We've compared all 20 flights that go to or via Lisbon every week, to find the best deal for you. KLM usually has the cheapest flights from Glasgow to Lisbon, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that four airlines operate the 1933 km flight from Glasgow to Lisbon. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.
British Airways, Aer Lingus & KLM are the most popular airlines for flying from Glasgow to Lisbon, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.
It takes about 7 hrs 15 mins to fly from Glasgow to Lisbon. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.