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Cheap flights from London Heathrow Airport to Porto from C$ 138

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 2/11. 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.
LHR — OPO
7 Jun — 14 Jun1
1 adult
Fri 7/6
Fri 14/6

Cheap flight deals from Heathrow to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Porto (OPO). 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 2 June 2024.

Popular in

August

Cheapest in

January

Round-trip from

C$ 700

One-way from

C$ 159
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From London Heathrow to Porto
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One-way flight from London Heathrow to Porto
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How far in advance should I book a flight from London Heathrow Airport to Porto?

Find a great deal and save up to 86% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Porto within the next two weeks, with the cheapest ticket starting at C$ 226.

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

Flights from London Heathrow Airport to Porto lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Porto in January, with the cheapest ticket starting at C$ 55.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Porto as you normally would.

Cheap SWISS flights from Heathrow to Porto

Explore cheap flight options specifically provided by SWISS for the route between Heathrow and Porto. 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 420,726 searches. Data last updated 2 June 2024.
Check out some of the cheapest SWISS flights we've come across from London to Porto. It's recommended that users confirm their flight details before booking.
Wed 11/98:55 a.m.LHR - OPO
1 stop8h 25mSWISS
Wed 18/98:40 a.m.OPO - LHR
1 stop9h 15mSWISS
Deal found 1/6C$ 266
Tue 17/98:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Tue 24/96:15 p.m.OPO - LHR
1 stop24h 15mSWISS
Deal found 31/5C$ 274
Tue 17/96:40 p.m.LHR - OPO
1 stop13h 15mSWISS
Tue 24/96:15 p.m.OPO - LHR
1 stop14h 00mSWISS
Deal found 1/6C$ 275
Wed 26/66:00 a.m.LHR - OPO
1 stop5h 30mSWISS
Tue 2/78:40 a.m.OPO - LHR
1 stop9h 15mSWISS
Deal found 31/5C$ 279
Fri 20/97:00 a.m.LHR - OPO
1 stop12h 10mSWISS
Fri 27/97:20 p.m.OPO - LHR
1 stop22h 35mSWISS
Deal found 31/5C$ 293
Wed 13/118:05 p.m.LHR - OPO
1 stop15h 10mSWISS
Tue 19/119:10 a.m.OPO - LHR
2 stops12h 30mSWISS
Deal found 31/5C$ 297
Tue 13/86:00 a.m.LHR - OPO
1 stop25h 55mSWISS
Thu 29/86:15 p.m.OPO - LHR
1 stop14h 00mSWISS
Deal found 31/5C$ 301
Tue 20/88:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Fri 13/92:35 p.m.OPO - LHR
1 stop26h 00mSWISS
Deal found 31/5C$ 302
Tue 10/96:00 a.m.LHR - OPO
1 stop25h 55mSWISS
Tue 17/96:15 p.m.OPO - LHR
2 stops23h 40mSWISS
Deal found 31/5C$ 305

Cheap KLM flights from Heathrow to Porto

Explore cheap flight options specifically provided by KLM for the route between Heathrow and Porto. 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 420,726 searches. Data last updated 2 June 2024.
Some of the best deals we've found on KLM flights travelling from London to Porto. Make sure to examine the flight information before completing your reservation.
Fri 7/68:40 a.m.LHR - OPO
1 stop7h 00mKLM
Tue 11/65:00 a.m.OPO - LHR
1 stop5h 45mKLM
Deal found 1/6C$ 436
Tue 27/85:10 p.m.LHR - OPO
1 stop5h 05mKLM
Thu 29/86:30 a.m.OPO - LHR
1 stop7h 20mKLM
Deal found 1/6C$ 481

Cheap Heathrow to Porto flights in June & July 2024

Find cheap flight options from Heathrow to Porto specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Prices were last updated on 2 June 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 26/66:00 a.m.LHR - OPO
1 stop5h 30mSWISS
Tue 2/78:40 a.m.OPO - LHR
1 stop9h 15mSWISS
Deal found 1/6C$ 279
Tue 18/68:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Mon 24/67:15 p.m.OPO - LHR
1 stop26h 30mSWISS
Deal found 31/5C$ 307
Tue 25/68:40 a.m.LHR - OPO
1 stop23h 15mSWISS
Sat 29/62:50 a.m.OPO - LHR
1 stop5h 25mSWISS
Deal found 1/6C$ 320
Wed 26/66:00 a.m.LHR - OPO
1 stop5h 30mSWISS
Wed 3/78:40 a.m.OPO - LHR
2 stops12h 50mSWISS
Deal found 1/6C$ 324
Sat 29/66:00 a.m.LHR - OPO
1 stop12h 30mSWISS
Wed 3/72:35 p.m.OPO - LHR
1 stop6h 55mSWISS
Deal found 2/6C$ 326
Sun 23/611:05 a.m.LHR - OPO
1 stop4h 55mBrussels Airlines
Sat 6/75:00 p.m.OPO - LHR
1 stop4h 35mBrussels Airlines
Deal found 31/5C$ 334
Fri 28/68:05 p.m.LHR - OPO
1 stop22h 25mSWISS
Mon 1/76:10 p.m.OPO - LHR
1 stop14h 05mSWISS
Deal found 1/6C$ 335
Wed 12/66:00 a.m.LHR - OPO
1 stop5h 30mSWISS
Tue 18/612:15 p.m.OPO - LHR
1 stop19h 40mSWISS
Deal found 1/6C$ 337
Fri 14/66:00 a.m.LHR - OPO
1 stop12h 30mSWISS
Mon 17/67:15 p.m.OPO - LHR
1 stop12h 40mSWISS
Deal found 1/6C$ 339

Heathrow to Porto 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 420,726 searches. Data last updated 2 June 2024.
These are some of the best deals we've found on flights to Porto in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 7/128:50 p.m.LHR - OPO
1 stop11h 10mVueling
Tue 10/128:35 a.m.OPO - LHR
1 stop11h 30mVueling
Deal found 1/6C$ 255
Wed 11/98:55 a.m.LHR - OPO
1 stop8h 25mSWISS
Wed 18/98:40 a.m.OPO - LHR
1 stop9h 15mSWISS
Deal found 1/6C$ 266
Tue 17/96:40 p.m.LHR - OPO
1 stop13h 15mSWISS
Tue 24/96:15 p.m.OPO - LHR
1 stop14h 00mSWISS
Deal found 1/6C$ 275
Mon 1/78:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Mon 8/77:15 p.m.OPO - LHR
1 stop26h 30mSWISS
Deal found 1/6C$ 279
Fri 27/126:35 a.m.LHR - OPO
1 stop6h 15mLufthansa
Wed 1/11:45 p.m.OPO - LHR
1 stop5h 50mLufthansa
Deal found 1/6C$ 285
Fri 20/97:00 a.m.LHR - OPO
1 stop12h 10mSWISS
Fri 27/97:20 p.m.OPO - LHR
1 stop22h 35mSWISS
Deal found 1/6C$ 293
Wed 11/96:00 a.m.LHR - OPO
2 stops11h 20mSWISS
Wed 18/98:40 a.m.OPO - LHR
1 stop9h 15mSWISS
Deal found 1/6C$ 297
Tue 20/88:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Fri 13/92:35 p.m.OPO - LHR
1 stop26h 00mSWISS
Deal found 31/5C$ 302
Tue 18/68:05 p.m.LHR - OPO
1 stop11h 50mSWISS
Mon 24/67:15 p.m.OPO - LHR
1 stop26h 30mSWISS
Deal found 31/5C$ 307

Heathrow to Porto flights leaving soon

Find last-minute flight options from Heathrow to Porto 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 420,726 searches. Data last updated 2 June 2024.
Book one of these great deals on flights from London to Porto. Users should examine the flight details to ensure there are no surprises.
Wed 12/66:00 a.m.LHR - OPO
1 stop5h 30mSWISS
Tue 18/612:15 p.m.OPO - LHR
1 stop19h 40mSWISS
Deal found 1/6C$ 337
Mon 10/66:40 p.m.LHR - OPO
1 stop13h 15mSWISS
Mon 17/67:15 p.m.OPO - LHR
1 stop12h 40mSWISS
Deal found 2/6C$ 339
Tue 11/66:00 a.m.LHR - OPO
1 stop5h 20mSWISS
Fri 21/62:35 p.m.OPO - LHR
1 stop6h 55mSWISS
Deal found 2/6C$ 353
Tue 11/66:00 a.m.LHR - OPO
1 stop5h 20mSWISS
Sat 29/62:05 p.m.OPO - LHR
1 stop18h 10mSWISS
Deal found 1/6C$ 362
Mon 10/67:00 a.m.LHR - OPO
1 stop6h 45mSWISS
Thu 20/62:35 p.m.OPO - LHR
1 stop6h 55mSWISS
Deal found 2/6C$ 368
Tue 11/66:00 a.m.LHR - OPO
1 stop5h 20mSWISS
Wed 26/68:40 a.m.OPO - LHR
1 stop7h 40mSWISS
Deal found 2/6C$ 372
Mon 10/67:00 a.m.LHR - OPO
1 stop6h 45mSWISS
Wed 26/68:40 a.m.OPO - LHR
1 stop7h 40mSWISS
Deal found 2/6C$ 386
Wed 12/68:05 p.m.LHR - OPO
1 stop11h 40mSWISS
Tue 18/68:40 a.m.OPO - LHR
2 stops12h 50mSWISS
Deal found 1/6C$ 391
Tue 11/66:00 a.m.LHR - OPO
1 stop5h 20mSWISS
Sun 16/62:35 p.m.OPO - LHR
1 stop26h 00mSWISS
Deal found 31/5C$ 395

One-way flights to Porto from Heathrow

Search for one-way flight options from Heathrow to Porto. 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 420,726 searches. Data last updated 2 June 2024.
If you're seeking multiple options on one-way flights from London to Porto, be sure to check out these deals, which are updated often. Those seeking round-trip flights from London to Porto should utilize the search form at the top of the page.
Sat 2/117:40 p.m.LHR - OPO
1 stop11h 10mMultiple Airlines
Deal found 31/5C$ 138
Wed 26/61:45 p.m.LHR - OPO
1 stop9h 10mMultiple Airlines
Deal found 30/5C$ 143
Sun 3/118:15 a.m.LHR - OPO
1 stop10h 40mTAP AIR PORTUGAL
Deal found 31/5C$ 144
Mon 4/116:30 p.m.LHR - OPO
1 stop6h 00mTAP AIR PORTUGAL
Deal found 31/5C$ 149
Wed 26/68:50 p.m.LHR - OPO
2 stops22h 05mMultiple Airlines
Deal found 30/5C$ 159
Fri 25/108:05 p.m.LHR - OPO
1 stop22h 25mSWISS
Deal found 31/5C$ 173
Fri 20/97:15 p.m.LHR - OPO
2 stops23h 15mSWISS
Deal found 31/5C$ 193
Thu 10/104:35 p.m.LHR - OPO
1 stop7h 55mTAP AIR PORTUGAL
Deal found 31/5C$ 196
Mon 26/86:00 a.m.LHR - OPO
1 stop25h 55mSWISS
Deal found 1/6C$ 211

Find flights from Heathrow to Porto within your budget

Customize your flight search to find flights from Heathrow to Porto 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 420,726 searches. Data last updated 2 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 266 - C$ 526

Route

Depart

Return

Price

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Wed 11/9

1 stop8h 25m

Porto

Wed 18/9

1 stop9h 15m

C$ 266

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Tue 17/9

1 stop11h 50m

Porto

Tue 24/9

1 stop24h 15m

C$ 274

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Tue 17/9

1 stop13h 15m

Porto

Tue 24/9

1 stop14h 00m

C$ 275

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Wed 26/6

1 stop5h 30m

Porto

Tue 2/7

1 stop9h 15m

C$ 279

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Sat 15/6

1 stop8h 20m

Porto

Sat 22/6

1 stop8h 40m

C$ 334

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Fri 21/6

1 stop4h 55m

Porto

Mon 8/7

1 stop4h 45m

C$ 368

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Thu 12/9

1 stop10h 30m

Porto

Thu 12/9

1 stop11h 20m

C$ 406

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Tue 27/8

1 stop5h 05m

Porto

Thu 29/8

1 stop7h 20m

C$ 481

London HeathrowPorto

LHR - OPO

LHROPO

London Heathrow

Thu 15/8

1 stop12h 20m

Porto

Fri 30/8

1 stop8h 00m

C$ 526

Flights are sorted by cheapest first

Deals found on 1/6

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Porto. Price data was last updated on 24 May 2024.
The price you pay for your flight from London Heathrow Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

Best time to book a flight from Heathrow to Porto

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

Temperature and rainfall in Porto by month

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

OPO

Temperature

9 - 20 °C

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 2 June 2024.
See what other customers who have flown with SWISS, KLM and Scandinavian Airlines from London to Porto have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,507 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.8
Good
1,940 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
1,016 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Scandinavian Airlines
7.4
Good
1,396 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

LOT
7.3
Good
1,591 reviews
KLM
7.9
Good
1,507 reviews
Check prices

Overall

7.9

Boarding

7.9

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Porto. 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 into for flights to Porto from London Heathrow?

    Located just 10.9 km from the city centre, Porto is the airport most travellers will use when flying to Porto from London Heathrow. Booking flights from London Heathrow to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 0 different airlines.

  • Can I find flights from London Heathrow Airport to Porto for under C$ 300 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Porto for under C$ 300. The cheapest flight booked recently is on SWISS for just C$ 266, but on average you can expect to pay C$ 304.

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

    There are currently 20+ open flights from London Heathrow Airport to Porto within the next 7 days for less than C$ 400.

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

    Flying on SWISS is currently your cheapest option to Porto, with prices starting at C$ 266. Another option worth looking into is Brussels Airlines, starting at C$ 334 round trip. SWISS is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at C$ 144. SWISS flights start at C$ 173 while deals on Brussels Airlines start at C$ 217 one-way.

  • What does LHR to OPO mean?

    London Heathrow Airport is LHR and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your Heathrow to Porto 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 Heathrow to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Porto 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 Heathrow to Porto that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Porto 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 Heathrow to Porto that allow pets onboard?

    Many airlines flying from Heathrow to Porto 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 Heathrow to Porto?

    Yes, you can often find last-minute deals on Heathrow to Porto 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 London Heathrow Airport to Porto flight deals updated?

    The London Heathrow Airport to Porto flight deals you see on this page were last updated on 1/6.

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Porto (average of C$ 513). Flying from London Heathrow Airport to Porto in July is currently the most expensive (average of C$ 808). 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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Search flights from Heathrow to Porto by cabin class

Find flights from Heathrow to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Weekly flight availability from Heathrow to Porto

Explore weekly flight availability from Heathrow to Porto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 June 2024.
Sunday0daily flights
Monday2daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday2daily flights
Saturday1daily flight

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

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

Need flexible booking options for your flight to Porto from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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