Which airports can I use when flying from Porto to London Heathrow Airport?

Flights from Porto to London Heathrow Airport usually depart from Porto (OPO) and arrive at London Heathrow (LHR).

Which airports do connecting flights from Porto to London Heathrow Airport pass through?

One-stop flights from Porto to London Heathrow Airport most commonly connect through: • Lisbon Humberto Delgado (LIS) – 67% of one-stop connections • Amsterdam Schiphol (AMS) – 15% of one-stop connections • Brussels Bruxelles-National (BRU) – 4% of one-stop connections • Madrid Barajas (MAD) – 4% of one-stop connections

Can I save money by using flexible dates for flights from Porto to London Heathrow Airport?

Yes. Flexible dates can save you up to 66% on flights from Porto to London Heathrow Airport. Thursday is the cheapest departure day at C$ 199 round-trip on average, while Saturday is the most expensive at C$ 576, a difference of C$ 377. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Which popular places can I visit in London Heathrow Airport?

Some of the most popular sights in London Heathrow Airport are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London Heathrow Airport on KAYAK.

How long does a flight from Porto to London Heathrow Airport take?

A direct flight from Porto to London Heathrow Airport takes 00m, covering 2,088 km.

Do I need a passport to fly from Porto to London Heathrow Airport?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Porto to London Heathrow Airport looking right now?

One-way fares from Porto to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about C$ 138, which is 39% below the typical average for this route.

How much time can I save by choosing a different layover airport when travelling from Porto to London Heathrow Airport?

Flying via Brussels Bruxelles-National (BRU) gives the shortest average 1-stop total travel time at 4h 52m, compared with 5h 29m via Amsterdam Schiphol (AMS) and 5h 33m via Paris Charles de Gaulle (CDG).

What car rental options are available at London Heathrow Airport (LHR)?

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around C$ 10 for economy cars. Top options include: • GREEN MOTION • DRIVALIA • Europcar • Alamo • Hertz

How much should I expect to pay for a Porto to London Heathrow Airport flight?

Round-trip flights from Porto to London Heathrow Airport range from C$ 256 to C$ 444, with an average of C$ 327 over the past 12 months. Anything below C$ 256 counts as a good deal.

How much is a round-trip flight from Porto to London Heathrow Airport?

Round-trip flights from Porto to London Heathrow Airport typically range from C$ 256 to C$ 444. The lowest price found in the past 5 days was C$ 268, on Lufthansa.

What's the cheapest day of the week to fly from Porto to London Heathrow Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Porto to London Heathrow Airport. It’s 39% cheaper than the average day, while Saturday is the most expensive, with prices 76% higher.

Which airline is the cheapest to fly from Porto to London Heathrow Airport?

Lufthansa (C$ 268) and KLM (C$ 280) are the cheapest airlines to fly round-trip from Porto to London Heathrow Airport according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Porto to London Heathrow Airport?

Lisbon Humberto Delgado (LIS) is the most popular layover for the Porto to London Heathrow Airport route. 67% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via LIS.

What is the cheapest layover airport when flying from Porto to London Heathrow Airport?

Flights via Munich Franz Josef Strauss (MUC) offer the most affordable fares, with an average round-trip price of C$ 298. Based on KAYAK data over the past 3 months.

When flying from Porto to London Heathrow Airport, which airport offers the shortest layover?

Brussels Bruxelles-National (BRU) had the shortest average connection time for Porto to London Heathrow Airport layovers at 3h 08m over the past three months.

C$ 121 CHEAP FLIGHTS from Porto to London (OPO - LHR)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

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Cheapest round-trip

C$ 268

Typical prices: C$ 256-C$ 444

Lufthansa

Fri 16/2Sat 17/2

OPO - LHR • 1 stop

Cheapest one-way flights

C$ 121

Typical prices: C$ 178-C$ 328

Iberia

Thu 1/3

OPO - LHR • 1 stop

Direct flights

Not available

There are currently no direct flights between Porto and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

January

Cheapest • 16% price drop

December

Most popular

Good to know

Top layover airports

Munich Franz Josef Strauss (MUC)

Cheapest • Avg C$ 298 (round-trip)

Brussels Bruxelles-National (BRU)

Shortest trip • 4h 52m (one-way)

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to London Heathrow Airport!

Flight Deals

Cheap Flights from Porto to Heathrow (OPO-LHR)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Porto to Heathrow

Tue, 16 Feb - Wed, 17 Feb

6:00 a.m. - 2:45 p.m.OPO Porto-LHR London Heathrow

8h 45m1 stop Frankfurt am Main

6:35 a.m. - 12:50 p.m.LHR London Heathrow-OPO Porto

6h 15m1 stop Munich Franz Josef Strauss

C$ 268Lufthansa

3+ days ago

Fri, 13 Nov - Thu, 19 Nov

6:15 a.m. - 10:55 p.m.OPO Porto-LHR London Heathrow

16h 40m1 stop Munich Franz Josef Strauss

7:40 a.m. - 11:55 p.m.LHR London Heathrow-OPO Porto

16h 15m1 stop Munich Franz Josef Strauss

C$ 269Lufthansa

1 day ago

Fri, 13 Nov - Sat, 14 Nov

4:15 p.m. - 10:20 p.m.OPO Porto-LHR London Heathrow

6h 05m1 stop Frankfurt am Main

5:50 p.m. - 11:40 p.m.LHR London Heathrow-OPO Porto

5h 50m1 stop Munich Franz Josef Strauss

C$ 270Lufthansa

1 day ago

Sat, 21 Nov - Sun, 22 Nov

6:10 a.m. - 1:00 p.m.OPO Porto-LHR London Heathrow

6h 50m1 stop Munich Franz Josef Strauss

6:00 a.m. - 11:15 a.m.LHR London Heathrow-OPO Porto

5h 15m1 stop Zurich

C$ 273Multiple Airlines

2 days ago

Sat, 21 Nov - Wed, 25 Nov

6:10 a.m. - 1:00 p.m.OPO Porto-LHR London Heathrow

6h 50m1 stop Munich Franz Josef Strauss

6:35 a.m. - 12:50 p.m.LHR London Heathrow-OPO Porto

6h 15m1 stop Munich Franz Josef Strauss

C$ 275Lufthansa

6 hours ago

Sat, 21 Nov - Sun, 22 Nov

6:10 a.m. - 1:00 p.m.OPO Porto-LHR London Heathrow

6h 50m1 stop Munich Franz Josef Strauss

6:00 a.m. - 11:15 a.m.LHR London Heathrow-OPO Porto

5h 15m1 stop Zurich

C$ 279Multiple Airlines

1 day ago

Thu, 3 Dec - Sun, 6 Dec

5:00 a.m. - 10:45 a.m.OPO Porto-LHR London Heathrow

5h 45m1 stop Amsterdam Schiphol

6:30 a.m. - 3:25 p.m.LHR London Heathrow-OPO Porto

8h 55m1 stop Amsterdam Schiphol

C$ 280KLM

1 day ago

Sat, 21 Nov - Sun, 22 Nov

11:15 a.m. - 8:50 p.m.OPO Porto-LHR London Heathrow

9h 35m1 stop Amsterdam Schiphol

6:30 a.m. - 3:25 p.m.LHR London Heathrow-OPO Porto

8h 55m1 stop Amsterdam Schiphol

C$ 282KLM

3+ days ago

Tue, 22 Dec - Sun, 10 Jan

4:10 p.m. - 8:50 p.m.OPO Porto-LHR London Heathrow

4h 40m1 stop Amsterdam Schiphol

6:30 a.m. - 3:25 p.m.LHR London Heathrow-OPO Porto

8h 55m1 stop Amsterdam Schiphol

C$ 283KLM

3+ days ago

Tue, 22 Dec - Thu, 7 Jan

4:10 p.m. - 8:50 p.m.OPO Porto-LHR London Heathrow

4h 40m1 stop Amsterdam Schiphol

5:05 p.m. - 10:30 p.m.LHR London Heathrow-OPO Porto

5h 25m1 stop Amsterdam Schiphol

C$ 285KLM

3+ days ago

Recent last minute flight deals from Porto to Heathrow

Tue, 20 Oct - Tue, 20 Oct

6:00 a.m. - 12:40 p.m.OPO Porto-LHR London Heathrow

6h 40m1 stop Frankfurt am Main

8:05 p.m. - 7:55 a.m.LHR London Heathrow-OPO Porto

11h 50m1 stop Zurich

C$ 401Multiple Airlines

3+ days ago

Sat, 17 Oct - Sat, 24 Oct

12:55 p.m. - 9:35 p.m.OPO Porto-LHR London Heathrow

8h 40m1 stop Brussels Bruxelles-National

6:50 a.m. - 4:00 p.m.LHR London Heathrow-OPO Porto

9h 10m1 stop Brussels Bruxelles-National

C$ 472Brussels Airlines

3+ days ago

Thu, 15 Oct - Fri, 16 Oct

11:05 a.m. - 5:05 p.m.OPO Porto-LHR London Heathrow

6h 00m1 stop Munich Franz Josef Strauss

6:30 a.m. - 3:45 p.m.LHR London Heathrow-OPO Porto

9h 15m1 stop Frankfurt am Main

C$ 526Lufthansa

9 hours ago

Tue, 20 Oct - Thu, 22 Oct

2:35 p.m. - 9:30 p.m.OPO Porto-LHR London Heathrow

6h 55m1 stop Geneva Geneve-Cointrin

7:00 a.m. - 1:45 p.m.LHR London Heathrow-OPO Porto

6h 45m1 stop Geneva Geneve-Cointrin

C$ 546SWISS

3+ days ago

Fri, 16 Oct - Sun, 25 Oct

8:00 p.m. - 7:40 a.m.OPO Porto-LHR London Heathrow

11h 40m1 stop Amsterdam Schiphol

6:30 a.m. - 3:25 p.m.LHR London Heathrow-OPO Porto

8h 55m1 stop Amsterdam Schiphol

C$ 628KLM

3+ days ago

Sat, 17 Oct - Tue, 20 Oct

9:15 p.m. - 12:45 p.m.OPO Porto-LHR London Heathrow

15h 30m1 stop Lisbon Humberto Delgado

1:45 p.m. - 10:55 p.m.LHR London Heathrow-OPO Porto

9h 10m1 stop Lisbon Humberto Delgado

C$ 646TAP AIR PORTUGAL

2 days ago

Tue, 20 Oct - Tue, 20 Oct

6:00 a.m. - 12:40 p.m.OPO Porto-LHR London Heathrow

6h 40m1 stop Frankfurt am Main

3:30 p.m. - 11:25 p.m.LHR London Heathrow-OPO Porto

7h 55m2 stops Frankfurt am Main Munich Franz Josef Strauss

C$ 690Lufthansa

3+ days ago

Fri, 16 Oct - Sat, 24 Oct

5:00 a.m. - 10:45 a.m.OPO Porto-LHR London Heathrow

5h 45m1 stop Amsterdam Schiphol

6:30 a.m. - 3:30 p.m.LHR London Heathrow-OPO Porto

9h 00m1 stop Amsterdam Schiphol

C$ 697KLM

12 hours ago

Sat, 17 Oct - Tue, 20 Oct

9:15 p.m. - 12:45 p.m.OPO Porto-LHR London Heathrow

15h 30m1 stop Lisbon Humberto Delgado

1:45 p.m. - 10:55 p.m.LHR London Heathrow-OPO Porto

9h 10m1 stop Lisbon Humberto Delgado

C$ 709TAP AIR PORTUGAL

1 day ago

Sat, 17 Oct - Mon, 19 Oct

8:40 a.m. - 4:25 p.m.OPO Porto-LHR London Heathrow

7h 45m1 stop Zurich

7:00 a.m. - 1:45 p.m.LHR London Heathrow-OPO Porto

6h 45m1 stop Geneva Geneve-Cointrin

C$ 794SWISS

3+ days ago

Booking Insights

Price, demand, and travel trends for Porto to London Heathrow Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Porto to London Heathrow Airport? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Porto to London Heathrow Airport departing in february.
What's the cheapest day of the week to fly from Porto to London Heathrow Airport?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Porto to London Heathrow Airport. It’s 39% cheaper than the average day, while Saturday is the most expensive, with prices 76% higher.

Find deals

Low season	March
High season	December
Cheapest flight	C$ 121

Beat the crowds with an average 75% drop in traveller numbers.

The most popular month to fly with an average 108% increase in traveller numbers.

One-way flight from Porto to London Heathrow Airport

When to book flights from Porto to Heathrow

Are your dates flexible? Find out the best times to travel from Porto to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How long does a flight from Porto to London Heathrow Airport take?
A direct flight from Porto to London Heathrow Airport takes 00m, covering 2,088 km.
Do I need a passport to fly from Porto to London Heathrow Airport?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Porto to London Heathrow Airport flight?
Round-trip flights from Porto to London Heathrow Airport range from C$ 256 to C$ 444, with an average of C$ 327 over the past 12 months. Anything below C$ 256 counts as a good deal.
How are flight prices from Porto to London Heathrow Airport looking right now?
One-way fares from Porto to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about C$ 138, which is 39% below the typical average for this route.
What car rental options are available at London Heathrow Airport (LHR)?
London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around C$ 10 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz
Which airports can I use when flying from Porto to London Heathrow Airport?
Flights from Porto to London Heathrow Airport usually depart from Porto (OPO) and arrive at London Heathrow (LHR).
Which airports do connecting flights from Porto to London Heathrow Airport pass through?
One-stop flights from Porto to London Heathrow Airport most commonly connect through:

• Lisbon Humberto Delgado (LIS) – 67% of one-stop connections
• Amsterdam Schiphol (AMS) – 15% of one-stop connections
• Brussels Bruxelles-National (BRU) – 4% of one-stop connections
• Madrid Barajas (MAD) – 4% of one-stop connections
Can I save money by using flexible dates for flights from Porto to London Heathrow Airport?
Yes. Flexible dates can save you up to 66% on flights from Porto to London Heathrow Airport. Thursday is the cheapest departure day at C$ 199 round-trip on average, while Saturday is the most expensive at C$ 576, a difference of C$ 377.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport when travelling from Porto to London Heathrow Airport?
Flying via Brussels Bruxelles-National (BRU) gives the shortest average 1-stop total travel time at 4h 52m, compared with 5h 29m via Amsterdam Schiphol (AMS) and 5h 33m via Paris Charles de Gaulle (CDG).
Which popular places can I visit in London Heathrow Airport?
Some of the most popular sights in London Heathrow Airport are Trafalgar Square, Hyde Park, and London Eye. These are among the most viewed places in London Heathrow Airport on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average C$ 199, about C$ 377 less than Saturday fares (65% savings) based on the last 12 months.
If you can choose when to travel, plan your Porto to London Heathrow Airport trip for January. Fares historically average C$ 275 round-trip in that month – typically C$ 511 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

• Hilton London Heathrow Airport

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OPO - LHR

C$ 121 Find Cheap Flights from Porto to London – Compare and Save

Everything you should know

Cheap Flights from Porto to Heathrow (OPO-LHR)

Recent round-trip flight deals from Porto to Heathrow

Recent one-way flight deals from Porto to Heathrow

Recent last minute flight deals from Porto to Heathrow

Price, demand, and travel trends for Porto to London Heathrow Airport flights

How much is a round-trip flight from Porto to London Heathrow Airport?

What's the cheapest day of the week to fly from Porto to London Heathrow Airport?

Which airline is the cheapest to fly from Porto to London Heathrow Airport?

What’s the most popular layover airport when flying from Porto to London Heathrow Airport?

What is the cheapest layover airport when flying from Porto to London Heathrow Airport?

When flying from Porto to London Heathrow Airport, which airport offers the shortest layover?

Key details for Porto to London Heathrow Airport flights

Low season

High season

Cheapest flight

When to book flights from Porto to Heathrow

Your Porto to London Heathrow Airport flight questions, answered

Your guide to booking Porto to London Heathrow Airport flights

More options for your flight from Porto to Heathrow

Complete your trip to London with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Heathrow

Find direct flights to and from Porto and Heathrow

Flights to other popular destinations

Find deals for your return flight