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Cheap flights from Glasgow to Lisbon

GLA — LIS
11 Nov — 18 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Glasgow to Lisbon

Popular in

September

Cheapest in

April

Average price

£241
Highest demand for flights based on searches. 5% potential increase in price (£9 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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

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

The best time to book flights from Glasgow to Lisbon is 38 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 £178). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £286). 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 33% on your trip compared to booking a flight in the morning.

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
1,584 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
KLM
7.8
Good
1,584 reviews
KLM
7.8
Good
1,584 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
Ryanair
6.9
Okay
5,441 reviews
KLM
7.8
Good
1,584 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
easyJet
6.9
Okay
1,924 reviews
KLM
7.8
Good
1,584 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy
British Airways
6.7
Okay
8,260 reviews
KLM
7.8
Good
1,584 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

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.

  • 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 £110 and £184, 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 £85. On average you can expect to pay £264. The most popular route, (Glasgow Intl - Lisbon Humberto Delgado), can usually be booked for £63.

  • 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 £178). Flying from Glasgow to Lisbon in September is currently the most expensive (average of £286). 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
Oeiras
Almada
Óbidos
Setúbal
Tomar
Estoril
Figueira da Foz
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£64Average£161FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£88Average£210FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£162Average£296FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£164Average£288FlexibilityNo 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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