Flights from London Heathrow (LHR) to Portugal in August 2026

From just £119.99*

Fly from London Heathrow to Portugal from just £119.99* in August 2026. We'll show you which destinations in Portugal you can fly to from London Heathrow (LHR) Airport each day in August 2026.

To book, simply select your desired flights. The best prices for flights London Heathrow – Portugal start at just £119.99* in August 2026.

Destinations in Portugal that might interest you

Lisbon

from just £ 134.99 *

Faro

from just £ 119.99 *

Porto

from just £ 134.99 *

Funchal (Madeira)

from just £ 159.99 *

Your rewards

Low prices

Fly from London Heathrow to Portugal during August 2026 for as little as £119.99*.

Great selection

We offer up to 4 different connections between London Heathrow and Portugal.

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