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Cheap flights from Porto to London from £30

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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LON
27 Jan — 3 Feb1
1 adult

The best prices from Porto to London are usually found in February or January, booked 78 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 22 January 2025.

Round-trip from

£41

One-way from

£30

Popular in

July

Cheapest in

February

Average price

£82

Good round-trip deal

£38 or less

Good one-way deal

£67 or less
Ryanair
  • Ryanair
  • 21/3-24/3
  • Nonstop
  • 4h 50m total
  • Porto to London
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Ryanair
  • Ryanair
  • 19/2
  • Nonstop
  • 2h 25m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Porto to London (LON).
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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 22 January 2025.

Fri 21/321:25OPO - STN
Nonstop2h 25mRyanair
Mon 24/305:55STN - OPO
Nonstop2h 25mRyanair
Deal found 21/1£41
Sat 8/209:15OPO - LTN
Nonstop2h 20measyJet
Tue 25/207:05LTN - OPO
Nonstop2h 30measyJet
Deal found 21/1£43
Tue 18/212:35OPO - LGW
Nonstop2h 20measyJet
Sat 22/217:50LGW - OPO
Nonstop2h 35measyJet
Deal found 20/1£50
Fri 7/211:35OPO - LGW
1 stop4h 50mMultiple Airlines
Tue 25/209:35LGW - OPO
Nonstop2h 30mMultiple Airlines
Deal found 21/1£77
Wed 5/214:35OPO - STN
1 stop6h 35mMultiple Airlines
Sun 9/209:20STN - OPO
Nonstop2h 25mMultiple Airlines
Deal found 20/1£78
Wed 12/308:35OPO - LHR
1 stop11h 30mVueling
Sat 15/320:50LHR - OPO
1 stop11h 10mVueling
Deal found 21/1£87
Sat 8/209:15OPO - LTN
Nonstop2h 20mMultiple Airlines
Mon 10/216:25LTN - OPO
1 stop15h 35mMultiple Airlines
Deal found 21/1£89
Wed 5/206:30OPO - LGW
Nonstop2h 20mTAP AIR PORTUGAL
Sun 9/209:05LGW - OPO
Nonstop2h 20mTAP AIR PORTUGAL
Deal found 20/1£102
Fri 31/121:55OPO - LGW
1 stop15h 55mVueling
Sat 8/219:30LGW - OPO
1 stop12h 30mVueling
Deal found 20/1£106
Fri 7/216:05OPO - LGW
1 stop16h 55mAir Europa
Sun 9/210:00LGW - OPO
1 stop20h 50mAir Europa
Deal found 20/1£108
Sat 1/221:55OPO - LHR
1 stop11h 15mMultiple Airlines
Sat 8/209:55LHR - OPO
1 stop8h 20mMultiple Airlines
Deal found 21/1£115
Thu 30/106:55OPO - LTN
1 stop11h 35mRyanair
Sat 1/216:30LTN - OPO
1 stop15h 45mRyanair
Deal found 21/1£116

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 858,174 searches. Data last updated 22 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

£41

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

£43

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

£50

PortoLondon

OPO - STN

OPOSTN

Porto

Fri 7/3

21:25-23:50

Nonstop2h 25m

London Stansted

Sat 15/3

21:10-08:00

1 stop10h 50m

£77

PortoLondon

OPO - LGW

OPOLGW

Porto

Fri 7/2

11:35-16:25

1 stop4h 50m

London Gatwick

Tue 25/2

09:35-12:05

Nonstop2h 30m

£77

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 18/2

20:00-12:20

1 stop16h 20m

London Gatwick

Tue 25/2

13:00-19:25

1 stop6h 25m

£87

PortoLondon

OPO - LHR

OPOLHR

Porto

Wed 12/3

08:35-20:05

1 stop11h 30m

London Heathrow

Sat 15/3

20:50-08:00

1 stop11h 10m

£87

PortoLondon

OPO - LTN

OPOLTN

Porto

Sat 8/2

09:15-11:35

Nonstop2h 20m

London Luton

Mon 10/2

16:25-08:00

1 stop15h 35m

£89

PortoLondon

OPO - LGW

OPOLGW

Porto

Tue 4/2

18:10-20:30

Nonstop2h 20m

London Gatwick

Tue 11/2

21:20-23:40

Nonstop2h 20m

£102

PortoLondon

OPO - LHR

OPOLHR

Porto

Sat 8/3

09:45-14:25

1 stop4h 40m

London Heathrow

Sat 15/3

20:50-08:00

1 stop11h 10m

£107

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 57 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.

To ensure you get the cheapest price possible for a flight from Porto to London, you should look to book at least 78 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 Porto to London?

Currently, January is the cheapest month in which you can book a flight from Porto to London (average of £112). Flying from Porto to London in August is currently the most expensive (average of £161). 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 22 January 2025.

It’s optimal to fly from Porto to London at midday. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Porto to London. Price data was last updated on 1 December 2024.

Travellers seeking maximum savings on their Porto to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 22 January 2025.
Peruse reviews from past customers who have flown with Vueling, KLM and Lufthansa from Porto to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

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

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

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

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

Overall

8.1

Reviews

1 / 10

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

EL AL
7.8
Good
535 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

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

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

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

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Comfort

7.8

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?

    For a flight from Porto to London, you will be flying from Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 2 outbound flights to London per day. 4 airlines have flights to London from Porto on a regular basis.

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

    Our cheapest airline available from Porto to London is Ryanair. Our recent data shows that you can find tickets from as low as £41 on this airline. Additional options worth looking into are easyJet and Vueling, starting at £43 and £87 round-trip. 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?

    £30 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and Vueling, with prices starting from £30 and £33, respectively.

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

    Most travelers choose Porto - London Gatwick, Porto - London Heathrow or Porto - London Stansted when deciding on the best route from Porto to London.

  • 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, January is the cheapest month in which you can book a flight from Porto to London (average of £112). Flying from Porto to London in August is currently the most expensive (average of £161). 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
Deal
Hounslow
Gatwick
Croydon
Milton Keynes
Slough
Luton
Ilford
Hayes
Eastbourne
Maidstone
Crawley
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Southall
Stansted
Sutton

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Alternative routes for Porto to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Porto to London

Discover the top 4 airlines that operate flights from Porto to London. 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 858,174 searches. Data last updated 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£150FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£68Average£141FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
TAP AIR PORTUGALCheapest£78Average£186FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£81Average£162FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Porto today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Porto to London?

Cheapflights helps you find that perfect flight to London from Porto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Porto to London with no change fees?

Yes, we can. To see specific flights from Porto to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Porto to London become cheaper?

Not ready to book yet? You can track prices for flights from Porto to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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