Cheap flights from Glasgow Intl Airport to Portugal from £58
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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Glasgow Intl to Portugal
Keep the following information in mind while searching for Glasgow Intl to Portugal flight deals. Data was last updated 16 April 2025.
Find flight deals from Glasgow Intl to Portugal
Cheapest flights from Glasgow Intl to PortugalExplore the most affordable flight options available from Glasgow Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.
Explore the most affordable flight options available from Glasgow Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Glasgow Intl 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 16 April 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
GlasgowPorto
GLA - OPO
GLAOPO
Glasgow Intl
Mon 19/5
06:50-09:35
Nonstop2h 45m
Porto
Wed 21/5
06:55-14:15
1 stop7h 20m
GlasgowLisbon
GLA - LIS
GLALIS
Glasgow Intl
Tue 13/5
07:05-23:05
1 stop16h 00m
Lisbon Humberto Delgado
Tue 20/5
06:25-20:15
1 stop13h 50m
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Mon 5/5
07:05-19:00
1 stop11h 55m
Faro
Tue 6/5
12:15-15:30
Nonstop3h 15m
GlasgowLisbon
GLA - LIS
GLALIS
Glasgow Intl
Wed 14/5
08:20-17:20
1 stop9h 00m
Lisbon Humberto Delgado
Fri 16/5
22:30-08:45
1 stop10h 15m
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Tue 6/5
22:35-21:30
1 stop22h 55m
Faro
Thu 8/5
07:25-08:05
1 stop24h 40m
GlasgowPorto
GLA - OPO
GLAOPO
Glasgow Intl
Fri 30/5
21:45-23:55
1 stop26h 10m
Porto
Mon 2/6
10:05-12:50
Nonstop2h 45m
GlasgowFaro
GLA - FAO
GLAFAO
Glasgow Intl
Sat 13/9
23:50-21:30
1 stop21h 40m
Faro
Fri 19/9
21:50-07:10
1 stop9h 20m
GlasgowLisbon
GLA - LIS
GLALIS
Glasgow Intl
Wed 14/5
08:20-19:20
2 stops35h 00m
Lisbon Humberto Delgado
Fri 16/5
22:30-08:45
1 stop10h 15m
GlasgowPorto
GLA - OPO
GLAOPO
Glasgow Intl
Mon 12/5
19:45-22:05
2 stops26h 20m
Porto
Fri 16/5
17:15-07:20
1 stop14h 05m
GlasgowFunchal
GLA - FNC
GLAFNC
Glasgow Intl
Fri 16/5
07:55-14:35
1 stop6h 40m
Funchal Madeira
Thu 22/5
06:00-08:05
2 stops26h 05m
Best time to book a flight from Glasgow Intl to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Glasgow Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Glasgow Intl Airport to Portugal
What is the cheapest month to book a flight from Glasgow Intl Airport to Portugal?
Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Portugal (average of £101). Flying from Glasgow Intl Airport 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 Intl 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 16 April 2025.
When flying from Glasgow Intl Airport 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 27% versus a flight in the morning.
What is the cheapest day to fly from Glasgow Intl Airport to Portugal?
Use this chart to determine the cheapest time to fly return from Glasgow Intl to Portugal. Price data was last updated on 30 March 2025.
Travellers seeking maximum savings on their Glasgow Intl Airport to Portugal flight should consider departing on Tuesday afternoons 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.
Rainfall in Portugal by month
Plan your trip to Portugal by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portugal ranges from 2.0 - 116.0 inches per month. December is typically the wettest month, when rainfall can reach 116.0 mm. July is typically the driest time to visit Portugal when rainfall is around 2.0 mm.
Temperature in Portugal by month
Plan your trip to Portugal by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).
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 16 April 2025.
To help decide which airline to fly from Glasgow to Portugal, see what other customers have to say about Jet2, Emirates and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Crew
Overall
Comfort
Entertainment
Boarding
Food
Reviews
Anonymous,Mar 2025
GVA - LBA
Related info for your journey
Find useful and relevant information for your journey from Glasgow Intl to Portugal. 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 Glasgow Intl to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Glasgow Intl to Portugal
Discover the top 6 airlines that operate flights from Glasgow Intl 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 16 April 2025.
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How does Cheapflights help users find flights from Glasgow Intl to Portugal?
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Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Portugal?
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Can Cheapflights find flights from Glasgow Intl to Portugal with no change fees?
Need flexible booking options for your flight to Portugal from Glasgow Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Glasgow Intl to Portugal become cheaper?
Yes, Cheapflights offers price alerts on Glasgow Intl to Portugal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.