Cheap flights from Algarve to London Heathrow Airport from £52

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — LHR
23 Mar — 30 Mar1
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 21 February 2026.

Fri 24/406:05
FAO
-
LHR
1 stop12h 45m
Multiple Airlines
Mon 27/420:50
LHR
-
FAO
1 stop12h 55m
Multiple Airlines
Deal found 19/2£115
Thu 16/409:40
FAO
-
LHR
1 stop10h 25m
Vueling
Wed 22/420:50
LHR
-
FAO
1 stop12h 15m
Vueling
Deal found 19/2£120
Thu 16/411:15
FAO
-
LHR
1 stop11h 40m
TAP AIR PORTUGAL
Sun 19/413:45
LHR
-
FAO
1 stop10h 05m
TAP AIR PORTUGAL
Deal found 19/2£120
Fri 17/406:05
FAO
-
LHR
1 stop11h 40m
TAP AIR PORTUGAL
Sun 26/413:45
LHR
-
FAO
1 stop10h 05m
TAP AIR PORTUGAL
Deal found 18/2£121
Thu 16/416:50
FAO
-
LHR
Nonstop2h 45m
British Airways
Sun 19/415:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 19/2£124
Sat 18/418:45
FAO
-
LHR
Nonstop2h 40m
British Airways
Sun 19/415:20
LHR
-
FAO
Nonstop3h 00m
British Airways
Deal found 18/2£125
Wed 15/420:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Wed 29/416:15
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 21/2£126

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 21 February 2026.

Round-trip from

£115

One-way from

£52

Popular in

August

Cheapest in

November

Average price

£68
Vueling
  • Vueling
  • 24/4-27/4
  • 2 total stops
  • 25h 40m total
  • Algarve to London
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 23/5
  • 1 total stop
  • 6h 30m total
  • Algarve to London
Highest demand for flights based on searches. 34% potential increase in price (£26 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 21 February 2026.
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 16/4

16:50-19:35

Nonstop2h 45m

London Heathrow

Sun 19/4

15:20-18:20

Nonstop3h 00m

£124

FaroLondon

FAO - LHR

FAOLHR

Faro

Sat 18/4

18:45-21:25

Nonstop2h 40m

London Heathrow

Sun 19/4

15:20-18:20

Nonstop3h 00m

£125

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 12/6

20:00-22:40

Nonstop2h 40m

London Heathrow

Sun 14/6

15:20-18:20

Nonstop3h 00m

£125

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 7/5

19:55-22:35

Nonstop2h 40m

London Heathrow

Sun 10/5

15:20-18:20

Nonstop3h 00m

£129

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 17/4

16:55-19:40

Nonstop2h 45m

London Heathrow

Sun 26/4

13:45-23:50

1 stop10h 05m

£132

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 1/5

14:00-16:55

Nonstop2h 55m

London Heathrow

Thu 7/5

11:30-14:25

Nonstop2h 55m

£132

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 24/4

20:00-22:40

Nonstop2h 40m

London Heathrow

Mon 27/4

09:05-12:00

Nonstop2h 55m

£133

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 17/4

20:00-22:40

Nonstop2h 40m

London Heathrow

Mon 20/4

09:05-12:00

Nonstop2h 55m

£134

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 5/3

11:15-17:30

1 stop6h 15m

London Heathrow

Sun 8/3

06:00-10:25

1 stop4h 25m

£137

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 8/4

18:10-22:55

1 stop4h 45m

London Heathrow

Tue 5/5

08:00-17:20

1 stop9h 20m

£139

Flights are sorted by cheapest return flights first.

Deals found on 17/2

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, October is the cheapest month in which you can book a flight from Algarve to London Heathrow Airport (average of £81). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £183). 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 21 February 2026.

It’s typically best to fly out from Algarve to London Heathrow Airport in the evening. Doing so could potentially save you 73% on the flight price compared to flying at midday, 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 can get you from Algarve to London Heathrow Airport in just under 2h 45m. Your travel time will be generally consistent. The distance between Algarve and London Heathrow Airport is about 1064 mi. Generally, flights for this route are direct.

  • 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 £61 while deals on TAP AIR PORTUGAL start at £77 one-way.

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

    Looking at all options, your cheapest flight can be booked for £54. While the most popular route (Faro - London Heathrow) can be booked for £115 on average, our data indicates £126 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 £81). Flying from Algarve to London Heathrow Airport in July is currently the most expensive (average of £183). 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
Luton
Croydon
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Swindon
Bedford

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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.

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