Heathrow

$73+ Cheap flights from Porto (OPO) to Heathrow (LHR)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LHR
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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The best prices from Porto to London Heathrow are usually found in February or November, booked 72 days in advance, depart on a Tuesday or Monday and return on a Sunday

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 October 31, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

February

Round-trip from

$177
(Trip.com)

One-way from

$73
(Kiwi.com)
Provider with most accurate pricing for Porto-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Porto-London Heathrow flights.
High demand for flights, 22% potential price rise
Best time to find cheap flights, 29% potential price drop
From Porto to London Heathrow
One-way flight from Porto to London Heathrow

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 October 31, 2024.

This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:00 pmOPO - LHR
1 stop5h 35mTAP AIR PORTUGAL
Sun 1/58:15 amLHR - OPO
1 stop5h 30mTAP AIR PORTUGAL
Deal found 10/31$203
This Lufthansa deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:05 pmOPO - LHR
1 stop5h 45mMultiple Airlines
Mon 1/66:35 amLHR - OPO
1 stop6h 15mMultiple Airlines
Deal found 10/30$207
This Lufthansa deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/301:45 pmOPO - LHR
1 stop7h 15mLufthansa
Sun 12/16:30 amLHR - OPO
1 stop8h 40mLufthansa
Deal found 10/31$212
This SWISS deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1812:05 pmOPO - LHR
1 stop9h 35mSWISS
Sun 1/56:00 amLHR - OPO
1 stop12h 35mSWISS
Deal found 10/30$214
This Brussels Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2312:55 pmOPO - LHR
1 stop8h 25mBrussels Airlines
Sun 11/246:50 amLHR - OPO
1 stop5h 15mBrussels Airlines
Deal found 10/31$229
This Iberia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/152:35 pmOPO - LHR
1 stop6h 00mIberia
Sun 11/176:20 amLHR - OPO
1 stop5h 25mIberia
Deal found 10/30$258
This KLM deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:15 amOPO - LHR
1 stop8h 00mKLM
Thu 12/266:30 amLHR - OPO
1 stop8h 55mKLM
Deal found 10/31$335
This Azores Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Azores Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/99:55 pmOPO - LHR
2 stops23h 40mAzores Airlines
Wed 12/118:15 amLHR - OPO
2 stops34h 20mAzores Airlines
Deal found 10/31$484

Find flights from Porto to Heathrow within your budget

Customize 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLondon

OPO - LHR

OPOLHR

Porto

Mon 3/3

7:00 am-5:40 pm

1 stop10h 40m

$73

PortoLondon

OPO - LHR

OPOLHR

Porto

Tue 3/11

9:55 pm-9:10 am

1 stop11h 15m

$86

PortoLondon

OPO - LHR

OPOLHR

Porto

Fri 11/15

9:55 pm-8:05 pm

1 stop22h 10m

$94

PortoLondon

OPO - LHR

OPOLHR

Porto

Fri 11/22

10:00 am-10:40 pm

1 stop12h 40m

$105

PortoLondon

OPO - LHR

OPOLHR

Porto

Sat 11/16

10:40 am-5:50 pm

2 stops31h 10m

$137

PortoLondon

OPO - LHR

OPOLHR

Porto

Mon 11/25

5:25 pm-12:20 pm

1 stop18h 55m

$151

PortoLondon

OPO - LHR

OPOLHR

Porto

Wed 12/11

12:55 pm-10:05 am

1 stop21h 10m

$169

PortoLondon

OPO - LHR

OPOLHR

Porto

Mon 12/16

6:15 am-2:45 pm

2 stops8h 30m

$207

PortoLondon

OPO - LHR

OPOLHR

Porto

Mon 11/18

9:55 pm-10:40 pm

2 stops24h 45m

$246

PortoLondon

OPO - LHR

OPOLHR

Porto

Tue 1/28

9:55 pm-9:10 am

1 stop11h 15m

London Heathrow

Sat 2/1

9:55 am-9:20 pm

1 stop11h 25m

$177

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 17 results
1
2

Compare providers for flights from Porto to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Heathrow in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 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 round-trip flight from Porto to Heathrow. Price data was last updated on October 25, 2024.

Booking 72 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, November is the cheapest month in which you can book a flight from Porto to London Heathrow Airport (average of $649). Flying from Porto to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 October 31, 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 noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 65% 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 October 31, 2024.
To help decide which airline to fly from Porto to London, see what other customers have to say about SWISS, Azores Airlines and TAP AIR PORTUGAL. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.8
Good
1,352 reviews

Boarding

7.9

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.8
Good
1,352 reviews
7.8
Good
1,352 reviews

Boarding

7.9

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.6
Good
1,644 reviews
7.8
Good
1,352 reviews

Boarding

7.9

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.4
Good
381 reviews
7.8
Good
1,352 reviews

Boarding

7.9

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

7.1
Good
1,213 reviews
7.8
Good
1,352 reviews

Boarding

7.9

Food

7.3

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

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) is the airport you will fly out of if you book a flight from Porto to London Heathrow. You should not have trouble finding flights to London Heathrow from Porto; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Porto airport to London Heathrow. It is only a 6.8 mi journey to Porto (OPO) from Porto’s city center.

  • Can I find flights from Porto to London Heathrow Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Porto to London Heathrow Airport for under $200. The cheapest flight booked recently is on Vueling for just $177, but on average you can expect to pay $244.

  • Are there last-minute flights available from Porto to London Heathrow Airport for under $400?

    There are currently 4+ open flights from Porto to London Heathrow Airport within the next 7 days for less than $400.

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

    Currently priced at $177, Vueling will fly you from Porto to London Heathrow Airport and back. In addition to Vueling, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and TAP AIR PORTUGAL - these airlines can fly you to your destination from $188 and $203, respectively. Vueling is priced at 18% 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?

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from TAP AIR PORTUGAL and Vueling, as they are both options that can get you from Porto to London Heathrow Airport for a low price.

  • What does OPO to LHR mean?

    This is defined as Porto Airport (OPO) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Porto to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Porto to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Porto to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Porto to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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 vacation 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.

  • Can I find deals for flights from Porto to Heathrow that allow pets onboard?

    Many airlines flying from Porto to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Porto to Heathrow?

    Yes, you can often find last-minute deals on Porto to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Porto to London Heathrow Airport flight deals updated?

    The Porto to London Heathrow Airport flight deals you see on this page were last updated on 10/31.

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

    Currently, November is the cheapest month in which you can book a flight from Porto to London Heathrow Airport (average of $649). Flying from Porto to London Heathrow Airport in June is currently the most expensive (average of $1,089). 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 Porto to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$173Average$265FlexibilityNo cancel feeOn-timeN/A
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