Flights from London Heathrow to Portugal

Our cheapest offers for flights from London Heathrow to Portugal

Here you can compare cheap flights from London Heathrow (LHR) to Portugal for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Portugal. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from London Heathrow (LHR) to Portugal
You can also change your filters (Departure airport: London Heathrow (LHR), Destination country: Portugal) or look for alternative cheap flights.
Popular flights to Portugal
Popular flights from London Heathrow