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Cheap flights from Algarve to London Heathrow Airport from £53

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — LHR
17 Jan — 24 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 18 December 2025.

Thu 25/1211:15FAO - LHR
1 stop7h 40mTAP AIR PORTUGAL
Sat 3/108:15LHR - FAO
1 stop7h 30mTAP AIR PORTUGAL
Deal found 16/12£138
Mon 22/1216:35FAO - LHR
1 stop6h 05mTAP AIR PORTUGAL
Wed 31/1208:15LHR - FAO
1 stop7h 30mTAP AIR PORTUGAL
Deal found 16/12£157
Wed 31/1214:10FAO - LHR
1 stop6h 50mLufthansa
Sun 4/107:40LHR - FAO
1 stop6h 35mLufthansa
Deal found 15/12£170
Wed 31/1214:40FAO - LHR
1 stop27h 10mMultiple Airlines
Sun 1/312:25LHR - FAO
1 stop11h 25mMultiple Airlines
Deal found 15/12£177
Fri 26/1211:15FAO - LHR
1 stop11h 25mTAP AIR PORTUGAL
Mon 29/1208:15LHR - FAO
1 stop15h 35mTAP AIR PORTUGAL
Deal found 15/12£178
Wed 31/1214:10FAO - LHR
1 stop6h 50mMultiple Airlines
Sat 3/111:05LHR - FAO
1 stop5h 00mMultiple Airlines
Deal found 15/12£184
Wed 24/1206:05FAO - LHR
1 stop9h 55mMultiple Airlines
Sun 28/1213:40LHR - FAO
1 stop10h 10mMultiple Airlines
Deal found 16/12£197
Mon 29/1206:05FAO - LHR
1 stop6h 35mTAP AIR PORTUGAL
Thu 1/116:30LHR - FAO
1 stop7h 20mTAP AIR PORTUGAL
Deal found 17/12£201
Mon 22/1216:35FAO - LHR
1 stop5h 00mTAP AIR PORTUGAL
Sat 27/1218:30LHR - FAO
1 stop5h 20mTAP AIR PORTUGAL
Deal found 15/12£203
Wed 31/1214:10FAO - LHR
1 stop6h 50mLufthansa
Sun 1/320:15LHR - FAO
2 stops38h 10mLufthansa
Deal found 15/12£204
Wed 31/1214:40FAO - LHR
1 stop17h 25mMultiple Airlines
Sun 4/107:40LHR - FAO
1 stop6h 35mMultiple Airlines
Deal found 17/12£209

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 18 December 2025.

Round-trip from

£119

One-way from

£53

Popular in

August

Cheapest in

January

Average price

£61
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 31/1-7/2
  • 2 total stops
  • 18h 55m total
  • Algarve to London
Search Deals
British Airways
  • British Airways
  • 16/4
  • Nonstop
  • 2h 45m total
  • Algarve to London
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£25 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 18 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

Thu 5/2

06:05-18:55

1 stop12h 50m

London Heathrow

Wed 11/2

06:00-10:25

1 stop4h 25m

£119

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 5/2

06:05-22:40

1 stop16h 35m

London Heathrow

Sun 8/2

08:15-15:45

1 stop7h 30m

£119

FaroLondon

FAO - LHR

FAOLHR

Faro

Sat 31/1

06:05-21:35

1 stop15h 30m

London Heathrow

Sat 7/2

06:00-10:25

1 stop4h 25m

£120

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 20/3

06:05-18:55

1 stop12h 50m

London Heathrow

Sun 22/3

19:55-10:25

1 stop14h 30m

£122

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 13/3

06:05-11:25

1 stop5h 20m

London Heathrow

Sun 15/3

18:30-15:45

1 stop21h 15m

£122

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 22/1

11:15-17:30

1 stop6h 15m

London Heathrow

Mon 26/1

06:00-23:50

1 stop17h 50m

£126

FaroLondon

FAO - LHR

FAOLHR

Faro

Sat 17/1

11:15-18:55

1 stop7h 40m

London Heathrow

Thu 22/1

06:00-15:45

1 stop9h 45m

£128

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 23/1

11:15-21:35

1 stop10h 20m

London Heathrow

Sun 25/1

13:40-10:25

1 stop20h 45m

£132

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 19/3

11:15-21:35

1 stop10h 20m

London Heathrow

Tue 24/3

08:15-15:45

1 stop7h 30m

£134

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

£135

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 19 results
1
2

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 18 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 12h 50m. 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 (96%), British Airways (91%), Qatar Airways (87%).

  • 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 £119 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
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Winchester
Bedford
Romford
Chichester
Eastbourne

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Alternative routes for Algarve to Heathrow

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Fly with Cheapflights

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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.

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