet or Ryanair to get the fastest option. Glasgow and Porto are separated by a distance of 1002 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 £104. Other airlines that can offer you cheap pricing are Lufthansa, from £170, and KLM, from £182. easyJet is currently priced 53% 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 £107. On average you can expect to pay £236. The most popular route, (Glasgow Intl - Porto), can usually be booked for £135.

  • 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 £50). Flying from Glasgow to Porto in December is currently the most expensive (average of £149). 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£75Average£182FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£102Average£186FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£143Average£342FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£170Average£264FlexibilityNo 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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