Find flights
When to book
FAQs

Cheap flights from Sal to London Heathrow Airport from £129

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
SID — LHR
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sal to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Sal to Heathrow
Explore the most affordable flight options available from Sal to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 July 2026.

Wed 5/800:15
SID
-
LHR
1 stop16h 35m
Multiple Airlines
Thu 13/809:55
LHR
-
SID
2 stops31h 20m
Multiple Airlines
Deal found 5/7£401
Sun 12/700:15
SID
-
LHR
1 stop10h 30m
TAP AIR PORTUGAL
Thu 16/713:45
LHR
-
SID
1 stop11h 30m
TAP AIR PORTUGAL
Deal found 5/7£476
Wed 8/700:15
SID
-
LHR
1 stop19h 45m
TAP AIR PORTUGAL
Thu 16/716:35
LHR
-
SID
1 stop8h 40m
TAP AIR PORTUGAL
Deal found 6/7£477
Mon 13/700:15
SID
-
LHR
1 stop16h 35m
TAP AIR PORTUGAL
Tue 21/706:00
LHR
-
SID
1 stop19h 15m
TAP AIR PORTUGAL
Deal found 7/7£478
Wed 5/800:15
SID
-
LHR
1 stop8h 05m
TAP AIR PORTUGAL
Thu 13/816:35
LHR
-
SID
1 stop21h 05m
TAP AIR PORTUGAL
Deal found 5/7£493
Sun 13/900:15
SID
-
LHR
1 stop19h 45m
TAP AIR PORTUGAL
Wed 7/1019:50
LHR
-
SID
1 stop29h 25m
TAP AIR PORTUGAL
Deal found 6/7£600
Sat 1/818:20
SID
-
LHR
1 stop12h 50m
Multiple Airlines
Sat 8/820:50
LHR
-
SID
2 stops21h 10m
Multiple Airlines
Deal found 4/7£642
Sun 13/900:15
SID
-
LHR
1 stop8h 05m
Multiple Airlines
Wed 7/1022:40
LHR
-
SID
2 stops26h 35m
Multiple Airlines
Deal found 6/7£1,200
Sun 12/700:15
SID
-
LHR
2 stops37h 45m
Multiple Airlines
Thu 16/722:40
LHR
-
SID
2 stops26h 35m
Multiple Airlines
Deal found 5/7£1,553

Find flight deals from Sal to Heathrow

Keep the following information in mind while searching for Sal to Heathrow flight deals. Data was last updated 7 July 2026.

Round-trip from

£401

One-way from

£159
5/8-13/8
  • 5/8-13/8
  • 3 total stops
  • 47h 55m total
  • Sal to London
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 26h 55m total
  • Sal to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sal 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 7 July 2026.
Use the filters below to find and compare flights from Sal to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Wed 5/8

00:15-18:50

1 stop16h 35m

London Heathrow

Thu 13/8

09:55-15:15

2 stops31h 20m

£401

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Tue 1/9

00:15-10:20

1 stop8h 05m

London Heathrow

Wed 9/9

20:50-16:15

2 stops21h 25m

£477

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Sun 13/9

00:15-22:00

1 stop19h 45m

London Heathrow

Wed 7/10

19:50-23:15

1 stop29h 25m

£600

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Sat 1/8

18:20-14:45

2 stops18h 25m

London Heathrow

Sat 8/8

15:30-00:35

2 stops11h 05m

£803

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Tue 1/9

00:15-09:50

2 stops31h 35m

London Heathrow

Wed 9/9

22:40-23:15

2 stops26h 35m

£1,573

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Sun 13/9

00:15-09:50

2 stops31h 35m

London Heathrow

Wed 7/10

18:30-23:15

2 stops30h 45m

£2,047

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Fri 31/7

00:15-18:40

2 stops16h 25m

London Heathrow

Sat 8/8

08:45-23:15

2 stops16h 30m

£2,425

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Sun 23/8

00:15-18:45

2 stops16h 30m

London Heathrow

Fri 28/8

08:30-23:15

2 stops16h 45m

£2,543
Fastest return journey

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Sun 23/8

00:15-17:05

2 stops14h 50m

London Heathrow

Fri 28/8

12:00-23:15

1 stop13h 15m

£3,607
Cheapest one-way

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Fri 25/9

16:00-16:00

2 stops22h 00m

£129

Flights are sorted by cheapest return flights first.

Deals found on 7/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Sal to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sal 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 Sal to London Heathrow Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sal 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 Sal to London Heathrow Airport?

    A quick flight from Sal to London Heathrow Airport can take about 8h 05m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £493. The distance from Sal to London Heathrow Airport is about 2697 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sal 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.

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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Eastbourne
Swindon
Poole
Southall
Aylesbury
Romford

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 Sal to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Espargos to Gatwick flights
Espargos to Heathrow 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 Sal to Heathrow?

Cheapflights helps you search for flights from Sal to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Sal to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Heathrow from Sal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.