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Cheap flights from Algarve to London Heathrow Airport from £62

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
FAO — LHR
31 May — 7 Jun1
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 1 May 2026.

Thu 15/1019:55
FAO
-
LHR
Nonstop2h 40m
British Airways
Sat 17/1014:55
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 29/4£132
Fri 2/1020:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Mon 5/1009:05
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 28/4£133
Thu 1/1019:55
FAO
-
LHR
Nonstop2h 40m
British Airways
Mon 5/1009:05
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 27/4£134
Thu 8/1016:50
FAO
-
LHR
Nonstop2h 45m
British Airways
Sun 11/1014:00
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 27/4£135
Thu 4/613:35
FAO
-
LHR
1 stop19h 35m
Multiple Airlines
Sun 7/606:15
LHR
-
FAO
1 stop23h 55m
Multiple Airlines
Deal found 29/4£137
Fri 9/1020:00
FAO
-
LHR
Nonstop2h 40m
British Airways
Mon 12/1009:05
LHR
-
FAO
Nonstop2h 55m
British Airways
Deal found 28/4£140
Wed 10/611:15
FAO
-
LHR
1 stop6h 30m
TAP AIR PORTUGAL
Tue 16/611:20
LHR
-
FAO
1 stop6h 00m
TAP AIR PORTUGAL
Deal found 30/4£146
Wed 10/611:15
FAO
-
LHR
1 stop10h 45m
TAP AIR PORTUGAL
Wed 17/618:45
LHR
-
FAO
1 stop15h 40m
TAP AIR PORTUGAL
Deal found 26/4£147
Wed 10/606:05
FAO
-
LHR
1 stop11h 40m
TAP AIR PORTUGAL
Tue 23/613:45
LHR
-
FAO
1 stop10h 05m
TAP AIR PORTUGAL
Deal found 29/4£148

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 1 May 2026.

Round-trip from

£132

One-way from

£62

Popular in

August

Cheapest in

November

Average price

£52
British Airways
  • British Airways
  • 15/10-17/10
  • Nonstop
  • 5h 35m total
  • Algarve to London
Search Deals
5/6
  • 5/6
  • 1 total stop
  • 14h 55m total
  • Algarve to London
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£23 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 May 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 1 May 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

Thu 15/10

19:55-22:35

Nonstop2h 40m

London Heathrow

Tue 20/10

11:50-14:45

Nonstop2h 55m

£133

FaroLondon

FAO - LHR

FAOLHR

Faro

Thu 8/10

16:50-19:35

Nonstop2h 45m

London Heathrow

Sun 11/10

14:00-16:55

Nonstop2h 55m

£135
Fastest return journey

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 19/6

20:00-22:40

Nonstop2h 40m

London Heathrow

Sun 21/6

08:10-11:00

Nonstop2h 50m

£160

FaroLondon

FAO - LHR

FAOLHR

Faro

Mon 25/5

13:10-16:05

Nonstop2h 55m

London Heathrow

Sun 31/5

08:10-11:00

Nonstop2h 50m

£198

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 5/6

20:00-22:40

Nonstop2h 40m

London Heathrow

Sun 12/7

15:20-18:20

Nonstop3h 00m

£208

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 11/9

20:00-22:40

Nonstop2h 40m

London Heathrow

Sun 27/9

08:10-11:00

Nonstop2h 50m

£215

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 10/6

11:15-20:45

2 stops9h 30m

London Heathrow

Tue 23/6

06:55-15:05

1 stop8h 10m

£249

FaroLondon

FAO - LHR

FAOLHR

Faro

Wed 10/6

11:15-20:45

2 stops9h 30m

London Heathrow

Tue 16/6

06:55-15:05

1 stop8h 10m

£267

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 31/7

16:55-19:40

Nonstop2h 45m

London Heathrow

Mon 3/8

07:25-10:20

Nonstop2h 55m

£281

FaroLondon

FAO - LHR

FAOLHR

Faro

Fri 15/5

17:00-19:45

Nonstop2h 45m

London Heathrow

Tue 19/5

07:30-10:20

Nonstop2h 50m

£299

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 20 resultsSorted by cheapest first
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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 £79). Flying from Algarve to London Heathrow Airport in November is currently the most expensive (average of £182). 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 1 May 2026.

It’s typically best to fly out from Algarve to London Heathrow Airport in the afternoon. Doing so could potentially save you 69% 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 can get you from Algarve to London Heathrow Airport in just under 2h 40m. 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 £58 while deals on TAP AIR PORTUGAL start at £77 one-way.

  • 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%), Qatar Airways (83%), British Airways (75%).

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

    Looking at all options, your cheapest flight can be booked for £58. While the most popular route (Faro - London Heathrow) can be booked for £132 on average, our data indicates £196 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 £79). Flying from Algarve to London Heathrow Airport in November is currently the most expensive (average of £182). 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
Hounslow
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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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.

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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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