Cheap flights from Glasgow to Lisbon from £25

GLA — LIS
9 Dec — 16 Dec1
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

Sat 5/1217:45 -
Nonstop3h 15m
Wed 9/1213:30 -
Nonstop3h 10m
Deal found 9/11£52
Sat 5/1217:45 -
Nonstop3h 15m
Sat 12/1213:55 -
Nonstop3h 10m
Deal found 9/11£56
Sat 5/1217:45 -
Nonstop3h 15m
Sat 12/1221:05 -
1 stop11h 20m
Deal found 9/11£67
Wed 18/1112:25 -
Nonstop3h 15m
Wed 16/1213:30 -
Nonstop3h 10m
Deal found 6/11£72
Sat 19/1205:55 -
1 stop15h 15m
Wed 23/1220:05 -
2 stops17h 20m
Deal found 8/11£158
Fri 18/1206:10 -
1 stop14h 45m
Wed 23/1220:05 -
2 stops18h 10m
Deal found 8/11£160
Sat 21/1105:55 -
1 stop15h 15m
Wed 25/1119:35 -
1 stop17h 50m
Deal found 5/11£172
Sat 21/1105:55 -
1 stop15h 15m
Sat 28/1107:15 -
2 stops18h 00m
Deal found 5/11£198
Thu 24/1207:00 -
1 stop7h 15m
Mon 28/1207:20 -
1 stop6h 55m
Deal found 7/11£202
Thu 24/1207:00 -
1 stop7h 15m
Thu 31/1207:30 -
1 stop6h 45m
Deal found 7/11£207
Fri 13/1106:10 -
1 stop14h 45m
Thu 19/1121:40 -
1 stop16h 30m
Deal found 5/11£220
Sat 21/1105:55 -
1 stop15h 15m
Thu 26/1107:40 -
2 stops30h 30m
Deal found 5/11£234

Find flight deals from Glasgow to Lisbon

Round-trip from

£63

One-way from

£25

Popular in

September

Cheapest in

November

Average price

£177
easyJet
  • easyJet
  • 5/12-12/12
  • Nonstop
  • 6h 25m total
  • Glasgow to Lisbon
easyJet
  • easyJet
  • 5/12-31/12
  • Nonstop
  • 3h 15m total
  • Glasgow to Lisbon
Highest demand for flights based on searches. 6% potential increase in price (£11 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in November 2026

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
Fastest return journey

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 5/12

17:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£25

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 28/11

17:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£38

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Wed 2/12

17:15-20:30

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£39

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 12/12

17:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Wed 16/12

17:15-20:30

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£40

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Wed 18/11

12:25-15:40

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Mon 14/12

07:15-17:40

1 stop10h 25m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£43

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 21/11

17:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£45

GlasgowLisbon

GLA Glasgow Intl - LIS Lisbon Humberto Delgado

GLALIS

Glasgow Intl

Sat 5/12

17:45-21:00

Nonstop3h 15m

Lisbon Humberto Delgado

Wed 9/12

13:30-16:40

Nonstop3h 10m

£52

GlasgowLisbon

PIK Glasgow Prestwick - LIS Lisbon Humberto Delgado

PIKLIS

Glasgow Prestwick

Mon 19/4

20:45-08:30

1 stop11h 45m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

Flights are sorted by cheapest return flights first.

Deals found on 9/11

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

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, November is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £177). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £283). 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 at midday. If you’re flexible enough to do this you can expect to save up to 32% 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 £113 and £224 in December.
The cheapest return price found within the last 5 days was £63 on easyJet (5 Dec–12 Dec).

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

The best time to book flights from Glasgow to Lisbon is 39 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,easyJet, andBritish Airways 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.

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

Crew

8.4

Entertainment

7.2

Overall

7.8

Comfort

7.7

Food

7.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

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 3h 15m. Fly via easyJet or Ryanair 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 £100, 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 British Airways and KLM - these airlines can fly you to your destination from £181 and £202, respectively. You may be able to fly from Glasgow to Lisbon for 54% 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 £27. On average you can expect to pay £98. The most popular route, (Glasgow Intl - Lisbon Humberto Delgado), can usually be booked for £65.

  • 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, November is the cheapest month in which you can book a flight from Glasgow to Lisbon (average of £177). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £283). 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
Nazaré
Fátima
Evora
Madeira
Oeiras
Óbidos
Almada
Setúbal
Tomar
Figueira da Foz
Estoril
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£65Average£178FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£78Average£210FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£160Average£292FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£162Average£283FlexibilityNo 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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