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Cheap flights from Porto to London from $61

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LON
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Porto to London

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to London (LON). 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 21 January 2025.

Round-trip from

$80

One-way from

$61

Popular in

July

Cheapest in

February

Average price

$162

Good one-way deal

$485 or less
Ryanair
  • Ryanair
  • 21/3-24/3
  • Nonstop
  • 4h 50m total
  • Porto to London
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Ryanair
  • Ryanair
  • 11/3
  • Nonstop
  • 2h 25m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($79 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average return price).
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Average for round-trip flights in January 2025
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Price to beat on a one-way flight from Porto to London (LON).
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Find flight deals from Porto to London

Cheapest flights from Porto to London
Explore the most affordable flight options available from Porto to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Fri 21/321:25OPO - STN
Nonstop2h 25mRyanair
Mon 24/305:55STN - OPO
Nonstop2h 25mRyanair
Deal found 21/1$80
Sat 8/209:15OPO - LTN
Nonstop2h 20measyJet
Tue 25/207:05LTN - OPO
Nonstop2h 30measyJet
Deal found 21/1$85
Tue 18/212:35OPO - LGW
Nonstop2h 20measyJet
Sat 22/217:50LGW - OPO
Nonstop2h 35measyJet
Deal found 20/1$99
Tue 4/220:00OPO - LGW
1 stop16h 20mVueling
Tue 11/208:30LGW - OPO
1 stop10h 55mVueling
Deal found 21/1$146
Wed 12/308:35OPO - LGW
1 stop5h 40mMultiple Airlines
Wed 19/313:00LGW - OPO
2 stops6h 20mMultiple Airlines
Deal found 21/1$200
Fri 7/216:05OPO - LGW
1 stop24h 20mAir Europa
Wed 26/210:00LGW - OPO
1 stop5h 15mAir Europa
Deal found 21/1$214
Fri 31/107:40OPO - LGW
Nonstop2h 20mTAP AIR PORTUGAL
Wed 5/209:35LGW - OPO
Nonstop2h 20mTAP AIR PORTUGAL
Deal found 21/1$221
Fri 31/118:05OPO - LGW
Nonstop2h 20mBritish Airways
Sun 2/216:50LGW - OPO
Nonstop2h 25mBritish Airways
Deal found 21/1$267
Wed 5/206:20OPO - SEN
1 stop5h 45measyJet
Wed 12/212:45SEN - OPO
1 stop6h 00measyJet
Deal found 21/1$267
Fri 21/315:55OPO - LHR
1 stop6h 45mTAP AIR PORTUGAL
Mon 24/313:40LHR - OPO
1 stop5h 20mTAP AIR PORTUGAL
Deal found 21/1$283
Sat 8/206:00OPO - LHR
1 stop8h 25mKLM
Tue 25/217:05LHR - OPO
1 stop5h 15mKLM
Deal found 21/1$288
Thu 24/421:35OPO - STN
Nonstop2h 24mMultiple Airlines
Sat 26/406:25STN - OPO
Nonstop2h 25mMultiple Airlines
Deal found 21/1$293

Find flights from Porto to London within your budget

Customise your flight search to find flights from Porto to London 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 647,157 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 21/3

21:25-23:50

Nonstop2h 25m

London Stansted

Mon 24/3

05:55-08:20

Nonstop2h 25m

$80

PortoLondon

OPO - LTN

OPOLTN

Porto

Sat 8/2

09:15-11:35

Nonstop2h 20m

London Luton

Tue 25/2

07:05-09:35

Nonstop2h 30m

$85

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 18/2

12:35-14:55

Nonstop2h 20m

London Gatwick

Sat 22/2

17:50-20:25

Nonstop2h 35m

$99

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 4/2

20:00-12:20

1 stop16h 20m

London Gatwick

Tue 11/2

08:30-19:25

1 stop10h 55m

$146

PortoLondon

OPO - LGW

OPOLGW

Porto

Wed 12/3

08:35-14:15

1 stop5h 40m

London Gatwick

Wed 19/3

13:00-19:20

2 stops6h 20m

$200

PortoLondon

OPO - LGW

OPOLGW

Porto

Fri 7/2

16:05-16:25

1 stop24h 20m

London Gatwick

Wed 26/2

10:00-15:15

1 stop5h 15m

$214

PortoLondon

OPO - LGW

OPOLGW

Porto

Fri 31/1

07:40-10:00

Nonstop2h 20m

London Gatwick

Wed 5/2

09:35-11:55

Nonstop2h 20m

$221

PortoLondon

OPO - LGW

OPOLGW

Porto

Fri 31/1

18:05-20:25

Nonstop2h 20m

London Gatwick

Sun 2/2

16:50-19:15

Nonstop2h 25m

$267

PortoLondon

OPO - SEN

OPOSEN

Porto

Wed 5/2

06:20-12:05

1 stop5h 45m

London Southend

Wed 12/2

12:45-18:45

1 stop6h 00m

$267

PortoLondon

OPO - LHR

OPOLHR

Porto

Fri 21/3

15:55-22:40

1 stop6h 45m

London Heathrow

Mon 24/3

13:40-19:00

1 stop5h 20m

$283

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 54 results
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Best time to book a flight from Porto to London

Have a flexible travel schedule? Discover the best time to fly to London from Porto with our price prediction graph.
Estimated return 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 Porto to London

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

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

Use this chart to determine the optimal time to book a return flight from Porto to London. Price data was last updated on 17 January 2025.

The best time to book flights from Porto to London is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Porto to London (average of $1,037). Flying from Porto to London in December is currently the most expensive (average of $1,667). 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 OPO to LON?

Find hourly flight availability from Porto to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

When flying from Porto to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 January 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, Turkish Airlines and British Airways from Porto to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

Aegean Airlines
8.1
Very Good
741 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

Reviews

1 / 10

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

Turkish Airlines
7.3
Good
3,931 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Boarding

7.8

Comfort

7.8

Entertainment

6.9

Food

7.3

Crew

8.6

Overall

8.1

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 Porto to London. 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 from for flights from Porto to London?

    Porto (OPO), located 10.9 km from the city centre, is the airport you fly out of when you book flights from Porto to London. 0 airlines have flights from Porto to London on a regular basis. Booking flights from Porto to London should not be difficult; the airport handles an average of 2 outbound flights to London per day.

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

    Flying on Ryanair is currently your cheapest option to London, with prices starting at $80. Additional round-trip tickets that might be worth considering are offered by easyJet and Vueling, with the lowest prices starting at $85 and $146, respectively. You may be able to fly from Porto to London for 64% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as $61. Users have also found prices from $75 and $80 on Vueling and easyJet, respectively.

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

    The most popular flight routes from Porto to London are Porto - London Luton, Porto - London Gatwick and Porto - London Stansted.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to London 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 Porto to London?

    Currently, October is the cheapest month in which you can book a flight from Porto to London (average of $1,037). Flying from Porto to London in December is currently the most expensive (average of $1,667). 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
Gatwick
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Hayes
Horley

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Yes, Cheapflights offers price alerts on Porto to London 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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