Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Glasgow Intl Airport to Lisbon from £43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Lisbon departing on 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Glasgow Intl Airport to Lisbon

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
20:25 - 08:55
GLA
-
LIS
12h 30m1 stop
Ryanair Logo
21:45 - 06:55
LIS
-
GLA
9h 10m1 stop
£82Ryanair
sáb., 24 ene. - sáb., 31 ene.
Ryanair Logo
07:45 - 19:50
GLA
-
LIS
12h 05m1 stop
Ryanair Logo
21:45 - 06:55
LIS
-
GLA
9h 10m1 stop
£88Ryanair
mié., 14 ene. - sáb., 17 ene.
Ryanair Logo
22:30 - 08:55
GLA
-
LIS
10h 25m1 stop
Ryanair Logo
21:45 - 06:55
LIS
-
GLA
9h 10m1 stop
£91Ryanair
sáb., 31 ene. - sáb., 7 feb.
Ryanair Logo
08:25 - 20:25
GLA
-
LIS
12h 00m1 stop
Ryanair Logo
20:35 - 06:45
LIS
-
GLA
10h 10m1 stop
£96Ryanair
vie., 9 ene. - mié., 14 ene.
Ryanair Logo
21:50 - 20:45
GLA
-
LIS
22h 55m2 stops
Ryanair Logo
06:40 - 20:20
LIS
-
GLA
13h 40m1 stop
£111Ryanair
vie., 9 ene. - mié., 14 ene.
Multiple Airlines Logo
20:25 - 08:55
GLA
-
LIS
12h 30m1 stop
Multiple Airlines Logo
21:05 - 20:50
LIS
-
GLA
23h 45m2 stops
£114Multiple Airlines
sáb., 24 ene. - sáb., 31 ene.
Multiple Airlines Logo
20:50 - 20:25
GLA
-
LIS
23h 35m2 stops
Multiple Airlines Logo
11:25 - 21:25
LIS
-
GLA
10h 00m1 stop
£123Multiple Airlines
vie., 30 ene. - vie., 6 feb.
Multiple Airlines Logo
07:15 - 15:40
GLA
-
LIS
8h 25m1 stop
Multiple Airlines Logo
11:25 - 21:25
LIS
-
GLA
10h 00m1 stop
£128Multiple Airlines
vie., 30 ene. - vie., 6 feb.
Multiple Airlines Logo
06:55 - 20:25
GLA
-
LIS
13h 30m2 stops
Multiple Airlines Logo
17:40 - 06:45
LIS
-
GLA
13h 05m2 stops
£129Multiple Airlines
vie., 9 ene. - mié., 14 ene.
Ryanair Logo
07:45 - 19:10
GLA
-
LIS
11h 25m2 stops
Ryanair Logo
06:10 - 20:00
LIS
-
GLA
13h 50m2 stops
£132Ryanair
mié., 14 ene. - sáb., 17 ene.

Ryanair flights from Glasgow Intl Airport to Lisbon

Our best Ryanair deals on Glasgow Intl Airport to Lisbon flight tickets
Ryanair
24 Jan
GLA20:25Glasgow Intl
12h 30m
1 stop
LIS08:55Lisbon Humberto Delgado
31 Jan
LIS21:45Lisbon Humberto Delgado
9h 10m
1 stop
GLA06:55Glasgow Intl
£82
Find similar
Ryanair
14 Jan
GLA07:45Glasgow Intl
12h 05m
1 stop
LIS19:50Lisbon Humberto Delgado
17 Jan
LIS21:45Lisbon Humberto Delgado
9h 10m
1 stop
GLA06:55Glasgow Intl
£88
Find similar
Ryanair
31 Jan
GLA22:30Glasgow Intl
10h 25m
1 stop
LIS08:55Lisbon Humberto Delgado
7 Feb
LIS21:45Lisbon Humberto Delgado
9h 10m
1 stop
GLA06:55Glasgow Intl
£91
Find similar

KLM flights from Glasgow Intl Airport to Lisbon

Our best KLM deals on Glasgow Intl Airport to Lisbon flight tickets
KLM
9 Feb
GLA06:05Glasgow Intl
12h 55m
1 stop
LIS19:00Lisbon Humberto Delgado
21 Feb
LIS09:50Lisbon Humberto Delgado
12h 20m
1 stop
GLA22:10Glasgow Intl
£259
Find similar
KLM
9 Feb
GLA10:40Glasgow Intl
8h 20m
1 stop
LIS19:00Lisbon Humberto Delgado
21 Feb
LIS09:50Lisbon Humberto Delgado
12h 20m
1 stop
GLA22:10Glasgow Intl
£280
Find similar
KLM
9 Apr
GLA06:00Glasgow Intl
8h 35m
1 stop
LIS14:35Lisbon Humberto Delgado
9 Apr
LIS19:45Lisbon Humberto Delgado
17h 10m
1 stop
GLA12:55Glasgow Intl
£317
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 18 diciembre 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

sáb. 24/1

20:25-08:55

1 stop12h 30m

Lisbon Humberto Delgado

sáb. 31/1

21:45-06:55

1 stop9h 10m

£82

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

mié. 14/1

07:45-19:50

1 stop12h 05m

Lisbon Humberto Delgado

sáb. 17/1

21:45-06:55

1 stop9h 10m

£88

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

sáb. 31/1

22:30-08:55

1 stop10h 25m

Lisbon Humberto Delgado

sáb. 7/2

21:45-06:55

1 stop9h 10m

£91

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

vie. 9/1

08:25-20:25

1 stop12h 00m

Lisbon Humberto Delgado

mié. 14/1

20:35-06:45

1 stop10h 10m

£96

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

vie. 9/1

21:50-20:45

2 stops22h 55m

Lisbon Humberto Delgado

mié. 14/1

06:40-20:20

1 stop13h 40m

£111

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

sáb. 24/1

20:25-08:55

1 stop12h 30m

Lisbon Humberto Delgado

sáb. 31/1

21:05-20:50

2 stops23h 45m

£114

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

vie. 30/1

20:50-20:25

2 stops23h 35m

Lisbon Humberto Delgado

vie. 6/2

11:25-21:25

1 stop10h 00m

£123

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

vie. 30/1

07:15-15:40

1 stop8h 25m

Lisbon Humberto Delgado

vie. 6/2

11:25-21:25

1 stop10h 00m

£128

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

vie. 9/1

06:55-20:25

2 stops13h 30m

Lisbon Humberto Delgado

mié. 14/1

17:40-06:45

2 stops13h 05m

£129

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

mié. 14/1

07:45-19:10

2 stops11h 25m

Lisbon Humberto Delgado

sáb. 17/1

06:10-20:00

2 stops13h 50m

£132

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Lisbon from

How to get the cheapest flight ticket from Glasgow Intl Airport to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Glasgow Intl Airport to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £167. If you are unable to visit Lisbon during the month of January, then departing from Glasgow Intl Airport during the month February is also very affordable. Most momondo users find prices during this month for around £190.

What is the cheapest time of day to depart on your flight to Lisbon?

In the evening is the cheapest time of day to fly from Glasgow Intl Airport to Lisbon when you can find flight prices for as low as £159. Flying to Lisbon in the evening is an ideal time because this is during off-peak travel hours. Flights to Lisbon are more costly in the afternoon, with an average ticket price of £268. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Glasgow Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around £243 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Glasgow Intl Airport for as low as £150 on momondo.

How have Glasgow Intl Airport to Lisbon flight prices changed over time?

As of December 2025, prices for Glasgow Intl Airport to Lisbon flights are approximately 114% more expensive when compared to flights at the same time last year.

When to book flights from Glasgow Intl Airport to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Lisbon (GLA to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Lisbon

Fastest flight time

3h 10m

Direct flights

Thu

Airports in Lisbon

1 airport
The fastest flight from Glasgow Intl Airport to Lisbon takes 3h 10m
Direct flights go from Glasgow Intl Airport to Lisbon on Thursday. There are no airlines offering direct flights..
There is 1 airport in Lisbon. From Glasgow Intl Airport there are direct flights to Lisbon Humberto Delgado (LIS).
Search flight deals

  • How far is Glasgow Intl to Lisbon Humberto Delgado by plane?

    Lisbon Humberto Delgado is 1204.2 mi away from Glasgow Intl. 3h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Glasgow Intl Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Glasgow Intl Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Glasgow Intl Airport to Lisbon?

  • What is the most popular airline from Glasgow Intl Airport to Lisbon?

Best airlines flying from Glasgow Intl Airport to Lisbon

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £116Free CancellationRating
6.9
1,851 reviews
Search easyJet flights
RyanairPriceFrom £132Free CancellationRating
6.8
5,222 reviews
Search Ryanair flights
KLMPriceFrom £135Free CancellationRating
7.7
1,430 reviews
Search KLM flights
British AirwaysPriceFrom £182Free CancellationRating
6.7
7,585 reviews
Search British Airways flights

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Estoril
Sintra
Almada
Setúbal
Madeira
Nazaré
Sesimbra
Oeiras
Evora
Leiria
Costa da Caparica
Figueira da Foz
Torres Vedras
Ericeira
Caldas da Rainha
Peniche
Tomar
Sines
Óbidos

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Lisbon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Glasgow to Lisbon . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Glasgow to Lisbon with flexible booking policies on momondo?

Flights from Glasgow to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Glasgow to Lisbon?

momondo provides multiple filters to help you find the best flight to Lisbon from Glasgow. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Glasgow to Lisbon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Lisbon trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 17/1
sáb. 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal