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Cheap flights from Glasgow to Lisbon from £41

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — LIS
16 Jun — 23 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 May 2026.

Mon 1/620:40
GLA
-
LIS
1 stop24h 30m
Ryanair
Wed 17/605:55
LIS
-
GLA
1 stop27h 20m
Ryanair
Deal found 16/5£108
Wed 1/711:55
GLA
-
LIS
1 stop10h 35m
Multiple Airlines
Wed 8/705:55
LIS
-
GLA
1 stop5h 35m
Multiple Airlines
Deal found 17/5£111
Mon 1/622:20
GLA
-
LIS
2 stops23h 45m
Multiple Airlines
Wed 17/609:40
LIS
-
GLA
1 stop11h 05m
Multiple Airlines
Deal found 15/5£113
Fri 19/616:20
PIK
-
LIS
2 stops22h 05m
Multiple Airlines
Thu 25/615:00
LIS
-
PIK
2 stops17h 30m
Multiple Airlines
Deal found 13/5£134
Wed 17/621:15
PIK
-
LIS
1 stop24h 30m
Ryanair
Tue 23/621:40
LIS
-
PIK
1 stop16h 30m
Ryanair
Deal found 12/5£137
Wed 17/611:30
PIK
-
LIS
2 stops24h 00m
Multiple Airlines
Tue 23/621:40
LIS
-
PIK
1 stop16h 30m
Multiple Airlines
Deal found 12/5£140
Tue 16/617:10
PIK
-
LIS
1 stop16h 05m
Multiple Airlines
Sat 20/620:30
LIS
-
PIK
2 stops11h 35m
Multiple Airlines
Deal found 16/5£143
Tue 26/516:45
PIK
-
LIS
2 stops16h 35m
Multiple Airlines
Tue 2/621:15
LIS
-
PIK
1 stop13h 50m
Multiple Airlines
Deal found 15/5£151
Sat 30/508:40
PIK
-
LIS
1 stop6h 30m
Ryanair
Mon 1/622:00
LIS
-
PIK
1 stop26h 35m
Ryanair
Deal found 12/5£157
Tue 26/516:45
PIK
-
LIS
2 stops16h 35m
Ryanair
Tue 2/612:35
LIS
-
PIK
2 stops21h 30m
Ryanair
Deal found 15/5£165
Tue 25/817:10
PIK
-
LIS
1 stop16h 05m
Multiple Airlines
Sat 29/813:40
LIS
-
PIK
2 stops18h 25m
Multiple Airlines
Deal found 13/5£169
Sun 14/606:00
PIK
-
LIS
2 stops24h 50m
Multiple Airlines
Sun 21/622:30
LIS
-
PIK
2 stops26h 00m
Multiple Airlines
Deal found 16/5£175

Find 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 17 May 2026.

Round-trip from

£108

One-way from

£41

Popular in

December

Cheapest in

April

Average price

£228
Ryanair
  • Ryanair
  • 1/6-17/6
  • 2 total stops
  • 51h 50m total
  • Glasgow to Lisbon
Search Deals
easyJet
  • easyJet
  • 29/7
  • Nonstop
  • 3h 10m total
  • Glasgow to Lisbon
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£6 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 May 2026
Search Deals

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 17 May 2026.
Use the filters below to find and compare flights from Glasgow to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 1/6

22:20-22:05

2 stops23h 45m

Lisbon Humberto Delgado

Wed 17/6

09:40-20:45

1 stop11h 05m

£113

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Fri 19/6

16:20-14:25

2 stops22h 05m

Lisbon Humberto Delgado

Thu 25/6

15:00-08:30

2 stops17h 30m

£134

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Wed 1/7

21:40-19:50

2 stops22h 10m

Lisbon Humberto Delgado

Wed 8/7

15:25-07:40

2 stops16h 15m

£134

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Wed 17/6

21:15-21:45

1 stop24h 30m

Lisbon Humberto Delgado

Tue 23/6

21:40-14:10

1 stop16h 30m

£137

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Tue 16/6

17:10-09:15

1 stop16h 05m

Lisbon Humberto Delgado

Sat 20/6

20:30-08:05

2 stops11h 35m

£143

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Wed 17/6

11:55-23:20

2 stops11h 25m

Lisbon Humberto Delgado

Tue 23/6

21:15-11:30

2 stops14h 15m

£146

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Sat 30/5

08:40-15:10

1 stop6h 30m

Lisbon Humberto Delgado

Mon 1/6

22:00-00:35

1 stop26h 35m

£157

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Tue 15/9

17:05-17:10

2 stops24h 05m

Lisbon Humberto Delgado

Tue 29/9

19:10-11:05

1 stop15h 55m

£159

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Thu 11/6

06:20-08:00

2 stops25h 40m

Lisbon Humberto Delgado

Thu 18/6

22:10-20:50

2 stops22h 40m

£164

GlasgowLisbon

PIK - LIS

PIKLIS

Glasgow Prestwick

Tue 25/8

17:10-09:15

1 stop16h 05m

Lisbon Humberto Delgado

Sat 29/8

13:40-08:05

2 stops18h 25m

£169

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 36 resultsSorted by cheapest first
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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?

The best time to book flights from Glasgow to Lisbon is 34 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, April is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £75). Flying from Glasgow to Lisbon in December is currently the most expensive (average of £239). 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 17 May 2026.

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 27% on your trip compared to booking a flight in the afternoon.

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 17 May 2026.
Get a feel of what it's like to fly with KLM,Ryanair, andeasyJet 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
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ryanair
6.9
Okay
5,375 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
easyJet
6.9
Okay
1,903 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,986 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Food

7.3

Boarding

7.8

Overall

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 24h 30m. Fly via Ryanair to get the fastest option. The distance between Glasgow and Lisbon is about 1174 mi.

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

    Currently priced at £91, Ryanair will fly you from Glasgow to Lisbon and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from easyJet and British Airways - these airlines can fly you to your destination from £117 and £182, respectively. You may be able to fly from Glasgow to Lisbon for 59% less than the average price by searching for these airlines.

  • What are the cheapest flights from Glasgow to Lisbon?

    The cheapest flight price from Glasgow to Lisbon is £63. On average you can expect to pay £147. The most popular route, (Glasgow Intl - Lisbon Humberto Delgado), can usually be booked for £110.

  • 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, April is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £75). Flying from Glasgow to Lisbon in December is currently the most expensive (average of £239). 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
Oeiras
Fátima
Setúbal
Nazaré
Madeira
Evora
Estoril
Óbidos
Almada
Beja
Sintra
Costa da Caparica
Sesimbra
Peniche

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£63Average£169FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£88Average£193FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£109Average£291FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£163Average£312FlexibilityNo 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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