Find flights
Deals
When to book
FAQs

Cheap flights from Algarve to London Heathrow Airport from £54

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Algarve to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Algarve to Heathrow
Explore the most affordable flight options available from Algarve to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sat 27/1216:35FAO - LHR
1 stop20h 05mTAP AIR PORTUGAL
Wed 31/1213:40LHR - FAO
1 stop10h 10mTAP AIR PORTUGAL
Deal found 11/12£162
Sat 27/1206:05FAO - LHR
1 stop5h 20mTAP AIR PORTUGAL
Sat 3/106:00LHR - FAO
1 stop4h 25mTAP AIR PORTUGAL
Deal found 10/12£184
Fri 12/1211:15FAO - LHR
1 stop7h 40mTAP AIR PORTUGAL
Mon 15/1208:15LHR - FAO
1 stop7h 30mTAP AIR PORTUGAL
Deal found 11/12£197
Mon 29/1206:05FAO - LHR
1 stop6h 35mTAP AIR PORTUGAL
Thu 1/116:30LHR - FAO
1 stop7h 20mTAP AIR PORTUGAL
Deal found 10/12£201
Fri 12/1211:15FAO - LHR
1 stop7h 40mTAP AIR PORTUGAL
Tue 16/1206:00LHR - FAO
1 stop9h 45mTAP AIR PORTUGAL
Deal found 11/12£205
Thu 18/1206:05FAO - LHR
1 stop5h 20mTAP AIR PORTUGAL
Thu 25/1213:40LHR - FAO
1 stop10h 10mTAP AIR PORTUGAL
Deal found 11/12£205
Sat 13/1217:10FAO - LHR
1 stop16h 10mMultiple Airlines
Mon 15/1208:15LHR - FAO
1 stop7h 30mMultiple Airlines
Deal found 11/12£208
Tue 30/1208:20FAO - LHR
2 stops37h 05mMultiple Airlines
Sat 3/113:40LHR - FAO
1 stop10h 10mMultiple Airlines
Deal found 10/12£212
Sat 27/1206:05FAO - LHR
1 stop5h 20mTAP AIR PORTUGAL
Tue 30/1206:00LHR - FAO
1 stop9h 45mTAP AIR PORTUGAL
Deal found 10/12£214

Find flight deals from Algarve to Heathrow

Keep the following information in mind while searching for Algarve to Heathrow flight deals. Data was last updated 12 December 2025.

Round-trip from

£110

One-way from

£54

Popular in

August

Cheapest in

January

Average price

£62
British Airways
  • British Airways
  • 1/5-3/5
  • Nonstop
  • 5h 40m total
  • Algarve to London
Search Deals
British Airways
  • British Airways
  • 8/5
  • Nonstop
  • 2h 45m total
  • Algarve to London
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Algarve 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 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Algarve to London Heathrow Airport that are best for you.

Fly from

Algarve

Fly to

Heathrow

Route

Depart

Return

Price

FaroLondon

FAO - LHR

FAOLHR

Faro

Sun 8/2

11:15-21:35

1 stop10h 20m

London Heathrow

Wed 11/2

13:40-10:25

1 stop20h 45m

£119

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 15/1

11:15-17:30

1 stop6h 15m

London Heathrow

Sun 18/1

16:30-10:25

1 stop17h 55m

£120

FaroLondon

FAO - LHR

FAOLHR

Faro

Sat 17/1

06:05-12:40

1 stop6h 35m

London Heathrow

Thu 22/1

06:00-15:45

1 stop9h 45m

£127

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 29/1

06:05-11:25

1 stop5h 20m

London Heathrow

Sun 1/2

13:40-23:50

1 stop10h 10m

£129

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 6/2

06:05-21:35

1 stop15h 30m

London Heathrow

Mon 9/2

06:00-10:25

1 stop4h 25m

£130

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 19/3

11:15-22:40

1 stop11h 25m

London Heathrow

Tue 24/3

08:15-15:45

1 stop7h 30m

£133

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 30/1

11:15-17:30

1 stop6h 15m

London Heathrow

Tue 3/2

06:00-10:25

1 stop4h 25m

£134

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 15/1

11:15-17:30

1 stop6h 15m

London Heathrow

Sat 17/1

12:25-23:50

1 stop11h 25m

£135

FaroLondon

FAO - LHR

FAOLHR

Faro

Sun 1/3

11:15-22:40

1 stop11h 25m

London Heathrow

Mon 2/3

13:40-23:50

1 stop10h 10m

£149

FaroLondon

FAO - LHR

FAOLHR

Faro

Sat 7/2

06:05-11:25

1 stop5h 20m

London Heathrow

Tue 10/2

13:40-23:50

1 stop10h 10m

£159

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Algarve to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Algarve 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 Algarve to London Heathrow Airport

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

Currently, April is the cheapest month in which you can book a flight from Algarve to London Heathrow Airport (average of £69). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £187). 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 SAL to LHR?

Find hourly flight availability from Algarve 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 12 December 2025.

It’s typically best to fly out from Algarve to London Heathrow Airport in the morning. Doing so could potentially save you 77% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Algarve to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    TAP AIR PORTUGAL can get you from Algarve to London Heathrow Airport in just under 10h 20m. Your travel time can differ by up to . The distance between Algarve and London Heathrow Airport is about 1064 mi.

  • What are the most reliable airlines from Algarve to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Algarve to London Heathrow Airport on time: American Airlines (87%), British Airways (86%), Qatar Airways (78%).

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

    Looking at all options, your cheapest flight can be booked for £61. While the most popular route (Faro - London Heathrow) can be booked for £110 on average, our data indicates £122 when flying from Algarve to London Heathrow Airport.

  • Can I find deals for flights from Algarve to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Algarve 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.

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

    Currently, April is the cheapest month in which you can book a flight from Algarve to London Heathrow Airport (average of £69). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £187). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Northampton
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Watford
Hayes
Crawley
Winchester
Swindon
Deal
Bedford
Romford
Chichester

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 Algarve to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Porto to Gatwick flights
Lisbon to Gatwick flights
Porto to Heathrow flights
Porto to Stansted flights
Lisbon to Stansted flights
Porto to Luton flights
Porto to London City flights
Lisbon to London City flights
Lisbon to Heathrow flights
Lisbon to Luton flights
Lisbon to Southend flights
Faro to Heathrow flights
Faro to Gatwick flights
Faro to Luton flights
Faro to Stansted flights
Faro to London City flights
Porto to Southend flights
Funchal to Gatwick flights
Funchal to Luton flights
Funchal to Heathrow flights
Funchal to London City flights
Funchal to Stansted flights
Ponta Delgada to Gatwick flights
Ponta Delgada to Heathrow flights
Faro to Southend flights
Ponta Delgada to Stansted flights
Lajes to Gatwick flights
Lajes to Heathrow flights
Lajes to Luton flights
Lajes to Stansted 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 Algarve to Heathrow?

Deals for Algarve to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Algarve.

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

Yes, we can. To see specific flights from Algarve to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Algarve to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.