If you're looking to fly from London Heathrow to Porto Seguro, you might like to know that 29 / Mar / 2026 currently has the cheapest flights. At the moment, there are six airlines flying to Porto Seguro. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Porto Seguro.
There are 83 flights from London Heathrow to or via Porto Seguro every week. Out of the six available airlines, the most popular ones are Iberia Airlines, LATAM & KLM. 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.
Generally speaking, the flight from London Heathrow to Porto Seguro takes around 19 hrs 25 mins. The fastest flight takes 14 hrs 25 mins to cover the 8435 km distance. You can view all flight times yourself in the results list.
You can also search by month, which will reveal the cheapest time of the week to fly.
