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Cheap flights from Portugal to Glasgow 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — GLA
31 Mar — 7 Apr1
1 adult

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 26 March 2025.

Round-trip from

£121

One-way from

£34

Popular in

July

Cheapest in

February

Average price

£193
Ryanair
  • Ryanair
  • 13/5-20/5
  • 2 total stops
  • 34h 30m total
  • Portugal to Glasgow
Search Deals
Jet2
  • Jet2
  • 5/4
  • Nonstop
  • 3h 25m total
  • Portugal to Glasgow
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Portugal to Glasgow

Cheapest flights from Portugal to Glasgow
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 26 March 2025.

Tue 13/521:35LIS - GLA
1 stop20h 55mRyanair
Tue 20/507:35GLA - LIS
1 stop13h 35mRyanair
Deal found 25/3£121
Tue 13/521:35LIS - GLA
1 stop17h 55mMultiple Airlines
Tue 20/507:35GLA - LIS
2 stops33h 20mMultiple Airlines
Deal found 25/3£129
Fri 9/509:45OPO - GLA
Nonstop2h 45measyJet
Mon 12/506:50GLA - OPO
Nonstop2h 45measyJet
Deal found 25/3£139
Fri 4/422:20OPO - GLA
1 stop16h 10mMultiple Airlines
Sun 6/408:35GLA - OPO
2 stops35h 55mMultiple Airlines
Deal found 25/3£142
Thu 15/516:45FAO - PIK
Nonstop3h 10mMultiple Airlines
Fri 30/507:20PIK - FAO
2 stops16h 00mMultiple Airlines
Deal found 25/3£151
Thu 15/522:15FAO - GLA
1 stop24h 05mRyanair
Fri 30/522:45GLA - FAO
2 stops22h 55mRyanair
Deal found 25/3£152
Thu 15/522:15FAO - GLA
1 stop24h 05mMultiple Airlines
Fri 30/507:05GLA - FAO
1 stop12h 20mMultiple Airlines
Deal found 25/3£152
Fri 4/422:20OPO - GLA
2 stops16h 50mRyanair
Sun 6/408:35GLA - OPO
2 stops35h 55mRyanair
Deal found 25/3£152
Thu 8/505:05LIS - GLA
1 stop18h 00mLufthansa
Wed 14/513:10GLA - LIS
1 stop8h 55mLufthansa
Deal found 25/3£208
Tue 24/612:15FAO - GLA
Nonstop3h 15measyJet
Mon 7/716:50GLA - FAO
Nonstop3h 15measyJet
Deal found 25/3£247
Fri 9/506:15OPO - GLA
2 stops16h 50mLufthansa
Mon 12/506:10GLA - OPO
1 stop16h 40mLufthansa
Deal found 25/3£254
Thu 15/510:40FAO - GLA
Nonstop3h 25mJet2
Fri 30/506:15GLA - FAO
Nonstop3h 15mJet2
Deal found 25/3£282

Cheapflights Fare Finder

Customise your flight search to find flights from Portugal to Glasgow 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 26 March 2025.
Use the filters below to find and compare flights from Portugal to Glasgow that are best for you.

Fly from

Portugal

Fly to

Glasgow

Route

Depart

Return

Price

LisbonGlasgow

LIS - GLA

LISGLA

Lisbon Humberto Delgado

Tue 13/5

21:35-18:30

1 stop20h 55m

Glasgow Intl

Tue 20/5

07:35-21:10

1 stop13h 35m

£121

LisbonGlasgow

LIS - GLA

LISGLA

Lisbon Humberto Delgado

Tue 13/5

21:35-15:30

1 stop17h 55m

Glasgow Intl

Tue 20/5

07:35-16:55

2 stops33h 20m

£129

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 9/5

09:45-12:30

Nonstop2h 45m

Glasgow Intl

Mon 12/5

06:50-09:35

Nonstop2h 45m

£139

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 4/4

22:20-14:30

1 stop16h 10m

Glasgow Intl

Sun 6/4

08:35-20:30

2 stops35h 55m

£142

FaroGlasgow

FAO - PIK

FAOPIK

Faro

Thu 15/5

16:45-19:55

Nonstop3h 10m

Glasgow Prestwick

Fri 30/5

07:20-23:20

2 stops16h 00m

£151

FaroGlasgow

FAO - GLA

FAOGLA

Faro

Thu 15/5

22:15-22:20

1 stop24h 05m

Glasgow Intl

Fri 30/5

22:45-21:40

2 stops22h 55m

£152

PortoGlasgow

OPO - GLA

OPOGLA

Porto

Fri 4/4

22:20-15:10

2 stops16h 50m

Glasgow Intl

Sun 6/4

08:35-20:30

2 stops35h 55m

£152

FaroGlasgow

FAO - GLA

FAOGLA

Faro

Thu 15/5

22:15-22:20

1 stop24h 05m

Glasgow Intl

Fri 30/5

07:05-19:25

1 stop12h 20m

£152

LisbonGlasgow

LIS - GLA

LISGLA

Lisbon Humberto Delgado

Thu 8/5

05:05-23:05

1 stop18h 00m

Glasgow Intl

Wed 14/5

13:10-22:05

1 stop8h 55m

£208

FaroGlasgow

FAO - GLA

FAOGLA

Faro

Tue 24/6

12:15-15:30

Nonstop3h 15m

Glasgow Intl

Mon 7/7

16:50-20:05

Nonstop3h 15m

£247

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 42 results
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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.
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 Portugal to Glasgow

What is the cheapest month to book a flight from Portugal to Glasgow?

Currently, January is the cheapest month in which you can book a flight from Portugal to Glasgow (average of £97). Flying from Portugal to Glasgow in July is currently the most expensive (average of £119). 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 26 March 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 morning tend to be the most expensive. A flight at midday could potentially save you up to 5% 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 23 March 2025.

Travellers seeking maximum savings on their Portugal to Glasgow flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 33.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. May is typically the driest time to visit Glasgow when rainfall is around 33.0 mm.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, 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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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 Glasgow. Reviews last updated 26 March 2025.
Read through reviews of airlines operating flights from Portugal to Glasgow, such as Jet2, Emirates and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
161 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Emirates
8.0
Very Good
3,190 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
KLM
7.8
Good
1,319 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Air France
7.4
Good
1,423 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Iberia
7.0
Good
2,648 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.8

Entertainment

6.3

Comfort

7.8

Overall

8.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

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.

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

    £34 is the cheapest one-way deal found within the past few days, from Jet2. You may also be able to find cheap deals on easyJet and Ryanair, with prices starting from £38 and £39, respectively.

  • What are the most popular routes from Portugal to Glasgow?

    While some choose either Lisbon Humberto Delgado - Glasgow Intl or Faro - Glasgow Intl, Porto - Glasgow Intl is the most popular route from Portugal to Glasgow.

  • Can I find deals for flights from Portugal to Glasgow that include hotel bookings?

    Yes. In addition to deals on Portugal to Glasgow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Glasgow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Glasgow.

  • Can I find deals for business class flights from Portugal to Glasgow?

    Yes. Cheapflights offers flight deals from Portugal to Glasgow 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 Portugal to Glasgow?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Glasgow (average of £97). Flying from Portugal to Glasgow in July is currently the most expensive (average of £119). 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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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 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£16Average£136FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£29Average£178FlexibilityNo cancel feeOn-time86%
Search easyJet 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 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.

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