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$74+ Cheap flights from Gatwick (LGW) to Porto (OPO)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — OPO
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheapflights Tip: The best prices from London Gatwick to Porto are usually found in January or February, booked 72 days in advance, depart on a Monday or Friday and return on a Wednesday

Cheap flight deals from Gatwick to Porto

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 July 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:50 pm
LGW
-
OPO
Nonstop2h 30m
Multiple Airlines
Fri 9/1810:00 pm
OPO
-
LGW
1 stop10h 30m
Multiple Airlines
Deal found 7/27$128
This easyJet deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:35 pm
LGW
-
OPO
Nonstop2h 30m
easyJet
Thu 9/246:40 am
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/23$129
This Mytrip deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:45 pm
LGW
-
OPO
1 stop7h 10m
Multiple Airlines
Wed 9/307:20 pm
OPO
-
LGW
1 stop13h 20m
Multiple Airlines
Deal found 7/23$130
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:20 am
LGW
-
OPO
Nonstop2h 25m
Multiple Airlines
Mon 9/2810:00 pm
OPO
-
LGW
1 stop11h 30m
Multiple Airlines
Deal found 7/27$131
This Connections by easyJet deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:45 am
LGW
-
OPO
1 stop16h 30m
easyJet
Tue 9/296:15 am
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/26$132
This easyJet deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:55 pm
LGW
-
OPO
Nonstop2h 40m
easyJet
Sat 9/56:55 am
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/27$134
This Connections by easyJet deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:25 am
LGW
-
OPO
1 stop8h 10m
easyJet
Sun 10/186:35 am
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/27$135
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:50 am
LGW
-
OPO
1 stop6h 25m
Multiple Airlines
Thu 10/16:40 am
OPO
-
LGW
Nonstop2h 25m
Multiple Airlines
Deal found 7/26$136
This Mytrip deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
LGW
-
OPO
1 stop7h 35m
Multiple Airlines
Wed 9/236:35 am
OPO
-
LGW
1 stop7h 35m
Multiple Airlines
Deal found 7/26$137
This easyJet deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 am
LGW
-
OPO
Nonstop2h 25m
easyJet
Mon 9/219:15 am
OPO
-
LGW
Nonstop2h 20m
easyJet
Deal found 7/24$138
This easyJet deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:55 pm
LGW
-
OPO
Nonstop2h 40m
easyJet
Wed 9/97:00 am
OPO
-
LGW
Nonstop2h 25m
easyJet
Deal found 7/24$139

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(Kiwi.com)

One-way from

$74
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$264

Good round-trip deal

$251 or less

Good one-way deal

$145 or less
Provider with most accurate pricing for London Gatwick-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Porto flights.
Search Deals
From London Gatwick to Porto
Search Deals
One-way flight from London Gatwick to Porto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Gatwick to Porto.
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 2,558,603 searches. Data last updated July 27, 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

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 11/18

9:30 am-12:00 pm

Nonstop2h 30m

Porto

Tue 11/24

12:35 pm-3:00 pm

Nonstop2h 25m

$138

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Thu 9/17

8:00 am-4:10 pm

1 stop8h 10m

Porto

Fri 9/18

10:00 pm-10:15 am

1 stop12h 15m

$139

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 9/7

8:55 pm-11:35 pm

Nonstop2h 40m

Porto

Wed 9/9

7:00 am-9:25 am

Nonstop2h 25m

$139

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 9/25

4:30 pm-7:00 pm

Nonstop2h 30m

Porto

Sun 9/27

6:35 am-9:00 am

Nonstop2h 25m

$154

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 9/18

4:30 pm-7:00 pm

Nonstop2h 30m

Porto

Mon 9/21

9:15 am-11:35 am

Nonstop2h 20m

$183
Quickest round-trip

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 8/11

5:35 pm-8:05 pm

Nonstop2h 30m

Porto

Tue 8/18

11:05 am-1:20 pm

Nonstop2h 15m

$206

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 8/16

8:55 pm-11:20 pm

Nonstop2h 25m

Porto

Fri 8/21

6:35 am-9:00 am

Nonstop2h 25m

$211

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Thu 8/20

8:50 pm-11:20 pm

Nonstop2h 30m

Porto

Thu 8/27

6:00 pm-1:05 am

1 stop7h 05m

$212

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 8/17

8:55 pm-11:35 pm

Nonstop2h 40m

Porto

Thu 8/20

6:40 am-9:10 am

Nonstop2h 30m

$217
Cheapest one-way

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 9/25

4:30 pm-7:00 pm

Nonstop2h 30m

$77

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on London Gatwick Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $162). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of $406). 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 July 27, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 57% on flights from London Gatwick Airport to Porto by exploring options for tickets at noon.

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

Airfare is below average for this route at the moment.

London Gatwick Airport to Porto flights typically cost between $248 and $397 in September.
The cheapest round-trip price found within the last 5 days was $128 on Multiple Airlines (Sep 1-Sep 18).

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 July 27, 2026.
Read through reviews of airlines operating flights from London Gatwick Airport to Porto, such as TAP AIR PORTUGAL,easyJet, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,347 reviews

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Food

6.3

Overall

7.2

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,347 reviews
TAP AIR PORTUGAL
7.2
Good
2,347 reviews

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Food

6.3

Overall

7.2

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
easyJet
6.9
Okay
1,919 reviews
TAP AIR PORTUGAL
7.2
Good
2,347 reviews

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Food

6.3

Overall

7.2

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
British Airways
6.7
Okay
8,130 reviews
TAP AIR PORTUGAL
7.2
Good
2,347 reviews

Entertainment

6.4

Boarding

7.0

Comfort

7.1

Food

6.3

Overall

7.2

Crew

7.8

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

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 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from London Gatwick. Booking flights from London Gatwick to Porto (OPO) should be relatively easy as there are 6 daily inbound flights from London Gatwick from 3 different airlines.

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

    For as low as $138, easyJet can have you in Porto from London Gatwick Airport in 2h 30m. The distance between London Gatwick Airport and Porto is about 794 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from London Gatwick Airport to Porto round-trip?

    Our cheapest airline available from London Gatwick Airport to Porto is easyJet. Our recent data shows that you can find tickets from as low as $113 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and British Airways, starting at $142 and $161 round-trip. easyJet is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Gatwick Airport to Porto one-way?

    The cheapest airlines for a one-way flight from London Gatwick Airport to Porto are easyJet ($71), British Airways ($80), and TAP AIR PORTUGAL ($105).

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

    No one likes to see their flight delayed. When booking a flight from London Gatwick Airport to Porto consider choosing easyJet (79%), easyJet (77%) or Qatar Airways (76%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (London Gatwick - Porto) can be booked for $128 on average, our data indicates $244 when flying from London Gatwick Airport to Porto.

  • 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 $162). Flying from London Gatwick Airport to Porto in December is currently the most expensive (average of $406). 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Arcos de Valdevez
Coimbra
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.
Heathrow to Lisbon flights
Gatwick to Lisbon flights
Heathrow to Porto flights
Heathrow to Faro flights
Gatwick to Faro flights

Top 3 airlines flying from Gatwick to Porto

Discover the top 3 airlines 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 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$113Average$196FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$142Average$267FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$161Average$257FlexibilityNo cancel feeOn-time70%

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