S$ 18 Cheap Flights from Porto to London (OPO-LON)

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Cheap Flights from Porto to London starting at S$ 18

Book one-way or return flights from Porto to London from as little as S$ 18. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Porto to London? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Porto to London. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Porto to London

View airlines operating flights from Porto to London. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Ryanair

From S$ 25

easyJet

From S$ 27

Vueling Airlines

From S$ 41

Transavia France

From S$ 66

Tap Portugal

From S$ 92

IBERIA

From S$ 102

Air Europa

From S$ 103

Volotea

From S$ 107

Norwegian Air Sweden

From S$ 114

Norwegian

From S$ 129

ANA airlines

Find more flights and airlines

Alternative Routes from Porto to London

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Porto to London.

Cheapest
OPO
21:15
2h 10m
Direct
STN
23:25
Francisco Sa Carneiro International Airport - London Stansted Airport
Sat, May 4Ryanair
S$ 25
OPO
07:00
2h 20m
Direct
LGW
09:20
Francisco Sa Carneiro International Airport - London Gatwick Airport
Wed, Jul 10easyJet
S$ 27
OPO
10:10
2h 20m
Direct
LTN
12:30
Francisco Sa Carneiro International Airport - London Luton Airport
Fri, Jul 5easyJet
S$ 49
OPO
10:10
2h 20m
Direct
LTN
12:30
Francisco Sa Carneiro International Airport - London Luton Airport
Fri, Jul 5easyJet
S$ 49
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Frequently Asked Questions

When to buy flight tickets from Porto (OPO) to London (LON) the cheapest?
Airlines adjust prices for flights from Porto to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Porto (OPO) to London (LON) cost?
According to Trip.com's data, the lowest price is around S$ 445.
How long is a flight from Porto (OPO) to London (LON)?
It takes about 2 hours 16 minutes to fly from Porto (OPO) to London (LON).
What is the transportation method from the main airport to downtown in London?
- The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
- The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
- The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
What time does the earliest flight from Porto to London depart?
The earliest flight departs from Porto (OPO) at 07:10 and arrives in London (LGW) at 09:25.
What time does the latest flight from Porto to London depart?
The latest flight departs from Porto (OPO) at 20:00 and arrives in London (LGW) at 22:30.
What are the most popular airlines that fly from Porto (OPO) to London (LON)?
Airlines with flights from Porto (OPO) to London (LON): easyJet, Sata International, British Airways, Qatar Airways, Ryanair and Tap Portugal.
What's the most popular airline for direct flights from Porto (OPO) to London (LON)?
Ryanair operates 26 direct flights from Porto (OPO) to London (LON).
How many airports in London?
There are 7 airports near London: London Heathrow Airport, London Gatwick Airport, London Luton Airport, London City Airport, London Biggin Hill Airport, London Southend Airport and London Stansted Airport.

How to find a cheap flight from Porto to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to London. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Porto to London

Cheapest direct flight price	S$ 18
Cheapest return ticket price	S$ 103
Cheapest month	December
Peak season for travel	October
Flight distance	1,312.95km
Average flight time	2 hours 16 minutes
Popular airline	Austrian Airlines