Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Porto from £60

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OPO
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Porto
Explore the most affordable flight options available from Heathrow to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Thu 12/315:30
LHR
-
OPO
1 stop4h 45m
Multiple Airlines
Thu 19/320:05
OPO
-
LHR
1 stop18h 40m
Multiple Airlines
Deal found 25/1£109
Thu 19/206:00
LHR
-
OPO
1 stop7h 05m
TAP AIR PORTUGAL
Mon 23/216:10
OPO
-
LHR
1 stop6h 30m
TAP AIR PORTUGAL
Deal found 27/1£124
Sat 9/508:00
LHR
-
OPO
1 stop8h 40m
TAP AIR PORTUGAL
Sun 17/506:00
OPO
-
LHR
1 stop9h 35m
TAP AIR PORTUGAL
Deal found 27/1£127
Mon 16/320:50
LHR
-
OPO
1 stop11h 20m
Vueling
Wed 18/321:55
OPO
-
LHR
1 stop11h 15m
Vueling
Deal found 27/1£128
Sat 9/513:45
LHR
-
OPO
1 stop9h 10m
TAP AIR PORTUGAL
Tue 19/505:05
OPO
-
LHR
1 stop5h 15m
TAP AIR PORTUGAL
Deal found 27/1£129
Sun 10/506:00
LHR
-
OPO
1 stop9h 00m
TAP AIR PORTUGAL
Sat 16/505:05
OPO
-
LHR
1 stop5h 15m
TAP AIR PORTUGAL
Deal found 27/1£130
Sat 9/511:20
LHR
-
OPO
1 stop9h 05m
TAP AIR PORTUGAL
Fri 15/509:00
OPO
-
LHR
1 stop8h 45m
TAP AIR PORTUGAL
Deal found 27/1£130
Thu 16/411:20
LHR
-
OPO
1 stop7h 40m
TAP AIR PORTUGAL
Sat 18/415:25
OPO
-
LHR
1 stop7h 30m
TAP AIR PORTUGAL
Deal found 27/1£131
Sat 14/319:05
LHR
-
OPO
1 stop12h 35m
Multiple Airlines
Mon 16/321:55
OPO
-
LHR
1 stop11h 15m
Multiple Airlines
Deal found 26/1£132
Mon 2/218:45
LHR
-
OPO
1 stop12h 55m
Iberia
Fri 6/220:40
OPO
-
LHR
1 stop21h 35m
Iberia
Deal found 27/1£133
Fri 8/518:45
LHR
-
OPO
1 stop5h 55m
TAP AIR PORTUGAL
Sun 17/516:00
OPO
-
LHR
1 stop6h 55m
TAP AIR PORTUGAL
Deal found 27/1£134
Tue 3/210:45
LHR
-
OPO
1 stop9h 15m
Iberia
Tue 10/212:25
OPO
-
LHR
1 stop4h 50m
Iberia
Deal found 26/1£135

Find 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 28 January 2026.

Round-trip from

£109

One-way from

£60

Popular in

December

Cheapest in

January

Average price

£146
Vueling
  • Vueling
  • 12/3-19/3
  • 2 total stops
  • 23h 25m total
  • London to Porto
Search Deals
Vueling
  • Vueling
  • 22/4
  • 1 total stop
  • 11h 10m total
  • London to Porto
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Porto that are best for you.

Fly from

Heathrow

Fly to

Porto

Route

Depart

Return

Price

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Mon 16/3

20:50-08:10

1 stop11h 20m

Porto

Wed 18/3

21:55-09:10

1 stop11h 15m

£128

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Fri 13/3

20:25-10:30

1 stop14h 05m

Porto

Fri 20/3

16:10-20:50

1 stop4h 40m

£156

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Fri 20/2

20:25-10:30

1 stop14h 05m

Porto

Tue 24/2

09:55-17:00

1 stop7h 05m

£158

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Thu 12/3

06:00-13:05

1 stop7h 05m

Porto

Sun 15/3

06:55-12:40

1 stop5h 45m

£159

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 17/3

13:40-19:00

1 stop5h 20m

Porto

Wed 18/3

12:00-17:30

1 stop5h 30m

£175

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sun 1/3

13:40-18:55

1 stop5h 15m

Porto

Thu 5/3

10:20-15:30

1 stop5h 10m

£175

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sat 28/2

06:00-12:10

1 stop6h 10m

Porto

Tue 3/3

11:00-17:30

1 stop6h 30m

£176

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sun 22/2

13:40-18:55

1 stop5h 15m

Porto

Tue 3/3

11:00-17:30

1 stop6h 30m

£176

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sun 22/2

12:25-18:05

1 stop5h 40m

Porto

Mon 2/3

06:55-12:40

1 stop5h 45m

£176

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sun 22/2

13:40-18:55

1 stop5h 15m

Porto

Thu 5/3

11:15-17:30

1 stop6h 15m

£176

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 23 results
1
2
3

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 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Porto

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 return flight from Heathrow to Porto. Price data was last updated on 23 January 2026.

The best time to book flights from London Heathrow Airport to Porto is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Porto (average of £75). Flying from London Heathrow Airport to Porto in August 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.

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 28 January 2026.
Get a feel of what it's like to fly with KLM, Brussels Airlines, andTAP AIR PORTUGAL from London Heathrow Airport to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Brussels Airlines
7.2
Good
381 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
TAP AIR PORTUGAL
7.1
Good
2,130 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Iberia
7.0
Good
3,099 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,704 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.7

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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?

    Most people fly into Porto (OPO) if they book a flight to Porto from London Heathrow. On average, Porto has 0 inbound flights from London Heathrow per day from 10 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How long is the flight from London Heathrow Airport to Porto?

    There are many flights that can get you from London Heathrow Airport to Porto in 7h 05m. Fly via Vueling, KLM, or TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 806 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from London Heathrow Airport to Porto round-trip from £36. Other airlines that can offer you cheap pricing are Ryanair, from £62, and British Airways, from £79. Users have found that easyJet is 82% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £72. However, be on the lookout for offers from Iberia and KLM, as they are both options that can get you from London Heathrow Airport to Porto for a low price.

  • 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 holiday 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.

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Porto (average of £75). Flying from London Heathrow Airport to Porto in August 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Guimarães
Coimbra
Chaves
Viseu
Vila Nova de Gaia
Aveiro

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.

Alternative routes for Heathrow to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Lisbon flights
Heathrow to Faro flights
Gatwick to Lisbon flights
Luton to Lisbon flights
Gatwick to Porto flights
London City to Lisbon flights
Gatwick to Faro flights
Stansted to Lisbon flights
Luton to Faro flights
Gatwick to Funchal flights
London City to Faro flights
Heathrow to Funchal flights
Stansted to Faro flights
London City to Porto flights
Luton to Porto flights
Stansted to Porto flights
Southend to Lisbon flights
London City to Funchal flights
Stansted to Funchal flights
Southend to Faro flights
Luton to Funchal flights
Heathrow to Ponta Delgada flights
Gatwick to Ponta Delgada flights
Stansted to Ponta Delgada flights
Luton to Ponta Delgada flights
Southend to Porto flights
London City to Ponta Delgada flights
Heathrow to Porto Santo flights
Gatwick to Lajes flights
Heathrow to Lajes flights
Stansted to Porto Santo flights
Luton to Porto Santo flights
Gatwick to Porto Santo flights
Southend to Funchal flights
Stansted to Lajes flights
Luton to Lajes flights
Heathrow to Vila do Porto flights
London City to Lajes flights
Southend to Ponta Delgada flights
Gatwick to Vila do Porto flights
Gatwick to Velas flights
Heathrow to Pico Island flights
Heathrow to Horta flights
Gatwick to Pico Island flights
Stansted to Pico Island flights
Gatwick to Santa Cruz das Flores flights

Top 10 airlines flying from Heathrow to Porto

Discover the top 10 airlines that operate flights from Heathrow to Porto. 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£36Average£163FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£62Average£101FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£79Average£283FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£81Average£182FlexibilityNo cancel feeOn-time88%
Search Vueling flights
IberiaCheapest£110Average£226FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£128Average£214FlexibilityNo cancel feeOn-time75%
Search KLM flights
TAP AIR PORTUGALCheapest£133Average£186FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£153Average£315FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£168Average£290FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£191Average£285FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Heathrow to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Porto.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Porto, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.