£49 Find Cheap Flights from London Heathrow Airport to Porto – Compare and Save

In the last 5 days, the lowest price for a flight from London Heathrow Airport to Porto was £49 for a one-way ticket and £104 for a return.

When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Porto, also known as Porto.

We unfortunately don’t have that data for this specific route.

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Porto, with SkyTeam being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from London to Porto are KLM and Brussels Airlines. With an average price for the route of £250 and an overall rating of 7.8, KLM is the most popular choice. Brussels Airlines is also a great choice for the route, with an average price of £308 and an overall rating of 7.3.

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 from London Heathrow Airport to Porto.

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

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 Porto with an airline and back to London Heathrow Airport with another airline.

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 Porto from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.