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£37 Cheap Flights from Glasgow (GLA) to Lisbon (LIS)

View £37 flight on Sat, 14 Nov 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Humberto Delgado Airport (LIS)

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Cheap Flights from Glasgow (GLA) to Lisbon (LIS)

Prices were available within the past 7 days and start at £37 for one-way flights and £80 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 28 Nov - Sat, 12 Dec
GLA
Glasgow
LIS
Lisbon
£80 Return, found 2 days ago
£80
Return
found 2 days ago
Select easyJet flight, departing Sat, 28 Nov from Glasgow to Lisbon, returning Sat, 12 Dec, priced at £80 found 2 days ago
easyJet
Sat, 14 Nov - Sat, 21 Nov
GLA
Glasgow
LIS
Lisbon
£83 Return, just found
£83
Return
just found
Select easyJet flight, departing Sat, 14 Nov from Glasgow to Lisbon, returning Sat, 21 Nov, priced at £83 just found
easyJet
Sat, 5 Dec - Sat, 12 Dec
GLA
Glasgow
LIS
Lisbon
£86 Return, found 2 days ago
£86
Return
found 2 days ago
Select easyJet flight, departing Sat, 5 Dec from Glasgow to Lisbon, returning Sat, 12 Dec, priced at £86 found 2 days ago
easyJet
Wed, 9 Dec - Sat, 12 Dec
GLA
Glasgow
LIS
Lisbon
£90 Return, found 2 days ago
£90
Return
found 2 days ago
Select easyJet flight, departing Wed, 9 Dec from Glasgow to Lisbon, returning Sat, 12 Dec, priced at £90 found 2 days ago
easyJet
Wed, 25 Nov - Sat, 28 Nov
GLA
Glasgow
LIS
Lisbon
£93 Return, found 2 days ago
£93
Return
found 2 days ago
Select easyJet flight, departing Wed, 25 Nov from Glasgow to Lisbon, returning Sat, 28 Nov, priced at £93 found 2 days ago
easyJet
Sat, 21 Nov - Sat, 28 Nov
GLA
Glasgow
LIS
Lisbon
£94 Return, found 2 days ago
£94
Return
found 2 days ago
Select easyJet flight, departing Sat, 21 Nov from Glasgow to Lisbon, returning Sat, 28 Nov, priced at £94 found 2 days ago
British Airways
Sat, 6 Mar - Wed, 10 Mar
GLA
Glasgow
LIS
Lisbon
£153 Return, found 1 day ago
£153
Return
found 1 day ago
Select British Airways flight, departing Sat, 6 Mar from Glasgow to Lisbon, returning Wed, 10 Mar, priced at £153 found 1 day ago
KLM
Sat, 6 Mar - Wed, 10 Mar
GLA
Glasgow
LIS
Lisbon
£202 Return, found 1 day ago
£202
Return
found 1 day ago
Select KLM flight, departing Sat, 6 Mar from Glasgow to Lisbon, returning Wed, 10 Mar, priced at £202 found 1 day ago
Iberia
Wed, 24 Feb - Sat, 27 Feb
GLA
Glasgow
LIS
Lisbon
£212 Return, found 2 days ago
£212
Return
found 2 days ago
Select Iberia flight, departing Wed, 24 Feb from Glasgow to Lisbon, returning Sat, 27 Feb, priced at £212 found 2 days ago
Swiss International Air Lines
Fri, 21 Aug - Fri, 28 Aug
GLA
Glasgow
LIS
Lisbon
£241 Return, found 1 hour ago
£241
Return
found 1 hour ago
Select Swiss International Air Lines flight, departing Fri, 21 Aug from Glasgow to Lisbon, returning Fri, 28 Aug, priced at £241 found 1 hour ago

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from £273
LIS
Humberto Delgado
Cheapest
Flights from £273

Find the cheapest month to fly from Glasgow (GLA) to Lisbon (LIS)

November is typically the cheapest month to fly

From £94 - £204 per traveller.

Frequently asked questions

How much does a flight from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) cost?
You can find cheap one-way flights from £37 and cheap return flights from £80 GLA to LIS with Expedia. One-way flights typically cost between £205 and £898. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when GLA to LIS ticket fares go up or down.
What is the cheapest month to fly from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado)?
The cheapest months to fly from GLA to LIS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado)?
Only one airline offers direct flights from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado). easyJet operates 7 direct flights from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) every week.
How do I find cheap flights from Glasgow (GLA) to Lisbon (LIS)?
To find a cheap flight from Glasgow (GLA) to Lisbon (LIS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado)?
The earliest flight from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) typically departs around 5:50 AM. This service is operated by British Airways. This is a seasonal service, active only in September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado)?
A direct flight from Glasgow (GLA) to Lisbon (LIS) typically takes around 3 hours 18 minutes, covering a distance of approximately 1,933 kilometers. If you opt for a one-stop flight, your journey will usually be longer, averaging about 8 hours 30 minutes. Flights with two or more stops generally take around 16 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Glasgow (GLA) to Lisbon (LIS)?
Select the "Business class" and "First class" filters when looking for Glasgow (GLA) to Lisbon (LIS) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) flight with Expedia?
It's easy to earn miles on a Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lisbon (LIS) from Glasgow (GLA)?
If you're planning to travel to Lisbon from Glasgow Intl. (GLA), you can fly directly into Humberto Delgado (LIS). Some flights may connect through major hubs like Schiphol (AMS), Frankfurt Intl. (FRA), or Heathrow (LHR) before reaching Lisbon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) at the last minute?
Typically, booking a last minute flight from Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package?
Securing a Glasgow (GLA-Glasgow Intl.) to Lisbon (LIS-Humberto Delgado) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glasgow (GLA) to Lisbon (LIS)?
If you booked your Glasgow (GLA) to Lisbon (LIS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air France, British Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, easyJet
Return price
£80
Distance
1921 km
Average flight time
3 hours 10 mins

Book with confidence

Compare flights from Glasgow to Lisbon easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Glasgow to Lisbon. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Humberto Delgado in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Glasgow Intl. to Humberto Delgado.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Glasgow Intl. (GLA) to Humberto Delgado (LIS)

The easiest way to view the best deals on flights from Glasgow to Lisbon today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Glasgow Intl. to Humberto Delgado start at just £80 and range up to £241.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Glasgow and Lisbon
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Glasgow to Lisbon flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Glasgow Intl. to Humberto Delgado for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Glasgow to Lisbon easily and book with confidence

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