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Cheap flights from Glasgow to Portugal from £36

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

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 16 January 2026.

Round-trip from

£60

One-way from

£36

Popular in

July

Cheapest in

December

Average price

£84
easyJet
  • easyJet
  • 24/2-26/2
  • Nonstop
  • 6h 35m total
  • Glasgow to Portugal
Search Deals
Ryanair
  • Ryanair
  • 14/4
  • Nonstop
  • 3h 05m total
  • Glasgow to Portugal
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Glasgow to Portugal

Enter your travel dates to find the best prices.

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 16 January 2026.

Tue 24/207:00
GLA
-
FAO
Nonstop3h 20m
easyJet
Thu 26/211:20
FAO
-
GLA
Nonstop3h 15m
easyJet
Deal found 15/1£60
Sat 21/206:00
GLA
-
FAO
Nonstop3h 20m
easyJet
Thu 26/211:20
FAO
-
GLA
Nonstop3h 15m
easyJet
Deal found 16/1£69
Mon 19/112:10
GLA
-
FNC
Nonstop4h 05m
Jet2
Mon 26/117:15
FNC
-
GLA
Nonstop4h 10m
Jet2
Deal found 14/1£71
Mon 19/112:10
GLA
-
FNC
Nonstop4h 05m
Multiple Airlines
Mon 26/115:25
FNC
-
GLA
1 stop7h 45m
Multiple Airlines
Deal found 14/1£76
Sat 28/220:40
GLA
-
FAO
1 stop13h 10m
easyJet
Sat 7/319:35
FAO
-
GLA
1 stop12h 20m
easyJet
Deal found 14/1£77
Tue 17/207:00
GLA
-
FAO
Nonstop3h 20m
easyJet
Thu 26/211:20
FAO
-
GLA
Nonstop3h 15m
easyJet
Deal found 14/1£81
Mon 2/212:10
GLA
-
FNC
Nonstop4h 05m
Jet2
Mon 9/217:15
FNC
-
GLA
Nonstop4h 10m
Jet2
Deal found 13/1£81
Wed 4/207:45
GLA
-
LIS
1 stop12h 05m
Ryanair
Sat 7/221:45
LIS
-
GLA
1 stop9h 10m
Ryanair
Deal found 14/1£84
Sat 21/206:25
GLA
-
FAO
1 stop11h 35m
Multiple Airlines
Thu 26/211:20
FAO
-
GLA
Nonstop3h 15m
Multiple Airlines
Deal found 16/1£84
Wed 18/220:50
GLA
-
FAO
1 stop11h 50m
Multiple Airlines
Sun 1/318:50
FAO
-
GLA
Nonstop3h 25m
Multiple Airlines
Deal found 16/1£85
Tue 24/207:00
GLA
-
FAO
Nonstop3h 20m
easyJet
Sat 28/209:50
FAO
-
GLA
Nonstop3h 20m
easyJet
Deal found 16/1£86
Tue 24/207:00
GLA
-
FAO
Nonstop3h 20m
Multiple Airlines
Sun 1/318:50
FAO
-
GLA
Nonstop3h 25m
Multiple Airlines
Deal found 16/1£87

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 16 January 2026.
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 24/2

07:00-10:20

Nonstop3h 20m

Faro

Thu 26/2

11:20-14:35

Nonstop3h 15m

£63

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sat 21/2

06:00-09:20

Nonstop3h 20m

Faro

Thu 26/2

11:20-14:35

Nonstop3h 15m

£69

GlasgowFunchal

GLA - FNC

GLAFNC

Glasgow Intl

Mon 2/2

12:10-16:15

Nonstop4h 05m

Funchal Madeira

Mon 9/2

17:15-21:25

Nonstop4h 10m

£82

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Tue 24/2

07:00-10:20

Nonstop3h 20m

Faro

Thu 5/3

11:20-14:35

Nonstop3h 15m

£84

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Tue 24/2

07:00-10:20

Nonstop3h 20m

Faro

Sat 28/2

09:50-13:10

Nonstop3h 20m

£86

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sat 28/2

06:00-09:20

Nonstop3h 20m

Faro

Sat 7/3

19:35-07:55

1 stop12h 20m

£91

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Sat 21/2

06:00-09:20

Nonstop3h 20m

Faro

Sat 28/2

09:50-13:10

Nonstop3h 20m

£92

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Mon 16/3

20:45-12:25

1 stop15h 40m

Porto

Fri 20/3

20:20-10:20

1 stop14h 00m

£98

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Mon 18/5

19:40-23:00

Nonstop3h 20m

Faro

Thu 21/5

20:20-23:35

Nonstop3h 15m

£98

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 27/2

06:55-17:40

1 stop10h 45m

Lisbon Humberto Delgado

Fri 6/3

17:50-09:00

1 stop15h 10m

£102

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 60 results
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6

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, December is the cheapest month in which you can book a flight from Glasgow to Portugal (average of £16). Flying from Glasgow to Portugal in July is currently the most expensive (average of £78). 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 16 January 2026.

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 in the evening, which can drop the price by up to 48% versus a flight at midday.

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 10 January 2026.

Travellers seeking maximum savings on their Glasgow to Portugal flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at midday 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 16 January 2026.
Get a feel of what it's like to fly with Jet2, KLM, andRyanair 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
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Jet2
8.2
Very Good
179 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
KLM
7.7
Good
1,440 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
Ryanair
6.9
Okay
5,244 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
easyJet
6.9
Okay
1,862 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.
British Airways
6.7
Okay
7,678 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Crew

8.8

Comfort

7.7

Boarding

8.1

Entertainment

6.2

Food

7.3

Reviews

1 / 17
8.0
Excellent

Gary,Nov 2025

EMA - AYT

Quick on time boarding and flight left the runway bang on 8am, excellent.

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.

  • How long is the flight from Glasgow to Portugal?

    Departing from Glasgow to Portugal will take you 3h 20m. There are 1312 mi between Glasgow and Portugal. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £25. easyJet flights start at £31 while deals on Jet2 start at £35 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 - Funchal Madeira or Glasgow Intl - Lisbon Humberto Delgado as they are the most popular.

  • What are the cheapest flights from Glasgow to Portugal?

    On average you can expect to pay £145 for a flight from Glasgow to Portugal. The cheapest flight overall is £114 while the most popular route, (Glasgow Intl - Faro) is currently priced at £67.

  • 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, December is the cheapest month in which you can book a flight from Glasgow to Portugal (average of £16). Flying from Glasgow to Portugal in July is currently the most expensive (average of £78). 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£158FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£74Average£193FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£92Average£314FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£108Average£266FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£181Average£253FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£181Average£319FlexibilityNo 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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