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Cheap flights from Porto to London Heathrow Airport from £49

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LHR
22 dec. — 29 dec.1
1 adult

The best prices from Porto to London Heathrow are usually found in February or November, booked 47 days in advance, depart on a Friday or Thursday and return on a Tuesday

Find flights from Porto to Heathrow within your budget

Customise your flight search to find flights from Porto to Heathrow 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 17 december 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLondon

OPO - LHR

OPOLHR

Porto

lør. 18/1

21:55-09:10

1 stop11h 15m

London Heathrow

lør. 25/1

20:50-08:00

1 stop11h 10m

£100

PortoLondon

OPO - LHR

OPOLHR

Porto

fre. 17/1

09:30-20:05

1 stop10h 35m

London Heathrow

man. 20/1

20:50-08:00

1 stop11h 10m

£113

PortoLondon

OPO - LHR

OPOLHR

Porto

søn. 2/3

14:50-21:35

1 stop6h 45m

London Heathrow

lør. 29/3

19:55-08:55

1 stop13h 00m

£122

PortoLondon

OPO - LHR

OPOLHR

Porto

lør. 1/2

08:20-17:15

1 stop8h 55m

London Heathrow

søn. 2/2

06:20-11:45

1 stop5h 25m

£144

PortoLondon

OPO - LHR

OPOLHR

Porto

lør. 1/2

06:00-17:00

1 stop11h 00m

London Heathrow

søn. 2/2

20:25-10:30

1 stop14h 05m

£145

PortoLondon

OPO - LHR

OPOLHR

Porto

lør. 1/2

13:45-21:00

1 stop7h 15m

London Heathrow

søn. 2/2

16:30-22:25

1 stop5h 55m

£173

PortoLondon

OPO - LHR

OPOLHR

Porto

lør. 15/2

16:50-21:40

1 stop4h 50m

London Heathrow

søn. 23/2

20:05-11:15

1 stop15h 10m

£174

PortoLondon

OPO - LHR

OPOLHR

Porto

fre. 10/1

11:45-18:20

1 stop6h 35m

London Heathrow

man. 13/1

19:35-10:50

1 stop15h 15m

£175

PortoLondon

OPO - LHR

OPOLHR

Porto

tir. 14/1

12:55-21:20

1 stop8h 25m

London Heathrow

tir. 21/1

06:50-12:05

1 stop5h 15m

£183

PortoLondon

OPO - LHR

OPOLHR

Porto

tir. 28/1

18:30-14:25

1 stop19h 55m

£49

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 20 results
1
2

Cheap flight deals from Porto to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Heathrow (LHR). 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 december 2024.

Round-trip from

£100

One-way from

£49

Popular in

July

Cheapest in

February

Average price

£190
Vueling
  • Vueling
  • 18/1-25/1
  • 2 total stops
  • 22h 25m total
  • Porto to London
28/1
  • 28/1
  • 1 total stop
  • 19h 55m total
  • Porto to London
High demand for flights, 14% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Porto to Heathrow

Cheapest flights from Porto to Heathrow
Explore the most affordable flight options available from Porto to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 december 2024.

man. 23/1220:00OPO - LHR
1 stop26h 40mTAP AIR PORTUGAL
tir. 31/1208:15LHR - OPO
1 stop6h 45mTAP AIR PORTUGAL
Deal found 16/12£140
man. 23/1221:35OPO - LHR
1 stop19h 40mMultiple Airlines
tir. 31/1220:45LHR - OPO
2 stops38h 50mMultiple Airlines
Deal found 15/12£164
man. 23/1216:10OPO - LHR
1 stop4h 40mKLM
lør. 28/1208:40LHR - OPO
1 stop6h 45mKLM
Deal found 15/12£197
søn. 29/1208:20OPO - LHR
1 stop5h 05mIberia
lør. 11/109:15LHR - OPO
1 stop6h 45mIberia
Deal found 16/12£198
man. 23/1218:55OPO - LHR
1 stop22h 55mSWISS
tir. 31/1218:40LHR - OPO
1 stop23h 45mSWISS
Deal found 15/12£240
man. 23/1213:45OPO - LHR
1 stop5h 50mLufthansa
tir. 31/1219:15LHR - OPO
1 stop17h 35mLufthansa
Deal found 16/12£258
fre. 20/1212:55OPO - LHR
1 stop7h 55mBrussels Airlines
søn. 22/1207:10LHR - OPO
1 stop8h 30mBrussels Airlines
Deal found 15/12£298

Best time to book a flight from Porto to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Porto to Heathrow. Price data was last updated on 13 December 2024.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to London Heathrow Airport. 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 Porto to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Porto to London Heathrow Airport (average of £112). Flying from Porto to London Heathrow Airport in July is currently the most expensive (average of £160). 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 LHR?

Find hourly flight availability from Porto to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 december 2024.

One of the essential ways to save on airfare from Porto to London Heathrow Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 december 2024.
Peruse reviews from past customers who have flown with Iberia, Lufthansa and SWISS from Porto to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

8.1
Very Good
752 reviews
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

7.8
Good
1,351 reviews
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

7.6
Good
1,607 reviews
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

7.4
Good
1,505 reviews
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

7.4
Good
354 reviews
8.1
Very Good
752 reviews

Crew

8.6

Entertainment

7.0

Boarding

7.8

Food

7.4

Overall

8.1

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 Porto to Heathrow. 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 Heathrow?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to London Heathrow. 1 airline have flights from Porto to London Heathrow on a regular basis. Booking flights from Porto to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Vueling, at £100, was found to be the cheapest airline from Porto to London Heathrow Airport.Alternate airlines flying return to your destination include TAP AIR PORTUGAL and Iberia. Vueling is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £57 on Vueling. Other airlines that offer cheap prices include Iberia from £61 and British Airways from £66 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Porto to London Heathrow Airport (average of £112). Flying from Porto to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Porto to Heathrow

Discover the top airline that operate flights from Porto to Heathrow. 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 17 december 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£121Average£189FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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

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

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