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Cheap flights from Glasgow Intl Airport to Lisbon from £66

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
9 Feb — 16 Feb1
1 adult

The best prices from Glasgow Intl to Lisbon Humberto Delgado are usually found in February or April, booked 90 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Glasgow Intl to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2025.

Round-trip from

£108

One-way from

£66

Popular in

August

Cheapest in

February

Average price

£171
easyJet
  • easyJet
  • 24/3-27/3
  • 2 total stops
  • 23h 45m total
  • Glasgow to Lisbon
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Ryanair
  • Ryanair
  • 23/2
  • 1 total stop
  • 9h 25m total
  • Glasgow to Lisbon
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Glasgow Intl to Lisbon

Cheapest flights from Glasgow Intl to Lisbon
Explore the most affordable flight options available from Glasgow Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.

Mon 24/307:00GLA - LIS
1 stop12h 20measyJet
Thu 27/311:05LIS - GLA
1 stop11h 25measyJet
Deal found 2/2£108
Sat 1/320:40GLA - LIS
1 stop13h 45mMultiple Airlines
Sat 8/321:05LIS - GLA
1 stop12h 00mMultiple Airlines
Deal found 4/2£132
Wed 7/508:20GLA - LIS
1 stop9h 00mRyanair
Sat 10/521:55LIS - GLA
1 stop10h 15mRyanair
Deal found 3/2£143
Fri 7/317:15GLA - LIS
1 stop17h 20mKLM
Wed 12/305:00LIS - GLA
1 stop11h 35mKLM
Deal found 3/2£172
Tue 6/506:10GLA - LIS
2 stops15h 40mLufthansa
Wed 14/512:25LIS - GLA
1 stop10h 35mLufthansa
Deal found 3/2£202
Thu 27/315:20GLA - LIS
1 stop6h 30mBritish Airways
Sun 30/310:50LIS - GLA
1 stop12h 30mBritish Airways
Deal found 3/2£309
Mon 3/313:25GLA - LIS
2 stops9h 00mAir France
Sun 9/312:20LIS - GLA
2 stops9h 50mAir France
Deal found 3/2£349

Find flights from Glasgow Intl to Lisbon within your budget

Customise your flight search to find flights from Glasgow Intl to Lisbon 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 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 24/3

07:00-19:20

1 stop12h 20m

Lisbon Humberto Delgado

Thu 27/3

11:05-22:30

1 stop11h 25m

£108

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sat 1/3

20:40-10:25

1 stop13h 45m

Lisbon Humberto Delgado

Sat 8/3

21:05-09:05

1 stop12h 00m

£132

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Wed 7/5

08:20-17:20

1 stop9h 00m

Lisbon Humberto Delgado

Sat 10/5

21:55-08:10

1 stop10h 15m

£143

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 7/3

17:15-10:35

1 stop17h 20m

Lisbon Humberto Delgado

Wed 12/3

05:00-16:35

1 stop11h 35m

£172

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Tue 6/5

06:10-21:50

2 stops15h 40m

Lisbon Humberto Delgado

Wed 14/5

12:25-23:00

1 stop10h 35m

£202

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Thu 27/3

15:20-21:50

1 stop6h 30m

Lisbon Humberto Delgado

Sun 30/3

10:50-23:20

1 stop12h 30m

£309

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 3/3

13:25-22:25

2 stops9h 00m

Lisbon Humberto Delgado

Sun 9/3

12:20-22:10

2 stops9h 50m

£349

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sun 23/2

07:45-17:10

1 stop9h 25m

£66

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Thu 13/3

07:05-19:00

1 stop11h 55m

£78

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sun 9/3

06:05-09:35

1 stop27h 30m

£129

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 17 results
1
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Best time to book a flight from Glasgow Intl to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Glasgow Intl 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.

Travel insights for flights from Glasgow Intl to Lisbon

Get recent, data-driven insights about flights from Glasgow Intl to Lisbon including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Glasgow Intl Airport to Lisbon?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Lisbon. Price data was last updated on 31 January 2025.

The best time to book flights from Glasgow Intl Airport to Lisbon is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Glasgow Intl Airport to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Lisbon (average of £101). Flying from Glasgow Intl Airport to Lisbon 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 LIS?

Find hourly flight availability from Glasgow Intl to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow Intl Airport to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the afternoon.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 4 February 2025.
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates
8.1
Very Good
3,311 reviews
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM
7.8
Good
1,334 reviews
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Air France
7.4
Good
1,470 reviews
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Aer Lingus
7.1
Good
1,070 reviews
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Iberia
7.0
Good
2,643 reviews
Emirates
8.1
Very Good
3,311 reviews
Check prices

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20

8.0
Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lisbon from Glasgow Intl?

    Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from Glasgow Intl to Lisbon. You should not have trouble finding flights to Humberto Delgado from Glasgow Intl; the airport handles an average of 0 inbound flights from Glasgow Intl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Lisbon airport from Glasgow Intl. It is only a 4.2 mi journey from Humberto Delgado (LIS) to Lisbon’s city center.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Lisbon round-trip?

    According to our current data, easyJet (£108), Ryanair (£143), and KLM (£172) offers the cheapest pricing from Glasgow Intl Airport to Lisbon. easyJet is priced at 51% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Glasgow Intl Airport to Lisbon one-way?

    £66 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and KLM, with prices starting from £78 and £129, respectively.

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

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

  • How can I find direct flights from Glasgow Intl to Lisbon?

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl to Lisbon 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 Intl Airport to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Glasgow Intl Airport to Lisbon (average of £101). Flying from Glasgow Intl Airport to Lisbon 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.

See more FAQs

Travelling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Madeira
Fátima
Setúbal
Costa da Caparica
Sintra
Almada
Oeiras
Nazaré
Sesimbra
Estoril
Beja
Peniche
Figueira da Foz

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Glasgow Intl to Lisbon

Discover the top 5 airlines that operate flights from Glasgow Intl to Lisbon. 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 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£117Average£157FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£119Average£214FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£172Average£294FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£179Average£321FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£201Average£339FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Glasgow Intl to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from Glasgow Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Glasgow Intl to Lisbon?

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Can Cheapflights find flights from Glasgow Intl to Lisbon with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow Intl to Lisbon, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Glasgow Intl to Lisbon become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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