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Cheap flights from Glasgow to Lisbon from £43

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 21 November 2025.

Round-trip from

£86

One-way from

£43

Popular in

June

Cheapest in

December

Average price

£204
Ryanair
  • Ryanair
  • 5/1-15/1
  • 2 total stops
  • 24h 05m total
  • Glasgow to Lisbon
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easyJet
  • easyJet
  • 7/2
  • 1 total stop
  • 13h 35m total
  • Glasgow to Lisbon
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Glasgow to Lisbon

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Lisbon
Explore the most affordable flight options available from Glasgow to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Wed 26/1112:50GLA - LIS
1 stop22h 45mLufthansa
Sun 30/1108:20LIS - GLA
1 stop14h 50mLufthansa
Deal found 19/11£298
Thu 18/1210:30GLA - LIS
1 stop6h 15mMultiple Airlines
Thu 25/1205:00LIS - GLA
1 stop17h 10mMultiple Airlines
Deal found 20/11£313
Wed 26/1111:40GLA - LIS
1 stop6h 00mBritish Airways
Sun 30/1112:55LIS - GLA
1 stop9h 35mBritish Airways
Deal found 20/11£320
Wed 26/1106:05GLA - LIS
2 stops16h 20mAir France
Sun 30/1116:10LIS - GLA
2 stops24h 25mAir France
Deal found 19/11£687

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 21 November 2025.
Use the filters below to find and compare flights from Glasgow to Lisbon that are best for you.

Fly from

Glasgow

Fly to

Lisbon

Route

Depart

Return

Price

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 5/1

08:20-21:00

1 stop12h 40m

Lisbon Humberto Delgado

Thu 15/1

13:55-08:00

2 stops18h 05m

£103

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 5/1

08:20-15:00

1 stop6h 40m

Lisbon Humberto Delgado

Mon 12/1

17:05-09:00

1 stop15h 55m

£108

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sun 8/2

15:50-10:20

1 stop18h 30m

Lisbon Humberto Delgado

Wed 18/2

19:00-10:15

1 stop15h 15m

£119

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Wed 11/2

06:45-17:15

1 stop10h 30m

Lisbon Humberto Delgado

Thu 19/2

21:15-08:00

1 stop10h 45m

£130

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 9/2

08:35-20:40

1 stop12h 05m

Lisbon Humberto Delgado

Mon 16/2

22:00-08:20

1 stop10h 20m

£131

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sat 7/2

09:40-15:50

1 stop6h 10m

Lisbon Humberto Delgado

Sun 15/2

13:40-20:50

1 stop7h 10m

£135

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 6/2

07:00-16:50

1 stop9h 50m

Lisbon Humberto Delgado

Fri 20/2

07:05-15:40

1 stop8h 35m

£137

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 6/2

07:00-16:50

1 stop9h 50m

Lisbon Humberto Delgado

Thu 19/2

21:15-08:00

1 stop10h 45m

£138

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Tue 10/2

08:50-17:45

1 stop8h 55m

Lisbon Humberto Delgado

Thu 19/2

21:15-08:00

1 stop10h 45m

£146

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 6/2

07:00-16:50

1 stop9h 50m

Lisbon Humberto Delgado

Mon 16/2

22:00-08:20

1 stop10h 20m

£150

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 31 results
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Best time to book a flight from Glasgow to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

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

Use this chart to determine the optimal time to book a return flight from Glasgow to Lisbon. Price data was last updated on 14 November 2025.

The best time to book flights from Glasgow to Lisbon is 36 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 to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £35). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £132). 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 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 21 November 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow to Lisbon in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Glasgow to Lisbon?

Use this chart to determine the cheapest time to fly return from Glasgow to Lisbon. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Glasgow to Lisbon flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Glasgow to Lisbon?

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 21 November 2025.
Get a feel of what it's like to fly with KLM, easyJet, andRyanair from Glasgow to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,414 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
easyJet
6.9
Okay
1,846 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,196 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,533 reviews
KLM
7.7
Good
1,414 reviews
Check prices

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Glasgow 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?

    For a flight from Glasgow to Lisbon, you will be flying into Humberto Delgado. Lisbon Humberto Delgado (LIS) is just 4.2 mi from the center of the city. Humberto Delgado is the only Lisbon airport and it handles 0 inbound flights from Glasgow per day. 4 airlines have flights to Lisbon Humberto Delgado from Glasgow on a regular basis.

  • How long is the flight from Glasgow to Lisbon?

    There are many flights that can get you from Glasgow to Lisbon in 6h 40m. Fly via Ryanair or easyJet to get the fastest option. The distance between Glasgow and Lisbon is about 1200 mi. This flight may include one or multiple stops.

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

    Currently priced at £119, easyJet will fly you from Glasgow to Lisbon and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and KLM - these airlines can fly you to your destination from £121 and £138, respectively. You may be able to fly from Glasgow to Lisbon for 50% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £35). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £132). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Madeira
Setúbal
Oeiras
Fátima
Estoril
Almada
Beja
Sintra
Costa da Caparica
Óbidos
Nazaré
Sesimbra
Peniche

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Glasgow to Lisbon

Discover the top 4 airlines that operate flights from Glasgow 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£68Average£177FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£87Average£198FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£138Average£257FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£186Average£352FlexibilityNo 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 Lisbon?

Cheapflights helps you search for flights from Glasgow to Lisbon 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 Glasgow to Lisbon?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow to Lisbon for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Glasgow 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 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 to Lisbon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Lisbon from Glasgow today and book when prices fit your budget.

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