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Cheap flights from Glasgow to Portugal from £28

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
5 Jul — 12 Jul1
1 adult

Cheap flight deals from Glasgow to Portugal

Keep the following information in mind while searching for Glasgow to Portugal flight deals. Data was last updated 30 June 2025.

Round-trip from

£93

One-way from

£28

Popular in

July

Cheapest in

January

Average price

£248
easyJet
  • easyJet
  • 13/8-20/8
  • Nonstop
  • 6h 30m total
  • Glasgow to Portugal
Search Deals
easyJet
  • easyJet
  • 6/8
  • Nonstop
  • 3h 15m total
  • Glasgow to Portugal
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Glasgow to Portugal

Cheapest flights from Glasgow to Portugal
Explore the most affordable flight options available from Glasgow to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Wed 13/816:25GLA - FAO
Nonstop3h 15measyJet
Wed 20/820:10FAO - GLA
Nonstop3h 15measyJet
Deal found 29/6£93
Thu 14/820:20PIK - FAO
Nonstop3h 05mRyanair
Sat 16/814:00FAO - PIK
Nonstop3h 10mRyanair
Deal found 29/6£99
Sun 17/806:30GLA - FAO
Nonstop3h 15mMultiple Airlines
Thu 21/820:15FAO - GLA
Nonstop3h 15mMultiple Airlines
Deal found 29/6£104
Sun 17/808:35GLA - FAO
1 stop12h 55mRyanair
Thu 21/807:25FAO - GLA
1 stop5h 55mRyanair
Deal found 29/6£133
Fri 7/1106:55GLA - OPO
1 stop12h 45measyJet
Sun 9/1121:05OPO - GLA
1 stop11h 15measyJet
Deal found 29/6£138
Mon 25/814:20GLA - LIS
1 stop7h 40mMultiple Airlines
Thu 28/821:35LIS - GLA
1 stop16h 35mMultiple Airlines
Deal found 29/6£138
Tue 12/817:35PIK - FAO
Nonstop3h 05mMultiple Airlines
Tue 19/806:20FAO - PIK
2 stops25h 20mMultiple Airlines
Deal found 28/6£142
Wed 24/907:05GLA - LIS
1 stop13h 55measyJet
Fri 26/921:35LIS - GLA
1 stop11h 40measyJet
Deal found 30/6£145
Mon 28/715:30GLA - FNC
Nonstop4h 10mMultiple Airlines
Mon 4/806:00FNC - GLA
2 stops39h 00mMultiple Airlines
Deal found 28/6£153
Tue 8/717:35PIK - OPO
1 stop16h 15mMultiple Airlines
Mon 14/722:00OPO - PIK
1 stop13h 40mMultiple Airlines
Deal found 29/6£155
Wed 8/1006:20GLA - OPO
1 stop7h 20mMultiple Airlines
Tue 14/1022:25OPO - GLA
1 stop9h 35mMultiple Airlines
Deal found 29/6£164
Sat 15/1110:40GLA - LIS
1 stop12h 30mKLM
Sun 16/1105:00LIS - GLA
1 stop7h 40mKLM
Deal found 28/6£165

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow to Portugal 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 30 June 2025.
Use the filters below to find and compare flights from Glasgow to Portugal that are best for you.

Fly from

Glasgow

Fly to

Portugal

Route

Depart

Return

Price

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Wed 13/8

16:25-19:40

Nonstop3h 15m

Faro

Wed 20/8

20:10-23:25

Nonstop3h 15m

£93

GlasgowFaro

PIK - FAO

PIKFAO

Glasgow Prestwick

Thu 14/8

20:20-23:25

Nonstop3h 05m

Faro

Sat 16/8

14:00-17:10

Nonstop3h 10m

£99

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sun 17/8

06:30-09:45

Nonstop3h 15m

Faro

Thu 21/8

20:15-23:30

Nonstop3h 15m

£104

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sun 17/8

08:35-21:30

1 stop12h 55m

Faro

Thu 21/8

07:25-13:20

1 stop5h 55m

£133

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 7/11

06:55-19:40

1 stop12h 45m

Porto

Sun 9/11

21:05-08:20

1 stop11h 15m

£138

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 25/8

14:20-22:00

1 stop7h 40m

Lisbon Humberto Delgado

Thu 28/8

21:35-14:10

1 stop16h 35m

£138

GlasgowFaro

PIK - FAO

PIKFAO

Glasgow Prestwick

Tue 12/8

17:35-20:40

Nonstop3h 05m

Faro

Tue 19/8

06:20-07:40

2 stops25h 20m

£142

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Wed 24/9

07:05-21:00

1 stop13h 55m

Lisbon Humberto Delgado

Fri 26/9

21:35-09:15

1 stop11h 40m

£145

GlasgowFunchal

GLA - FNC

GLAFNC

Glasgow Intl

Mon 28/7

15:30-19:40

Nonstop4h 10m

Funchal Madeira

Mon 4/8

06:00-21:00

2 stops39h 00m

£153

GlasgowPorto

PIK - OPO

PIKOPO

Glasgow Prestwick

Tue 16/9

17:35-14:30

1 stop20h 55m

Porto

Tue 23/9

22:00-07:40

1 stop9h 40m

£162

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 46 results
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Best time to book a flight from Glasgow to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, January is the cheapest month in which you can book a flight from Glasgow to Portugal (average of £101). Flying from Glasgow to Portugal in August is currently the most expensive (average of £274). 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 PT?

Find hourly flight availability from Glasgow to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.

When flying from Glasgow to Portugal, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 17% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Glasgow to Portugal. Price data was last updated on 30 June 2024.

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

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 30 June 2025.
Get a feel of what it's like to fly with Jet2, Emirates, andKLM from Glasgow to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
163 reviews
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Emirates
8.1
Very Good
3,285 reviews
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
KLM
7.8
Good
1,365 reviews
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Aer Lingus
7.1
Good
1,140 reviews
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
easyJet
6.9
Okay
1,819 reviews
Jet2
8.3
Very Good
163 reviews
Check prices

Overall

8.3

Food

7.3

Boarding

8.2

Entertainment

6.3

Crew

8.8

Comfort

7.8

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

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

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

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £28. Ryanair flights start at £55 while deals on Jet2 start at £58 one-way.

  • What are the most popular routes from Glasgow to Portugal?

    When deciding which route to take from Glasgow to Portugal consider Glasgow Intl - Faro, Glasgow Intl - Lisbon Humberto Delgado or Glasgow Intl - Porto as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Portugal (average of £101). Flying from Glasgow to Portugal in August is currently the most expensive (average of £274). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow to Portugal

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Top 6 airlines flying from Glasgow to Portugal

Discover the top 6 airlines that operate flights from Glasgow to Portugal. 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 30 June 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£154FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£77Average£194FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£128Average£339FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£131Average£239FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£151Average£273FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£161Average£350FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Portugal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Glasgow to Portugal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Portugal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Portugal from Glasgow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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