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Cheap flights from Glasgow to Portugal from £34

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
17 1月 — 24 1月1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 12月 2025.

週日 21/1214:30GLA - FAO
Nonstop3h 25mJet2
週日 28/1218:50FAO - GLA
Nonstop3h 25mJet2
Deal found 16/12£70
週二 23/1207:00GLA - FAO
Nonstop3h 20measyJet
週六 27/1209:50FAO - GLA
Nonstop3h 20measyJet
Deal found 16/12£72
週二 23/1209:35GLA - FAO
Nonstop3h 25mJet2
週日 28/1218:50FAO - GLA
Nonstop3h 25mJet2
Deal found 15/12£73
週二 23/1207:00GLA - FAO
Nonstop3h 20mMultiple Airlines
週六 27/1220:05FAO - GLA
1 stop10h 50mMultiple Airlines
Deal found 15/12£92
週日 21/1214:30GLA - FAO
Nonstop3h 25mMultiple Airlines
週日 18/110:15FAO - GLA
1 stop9h 40mMultiple Airlines
Deal found 17/12£95
週二 23/1207:00GLA - FAO
Nonstop3h 20mMultiple Airlines
週五 26/1215:50FAO - GLA
1 stop5h 35mMultiple Airlines
Deal found 15/12£105
週二 23/1207:00GLA - FAO
Nonstop3h 20mMultiple Airlines
週日 28/1208:40FAO - GLA
1 stop11h 15mMultiple Airlines
Deal found 15/12£131
週日 28/1214:30GLA - FAO
Nonstop3h 25mMultiple Airlines
週四 1/106:05FAO - GLA
1 stop12h 15mMultiple Airlines
Deal found 16/12£144
週五 19/1223:00GLA - FAO
1 stop19h 10mMultiple Airlines
週日 21/1218:50FAO - GLA
Nonstop3h 25mMultiple Airlines
Deal found 17/12£147
週五 19/1205:45PIK - OPO
1 stop9h 20mRyanair
週日 21/1210:50OPO - PIK
1 stop25h 50mRyanair
Deal found 16/12£159
週五 19/1206:40GLA - OPO
1 stop8h 25mMultiple Airlines
週日 21/1217:00OPO - GLA
1 stop15h 00mMultiple Airlines
Deal found 16/12£179
週三 24/1210:10GLA - LIS
2 stops20h 40mMultiple Airlines
週日 28/1220:40LIS - GLA
1 stop11h 15mMultiple Airlines
Deal found 15/12£185

Find flight deals from Glasgow to Portugal

Keep the following information in mind while searching for Glasgow to Portugal flight deals. Data was last updated 18 12月 2025.

Round-trip from

£55

One-way from

£34

Popular in

July

Cheapest in

January

Average price

£88
easyJet
  • easyJet
  • 1/1-24/1
  • Nonstop
  • 6h 40m total
  • Glasgow to Portugal
Search Deals
14/1
  • 14/1
  • 1 total stop
  • 11h 50m total
  • Glasgow to Portugal
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 12月 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

週六 31/1

06:00-09:20

Nonstop3h 20m

Faro

週六 7/2

10:00-08:20

1 stop22h 20m

£70

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週四 1/1

20:45-10:35

1 stop13h 50m

Faro

週六 24/1

09:50-13:10

Nonstop3h 20m

£83

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週二 6/1

07:00-10:20

Nonstop3h 20m

Faro

週二 27/1

10:50-14:05

Nonstop3h 15m

£84

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週三 7/1

20:50-10:45

1 stop13h 55m

Faro

週三 14/1

10:15-20:25

1 stop10h 10m

£87

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週四 12/3

07:10-10:30

Nonstop3h 20m

Faro

週六 14/3

19:35-10:30

1 stop14h 55m

£87

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

週三 14/1

07:45-19:50

1 stop12h 05m

Lisbon Humberto Delgado

週六 17/1

21:45-06:55

1 stop9h 10m

£88

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週六 14/3

06:00-09:20

Nonstop3h 20m

Faro

週二 17/3

10:50-14:05

Nonstop3h 15m

£89

GlasgowFaro

GLA - FAO

GLAFAO

Glasgow Intl

週四 12/3

07:10-10:30

Nonstop3h 20m

Faro

週一 16/3

19:30-08:20

1 stop12h 50m

£89

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

週六 31/1

22:30-08:55

1 stop10h 25m

Lisbon Humberto Delgado

週六 7/2

21:45-06:55

1 stop9h 10m

£91

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

週五 9/1

08:25-20:25

1 stop12h 00m

Lisbon Humberto Delgado

週三 14/1

20:35-06:45

1 stop10h 10m

£96

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 18 12月 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 in the evening, which can drop the price by up to 42% 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 16 December 2024.

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 18 12月 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.
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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
1,430 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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
1,851 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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
6.8
Okay
5,222 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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
7,585 reviews
Jet2
8.2
Very Good
179 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.8

Entertainment

6.2

Food

7.3

Boarding

8.1

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 - Lisbon Humberto Delgado or Glasgow Intl - Porto as they are the most popular.

  • 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

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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.
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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 18 12月 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£41Average£154FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£77Average£193FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£107Average£323FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£135Average£261FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£168Average£261FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£182Average£317FlexibilityNo 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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