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Cheap flights from London Gatwick Airport to Porto from C$ 85

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — OPO
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Porto
Explore the most affordable flight options available from Gatwick to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Tue 6/109:15 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Fri 9/106:35 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/6C$ 145
Tue 29/99:15 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Sat 10/108:30 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 148
Mon 14/96:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Wed 16/97:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 151
Mon 14/96:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Thu 24/96:40 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 6/6C$ 152
Wed 16/98:25 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Wed 23/97:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/6C$ 153
Mon 14/96:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Thu 17/96:40 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 160
Wed 7/1010:10 a.m.
LGW
-
OPO
Nonstop2h 20m
easyJet
Sat 10/108:30 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 162
Mon 14/96:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Fri 18/96:35 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 165
Wed 9/98:25 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Wed 16/97:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 8/6C$ 166
Thu 17/98:50 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Wed 23/97:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 6/6C$ 167

Find flight deals from Gatwick to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 June 2026.

Round-trip from

C$ 145

One-way from

C$ 85

Popular in

December

Cheapest in

January

Average price

C$ 337

Good one-way deal

C$ 100 or less
easyJet
  • easyJet
  • 6/10-9/10
  • Nonstop
  • 4h 50m total
  • London to Porto
Search Deals
easyJet
  • easyJet
  • 14/9
  • Nonstop
  • 2h 25m total
  • London to Porto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from London Gatwick to Porto.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to Porto 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, Cheapflights users made 629,999 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 14/9

6:10 a.m.-8:35 a.m.

Nonstop2h 25m

Porto

Sun 20/9

6:35 a.m.-9:00 a.m.

Nonstop2h 25m

C$ 187

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 17/10

5:20 a.m.-7:45 a.m.

Nonstop2h 25m

Porto

Sun 18/10

6:35 a.m.-9:00 a.m.

Nonstop2h 25m

C$ 206

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 14/9

6:10 a.m.-8:35 a.m.

Nonstop2h 25m

Porto

Mon 21/9

9:10 a.m.-11:35 a.m.

Nonstop2h 25m

C$ 218

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 29/8

5:20 a.m.-7:45 a.m.

Nonstop2h 25m

Porto

Sat 5/9

6:55 a.m.-9:20 a.m.

Nonstop2h 25m

C$ 226

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 20/9

9:35 a.m.-12:00 p.m.

Nonstop2h 25m

Porto

Sun 27/9

6:35 a.m.-9:00 a.m.

Nonstop2h 25m

C$ 230

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 22/6

8:55 p.m.-11:35 p.m.

Nonstop2h 40m

Porto

Tue 30/6

6:15 a.m.-8:40 a.m.

Nonstop2h 25m

C$ 247

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 21/11

4:35 p.m.-7:00 p.m.

Nonstop2h 25m

Porto

Thu 26/11

6:40 p.m.-9:05 p.m.

Nonstop2h 25m

C$ 252

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 29/6

6:10 a.m.-8:35 a.m.

Nonstop2h 25m

Porto

Thu 2/7

6:40 a.m.-9:10 a.m.

Nonstop2h 30m

C$ 259

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 18/9

7:00 p.m.-10:50 a.m.

1 stop15h 50m

Porto

Sun 20/9

6:35 a.m.-9:00 a.m.

Nonstop2h 25m

C$ 286

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 6/10

8:20 a.m.-3:25 p.m.

1 stop7h 05m

Porto

Fri 9/10

7:10 a.m.-4:15 p.m.

1 stop9h 05m

C$ 287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from Gatwick to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Gatwick with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Porto

How far ahead should I book a flight from London Gatwick Airport to Porto?

To ensure you get the cheapest price possible for a flight from London Gatwick Airport to Porto, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Gatwick Airport to Porto?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Porto (average of C$ 215). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of C$ 601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to OPO?

Find hourly flight availability from Gatwick to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 June 2026.

One of the essential ways to save on airfare from London Gatwick Airport to Porto is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 82% on airfare.

How much does it cost to fly round-trip from London Gatwick Airport to Porto?

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from London Gatwick?

    Located just 10.9 km from the city centre, Porto is the airport most travellers will use when flying to Porto from London Gatwick. Booking flights from London Gatwick to Porto (OPO) should be relatively easy as there are 3 daily inbound flights from London Gatwick from 0 different airlines.

  • How long is the flight from London Gatwick Airport to Porto?

    easyJet can get you from London Gatwick Airport to Porto in just under 2h 25m. Your travel time will be generally consistent. Airlines will cover a distance of 1278 km. Generally, flights for this route are direct.

  • What are the most reliable airlines from London Gatwick Airport to Porto?

    Before booking your flight to Porto from London Gatwick Airport, check out the most reliable airlines to get you to your destination on time: easyJet (97%), easyJet (93%), BA Euroflyer( 86%).

  • What are the cheapest flights from London Gatwick Airport to Porto?

    On average you can expect to pay C$ 108 for a flight from London Gatwick Airport to Porto. The cheapest flight overall is C$ 100 while the most popular route, (London Gatwick - Porto) is currently priced at C$ 402.

  • Can I find deals for flights from Gatwick to Porto that include hotel bookings?

    Yes. In addition to deals on Gatwick to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Porto.

  • Can I find deals for business class flights from Gatwick to Porto?

    Yes. Cheapflights offers flight deals from Gatwick to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Porto?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Porto (average of C$ 215). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of C$ 601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Gatwick to Porto

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Porto?

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Can Cheapflights find flights from Gatwick to Porto with no change fees?

Need flexible booking options for your flight to Porto from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Porto become cheaper?

Yes! Start tracking prices for Gatwick to Porto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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