Cheap flights from London Heathrow to Porto

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Info about flights from London Heathrow to Porto

Some useful info about flights from London Heathrow to Porto to help you plan your next trip

Average flight duration 3h 32m
Cheapest month April
Average number of flights per week 1
First flight time 06:00
Last flight time 22:40
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How much is a ticket from London Heathrow to Porto?

Depending on when you travel and how far in advance you book, fares between London and Porto can differ a lot.

Choose a date to explore the best fares now.

If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.

Which airports near London or Porto offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in London: 6 airports are active - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Porto: Porto is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from London - Heathrow to Porto

Plan your journey from London Heathrow to Porto with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Portugal? These cities are trending: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Porto.

How much does an airline ticket from London Heathrow to Porto cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Porto.

How far is London from Porto?

London is about 1299 km from Porto.

What are the airports in Porto?

Porto has one airport: Porto.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from London to Porto?

The best time to book a flight from London to Porto is 1 month in advance, while the worst time is 2 weeks in advance.

What is the cheapest month to fly from London to Porto?

The cheapest month to fly from London to Porto is April.

What is the most expensive month to fly from London to Porto?

The most expensive month to fly from London to Porto is May.

What is the best day of the week to fly from London to Porto?

This information is not available at the moment.