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Cheap flights from Glasgow Intl Airport to Lisbon from £54

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 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Glasgow Intl Airport to Lisbon

Cheap return flights

easyJet Logo
07:05 - 20:55GLA-LIS
13h 50m1 stop
easyJet Logo
21:30 - 10:05LIS-GLA
12h 35m1 stop
£124easyJet
Find Deal
Mon, 6 Oct - Wed, 15 Oct
easyJet Logo
06:30 - 18:25GLA-LIS
11h 55m1 stop
easyJet Logo
13:25 - 22:40LIS-GLA
9h 15m1 stop
£130easyJet
Find Deal
Sat, 25 Oct - Fri, 31 Oct
Logo
21:30 - 08:15GLA-LIS
10h 45m1 stop
Logo
13:25 - 22:40LIS-GLA
9h 15m1 stop
£148
Find Deal
Sun, 26 Oct - Fri, 31 Oct
Ryanair Logo
08:30 - 22:00GLA-LIS
13h 30m1 stop
Ryanair Logo
07:35 - 07:45LIS-GLA
24h 10m2 stops
£151Ryanair
Find Deal
Mon, 22 Sep - Wed, 24 Sep
Ryanair Logo
08:30 - 22:00GLA-LIS
13h 30m1 stop
Ryanair Logo
05:55 - 18:30LIS-GLA
12h 35m2 stops
£152Ryanair
Find Deal
Mon, 22 Sep - Wed, 24 Sep
Logo
07:00 - 23:20GLA-LIS
16h 20m1 stop
Logo
05:55 - 16:10LIS-GLA
10h 15m1 stop
£153
Find Deal
Tue, 9 Sep - Sun, 28 Sep
KLM Logo
16:55 - 22:50GLA-LIS
5h 55m1 stop
KLM Logo
19:30 - 13:00LIS-GLA
17h 30m1 stop
£248KLM
Find Deal
Fri, 10 Oct - Mon, 13 Oct
British Airways Logo
13:00 - 23:25GLA-LIS
10h 25m2 stops
British Airways Logo
07:00 - 15:50LIS-GLA
8h 50m1 stop
£251British Airways
Find Deal
Sat, 25 Oct - Thu, 30 Oct
KLM Logo
16:55 - 22:50GLA-LIS
5h 55m1 stop
KLM Logo
19:30 - 08:10LIS-GLA
12h 40m1 stop
£261KLM
Find Deal
Fri, 10 Oct - Mon, 13 Oct
British Airways Logo
13:35 - 23:25GLA-LIS
9h 50m2 stops
British Airways Logo
07:20 - 18:40LIS-GLA
11h 20m1 stop
£276British Airways
Find Deal
Tue, 21 Oct - Fri, 24 Oct

KLM flights from Glasgow Intl Airport to Lisbon

Our best KLM deals on Glasgow Intl Airport to Lisbon flight tickets
KLM
10 Oct
GLA16:55Glasgow Intl
5h 55m
1 stop
LIS22:50Lisbon Humberto Delgado
13 Oct
LIS19:30Lisbon Humberto Delgado
17h 30m
1 stop
GLA13:00Glasgow Intl
£248
Find similar
KLM
10 Oct
GLA16:55Glasgow Intl
5h 55m
1 stop
LIS22:50Lisbon Humberto Delgado
13 Oct
LIS19:30Lisbon Humberto Delgado
12h 40m
1 stop
GLA08:10Glasgow Intl
£261
Find similar
KLM
24 Oct
GLA06:00Glasgow Intl
12h 40m
1 stop
LIS18:40Lisbon Humberto Delgado
1 Nov
LIS09:40Lisbon Humberto Delgado
12h 30m
1 stop
GLA22:10Glasgow Intl
£283
Find similar

easyJet flights from Glasgow Intl Airport to Lisbon

Our best easyJet deals on Glasgow Intl Airport to Lisbon flight tickets
easyJet
6 Oct
GLA07:05Glasgow Intl
13h 50m
1 stop
LIS20:55Lisbon Humberto Delgado
15 Oct
LIS21:30Lisbon Humberto Delgado
12h 35m
1 stop
GLA10:05Glasgow Intl
£124
Find similar
easyJet
25 Oct
GLA06:30Glasgow Intl
11h 55m
1 stop
LIS18:25Lisbon Humberto Delgado
31 Oct
LIS13:25Lisbon Humberto Delgado
9h 15m
1 stop
GLA22:40Glasgow Intl
£130
Find similar
easyJet
22 Sept
GLA07:05Glasgow Intl
13h 50m
1 stop
LIS20:55Lisbon Humberto Delgado
24 Sept
LIS21:30Lisbon Humberto Delgado
12h 35m
1 stop
GLA10:05Glasgow Intl
£133
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 15 August 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

Mon 6/10

07:05-20:55

1 stop13h 50m

Lisbon Humberto Delgado

Wed 15/10

21:30-10:05

1 stop12h 35m

£124

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sat 25/10

06:30-18:25

1 stop11h 55m

Lisbon Humberto Delgado

Fri 31/10

13:25-22:40

1 stop9h 15m

£130

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sun 26/10

21:30-08:15

1 stop10h 45m

Lisbon Humberto Delgado

Fri 31/10

13:25-22:40

1 stop9h 15m

£148

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 22/9

08:30-22:00

1 stop13h 30m

Lisbon Humberto Delgado

Wed 24/9

07:35-07:45

2 stops24h 10m

£151

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Mon 22/9

08:30-22:00

1 stop13h 30m

Lisbon Humberto Delgado

Wed 24/9

05:55-18:30

2 stops12h 35m

£152

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Tue 9/9

07:00-23:20

1 stop16h 20m

Lisbon Humberto Delgado

Sun 28/9

05:55-16:10

1 stop10h 15m

£153

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 10/10

16:55-22:50

1 stop5h 55m

Lisbon Humberto Delgado

Mon 13/10

19:30-13:00

1 stop17h 30m

£248

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Sat 25/10

13:00-23:25

2 stops10h 25m

Lisbon Humberto Delgado

Thu 30/10

07:00-15:50

1 stop8h 50m

£251

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Fri 10/10

16:55-22:50

1 stop5h 55m

Lisbon Humberto Delgado

Mon 13/10

19:30-08:10

1 stop12h 40m

£261

GlasgowLisbon

GLA - LIS

GLALIS

Glasgow Intl

Tue 21/10

13:35-23:25

2 stops9h 50m

Lisbon Humberto Delgado

Fri 24/10

07:20-18:40

1 stop11h 20m

£276

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £156. If you are unable to visit Lisbon during the month of January, then departing from Glasgow Intl Airport during the month December is also very affordable. Most momondo users find prices during this month for around £159.

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

The cheapest day to depart on your flight to Lisbon is on a Friday when prices can be found for as low as £219. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow Intl Airport to Lisbon for around £293.

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 £156. 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 morning, with an average ticket price of £270. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Glasgow Intl to Lisbon Humberto Delgado flight route?

Fly from Glasgow Intl to Lisbon Humberto Delgado for the best Glasgow Intl - Lisbon Humberto Delgado flight prices

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 £233 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 £156 on momondo.

What cabin class options are available on Glasgow Intl to Lisbon Humberto Delgado flights?

There are 1 cabin classes available to choose from on Glasgow Intl to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Glasgow Intl Airport to Lisbon flights are approximately 64% 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

Best price found

£54

Fastest flight time

5h 15m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Glasgow Intl Airport in the past 72 hours is £54. The best return flight deal from Glasgow Intl Airport to Lisbon found on momondo in the last 72 hours is £124.
The fastest flight from Glasgow Intl Airport to Lisbon takes 5h 15m
There are no direct flights from Glasgow Intl Airport to Lisbon. Popular non-direct route for this connection is Glasgow Intl Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: 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. 5h 15m 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 £103Free CancellationRating
6.9
1,821 reviews
Search easyJet flights
RyanairPriceFrom £116Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights
KLMPriceFrom £133Free CancellationRating
7.8
1,384 reviews
Search KLM flights
British AirwaysPriceFrom £182Free CancellationRating
6.6
7,267 reviews
Search British Airways flights

Travelling to a place near Lisbon?

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

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.

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