Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Gatwick to Lisbon, across the six airlines that offer this route. We've found that 26 / Oct / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
There are 21 flights from London Gatwick to or via Lisbon every week. Out of the six available airlines, the most popular ones are British Airways, TAP Air Portugal & Iberia Airlines. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.
Your flight from London Gatwick to Lisbon will take at least 2 hrs 45 mins. On average, it takes 4 hrs 25 mins to fly the 1543 km distance. Take a look at flight times to see which one works best for you.
If you want to travel in July, it's best to book your flights early, as this is peak season in Lisbon. The cheapest month to fly is normally January – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.
