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Not ready to book? to track prices.Find the cheapest flights from Porto to London
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Lufthansa flights from Porto to London
Our best Lufthansa deals on Porto to London flight tickets
KLM flights from Porto to London
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How to get the cheapest flight ticket from Porto to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Porto and London?
What is the cheapest month to fly to London?
If you aren’t able to travel during the month of February, then book flights to London from Porto during March instead. Flights to London in March, while not as cheap as those in February, still average around $134.
What is the cheapest Porto to London flight route?
Fly from Porto to London Gatwick for the best Porto - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Porto when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around $368 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Porto for as low as $248 on momondo.
What cabin class options are available on Porto to London flights?
There are 3 cabin classes available to choose from on Porto to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Porto to London flights?
No. A direct flight is the cheapest option for a flight between Porto to London.
How have Porto to London flight prices changed over time?
As of June 2025, prices for Porto to London flights are approximately 106% more expensive when compared to flights at the same time last year.
How many flights depart from Porto to London on average per day?
As of June 2025, 6 flights take off from Porto and land in London each day. The most common flight departure time for this route is 09:00, with 54% of daily flights taking off at midday.
How many flights depart from Porto to London on average per week?
46 flights are operational weekly from Porto to London as of June 2025. The most popular departure day for this route is Fri, with 26% of flights per week taking off on this day.
When to book flights from Porto to London
Cheap Porto to London (OPO to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Porto to London
How far is Porto to London by plane?
There are 1319.4 km between Porto and London. 2h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Porto Airport to London?
Prices for flights from Porto Airport to London refresh daily.
How old do you have to be to fly from Porto Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Porto to London?
momondo data reveals that the most frequently booked plane model on the route from Porto to London is Airbus A320-100/200, representing 45.71% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 15.89%, Airbus A321-100/200 at 11.96%, and Boeing 737 MAX 8 at 11.39%.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Porto to London?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to London for you.
Can I find flights from Porto to London with flexible booking policies on momondo?
All flight searches from Porto to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Porto to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Porto.
I’m not ready to book a flight from Porto to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Porto to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.