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Cheap flights from London Gatwick Airport to Porto from C$ 89

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — OPO
28 May — 4 Jun1
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 28 April 2026.

Mon 11/56:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Wed 20/57:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 27/4C$ 140
Tue 5/58:50 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Wed 13/57:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 25/4C$ 144
Mon 11/56:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Thu 14/56:40 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 23/4C$ 146
Mon 11/56:10 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Tue 12/56:15 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 26/4C$ 147
Wed 3/68:25 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Sat 6/66:55 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 27/4C$ 149
Mon 1/68:55 p.m.
LGW
-
OPO
Nonstop2h 40m
easyJet
Wed 3/67:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 28/4C$ 150
Wed 16/98:25 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Tue 22/96:15 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 26/4C$ 151
Tue 12/59:15 a.m.
LGW
-
OPO
Nonstop2h 25m
easyJet
Wed 20/57:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 27/4C$ 155
Tue 5/58:50 p.m.
LGW
-
OPO
Nonstop2h 30m
easyJet
Wed 6/57:00 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 28/4C$ 158
Thu 28/510:10 p.m.
LGW
-
OPO
1 stop9h 50m
easyJet
Thu 11/66:40 a.m.
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 28/4C$ 159

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 28 April 2026.

Round-trip from

C$ 140

One-way from

C$ 89

Popular in

December

Cheapest in

January

Average price

C$ 307
easyJet
  • easyJet
  • 11/5-20/5
  • Nonstop
  • 4h 50m total
  • London to Porto
Search Deals
easyJet
  • easyJet
  • 1/10
  • Nonstop
  • 2h 30m total
  • London to Porto
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 28 April 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 11/5

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

Nonstop2h 25m

Porto

Thu 14/5

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

Nonstop2h 25m

C$ 154

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 27/6

8:40 p.m.-11:10 p.m.

Nonstop2h 30m

Porto

Wed 8/7

7:00 a.m.-9:25 a.m.

Nonstop2h 25m

C$ 158

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 15/6

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

Nonstop2h 40m

Porto

Fri 19/6

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

Nonstop2h 25m

C$ 164

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 19/5

8:50 p.m.-11:20 p.m.

Nonstop2h 30m

Porto

Thu 21/5

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

Nonstop2h 25m

C$ 183

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 30/5

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

Nonstop2h 25m

Porto

Sat 6/6

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

Nonstop2h 25m

C$ 206

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 8/5

4:40 p.m.-7:10 p.m.

Nonstop2h 30m

Porto

Sun 10/5

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

Nonstop2h 25m

C$ 239

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 6/9

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

Nonstop2h 25m

Porto

Fri 11/9

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

Nonstop2h 25m

C$ 244

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 19/5

8:50 p.m.-11:20 p.m.

Nonstop2h 30m

Porto

Tue 26/5

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

Nonstop2h 25m

C$ 259

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 9/9

8:20 a.m.-4:00 p.m.

1 stop7h 40m

Porto

Sun 13/9

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

Nonstop2h 25m

C$ 262

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 5/7

8:55 p.m.-11:20 p.m.

Nonstop2h 25m

Porto

Fri 10/7

7:00 a.m.-10:45 p.m.

1 stop15h 45m

C$ 264

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 48 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$ 210). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of C$ 588). 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 28 April 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 at noon could potentially save you up to 78% on airfare.

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 28 April 2026.
Check out reviews from past customers who have flown with TAP AIR PORTUGAL from London Gatwick Airport to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,223 reviews
Check prices

Boarding

7.0

Crew

7.8

Comfort

7.1

Entertainment

6.3

Overall

7.1

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,223 reviews
TAP AIR PORTUGAL
7.1
Good
2,223 reviews
Check prices

Boarding

7.0

Crew

7.8

Comfort

7.1

Entertainment

6.3

Overall

7.1

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

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 5 daily inbound flights from London Gatwick from 1 airline.

  • 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 is the cheapest airline to fly from London Gatwick Airport to Porto round-trip?

    Currently priced at C$ 141, TAP AIR PORTUGAL will fly you from London Gatwick Airport to Porto and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. TAP AIR PORTUGAL is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (96%), easyJet (89%), Ethiopian Air( 85%).

  • 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$ 210). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of C$ 588). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Aveiro

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Alternative routes for Gatwick to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Porto flights

Top airline flying from Gatwick to Porto

Discover the top airline that operate flights from Gatwick to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 141AverageC$ 418FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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How does Cheapflights help users find flights from 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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