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Cheap flights from Porto to London from $89

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LON
24 dec. — 31 dec.1
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 19 december 2024.

Round-trip from

$102

One-way from

$89

Popular in

July

Cheapest in

January

Average price

$237
Ryanair
  • Ryanair
  • 16/1-19/1
  • Nonstop
  • 4h 50m total
  • Porto to London
Ryanair
  • Ryanair
  • 21/1
  • Nonstop
  • 2h 20m total
  • Porto to London
High demand for flights, 16% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

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 19 december 2024.

man. 23/1219:10OPO - STN
Nonstop2h 25mRyanair
lør. 28/1208:50STN - OPO
Nonstop2h 10mRyanair
Deal found 18/12$156
tir. 24/1210:05OPO - LTN
Nonstop2h 25measyJet
lør. 28/1206:10LTN - OPO
Nonstop2h 30measyJet
Deal found 18/12$211
lør. 21/1221:10OPO - LGW
Nonstop2h 15measyJet
tor. 26/1207:05LGW - OPO
Nonstop2h 25measyJet
Deal found 18/12$297
man. 23/1217:30OPO - LGW
Nonstop2h 20mBritish Airways
man. 30/1214:15LGW - OPO
Nonstop2h 25mBritish Airways
Deal found 18/12$316
man. 23/1216:10OPO - LHR
1 stop4h 40mKLM
lør. 28/1208:40LHR - OPO
1 stop6h 45mKLM
Deal found 18/12$465
søn. 22/1218:15OPO - LGW
Nonstop2h 25mTAP AIR PORTUGAL
tor. 26/1215:55LGW - OPO
1 stop6h 05mTAP AIR PORTUGAL
Deal found 18/12$502
tor. 26/1211:15OPO - LHR
1 stop6h 15mTAP AIR PORTUGAL
man. 30/1206:00LHR - OPO
1 stop7h 00mTAP AIR PORTUGAL
Deal found 18/12$503
man. 23/1213:45OPO - LHR
1 stop5h 50mLufthansa
lør. 28/1217:50LHR - OPO
1 stop5h 45mLufthansa
Deal found 18/12$529
man. 23/1220:10OPO - LGW
1 stop12h 50mAir Europa
lør. 28/1217:25LGW - OPO
1 stop13h 25mAir Europa
Deal found 18/12$551
fre. 27/1211:15OPO - LCY
1 stop7h 10mKLM
tor. 2/117:05LCY - OPO
1 stop5h 15mKLM
Deal found 18/12$564
tor. 26/1209:10OPO - LHR
1 stop9h 30mSWISS
tir. 31/1217:25LHR - OPO
2 stops25h 00mSWISS
Deal found 18/12$579
tir. 24/1212:05OPO - LHR
1 stop5h 45mMultiple Airlines
tor. 26/1216:30LHR - OPO
1 stop5h 55mMultiple Airlines
Deal found 18/12$583

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 19 december 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLondon

OPO - STN

OPOSTN

Porto

tor. 16/1

06:05-08:30

Nonstop2h 25m

London Stansted

søn. 19/1

05:55-08:20

Nonstop2h 25m

$102

PortoLondon

OPO - LTN

OPOLTN

Porto

lør. 15/3

09:15-11:35

Nonstop2h 20m

London Luton

tir. 18/3

07:05-09:35

Nonstop2h 30m

$106

PortoLondon

OPO - LGW

OPOLGW

Porto

tor. 13/2

14:35-16:55

Nonstop2h 20m

London Gatwick

lør. 22/2

06:30-09:00

Nonstop2h 30m

$127

PortoLondon

OPO - LGW

OPOLGW

Porto

tir. 28/1

10:45-13:05

Nonstop2h 20m

London Gatwick

ons. 29/1

09:40-12:05

Nonstop2h 25m

$219

PortoLondon

OPO - SEN

OPOSEN

Porto

ons. 5/2

06:20-12:05

1 stop5h 45m

London Southend

lør. 8/2

19:55-08:50

1 stop12h 55m

$221

PortoLondon

OPO - LHR

OPOLHR

Porto

tir. 21/1

09:55-16:05

1 stop6h 10m

London Heathrow

søn. 26/1

20:25-10:30

1 stop14h 05m

$292

PortoLondon

OPO - LGW

OPOLGW

Porto

tir. 11/2

10:05-15:45

1 stop5h 40m

London Gatwick

fre. 14/2

10:45-13:05

Nonstop2h 20m

$313

PortoLondon

OPO - LHR

OPOLHR

Porto

tir. 28/1

16:00-22:40

1 stop6h 40m

London Heathrow

ons. 29/1

13:40-18:55

1 stop5h 15m

$316

PortoLondon

OPO - LGW

OPOLGW

Porto

lør. 18/1

12:25-18:50

1 stop6h 25m

London Gatwick

søn. 19/1

16:50-19:15

Nonstop2h 25m

$322

PortoLondon

OPO - LHR

OPOLHR

Porto

tor. 27/2

13:45-19:35

1 stop5h 50m

London Heathrow

man. 3/3

06:00-11:15

1 stop5h 15m

$341

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 52 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 13 December 2024.

The best time to book flights from Porto to London is 86 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 $1,543). 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 19 december 2024.

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 19 december 2024.
Get a feel of what it's like to fly with British Airways, TAP AIR PORTUGAL and SWISS 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.
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

Overall

8.1

Reviews

1 / 10

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

8.1
Very Good
750 reviews
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

Overall

8.1

Reviews

1 / 10

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

7.8
Good
1,349 reviews
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

Overall

8.1

Reviews

1 / 10

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

7.6
Good
1,129 reviews
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

Overall

8.1

Reviews

1 / 10

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

7.6
Good
1,605 reviews
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

Overall

8.1

Reviews

1 / 10

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

7.4
Good
353 reviews
8.1
Very Good
750 reviews

Entertainment

7.0

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.4

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 4 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 $102. Additional round-trip tickets that might be worth considering are offered by easyJet and KLM, with the lowest prices starting at $106 and $292, respectively. You may be able to fly from Porto to London for 55% 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 $89. Users have also found prices from $97 and $124 on easyJet and Ryanair, respectively.

  • What are the most popular routes 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, 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 $1,543). 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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Why should you use Cheapflights to find cheap flight tickets from Porto to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Porto.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to London flexibly with Cheapflights today.

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

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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