Low prices
Fly to London Heathrow from Portugal during August 2026 for as little as âŹ184.99*.
From just âŹ184.99*
Book your flight from Portugal to London Heathrow in August 2026 here. Select your desired date in August 2026 and view all the airports in Portugal you can fly to London Heathrow from on that day.
The best price for flying from Portugal to London Heathrow (LHR) in August 2026 is just âŹ184.99*.