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Cheap flights from Porto to London Heathrow Airport from £50

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OPO — LHR
24 Jun — 1 Jul1
1 adult
Mon 24/6
Mon 1/7

The best prices from Porto to London Heathrow are usually found in February or November, booked 72 days in advance, depart on a Wednesday or Monday and return on a Wednesday

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 19 June 2024.

Popular in

September

Cheapest in

February

Average price

£204

Round-trip from

£69
High demand for flights, 23% potential price rise
Best time to find cheap flights, 34% potential price drop
Average for round-trip flights in June 2024
From Porto to London Heathrow

What is the cheapest day to fly round-trip from Porto to London Heathrow Airport?

Monday flights are found to be more expensive to fly from Porto to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

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

Travelers have found it’s best to book a flight 54 days in advance to save up to 127% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Porto to London Heathrow Airport 1-2 weeks in advance for as low as £129, or £151 for flights within the next 24 hours.

What is the cheapest month to fly from Porto to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Porto in January are about £103 on average during January, but can be found for as low as £26.

What is the cheapest time of day to fly from OPO to LHR?

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 33% on airfare.

Cheap Lufthansa flights from Porto to Heathrow

Explore cheap flight options specifically provided by Lufthansa for the route between Porto and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
Find some of the cheapest Lufthansa flights travelling from Porto to London. It's recommended that users confirm their flight details before booking.
Sun 17/1106:05OPO - LHR
1 stop6h 55mLufthansa
Fri 22/1109:30LHR - OPO
1 stop5h 55mLufthansa
Deal found 18/6£167
Sun 17/1106:05OPO - LHR
1 stop6h 55mLufthansa
Sun 24/1109:30LHR - OPO
1 stop5h 55mLufthansa
Deal found 18/6£183
Thu 21/1113:45OPO - LHR
1 stop9h 10mLufthansa
Wed 27/1106:35LHR - OPO
2 stops8h 50mLufthansa
Deal found 18/6£186
Fri 29/1106:05OPO - LHR
2 stops8h 40mLufthansa
Sun 1/1208:30LHR - OPO
1 stop6h 55mLufthansa
Deal found 18/6£187
Tue 25/606:00OPO - LHR
2 stops11h 05mLufthansa
Fri 28/606:55LHR - OPO
2 stops8h 50mLufthansa
Deal found 17/6£413
Tue 25/612:15OPO - LHR
2 stops10h 25mLufthansa
Fri 28/606:55LHR - OPO
2 stops8h 50mLufthansa
Deal found 17/6£446

Cheap Air France flights from Porto to Heathrow

Explore cheap flight options specifically provided by Air France for the route between Porto and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
Some of the best deals we've found on Air France flights travelling from Porto to London. Make sure to examine the flight information before completing your reservation.
Mon 15/709:15OPO - LHR
1 stop12h 10mAir France
Wed 17/719:45LHR - OPO
1 stop12h 40mAir France
Deal found 18/6£245
Thu 18/709:15OPO - LHR
1 stop9h 20mAir France
Mon 22/719:45LHR - OPO
1 stop12h 40mAir France
Deal found 18/6£247
Tue 25/616:20OPO - LHR
1 stop5h 05mAir France
Sat 29/619:45LHR - OPO
1 stop12h 40mAir France
Deal found 17/6£256
Tue 25/616:20OPO - LHR
1 stop5h 05mAir France
Thu 27/617:35LHR - OPO
1 stop14h 50mAir France
Deal found 17/6£263

Cheap Porto to Heathrow flights in June & July 2024

Find cheap flight options from Porto to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 958,362 searches. Prices were last updated on 19 June 2024.
The lowest fares we've come across on flights travelling from Porto to London in June and July 2024. For more flight deals, be sure to check back very soon.
Fri 5/716:45OPO - LHR
1 stop5h 55mIberia
Mon 8/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£117
Fri 21/619:20OPO - LHR
1 stop24h 05mSWISS
Tue 25/606:00LHR - OPO
1 stop25h 55mSWISS
Deal found 18/6£117
Fri 5/721:55OPO - LHR
1 stop11h 15mIberia
Sun 7/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£120
Thu 4/708:40OPO - LHR
1 stop13h 45mIberia
Mon 8/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£121
Thu 20/613:00OPO - LHR
1 stop8h 35mBrussels Airlines
Sun 23/606:50LHR - OPO
1 stop9h 10mBrussels Airlines
Deal found 18/6£124
Mon 8/721:55OPO - LHR
1 stop11h 15mIberia
Tue 16/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£132
Tue 18/616:50OPO - LHR
1 stop24h 00mTurkish Airlines
Sat 22/618:30LHR - OPO
1 stop16h 45mTurkish Airlines
Deal found 18/6£147
Tue 2/706:25OPO - LHR
1 stop5h 45mMultiple Airlines
Sat 6/720:50LHR - OPO
1 stop11h 10mMultiple Airlines
Deal found 17/6£158
Mon 8/722:55OPO - LHR
1 stop18h 50mTAP AIR PORTUGAL
Tue 9/719:50LHR - OPO
1 stop11h 55mTAP AIR PORTUGAL
Deal found 17/6£188

Porto to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Porto and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
The lowest fares we've come across on flights travelling from Porto to London in June and July 2024. For more flight deals, be sure to check back very soon.
Thu 17/1014:35OPO - LHR
1 stop6h 55mSWISS
Wed 23/1006:00LHR - OPO
1 stop5h 30mSWISS
Deal found 18/6£93
Fri 27/914:35OPO - LHR
1 stop6h 55mSWISS
Mon 30/907:00LHR - OPO
1 stop10h 20mSWISS
Deal found 18/6£103
Sat 28/912:20OPO - LHR
1 stop7h 00mIberia
Tue 1/1020:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£113
Fri 5/716:45OPO - LHR
1 stop5h 55mIberia
Mon 8/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£117
Fri 21/619:20OPO - LHR
1 stop24h 05mSWISS
Tue 25/606:00LHR - OPO
1 stop25h 55mSWISS
Deal found 18/6£117
Tue 19/1112:00OPO - LHR
1 stop10h 40mTAP AIR PORTUGAL
Thu 28/1118:30LHR - OPO
1 stop13h 15mTAP AIR PORTUGAL
Deal found 17/6£118
Fri 5/721:55OPO - LHR
1 stop11h 15mIberia
Sun 7/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£120
Fri 8/1112:00OPO - LHR
1 stop6h 55mTAP AIR PORTUGAL
Mon 11/1118:30LHR - OPO
1 stop13h 30mTAP AIR PORTUGAL
Deal found 17/6£120
Thu 4/708:40OPO - LHR
1 stop13h 45mIberia
Mon 8/720:50LHR - OPO
1 stop11h 10mIberia
Deal found 18/6£121

Porto to Heathrow flights leaving soon

Find last-minute flight options from Porto to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
Have a look at some of the last-minute flights available departing from Porto to London. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 27/606:00OPO - LHR
1 stop7h 25mMultiple Airlines
Mon 1/720:50LHR - OPO
2 stops19h 50mMultiple Airlines
Deal found 17/6£202
Thu 27/607:25OPO - LHR
1 stop6h 00mMultiple Airlines
Mon 1/719:50LHR - OPO
1 stop4h 40mMultiple Airlines
Deal found 17/6£217
Tue 25/606:00OPO - LHR
1 stop6h 10mMultiple Airlines
Tue 25/619:50LHR - OPO
1 stop4h 40mMultiple Airlines
Deal found 17/6£226
Tue 25/621:55OPO - LHR
2 stops21h 50mMultiple Airlines
Thu 11/714:30LHR - OPO
2 stops17h 30mMultiple Airlines
Deal found 18/6£241
Tue 25/621:55OPO - LHR
2 stops21h 50mMultiple Airlines
Thu 11/720:50LHR - OPO
1 stop11h 10mMultiple Airlines
Deal found 18/6£243
Wed 26/608:40OPO - LHR
1 stop5h 45mMultiple Airlines
Thu 27/618:45LHR - OPO
1 stop5h 45mMultiple Airlines
Deal found 18/6£249
Tue 25/616:20OPO - LHR
1 stop5h 05mAir France
Sat 29/619:45LHR - OPO
1 stop12h 40mAir France
Deal found 17/6£256
Tue 25/616:20OPO - LHR
1 stop5h 05mAir France
Thu 27/617:35LHR - OPO
1 stop14h 50mAir France
Deal found 17/6£263
Tue 25/621:55OPO - LHR
1 stop11h 40mVueling
Thu 11/720:50LHR - OPO
1 stop11h 10mVueling
Deal found 18/6£264

One-way flights to Heathrow from Porto

Search for one-way flight options from Porto to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 958,362 searches. Data last updated 19 June 2024.
Users travelling one-way from Porto to London can select one of these great deals. Users can also find round-trip Porto to London flights by using the search form above.
Wed 3/706:45OPO - LHR
1 stop6h 05mMultiple Airlines
Deal found 18/6£50
Wed 3/706:45OPO - LHR
1 stop6h 05mMultiple Airlines
Deal found 18/6£51
Wed 3/706:00OPO - LHR
1 stop6h 50mMultiple Airlines
Deal found 18/6£52
Wed 17/706:00OPO - LHR
1 stop6h 50mMultiple Airlines
Deal found 18/6£56
Wed 10/713:50OPO - LHR
1 stop23h 35mVueling
Deal found 18/6£57
Tue 23/706:25OPO - LHR
1 stop5h 45mMultiple Airlines
Deal found 18/6£59
Wed 10/706:45OPO - LHR
1 stop6h 05mMultiple Airlines
Deal found 18/6£60
Tue 9/706:00OPO - LHR
1 stop6h 10mMultiple Airlines
Deal found 18/6£61
Fri 19/706:00OPO - LHR
1 stop7h 10mMultiple Airlines
Deal found 18/6£61

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 958,362 searches. Data last updated 19 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£93 - £245

Route

Depart

Return

Price

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Thu 17/10

1 stop6h 55m

London Heathrow

Wed 23/10

1 stop5h 30m

£93

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Fri 27/9

1 stop6h 55m

London Heathrow

Mon 30/9

1 stop10h 20m

£103

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Sat 28/9

1 stop7h 00m

London Heathrow

Tue 1/10

1 stop11h 10m

£113

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Fri 5/7

1 stop5h 55m

London Heathrow

Mon 8/7

1 stop11h 10m

£117

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Tue 19/11

1 stop10h 40m

London Heathrow

Thu 28/11

1 stop13h 15m

£118

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Sun 17/11

1 stop8h 35m

London Heathrow

Wed 20/11

1 stop11h 10m

£156

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Wed 16/10

1 stop7h 20m

London Heathrow

Wed 23/10

1 stop7h 00m

£165

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Sun 17/11

1 stop6h 55m

London Heathrow

Fri 22/11

1 stop5h 55m

£167

PortoLondon Heathrow

OPO - LHR

OPOLHR

Porto

Mon 15/7

1 stop12h 10m

London Heathrow

Wed 17/7

1 stop12h 40m

£245

Flights are sorted by cheapest first

Deals found on 18/6

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 14 June 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.
Search Deals

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

Use this chart to determine the cheapest time to fly return from Porto to Heathrow. Price data was last updated on 16 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Porto to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Heathrow by month

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

LON

Temperature

4 - 17 °C

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 19 June 2024.
Peruse reviews from past customers who have flown with Lufthansa, Air France and Azores Airlines 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
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

8.1
Very Good
848 reviews
8.1
Very Good
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.9
Good
1,442 reviews
8.1
Very Good
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.7
Good
1,882 reviews
8.1
Very Good
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.5
Good
1,674 reviews
8.1
Very Good
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

7.4
Good
505 reviews
8.1
Very Good
848 reviews

Overall

8.1

Crew

8.5

Comfort

7.9

Boarding

7.8

Entertainment

7.1

Food

7.5

Reviews

1 / 10

45 minute flight delay. Gate agent in Athens had poor communication skills which made the wait more stressful. Updates from Aegean via email were late.

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. 2 airlines 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.

  • Can I find flights from Porto to London Heathrow Airport for under £100 on Cheapflights?

    Yes, there are multiple flights from Porto to London Heathrow Airport for under £100. The cheapest flight booked recently is on SWISS for just £93, but on average you can expect to pay £132.

  • Are there last-minute flights available from Porto to London Heathrow Airport for under £300?

    There are currently 20+ open flights from Porto to London Heathrow Airport within the next 7 days for less than £300.

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

    SWISS, at £93, was found to be the cheapest airline from Porto to London Heathrow Airport.Alternate airlines flying return to your destination include Iberia and TAP AIR PORTUGAL. SWISS is priced at 42% 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 £69 and TAP AIR PORTUGAL from £70 one-way.

  • What are the cheapest flights from Porto to London Heathrow Airport?

    The cheapest flight price from Porto to London Heathrow Airport is £93. On average you can expect to pay £162. The most popular route, (Porto - London Heathrow), can usually be booked for £93.

  • What does OPO to LHR mean?

    OPO stands for Porto Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • 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 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.

  • 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 18/6.

  • 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 £110). Flying from Porto to London Heathrow Airport in July is currently the most expensive (average of £162). 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 2 airlines flying from Porto to Heathrow

Discover the top 2 airlines 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 958,362 searches. Data last updated 19 June 2024.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£91Average£170FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£141Average£233FlexibilityNo cancel feeOn-time70%
Search British Airways flights