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Cheap flights from Glasgow to Portugal from £25
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
18 Aug — 25 Aug1
Return
1 adult
Economy
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 13 August 2025.
Find flight deals from Glasgow to Portugal
Cheapest flights from Glasgow to PortugalExplore 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 13 August 2025.
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 13 August 2025.
Fri 15/806:15GLA - FAO
Nonstop3h 15mMultiple Airlines
Fri 22/820:35FAO - GLA
Nonstop3h 15mMultiple Airlines
Deal found 12/8£94
Tue 19/806:30GLA - FAO
Nonstop3h 15mJet2
Tue 26/810:40FAO - GLA
Nonstop3h 25mJet2
Deal found 11/8£96
Thu 18/920:20PIK - FAO
Nonstop3h 05mRyanair
Tue 23/914:00FAO - PIK
Nonstop3h 10mRyanair
Deal found 12/8£97
Tue 25/1107:00GLA - FAO
Nonstop3h 20mMultiple Airlines
Sun 30/1120:45FAO - GLA
1 stop13h 55mMultiple Airlines
Deal found 11/8£97
Thu 14/820:20PIK - FAO
Nonstop3h 05mRyanair
Mon 18/815:10FAO - PIK
Nonstop3h 10mRyanair
Deal found 11/8£97
Tue 16/907:00GLA - FAO
1 stop10h 55mMultiple Airlines
Tue 30/911:30FAO - GLA
1 stop11h 15mMultiple Airlines
Deal found 12/8£105
Tue 25/1107:00GLA - FAO
Nonstop3h 20measyJet
Wed 26/1110:45FAO - GLA
1 stop9h 20measyJet
Deal found 11/8£106
Tue 25/1107:00GLA - FAO
Nonstop3h 20measyJet
Sat 29/1110:00FAO - GLA
1 stop22h 20measyJet
Deal found 12/8£108
Tue 25/1107:00GLA - FAO
Nonstop3h 20measyJet
Thu 27/1111:20FAO - GLA
Nonstop3h 15measyJet
Deal found 12/8£110
Thu 18/920:20PIK - FAO
Nonstop3h 05mRyanair
Mon 22/915:10FAO - PIK
Nonstop3h 10mRyanair
Deal found 13/8£111
Tue 16/906:45GLA - FAO
1 stop11h 00mMultiple Airlines
Tue 23/921:25FAO - GLA
1 stop10h 35mMultiple Airlines
Deal found 11/8£111
Thu 9/1006:35GLA - FAO
1 stop12h 05mMultiple Airlines
Thu 16/1022:15FAO - GLA
1 stop9h 15mMultiple Airlines
Deal found 11/8£113
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 13 August 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
Tue 2/12
07:00-10:20
Nonstop3h 20m
Faro
Tue 9/12
10:00-16:00
1 stop6h 00m
£96
GlasgowFaro
PIK - FAO
PIKFAO
Glasgow Prestwick
Thu 18/9
20:20-23:25
Nonstop3h 05m
Faro
Tue 23/9
14:00-17:10
Nonstop3h 10m
£97
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 25/11
07:00-10:20
Nonstop3h 20m
Faro
Sun 30/11
20:45-10:40
1 stop13h 55m
£97
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 16/9
07:00-17:55
1 stop10h 55m
Faro
Tue 30/9
11:30-22:45
1 stop11h 15m
£105
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 25/11
07:00-10:20
Nonstop3h 20m
Faro
Wed 26/11
10:45-20:05
1 stop9h 20m
£106
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 25/11
07:00-10:20
Nonstop3h 20m
Faro
Sat 29/11
10:00-08:20
1 stop22h 20m
£108
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 16/9
06:45-17:45
1 stop11h 00m
Faro
Wed 17/9
09:05-18:30
1 stop9h 25m
£110
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 25/11
07:00-10:20
Nonstop3h 20m
Faro
Thu 27/11
11:20-14:35
Nonstop3h 15m
£110
GlasgowFaro
PIK - FAO
PIKFAO
Glasgow Prestwick
Thu 18/9
20:20-23:25
Nonstop3h 05m
Faro
Mon 22/9
15:10-18:20
Nonstop3h 10m
£111
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 16/9
06:45-17:45
1 stop11h 00m
Faro
Tue 23/9
21:25-08:00
1 stop10h 35m
£111
Showing 1-10 of 60 results
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 13 August 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 16 December 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. Wednesday 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 13 August 2025.
Get a feel of what it's like to fly with Jet2, KLM, andeasyJet 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.
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
Comfort
7.7
Overall
8.3
Food
7.3
Crew
8.8
Boarding
8.2
Entertainment
6.3
Reviews
1 / 16
8.0
ExcellentAnonymous,Mar 2025
GVA - LBA
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Glasgow to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
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 13 August 2025.
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.