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Cheap flights from Glasgow to Lisbon from £29

GLA — LIS
27 Sep — 4 Oct1
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

Mon 12/1021:45 -
1 stop11h 15m
Fri 16/1021:40 -
1 stop11h 20m
Deal found 28/8£89
Wed 21/1009:25 -
Nonstop3h 10m
Sat 24/1009:35 -
1 stop11h 35m
Deal found 25/8£91
Sat 3/1021:35 -
1 stop12h 00m
Sat 10/1006:30 -
1 stop14h 40m
Deal found 24/8£94
Wed 4/1117:15 -
Nonstop3h 15m
Fri 6/1119:25 -
1 stop12h 45m
Deal found 28/8£94
Sat 10/1021:35 -
1 stop12h 00m
Sat 17/1019:30 -
1 stop12h 50m
Deal found 26/8£95
Mon 9/1120:25 -
1 stop12h 30m
Wed 11/1113:30 -
Nonstop3h 10m
Deal found 27/8£99
Wed 30/911:55 -
1 stop8h 00m
Sat 31/1013:30 -
Nonstop3h 10m
Deal found 28/8£100
Wed 4/1117:15 -
Nonstop3h 15m
Sun 8/1110:55 -
1 stop10h 35m
Deal found 26/8£101
Tue 6/1009:10 -
1 stop7h 35m
Sat 10/1009:35 -
1 stop11h 35m
Deal found 28/8£102
Tue 15/912:50 -
1 stop7h 20m
Thu 17/921:35 -
1 stop10h 55m
Deal found 28/8£133
Tue 15/912:50 -
1 stop7h 20m
Thu 17/919:05 -
2 stops13h 25m
Deal found 28/8£147
Sat 19/911:20 -
1 stop12h 20m
Tue 22/920:35 -
1 stop14h 30m
Deal found 26/8£152

Find flight deals from Glasgow to Lisbon

Round-trip from

£84

One-way from

£29

Popular in

June

Cheapest in

April

Average price

£184
Ryanair
  • Ryanair
  • 21/10-24/10
  • 1 total stop
  • 14h 45m total
  • Glasgow to Lisbon
Search Deals
easyJet
  • easyJet
  • 31/10
  • Nonstop
  • 3h 15m total
  • Glasgow to Lisbon
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 28/11

08:35-21:00

2 stops12h 25m

Lisbon Humberto Delgado

Sat 5/12

17:10-07:30

1 stop14h 20m

£135

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Mon 9/11

08:30-20:50

2 stops12h 20m

Lisbon Humberto Delgado

Thu 12/11

16:50-07:10

2 stops14h 20m

£139

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Tue 29/9

09:10-23:05

2 stops13h 55m

Lisbon Humberto Delgado

Fri 2/10

22:30-07:15

1 stop8h 45m

£139

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Wed 16/9

11:55-22:30

1 stop10h 35m

Lisbon Humberto Delgado

Sun 20/9

05:55-08:55

1 stop27h 00m

£151

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Thu 19/11

08:05-20:45

2 stops12h 40m

Lisbon Humberto Delgado

Sat 21/11

18:10-06:55

2 stops12h 45m

£159

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Mon 9/11

12:55-21:00

2 stops8h 05m

Lisbon Humberto Delgado

Wed 11/11

20:20-09:00

1 stop12h 40m

£163

GlasgowLisbon

PIK Glasgow Prestwick - LIS Lisbon Humberto Delgado

PIKLIS

Glasgow Prestwick

Tue 29/9

12:50-20:10

1 stop7h 20m

Lisbon Humberto Delgado

Fri 2/10

22:10-10:55

1 stop12h 45m

£167

GlasgowLisbon

PIK Glasgow Prestwick - LIS Lisbon Humberto Delgado

PIKLIS

Glasgow Prestwick

Sat 19/9

11:20-09:35

2 stops22h 15m

Lisbon Humberto Delgado

Tue 22/9

20:35-11:05

1 stop14h 30m

£170

GlasgowLisbon

PIK Glasgow Prestwick - LIS Lisbon Humberto Delgado

PIKLIS

Glasgow Prestwick

Tue 15/9

12:50-20:10

1 stop7h 20m

Lisbon Humberto Delgado

Fri 2/10

09:35-19:25

1 stop9h 50m

£172

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Fri 18/9

07:05-17:30

2 stops10h 25m

Lisbon Humberto Delgado

Mon 21/9

23:00-14:25

2 stops15h 25m

£181

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 41 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

Cheapflights Insights

Everything you need to know about your flight from Glasgow to Lisbon

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 £179). Flying from Glasgow to Lisbon in June is currently the most expensive (average of £280). 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?

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 29% on your trip compared to booking a flight in the morning.

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

Airfare is below average for this route at the moment.
Glasgow to Lisbon flights typically cost between £209 and £337 in October.
The cheapest return price found within the last 5 days was £89 on Multiple Airlines (12 Oct–16 Oct).

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

The best time to book flights from Glasgow to Lisbon is 37 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.

Reviews of airlines servicing Lisbon

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
1,566 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
KLM
7.8
Good
1,566 reviews
KLM
7.8
Good
1,566 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
Ryanair
6.9
Okay
5,483 reviews
KLM
7.8
Good
1,566 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
easyJet
6.9
Okay
1,928 reviews
KLM
7.8
Good
1,566 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful
British Airways
6.7
Okay
8,191 reviews
KLM
7.8
Good
1,566 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

  • 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 7h 20m. 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 £89, 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 £115 and £179, respectively. You may be able to fly from Glasgow to Lisbon for 60% 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 £30. On average you can expect to pay £157. The most popular route, (Glasgow Intl - Lisbon Humberto Delgado), can usually be booked for £95.

  • 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 £179). Flying from Glasgow to Lisbon in June is currently the most expensive (average of £280). 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
Fátima
Nazaré
Evora
Madeira
Setúbal
Oeiras
Almada
Óbidos
Tomar
Estoril
Figueira da Foz
Sintra
Costa da Caparica

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Glasgow to Lisbon

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£62Average£155FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£85Average£195FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£158Average£285FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£160Average£279FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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