Cheap flights from Portugal to Glasgow from £38
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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Portugal to Glasgow
Cheapest flights from Portugal to GlasgowExplore the most affordable flight options available from Portugal to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
Explore the most affordable flight options available from Portugal to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.
Cheap flight deals from Portugal to Glasgow
Keep the following information in mind while searching for Portugal to Glasgow flight deals. Data was last updated 17 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Portugal to Glasgow that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
FaroGlasgow
FAO - GLA
FAOGLA
Faro
Thu 20/11
10:40-14:05
Nonstop3h 25m
Glasgow Intl
Thu 27/11
07:10-10:30
Nonstop3h 20m
FaroGlasgow
FAO - GLA
FAOGLA
Faro
Sun 30/11
18:50-22:15
Nonstop3h 25m
Glasgow Intl
Sun 7/12
14:30-17:55
Nonstop3h 25m
PortoGlasgow
OPO - GLA
OPOGLA
Porto
Sat 29/11
21:55-09:25
1 stop11h 30m
Glasgow Intl
Sat 6/12
09:30-18:55
1 stop9h 25m
PortoGlasgow
OPO - GLA
OPOGLA
Porto
Fri 12/12
19:00-09:00
1 stop14h 00m
Glasgow Intl
Mon 15/12
08:35-08:10
2 stops23h 35m
FaroGlasgow
FAO - GLA
FAOGLA
Faro
Sat 29/11
09:50-13:10
Nonstop3h 20m
Glasgow Intl
Sat 6/12
06:00-09:20
Nonstop3h 20m
FaroGlasgow
FAO - GLA
FAOGLA
Faro
Sun 30/11
10:35-21:05
1 stop10h 30m
Glasgow Intl
Sun 7/12
08:50-10:10
1 stop25h 20m
LisbonGlasgow
LIS - GLA
LISGLA
Lisbon Humberto Delgado
Sat 22/11
21:45-06:55
1 stop9h 10m
Glasgow Intl
Fri 28/11
23:00-12:30
1 stop13h 30m
LisbonGlasgow
LIS - GLA
LISGLA
Lisbon Humberto Delgado
Sat 29/11
17:40-09:25
1 stop15h 45m
Glasgow Intl
Sat 6/12
20:40-14:55
2 stops18h 15m
FaroGlasgow
FAO - GLA
FAOGLA
Faro
Thu 20/11
11:20-14:35
Nonstop3h 15m
Glasgow Intl
Fri 28/11
21:15-09:15
1 stop12h 00m
PortoGlasgow
OPO - GLA
OPOGLA
Porto
Sun 30/11
21:15-10:40
1 stop13h 25m
Glasgow Intl
Sun 7/12
08:50-20:35
1 stop11h 45m
Best time to book a flight from Portugal to Glasgow
Have a flexible travel schedule? Discover the best time to fly to Glasgow from Portugal with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portugal to Glasgow
What is the cheapest month to book a flight from Portugal to Glasgow?
Currently, March is the cheapest month in which you can book a flight from Portugal to Glasgow (average of £16). Flying from Portugal to Glasgow in June is currently the most expensive (average of £87). 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 PT to GLA?
Find hourly flight availability from Portugal to Glasgow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.
One of the essential ways to save on airfare from Portugal to Glasgow is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 31% on airfare.
What is the cheapest day to fly from Portugal to Glasgow?
Use this chart to determine the cheapest time to fly return from Portugal to Glasgow. Price data was last updated on 12 October 2025.
Travellers seeking maximum savings on their Portugal to Glasgow flight should consider departing on Tuesday at midday when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Portugal to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portugal to Glasgow
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Portugal to Glasgow
Discover the top 2 airlines that operate flights from Portugal to Glasgow. 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 17 October 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 Portugal to Glasgow?
Cheapflights helps you search for flights from Portugal to Glasgow 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 Portugal to Glasgow?
Cheapflights simply makes it quick and affordable to book flights from Portugal to Glasgow 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 Portugal to Glasgow with no change fees?
Yes, we can. To see specific flights from Portugal to Glasgow with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Portugal to Glasgow become cheaper?
Of course! You can now track prices for flights from Portugal to Glasgow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.