Looking for cheap flights from London to Porto? Ashdub Flights compares hundreds of airlines and travel agents in one search, so you see the cheapest fare first and book in a couple of taps.
Porto beckons with its captivating mix of history, delicious food, and world-renowned Port wine. Explore the atmospheric Ribeira district or cross the Dom Luís I Bridge for superb views. An absolute must-do is a guided tour and tasting at a Port wine cellar in Vila Nova de Gaia – a truly authentic experience.
From Francisco Sá Carneiro Airport (OPO), the Metro is your easiest route into the city. Hop on Line E (purple) directly to central stations like Trindade. Purchase an 'Andante' card at the station for seamless, affordable travel across Porto.
The fares shown above update live, so search now to lock in today's best price from London.
Frequently asked questions
How do I find the cheapest flights from London to Porto?
Use the live search above. Ashdub Flights compares hundreds of airlines and travel agents in one go and sorts by price, so the cheapest Porto fare is always at the top.
Which airlines fly from London to Porto?
We compare both full-service and low-cost airlines departing from all London airports, so you see every available option in a single list.
When is the best time to book?
Fares change constantly. Booking a few weeks ahead and staying flexible on dates usually gets the best price, and because our fares update live you can always see today's cheapest option.
Are these prices live and accurate?
Yes. The fares shown are pulled in real time from our travel partners. You're taken straight to the partner to complete a secure booking at the price you see.












