Cheap Flights from Glasgow Intl to Lisbon from $247

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Flight deals from Glasgow Intl to Lisbon

Looking for a cheap last-minute deal or the best return flight from Glasgow Intl Airport to Lisbon Airport? If you want to travel next month, return fares start from $275. Find the lowest prices on one-way and return tickets right here.

Lisbon.$247 per passenger.Departing Sun, 18 Oct, returning Thu, 22 Oct.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from Glasgow Intl on Sun, 18 Oct, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Thu, 22 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $247, select.

Lisbon.$252 per passenger.Departing Sun, 6 Sep, returning Fri, 11 Sep.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 6 Sep, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Fri, 11 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From $252, select.

Lisbon.$264 per passenger.Departing Sun, 6 Sep, returning Wed, 14 Oct.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sun, 6 Sep, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Wed, 14 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $264, select.

Lisbon.$271 per passenger.Departing Mon, 24 Aug, returning Wed, 26 Aug.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Mon, 24 Aug, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Wed, 26 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From $271, select.

Lisbon.$276 per passenger.Departing Sun, 19 Jul, returning Tue, 21 Jul.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from Glasgow Intl on Sun, 19 Jul, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Tue, 21 Jul, arriving in Glasgow Intl.Price includes taxes and charges.From $276, select.

Lisbon.$281 per passenger.Departing Sat, 29 Aug, returning Wed, 9 Sep.Return flight with Ryanair and Wizz Air Malta.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sat, 29 Aug, arriving in Lisbon.Inbound indirect flight with Wizz Air Malta, departs from Lisbon on Wed, 9 Sep, arriving in Glasgow Intl.Price includes taxes and charges.From $281, select.

Lisbon.$285 per passenger.Departing Wed, 21 Apr, returning Wed, 5 May.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Wed, 21 Apr, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 5 May, arriving in Glasgow Intl.Price includes taxes and charges.From $285, select.

Lisbon.$291 per passenger.Departing Sun, 18 Oct, returning Wed, 21 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Sun, 18 Oct, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 21 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $291, select.

Lisbon.$305 per passenger.Departing Sun, 23 Aug, returning Wed, 26 Aug.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Sun, 23 Aug, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 26 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From $305, select.

Lisbon.$307 per passenger.Departing Sat, 7 Nov, returning Sat, 14 Nov.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from Glasgow Intl on Sat, 7 Nov, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Sat, 14 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From $307, select.

Lisbon.$310 per passenger.Departing Wed, 12 May, returning Wed, 19 May.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Wed, 12 May, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 19 May, arriving in Glasgow Intl.Price includes taxes and charges.From $310, select.

Lisbon.$310 per passenger.Departing Sat, 31 Oct, returning Sat, 14 Nov.Return flight with Ryanair.Outbound indirect flight with Ryanair, departs from Glasgow Intl on Sat, 31 Oct, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Sat, 14 Nov, arriving in Glasgow Intl.Price includes taxes and charges.From $310, select.

Lisbon.$316 per passenger.Departing Sun, 27 Sep, returning Wed, 7 Oct.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Sun, 27 Sep, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 7 Oct, arriving in Glasgow Intl.Price includes taxes and charges.From $316, select.

Lisbon.$320 per passenger.Departing Sun, 19 Jul, returning Wed, 19 Aug.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Sun, 19 Jul, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 19 Aug, arriving in Glasgow Intl.Price includes taxes and charges.From $320, select.

Lisbon.$321 per passenger.Departing Wed, 19 May, returning Wed, 2 Jun.Return flight with easyJet.Outbound direct flight with easyJet departs from Glasgow Intl on Wed, 19 May, arriving in Lisbon.Inbound direct flight with easyJet departs from Lisbon on Wed, 2 Jun, arriving in Glasgow Intl.Price includes taxes and charges.From $321, select.

Lisbon.$323 per passenger.Departing Tue, 23 Jun, returning Fri, 24 Jul.Return flight with Jet2 and Ryanair.Outbound indirect flight with Jet2, departs from Glasgow Intl on Tue, 23 Jun, arriving in Lisbon.Inbound indirect flight with Ryanair, departs from Lisbon on Fri, 24 Jul, arriving in Glasgow Intl.Price includes taxes and charges.From $323, select.

Find the cheapest month to fly from Glasgow Intl to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Glasgow Intl to Lisbon flights are currently cheapest in October.

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Direct flights from Glasgow Intl to Lisbon

Glasgow Intl to Lisbon: Alternative routes

Compare routes from Glasgow Intl to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon

ClosestCheapest

from $247

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Cascais Municipal Aerodrome

19km from central Lisbon

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Glasgow to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	$247
Cheapest month to fly	October
Average flight time	3 hrs, 10 mins
Most popular airline	easyJet
Average flights per week	3

Finding cheap flights from Glasgow Intl to Lisbon: Frequently asked questions

How much are return flights from Glasgow Intl to Lisbon?

The best price we found for a return flight from Glasgow Intl to Lisbon is $247. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Glasgow Intl to Lisbon?

3 hours and 10 minutes is the average flight time from Glasgow Intl to Lisbon.

Which airlines fly direct from Glasgow Intl to Lisbon?

easyJet flies direct from Glasgow Intl to Lisbon.

How many flights are there a week from Glasgow Intl to Lisbon?

As of June 2026, there are 3 flights per week flying from Glasgow Intl to Lisbon.

When is the cheapest time to fly from Glasgow Intl to Lisbon?

The cheapest month to fly from Glasgow Intl to Lisbon is usually October.

Which upcoming date is cheapest to fly from Glasgow Intl Airport to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Glasgow Intl Airport to Lisbon Airport on Sunday, 18 October 2026.

Can I get a direct flight from Glasgow Intl Airport to Lisbon Airport?

Yes – the average flight time is 3 hours and 10 minutes.

How can I find the best flight deal to Lisbon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Lisbon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Glasgow Intl Airport to Lisbon with?

Currently, easyJet offers the cheapest flight tickets to Lisbon.

Travelling from Glasgow Intl Airport (GLA) to Lisbon Airport (LIS): what you need to know

Book a direct flight from Glasgow Intl Airport to Lisbon Airport and you'll be travelling for an average of 3 hours 10 minutes.
Glasgow and Lisbon share the same timezone, UTC+0.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Be at the airport with enough time to board your GLA to LIS flight.
Travelling during a peak time such as September? Major public holidays and other high seasons can result in longer queues and delays at security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.
EasyJet has direct flights from Glasgow Intl Airport to Lisbon Airport. Book with this popular carrier, then get ready to see the sights in Lisbon — and maybe even more of Portugal if you have time.
The airline that passengers book most often on this route is easyJet.
If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Glasgow Intl Airport to Lisbon Airport. These are the top stopovers between GLA and LIS:
- London Heathrow Airport
- London Gatwick Airport
- Dublin Airport

How to find the cheapest flights from Glasgow Intl Airport (GLA) to Lisbon Airport (LIS)

The cheapest price we've seen for a one-way Glasgow Intl Airport to Lisbon Airport flight is $74. A round-trip ticket is currently $247. Depending on the availability when you book, these fares could change.
It's usually best to book early if you want to find cheap tickets from GLA to LIS. That's because airlines change prices based on demand, which tends to increase closer to departure.
If you can be flexible with your travel plans, use the 'Whole month' tool. It'll show you the cheapest price in every month when looking for your flight from Glasgow Intl Airport to Lisbon Airport.
You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll let you know as soon as the price changes on cheap flights from GLA to LIS.
Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Glasgow Intl Airport to Lisbon Airport.

Handy information about Glasgow Intl Airport (GLA)

81% of flights departing from Glasgow Intl Airport arrive at their destination on time. With its impressive on-time stats, delays are unlikely when setting off from GLA.
To get to Glasgow Intl Airport from central Glasgow, it'll take about 20 minutes if you're planning to drive. This depends on traffic though. It's approximately 13 kilometres from the airport to the city centre.
Planning to take public transport? Expect a trip time of around 30 minutes.
Get your holiday off to a leisurely start by staying near GLA. Whether you're taking an early flight from Glasgow Intl Airport to Lisbon Airport or just don't want to be rushed, these stays are ideal:

Arriving at Lisbon Airport (LIS)

The last thing you need is a lengthy trip to your hotel if you're getting in late on a Glasgow Intl Airport to Lisbon Airport flight. Stay at one of these accommodation options near LIS instead:
Go where the road takes you with a Lisbon Airport rental car. Pick up your wheels from Klass Wagen, Goldcar or OK Mobility and venture far and wide through Lisbon and beyond.
For the lowest price, book your ride from Lisbon Airport about two weeks before travelling.

Getting from Lisbon Airport (LIS) to central Lisbon

Lisbon Airport to central Lisbon has a drive time of about 20 minutes. It's approximately 8 kilometres away.
If you're using public transport, expect a journey time of around 25 minutes.

When to fly to Lisbon Airport (LIS)

August is the most popular month for flights from Glasgow Intl Airport to Lisbon Airport. To skip the crowds, travel to Lisbon in March.
When booking your flight from Glasgow Intl Airport to Lisbon Airport, think about the kind of weather you like. August is the warmest month in Lisbon, with the temperature ranging from 16ºC to 29ºC.
January sees average temperatures of between 8ºC and 16ºC. Search for cheap tickets from GLA to LIS around that time if you like travelling in cooler conditions.

Explore more of Portugal

Porto is just one of the many cities in Portugal waiting to be discovered once you've seen the sights of Lisbon. Around 274 kilometres away to the north, its best attractions include Ribeira District, Rio Douro and Livraria Lello.
Amadora is another sought-after destination in Portugal and is around 8 kilometres north-west of Lisbon. No trip is complete without seeing Roman Villa, Park Fantasia and Palácio dos Condes da Lousã.