$158 Cheap Flights from Lisbon (LIS) to Glasgow (GLA)

View $158 flight on Tue, Dec 2, 2025Opens in a new window

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

Cheap Flights from Lisbon to Glasgow (LIS-GLA)

Prices were available within the past 7 days and start at $158 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Dec 2 - Sun, Dec 7
LIS
Lisbon
GLA
Glasgow
$254 Roundtrip, found 12 hours ago
$254
Roundtrip
found 12 hours ago
Select British Airways flight, departing Tue, Dec 2 from Lisbon to Glasgow, returning Sun, Dec 7, priced at $254 found 12 hours ago
KLM
Tue, Nov 18 - Fri, Nov 21
LIS
Lisbon
GLA
Glasgow
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select KLM flight, departing Tue, Nov 18 from Lisbon to Glasgow, returning Fri, Nov 21, priced at $270 found 3 days ago
KLM
Wed, Nov 5 - Wed, Nov 26
LIS
Lisbon
GLA
Glasgow
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Nov 5 from Lisbon to Glasgow, returning Wed, Nov 26, priced at $272 found 5 days ago
KLM
Wed, Nov 5 - Mon, Nov 24
LIS
Lisbon
GLA
Glasgow
$272 Roundtrip, found 5 days ago
$272
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Nov 5 from Lisbon to Glasgow, returning Mon, Nov 24, priced at $272 found 5 days ago
British Airways
Tue, Dec 2 - Sun, Dec 7
LIS
Lisbon
GLA
Glasgow
$280 Roundtrip, found 12 hours ago
$280
Roundtrip
found 12 hours ago
Select British Airways flight, departing Tue, Dec 2 from Lisbon to Glasgow, returning Sun, Dec 7, priced at $280 found 12 hours ago
British Airways
Sat, Nov 1 - Wed, Nov 5
LIS
Lisbon
GLA
Glasgow
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 1 from Lisbon to Glasgow, returning Wed, Nov 5, priced at $283 found 2 days ago
KLM
Thu, Nov 6 - Mon, Nov 24
LIS
Lisbon
GLA
Glasgow
$286 Roundtrip, found 5 days ago
$286
Roundtrip
found 5 days ago
Select KLM flight, departing Thu, Nov 6 from Lisbon to Glasgow, returning Mon, Nov 24, priced at $286 found 5 days ago
Iberia
Tue, Dec 2 - Sun, Dec 7
LIS
Lisbon
GLA
Glasgow
$298 Roundtrip, found 12 hours ago
$298
Roundtrip
found 12 hours ago
Select Iberia flight, departing Tue, Dec 2 from Lisbon to Glasgow, returning Sun, Dec 7, priced at $298 found 12 hours ago
Lufthansa
Wed, May 20 - Sat, Jun 6
LIS
Lisbon
GLA
Glasgow
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, May 20 from Lisbon to Glasgow, returning Sat, Jun 6, priced at $309 found 4 days ago
Aer Lingus
Tue, Dec 2 - Sun, Dec 7
LIS
Lisbon
GLA
Glasgow
$442 Roundtrip, found 12 hours ago
$442
Roundtrip
found 12 hours ago
Select Aer Lingus flight, departing Tue, Dec 2 from Lisbon to Glasgow, returning Sun, Dec 7, priced at $442 found 12 hours ago

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

February is typically the cheapest month to fly

From $192 - $377 per traveler.

Graph displaying average flight prices per month

Flights from Lisbon (LIS) to Glasgow (GLA)
Origin airport
Humberto Delgado
Destination airport
Glasgow Intl.
Airlines serving
Aer Lingus, Air France, British Airways, Iberia, KLM, Lufthansa
Roundtrip price
$253
Distance
1200 mi

Lisbon to Glasgow Flights

The cheapest times to fly from Lisbon to Glasgow

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Glasgow are during the month of December. You can find some of the cheapest flights from Lisbon to Glasgow with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Glasgow

Sunday is one of the best days to book for cheap flights from Lisbon to Glasgow: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Glasgow

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Glasgow in 2025. You can also book with separate airlines for your outbound and return journeys, from $158 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Glasgow flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Glasgow airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA) cost?
Discover the latest flight deals from LIS to GLA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LIS to GLA?
The cheapest flights from LIS to GLA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LIS to GLA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to GLA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA)?
You'll need to book a flight with a layover if you're traveling from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LIS to GLA?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from LIS to GLA?
With 88% of flights generally arriving on schedule, easyJet has the best on-time performance for nonstop flights from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA). To keep track of your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA)?
Select a flight from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Glasgow from Humberto Delgado Airport (LIS)?
Edinburgh Airport (EDI) is the only airport in Glasgow with direct flights from Humberto Delgado Airport (LIS). Compare the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA) last-minute?
Booking your plane ticket from LIS to GLA right before your trip is generally more expensive. But if there's some wiggle room with your schedule, you could land a cheap last-minute fare.
Is it cheaper to book a LIS to GLA flight and hotel package?
You'll generally save money by booking a LIS to GLA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Glasgow Intl. Airport (GLA)?
In most instances, you're able to cancel or reschedule your LIS to GLA flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.