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$68+ Cheap flights from London (LON) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheapflights Tip: The best prices from London to Porto are usually found in January or February, booked 32 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from London to Porto

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 April 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$107
(easyJet)

One-way from

$68
(easyJet)

Popular in

August

Cheapest in

January

Average price

$197

Good round-trip deal

$146 or less

Good one-way deal

$55 or less
Provider with most accurate pricing for London (LON)-Porto flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Porto flights.
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From London (LON) to Porto
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One-way flight from London (LON) to Porto
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Highest demand for flights based on searches. 24% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Porto.
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Price to beat on a one-way flight from London (LON) to Porto.
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Find flight deals from London to Porto

Cheapest flights from London to Porto
Explore the most affordable flight options available from London to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This easyJet deal was found by Cheapflights users on 4/25. 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.
Fri 5/166:30 amLTN - OPO
Nonstop2h 25measyJet
Fri 5/239:25 amOPO - LTN
Nonstop2h 25measyJet
Deal found 4/25$107
This easyJet deal was found by Cheapflights users on 4/24. 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 6/26:10 amLGW - OPO
Nonstop2h 25measyJet
Thu 6/126:40 amOPO - LGW
Nonstop2h 20measyJet
Deal found 4/24$108
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:40 amLGW - OPO
1 stop6h 10mMultiple Airlines
Thu 6/126:40 amOPO - LGW
Nonstop2h 20mMultiple Airlines
Deal found 4/24$130
This Vueling Global deal was found by Cheapflights users on 4/25. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:30 amLGW - OPO
1 stop13h 05mVueling
Tue 6/38:15 pmOPO - LGW
1 stop12h 40mVueling
Deal found 4/25$155
This oojo deal was found by Cheapflights users on 4/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:00 amLGW - OPO
1 stop20h 50mAir Europa
Tue 10/78:10 pmOPO - LGW
1 stop20h 15mAir Europa
Deal found 4/25$179
This OneTravel deal was found by Cheapflights users on 4/25. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:55 amLHR - OPO
1 stop11h 25mVueling
Tue 10/710:00 pmOPO - LHR
1 stop11h 10mVueling
Deal found 4/25$185
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Sat 9/610:10 pmLTN - OPO
2 stops24h 50mMultiple Airlines
Tue 9/1610:00 pmOPO - LTN
1 stop25h 35mMultiple Airlines
Deal found 4/25$186
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:15 pmLGW - OPO
Nonstop2h 25mTAP AIR PORTUGAL
Mon 10/1310:00 amOPO - LGW
1 stop5h 10mTAP AIR PORTUGAL
Deal found 4/25$193
This Mytrip deal was found by Cheapflights users on 4/25. 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 9/306:00 amLHR - OPO
1 stop14h 25mTAP AIR PORTUGAL
Mon 10/69:15 pmOPO - LHR
1 stop20h 30mTAP AIR PORTUGAL
Deal found 4/25$196
This CheapOair deal was found by Cheapflights users on 4/25. 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 10/183:05 pmLHR - OPO
1 stop7h 45mMultiple Airlines
Tue 10/2110:00 pmOPO - LHR
1 stop11h 10mMultiple Airlines
Deal found 4/25$213
This KLM deal was found by Cheapflights users on 4/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/165:10 pmLHR - OPO
1 stop5h 05mKLM
Fri 6/206:40 amOPO - LHR
1 stop7h 10mKLM
Deal found 4/25$216
This Air France deal was found by Cheapflights users on 4/25. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:45 pmLHR - OPO
1 stop12h 40mAir France
Wed 6/184:20 pmOPO - LHR
1 stop5h 05mAir France
Deal found 4/25$232

Cheapflights Fare Finder

Customize your flight search to find flights from London 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 April 25, 2025.
Use the filters below to find and compare flights from London to Porto that are best for you.

Fly from

London

Fly to

Porto

Route

Depart

Return

Price

LondonPorto

LTN - OPO

LTNOPO

London Luton

Fri 5/16

6:30 am-8:55 am

Nonstop2h 25m

Porto

Fri 5/23

9:25 am-11:50 am

Nonstop2h 25m

$107

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 6/2

6:10 am-8:35 am

Nonstop2h 25m

Porto

Thu 6/12

6:40 am-9:00 am

Nonstop2h 20m

$108

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Mon 6/2

7:40 am-1:50 pm

1 stop6h 10m

Porto

Thu 6/12

6:40 am-9:00 am

Nonstop2h 20m

$130

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sun 6/1

6:30 am-7:35 pm

1 stop13h 05m

Porto

Tue 6/3

8:15 pm-8:55 am

1 stop12h 40m

$155

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 9/30

10:00 am-6:50 am

1 stop20h 50m

Porto

Tue 10/7

8:10 pm-4:25 pm

1 stop20h 15m

$179

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 9/30

9:55 am-9:20 pm

1 stop11h 25m

Porto

Tue 10/7

10:00 pm-9:10 am

1 stop11h 10m

$185

LondonPorto

LTN - OPO

LTNOPO

London Luton

Sat 9/6

10:10 pm-11:00 pm

2 stops24h 50m

Porto

Tue 9/16

10:00 pm-11:35 pm

1 stop25h 35m

$186

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Fri 10/10

9:15 pm-11:40 pm

Nonstop2h 25m

Porto

Mon 10/13

10:00 am-3:10 pm

1 stop5h 10m

$193

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 9/30

6:00 am-8:25 pm

1 stop14h 25m

Porto

Mon 10/6

9:15 pm-5:45 pm

1 stop20h 30m

$196

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sat 10/18

3:05 pm-10:50 pm

1 stop7h 45m

Porto

Tue 10/21

10:00 pm-9:10 am

1 stop11h 10m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 44 results
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5

Compare providers for flights from London to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Porto in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Porto flights, Cheapflights users trust eDreams the most. eDreams 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-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 London to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from London 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 to Porto

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

Use this chart to determine the optimal time to book a round-trip flight from London to Porto. Price data was last updated on April 18, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from London 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 to Porto?

Currently, January is the cheapest month in which you can book a flight from London to Porto (average of $523). Flying from London to Porto in June is currently the most expensive (average of $1,081). 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 LON to OPO?

Find hourly flight availability from London 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 April 25, 2025.

It’s typically best to fly out from London to Porto at noon. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from London to Porto?

Use this chart to determine the cheapest time to fly round-trip from London to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London to Porto flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 25, 2025.
Read through reviews of airlines operating flights from London to Porto, such as KLM, Norwegian and LOT. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Norwegian
7.8
Good
227 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,068 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,582 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.4
Good
1,444 reviews
KLM
7.8
Good
1,333 reviews

Food

7.2

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    If you book a flight to Porto from London, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 5 flights from London to Porto per day from 3 different airlines.

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

    According to our current data, easyJet ($107), Vueling ($155), and Air Europa ($179) offers the cheapest pricing from London to Porto. These flights start at 42% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from London to Porto are easyJet ($68), Vueling ($74), and Wizz Air ($90).

  • What are the most popular routes from London to Porto?

    While some choose either London Luton - Porto or London Gatwick - Porto, London Heathrow - Porto is the most popular route from London to Porto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Porto?

    Currently, January is the cheapest month in which you can book a flight from London to Porto (average of $523). Flying from London to Porto in June is currently the most expensive (average of $1,081). 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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Top 3 airlines flying from London to Porto

Discover the top 3 airlines that operate flights from London 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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$61Average$164FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$122Average$232FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$160Average$254FlexibilityNo cancel feeOn-timeN/A

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