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Cheap flights from Glasgow Intl Airport to Portugal from £22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Portugal departing on 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:40 - 10:25GLA-LIS
13h 45m1 stop
easyJet Logo
17:50 - 09:00LIS-GLA
15h 10m1 stop
£73easyJet
Find Deal
Tue, 9 Dec - Fri, 12 Dec
Multiple Airlines Logo
07:10 - 10:30GLA-FAO
3h 20mdirect
Multiple Airlines Logo
18:45 - 07:55FAO-GLA
13h 10m1 stop
£75Multiple Airlines
Find Deal
Thu, 4 Dec - Sat, 20 Dec
Ryanair Logo
23:00 - 11:15GLA-OPO
12h 15m1 stop
Ryanair Logo
09:45 - 22:35OPO-GLA
12h 50m1 stop
£108Ryanair
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Ryanair Logo
07:25 - 14:55GLA-LIS
7h 30m1 stop
Ryanair Logo
20:35 - 06:45LIS-GLA
10h 10m1 stop
£113Ryanair
Find Deal
Sun, 16 Nov - Wed, 19 Nov
Jet2 Logo
12:10 - 16:15GLA-FNC
4h 05mdirect
Jet2 Logo
17:15 - 21:25FNC-GLA
4h 10mdirect
£139Jet2
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Jet2 Logo
12:10 - 16:15GLA-FNC
4h 05mdirect
Jet2 Logo
17:15 - 21:25FNC-GLA
4h 10mdirect
£145Jet2
Find Deal
Mon, 17 Nov - Mon, 24 Nov
KLM Logo
17:00 - 07:20GLA-FAO
14h 20m1 stop
KLM Logo
21:55 - 09:45FAO-GLA
11h 50m1 stop
£161KLM
Find Deal
Tue, 7 Apr - Sat, 11 Apr
KLM Logo
17:00 - 07:20GLA-FAO
14h 20m1 stop
KLM Logo
21:05 - 09:45FAO-GLA
12h 40m1 stop
£162KLM
Find Deal
Tue, 7 Apr - Sat, 11 Apr
British Airways Logo
13:45 - 21:50GLA-LIS
8h 05m1 stop
British Airways Logo
15:55 - 22:30LIS-GLA
6h 35m1 stop
£194British Airways
Find Deal
Thu, 4 Dec - Thu, 11 Dec
British Airways Logo
15:25 - 21:45GLA-LIS
6h 20m1 stop
British Airways Logo
15:55 - 22:30LIS-GLA
6h 35m1 stop
£195British Airways
Find Deal
Mon, 9 Feb - Sat, 21 Feb

British Airways flights from Glasgow Intl Airport to Portugal

Our best British Airways deals on Glasgow Intl Airport to Portugal flight tickets
British Airways
4 Dec
GLA13:45Glasgow Intl
8h 05m
1 stop
LIS21:50Lisbon Humberto Delgado
11 Dec
LIS15:55Lisbon Humberto Delgado
6h 35m
1 stop
GLA22:30Glasgow Intl
£194
Find similar
British Airways
9 Feb
GLA15:25Glasgow Intl
6h 20m
1 stop
LIS21:45Lisbon Humberto Delgado
21 Feb
LIS15:55Lisbon Humberto Delgado
6h 35m
1 stop
GLA22:30Glasgow Intl
£195
Find similar
British Airways
29 Oct
GLA17:00Glasgow Intl
24h 45m
1 stop
FAO17:45Faro
5 Nov
FAO18:40Faro
17h 15m
1 stop
GLA11:55Glasgow Intl
£297
Find similar

easyJet flights from Glasgow Intl Airport to Portugal

Our best easyJet deals on Glasgow Intl Airport to Portugal flight tickets
easyJet
9 Dec
GLA20:40Glasgow Intl
13h 45m
1 stop
LIS10:25Lisbon Humberto Delgado
12 Dec
LIS17:50Lisbon Humberto Delgado
15h 10m
1 stop
GLA09:00Glasgow Intl
£73
Find similar
easyJet
15 Dec
GLA20:45Glasgow Intl
12h 25m
1 stop
FAO09:10Faro
15 Jan
FAO11:20Faro
22h 55m
1 stop
GLA10:15Glasgow Intl
£78
Find similar
easyJet
4 Dec
GLA18:50Glasgow Intl
14h 10m
1 stop
FAO09:00Faro
11 Dec
FAO11:15Faro
8h 50m
1 stop
GLA20:05Glasgow Intl
£79
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 22 October 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

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Tue 9/12

20:40-10:25

1 stop13h 45m

Lisbon Humberto Delgado

Fri 12/12

17:50-09:00

1 stop15h 10m

£73

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Thu 4/12

07:10-10:30

Nonstop3h 20m

Faro

Sat 20/12

18:45-07:55

1 stop13h 10m

£75

GlasgowPorto

GLA - OPO

GLAOPO

Glasgow Intl

Fri 5/12

23:00-11:15

1 stop12h 15m

Porto

Fri 12/12

09:45-22:35

1 stop12h 50m

£108

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sun 16/11

07:25-14:55

1 stop7h 30m

Lisbon Humberto Delgado

Wed 19/11

20:35-06:45

1 stop10h 10m

£113

GlasgowFunchal

GLA - FNC

GLAFNC

Glasgow Intl

Mon 8/12

12:10-16:15

Nonstop4h 05m

Funchal Madeira

Mon 15/12

17:15-21:25

Nonstop4h 10m

£139

GlasgowFunchal

GLA - FNC

GLAFNC

Glasgow Intl

Mon 17/11

12:10-16:15

Nonstop4h 05m

Funchal Madeira

Mon 24/11

17:15-21:25

Nonstop4h 10m

£145

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Tue 7/4

17:00-07:20

1 stop14h 20m

Faro

Sat 11/4

21:55-09:45

1 stop11h 50m

£161

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

Tue 7/4

17:00-07:20

1 stop14h 20m

Faro

Sat 11/4

21:05-09:45

1 stop12h 40m

£162

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Thu 4/12

13:45-21:50

1 stop8h 05m

Lisbon Humberto Delgado

Thu 11/12

15:55-22:30

1 stop6h 35m

£194

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 9/2

15:25-21:45

1 stop6h 20m

Lisbon Humberto Delgado

Sat 21/2

15:55-22:30

1 stop6h 35m

£195

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Glasgow Intl Airport to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The month of December is, on average, the cheapest month to fly to Portugal from Glasgow Intl Airport, with most prices found around £155. If you are unable to visit Portugal during the month of December, then departing from Glasgow Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around £158.

What is the cheapest time of day to depart on your flight to Portugal?

The cheapest time of day to fly to Portugal is in the evening when flights can be purchased for as low as £158. Flights to Portugal are more costly in the afternoon, with an average ticket price of £268. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Glasgow Intl to Portugal flight route?

Fly from Glasgow Intl to Faro for the best Glasgow Intl - Portugal flight prices

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around £232 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Glasgow Intl Airport for as low as £153 on momondo.

What cabin class options are available on Glasgow Intl to Portugal flights?

There is only 1 cabin class available to choose from on Glasgow Intl to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Glasgow Intl Airport to Portugal flights?

You could potentially save up to 16% on your flight if you consider stops on a Glasgow Intl Airport to Portugal flight.

Cheap Glasgow Intl Airport to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Portugal

Best price found

£81

Fastest flight time

2h 45m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Portugal

3 airports
The best one-way flight to Portugal from Glasgow Intl Airport in the past 72 hours is £81. The best return flight deal from Glasgow Intl Airport to Portugal found on momondo in the last 72 hours is £122.
The fastest flight from Glasgow Intl Airport to Portugal takes 2h 45m
Direct flights go from Glasgow Intl Airport to Portugal on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. Airline offering direct flights is Jet2..
There are 3 airports near Portugal: Faro (FAO), Funchal Madeira (FNC), Porto (OPO)
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  • When did momondo last update prices for flights from Glasgow Intl Airport to Portugal?

    Prices for flights from Glasgow Intl Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Portugal?

  • How old do you have to be to fly from Glasgow Intl Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Glasgow Intl Airport to Portugal?

Best airlines flying from Glasgow Intl Airport to Portugal

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Portugal with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £75Free CancellationRating
6.9
1,838 reviews
Search easyJet flights
RyanairPriceFrom £80Free CancellationRating
6.8
5,181 reviews
Search Ryanair flights
Jet2PriceFrom £121Free CancellationRating
8.3
171 reviews
Search Jet2 flights
KLMPriceFrom £135Free CancellationRating
7.7
1,404 reviews
Search KLM flights
LufthansaPriceFrom £168Free CancellationRating
6.8
7,507 reviews
Search Lufthansa flights
British AirwaysPriceFrom £184Free CancellationRating
6.7
7,467 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Glasgow to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Glasgow to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal from Glasgow on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Glasgow to Portugal?

momondo helps you find the best flight between Glasgow and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Glasgow to Portugal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Glasgow to Portugal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portugal and let you know when they change.

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Find better results for your trip to Portugal

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
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