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Cheap flights from London to Porto from C$ 55

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OPO
22 Jan — 29 Jan1
1 adult

The best prices from London to Porto are usually found in January or February, booked 31 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 17 January 2025.

Round-trip from

C$ 112

One-way from

C$ 55

Popular in

August

Cheapest in

January

Average price

C$ 134
easyJet
  • easyJet
  • 19/3-26/3
  • 1 total stop
  • 14h 10m total
  • London to Porto
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easyJet
  • easyJet
  • 25/2
  • Nonstop
  • 2h 30m total
  • London to Porto
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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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 17 January 2025.

Wed 19/39:40 a.m.LGW - OPO
Nonstop2h 25measyJet
Wed 26/310:05 a.m.OPO - LGW
1 stop11h 45measyJet
Deal found 15/1C$ 112
Thu 20/38:30 a.m.LGW - OPO
1 stop10h 50mVueling
Tue 25/38:00 p.m.OPO - LGW
1 stop16h 20mVueling
Deal found 15/1C$ 151
Tue 25/39:20 p.m.LGW - OPO
Nonstop2h 20mTAP AIR PORTUGAL
Fri 28/36:15 p.m.OPO - LGW
Nonstop2h 25mTAP AIR PORTUGAL
Deal found 15/1C$ 200
Sat 1/33:15 p.m.LHR - OPO
1 stop17h 10mVueling
Mon 10/38:45 a.m.OPO - LHR
1 stop5h 40mVueling
Deal found 16/1C$ 200
Wed 5/210:00 a.m.LGW - OPO
1 stop9h 20mAir Europa
Sat 8/28:10 p.m.OPO - LGW
1 stop12h 50mAir Europa
Deal found 16/1C$ 206
Wed 29/13:15 p.m.LGW - OPO
Nonstop2h 25mBritish Airways
Mon 3/25:30 p.m.OPO - LGW
Nonstop2h 20mBritish Airways
Deal found 16/1C$ 233
Wed 19/210:00 a.m.LHR - OPO
1 stop5h 25mKLM
Thu 6/39:55 a.m.OPO - LHR
1 stop7h 05mKLM
Deal found 16/1C$ 256
Wed 5/26:00 a.m.LHR - OPO
1 stop7h 10mTAP AIR PORTUGAL
Sat 8/24:55 p.m.OPO - LHR
1 stop5h 45mTAP AIR PORTUGAL
Deal found 16/1C$ 264
Thu 13/28:45 a.m.LHR - OPO
1 stop14h 50mLufthansa
Sun 16/26:05 a.m.OPO - LHR
1 stop11h 00mLufthansa
Deal found 16/1C$ 310
Fri 9/56:35 p.m.LGW - OPO
1 stop23h 55mSWISS
Tue 13/58:40 a.m.OPO - LGW
1 stop9h 10mSWISS
Deal found 15/1C$ 323
Sat 23/86:50 a.m.LHR - OPO
1 stop9h 10mBrussels Airlines
Wed 3/94:50 p.m.OPO - LHR
1 stop4h 45mBrussels Airlines
Deal found 15/1C$ 329
Fri 21/26:00 a.m.LHR - OPO
1 stop10h 40mSWISS
Thu 6/312:05 p.m.OPO - LHR
1 stop5h 45mSWISS
Deal found 16/1C$ 331

Find flights from London to Porto within your budget

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 629,999 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 19/3

9:40 a.m.-12:05 p.m.

Nonstop2h 25m

Porto

Wed 26/3

10:05 a.m.-9:50 p.m.

1 stop11h 45m

C$ 112

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Thu 20/3

8:30 a.m.-7:20 p.m.

1 stop10h 50m

Porto

Tue 25/3

8:00 p.m.-12:20 p.m.

1 stop16h 20m

C$ 151

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 25/3

9:20 p.m.-11:40 p.m.

Nonstop2h 20m

Porto

Fri 28/3

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

Nonstop2h 25m

C$ 200

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sat 1/3

3:15 p.m.-8:25 a.m.

1 stop17h 10m

Porto

Mon 10/3

8:45 a.m.-2:25 p.m.

1 stop5h 40m

C$ 200

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 5/2

10:00 a.m.-7:20 p.m.

1 stop9h 20m

Porto

Sat 8/2

8:10 p.m.-9:00 a.m.

1 stop12h 50m

C$ 206

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Wed 29/1

3:15 p.m.-5:40 p.m.

Nonstop2h 25m

Porto

Mon 3/2

5:30 p.m.-7:50 p.m.

Nonstop2h 20m

C$ 233

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Wed 19/2

10:00 a.m.-3:25 p.m.

1 stop5h 25m

Porto

Thu 6/3

9:55 a.m.-5:00 p.m.

1 stop7h 05m

C$ 256

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Wed 5/2

6:00 a.m.-1:10 p.m.

1 stop7h 10m

Porto

Sat 8/2

4:55 p.m.-10:40 p.m.

1 stop5h 45m

C$ 264

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Thu 13/2

8:45 a.m.-11:35 p.m.

1 stop14h 50m

Porto

Sun 16/2

6:05 a.m.-5:05 p.m.

1 stop11h 00m

C$ 310

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 1/3

6:45 p.m.-6:35 p.m.

1 stop23h 50m

Porto

Sat 8/3

11:55 a.m.-5:50 p.m.

1 stop5h 55m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 32 results
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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.

Travel insights for flights from London to Porto

Get recent, data-driven insights about flights from London to Porto including ideal travel times, pricing trends, and more.

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 10 January 2025.

The price you pay for your flight from London to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 C$ 483). Flying from London to Porto in July is currently the most expensive (average of C$ 796). 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 17 January 2025.

It’s typically best to fly out from London to Porto in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

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 18.0 - 195.0 mm per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 17 January 2025.
Read through reviews of airlines operating flights from London to Porto, such as SWISS, Vueling and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very good
739 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

KLM
7.8
Good
1,339 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,598 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Brussels Airlines
7.4
Good
349 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Volotea
7.1
Good
548 reviews
Aegean Airlines
8.1
Very good
739 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.3

Crew

8.6

Entertainment

6.9

Comfort

7.8

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

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?

    Most people fly into Porto (OPO) if they book a flight to Porto from London. On average, Porto has 1 inbound flight from London per day from 0 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

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

    Cheapflights users have booked flights from London to Porto round-trip from C$ 112. Other airlines that can offer you cheap pricing are Vueling, from C$ 151, and TAP AIR PORTUGAL, from C$ 200. easyJet is priced at 56% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is easyJet, with whom users have recently found tickets for as low as C$ 55. However, be on the lookout for offers from Vueling and Iberia, as they are both options that can get you from London to Porto for a low price.

  • 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 C$ 483). Flying from London to Porto in July is currently the most expensive (average of C$ 796). 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 London to Porto

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Need flexible booking options for your flight to Porto from London? 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 London to Porto become cheaper?

Yes, Cheapflights offers price alerts on London to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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