Find cheap flights from Portugal to London Heathrow Airport

Which airlines have a flexible cancellation policy for flights from Portugal to London Heathrow due to COVID-19?

British Airways, Azores Airlines and Qatar Airways have all waived their change and cancellation fees on flights from Portugal to London Heathrow. Confirm policies on booking site.

Which airlines apply social distancing measures on flights from Portugal to London Heathrow due to COVID-19?

Etihad Airways does not allow booking a middle seat on flights from Portugal to London Heathrow.

How long is the flight to London Heathrow Airport?

What is the cheapest flight to London Heathrow Airport?

The cheapest airline ticket to London from Portugal in the last 72 hours was £57 return on the route from Lisbon to London. The most popular route is from Lisbon to London and the cheapest ticket found on this route in the last 72 hours was £57 return.

Which airlines fly to London Heathrow Airport?

In general from Portugal, Aegean Airlines, American Airlines and Air Canada fly the most to London Heathrow Airport.

How far is London Heathrow Airport airport from central London?

London Heathrow Airport is 14 miles from the centre of London. View on map.

How does KAYAK find such low prices on flights to London Heathrow Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London Heathrow Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London Heathrow Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights to London Heathrow Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London Heathrow Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.