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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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — LHR
17 Apr — 24 Apr1
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 March 2026.

Mon 11/511:15
FAO
-
LHR
1 stop10h 45m
TAP AIR PORTUGAL
Thu 14/519:50
LHR
-
FAO
1 stop14h 35m
TAP AIR PORTUGAL
Deal found 14/3£123
Fri 1/518:20
FAO
-
LHR
1 stop16h 00m
TAP AIR PORTUGAL
Fri 8/519:50
LHR
-
FAO
1 stop21h 30m
TAP AIR PORTUGAL
Deal found 17/3£125
Wed 29/420:00
FAO
-
LHR
Nonstop2h 40m
Multiple Airlines
Wed 6/506:00
LHR
-
FAO
1 stop11h 20m
Multiple Airlines
Deal found 15/3£127
Sat 2/511:15
FAO
-
LHR
1 stop6h 30m
TAP AIR PORTUGAL
Sat 9/513:45
LHR
-
FAO
1 stop10h 05m
TAP AIR PORTUGAL
Deal found 17/3£128
Fri 17/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Sun 19/415:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 16/3£129
Sat 18/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Sun 19/415:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 17/3£130
Thu 23/419:55
FAO
-
LHR
Nonstop2h 40m
British Airways
Sun 26/415:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 17/3£131
Thu 7/506:05
FAO
-
LHR
1 stop9h 30m
TAP AIR PORTUGAL
Sun 10/508:00
LHR
-
FAO
1 stop9h 20m
TAP AIR PORTUGAL
Deal found 17/3£131
Fri 17/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Fri 24/416:05
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 14/3£132
Thu 5/1106:05
FAO
-
LHR
1 stop6h 35m
TAP AIR PORTUGAL
Sun 15/1119:55
LHR
-
FAO
1 stop19h 50m
TAP AIR PORTUGAL
Deal found 16/3£134
Fri 17/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Wed 22/416:15
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 16/3£134

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 March 2026.

Round-trip from

£123

One-way from

£53

Popular in

August

Cheapest in

November

Average price

£52
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 16/5-17/5
  • 2 total stops
  • 13h 35m total
  • Algarve to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 17/6
  • 1 total stop
  • 7h 35m total
  • Algarve to London
Search Deals
Highest demand for flights based on searches. 33% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 March 2026.
Use the filters below to find and compare flights from Algarve to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 1/5

20:00-22:40

Nonstop2h 40m

London Heathrow

Sat 16/5

16:05-19:05

Nonstop3h 00m

£130

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 17/4

16:55-19:40

Nonstop2h 45m

London Heathrow

Sun 19/4

15:20-18:20

Nonstop3h 00m

£131

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 24/4

18:20-10:20

1 stop16h 00m

London Heathrow

Mon 27/4

19:50-10:25

1 stop14h 35m

£173

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 16/7

13:20-16:20

Nonstop3h 00m

London Heathrow

Fri 17/7

16:05-19:05

Nonstop3h 00m

£175

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 2/4

06:05-15:35

1 stop9h 30m

London Heathrow

Sun 5/4

06:00-17:20

1 stop11h 20m

£177

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 8/4

12:10-21:35

1 stop9h 25m

London Heathrow

Tue 14/4

11:05-11:20

1 stop24h 15m

£194

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 3/4

14:00-16:55

Nonstop2h 55m

London Heathrow

Sun 12/4

15:20-18:20

Nonstop3h 00m

£211
Fastest return journey

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 15/4

20:00-22:40

Nonstop2h 40m

London Heathrow

Thu 16/4

16:10-19:05

Nonstop2h 55m

£239
Cheapest one-way
Fastest single journey

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 24/4

20:00-22:40

Nonstop2h 40m

£61

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 29/4

20:00-22:40

Nonstop2h 40m

£62

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 16 resultsSorted by cheapest first
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, October is the cheapest month in which you can book a flight from Algarve to London Heathrow Airport (average of £82). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £188). 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 March 2026.

It’s typically best to fly out from Algarve to London Heathrow Airport in the evening. Doing so could potentially save you 80% on the flight price compared to flying in the morning, 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?

    British Airways and TAP AIR PORTUGAL can get you from Algarve to London Heathrow Airport in just under 2h 40m. Your travel time can differ by up to 13h 20m. The distance between Algarve and London Heathrow Airport is about 1064 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £35. British Airways flights start at £59 while deals on TAP AIR PORTUGAL start at £78 one-way.

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

    Looking at all options, your cheapest flight can be booked for £56. While the most popular route (Faro - London Heathrow) can be booked for £120 on average, our data indicates £100 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, October is the cheapest month in which you can book a flight from Algarve to London Heathrow Airport (average of £82). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £188). 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
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Swindon
Bedford

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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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