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Cheap flights from Porto to London from £44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to London departing on 14/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

easyJet Logo
16:40 - 19:00OPO-LGW
2h 20mdirect
easyJet Logo
09:30 - 12:00LGW-OPO
2h 30mdirect
£55easyJet
Find Deal
Wed, 24 Dec - Thu, 1 Jan
easyJet Logo
19:40 - 22:00OPO-LGW
2h 20mdirect
easyJet Logo
17:35 - 20:05LGW-OPO
2h 30mdirect
£56easyJet
Find Deal
Mon, 15 Dec - Thu, 25 Dec
easyJet Logo
12:35 - 14:55OPO-LGW
2h 20mdirect
easyJet Logo
06:30 - 09:00LGW-OPO
2h 30mdirect
£57easyJet
Find Deal
Tue, 2 Dec - Sat, 6 Dec
easyJet Logo
19:40 - 22:00OPO-LGW
2h 20mdirect
easyJet Logo
09:30 - 12:00LGW-OPO
2h 30mdirect
£58easyJet
Find Deal
Mon, 8 Dec - Thu, 11 Dec
easyJet Logo
12:35 - 14:55OPO-LGW
2h 20mdirect
easyJet Logo
09:35 - 12:05LGW-OPO
2h 30mdirect
£59easyJet
Find Deal
Tue, 9 Dec - Fri, 12 Dec
easyJet Logo
12:35 - 14:55OPO-LGW
2h 20mdirect
easyJet Logo
06:30 - 09:00LGW-OPO
2h 30mdirect
£60easyJet
Find Deal
Tue, 9 Dec - Sat, 13 Dec
easyJet Logo
21:15 - 23:30OPO-LGW
2h 15mdirect
easyJet Logo
17:35 - 20:05LGW-OPO
2h 30mdirect
£61easyJet
Find Deal
Sun, 14 Dec - Thu, 25 Dec
Logo
20:10 - 09:00OPO-LGW
12h 50m1 stop
Logo
09:35 - 12:05LGW-OPO
2h 30mdirect
£64
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Air Europa Logo
20:10 - 09:00OPO-LGW
12h 50m1 stop
Air Europa Logo
17:25 - 06:50LGW-OPO
13h 25m1 stop
£78Air Europa
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Air Europa Logo
20:10 - 09:00OPO-LGW
12h 50m1 stop
Air Europa Logo
17:25 - 06:50LGW-OPO
13h 25m1 stop
£97Air Europa
Find Deal
Tue, 11 Nov - Sat, 15 Nov

easyJet flights from Porto to London Gatwick Airport

Our best easyJet deals on Porto to London Gatwick Airport flight tickets
easyJet
24 Dec
OPO16:40Porto
2h 20m
LGW19:00London Gatwick
1 Jan
LGW09:30London Gatwick
2h 30m
OPO12:00Porto
£55
Find similar
easyJet
15 Dec
OPO19:40Porto
2h 20m
LGW22:00London Gatwick
25 Dec
LGW17:35London Gatwick
2h 30m
OPO20:05Porto
£56
Find similar
easyJet
2 Dec
OPO12:35Porto
2h 20m
LGW14:55London Gatwick
6 Dec
LGW06:30London Gatwick
2h 30m
OPO09:00Porto
£57
Find similar

Air Europa flights from Porto to London Gatwick Airport

Our best Air Europa deals on Porto to London Gatwick Airport flight tickets
Air Europa
11 Nov
OPO20:10Porto
12h 50m
1 stop
LGW09:00London Gatwick
15 Nov
LGW17:25London Gatwick
13h 25m
1 stop
OPO06:50Porto
£78
Find similar
Air Europa
11 Nov
OPO20:10Porto
12h 50m
1 stop
LGW09:00London Gatwick
15 Nov
LGW17:25London Gatwick
13h 25m
1 stop
OPO06:50Porto
£97
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Porto to London Gatwick Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Porto to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 24/12

16:40-19:00

Nonstop2h 20m

London Gatwick

Thu 1/1

09:30-12:00

Nonstop2h 30m

£55

PortoLondon

OPO - LGW

OPOLGW

Porto

Mon 15/12

19:40-22:00

Nonstop2h 20m

London Gatwick

Thu 25/12

17:35-20:05

Nonstop2h 30m

£56

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 2/12

12:35-14:55

Nonstop2h 20m

London Gatwick

Sat 6/12

06:30-09:00

Nonstop2h 30m

£57

PortoLondon

OPO - LGW

OPOLGW

Porto

Mon 8/12

19:40-22:00

Nonstop2h 20m

London Gatwick

Thu 11/12

09:30-12:00

Nonstop2h 30m

£58

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 9/12

12:35-14:55

Nonstop2h 20m

London Gatwick

Fri 12/12

09:35-12:05

Nonstop2h 30m

£59

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 9/12

12:35-14:55

Nonstop2h 20m

London Gatwick

Sat 13/12

06:30-09:00

Nonstop2h 30m

£60

PortoLondon

OPO - LGW

OPOLGW

Porto

Sun 14/12

21:15-23:30

Nonstop2h 15m

London Gatwick

Thu 25/12

17:35-20:05

Nonstop2h 30m

£61

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 12/11

20:10-09:00

1 stop12h 50m

London Gatwick

Wed 19/11

09:35-12:05

Nonstop2h 30m

£64

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 11/11

20:10-09:00

1 stop12h 50m

London Gatwick

Sat 15/11

17:25-06:50

1 stop13h 25m

£78

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 11/11

20:10-09:00

1 stop12h 50m

London Gatwick

Sat 15/11

17:25-06:50

1 stop13h 25m

£97

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Porto to London Gatwick Airport

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 cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Porto is in March. Flight prices, which tend to average around £89, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in March, then you should wait until February to fly from Porto, when ticket prices are also cheap, with an average price of £97.

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Wednesday is the cheapest day to fly to London Gatwick Airport from Porto. The lowest ticket price found for a Wednesday departure recently was £82. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Porto to London Gatwick Airport on a Monday will generally be more expensive and average around £131. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Porto to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £82. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £123.

What is the cheapest Porto to London Gatwick flight route?

Fly from Porto to London Gatwick for the best Porto - London Gatwick flight prices

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £135 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Porto for as low as £89 on momondo.

What cabin class options are available on Porto to London Gatwick flights?

There are 3 cabin classes available to choose from on Porto to London Gatwick 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 Gatwick Airport flights?

No. A direct flight is the cheapest option for a flight between Porto to London Gatwick Airport.

How have Porto to London Gatwick Airport flight prices changed over time?

As of September 2025, prices for Porto to London Gatwick Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Porto to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Porto to London Gatwick Airport (OPO to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to London Gatwick Airport

Best price found

£113

Fastest flight time

2h 10m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from Porto in the past 72 hours is £113. The best return flight deal from Porto to London Gatwick Airport found on momondo in the last 72 hours is £65.
The fastest flight from Porto to London Gatwick Airport takes 2h 10m
Direct flights go from Porto to London Gatwick Airport every day.
Search flight deals

  • How far is Porto to London Gatwick by plane?

    There are 798.7 mi between Porto and London Gatwick. By plane, this route typically takes 2h 15m.

  • When did momondo last update prices for flights from Porto Airport to London Gatwick Airport?

    Prices for flights from Porto Airport to London Gatwick Airport were last updated today.

  • How many operators does momondo search for flights from Porto Airport to London Gatwick Airport?

  • How old do you have to be to fly from Porto Airport to London Gatwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Porto to London Gatwick Airport?

  • What is the most popular airline from Porto to London Gatwick Airport?

Best airlines flying from Porto to London Gatwick Airport

Compare and see reviews for airlines that fly from Porto to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £48Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
TAP AIR PORTUGALPriceFrom £85Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom £92Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • TAP AIR PORTUGAL Flights From Porto to London Gatwick Airport

    Across 9 TAP AIR PORTUGAL flights from Porto to London Gatwick Airport this week, the average price was £249, with the best TAP AIR PORTUGAL deals starting from £116 round-trip. 1,977 users have rated TAP AIR PORTUGAL on momondo, with an average score of 7.1/10.

  • easyJet Flights From Porto to London Gatwick Airport

    Another popular option for Porto to London Gatwick Airport flights is easyJet (6.9/10, 1,820 ratings). easyJet flies from Porto to London Gatwick Airport around 5 times per week, with deals starting from £66 round-trip and rising to an average price of around £141.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
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Chelmsford
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Porto to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Porto.

Can I find flights from Porto to London with flexible booking policies on momondo?

Yes. All flights to London from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Porto to London?

Once all potential Porto to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Porto to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Porto and alert you when they change.

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