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Cheap flights from London Heathrow Airport to Sal from £164

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SID
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Sal

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Sal
Explore the most affordable flight options available from Heathrow to Sal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Thu 12/1112:25
LHR
-
SID
1 stop12h 40m
TAP AIR PORTUGAL
Tue 17/1101:05
SID
-
LHR
1 stop19h 30m
TAP AIR PORTUGAL
Deal found 9/6£298
Thu 5/1116:30
LHR
-
SID
1 stop8h 35m
TAP AIR PORTUGAL
Thu 12/1101:05
SID
-
LHR
1 stop9h 20m
TAP AIR PORTUGAL
Deal found 4/6£317
Tue 23/620:50
LHR
-
SID
1 stop22h 40m
Multiple Airlines
Tue 30/615:30
SID
-
LHR
2 stops39h 40m
Multiple Airlines
Deal found 8/6£322
Mon 22/619:50
LHR
-
SID
1 stop14h 30m
Multiple Airlines
Thu 25/615:30
SID
-
LHR
1 stop24h 25m
Multiple Airlines
Deal found 8/6£353
Fri 12/620:50
LHR
-
SID
2 stops21h 40m
Multiple Airlines
Wed 17/618:25
SID
-
LHR
1 stop12h 45m
Multiple Airlines
Deal found 4/6£364
Tue 22/911:20
LHR
-
SID
1 stop13h 55m
TAP AIR PORTUGAL
Mon 28/900:15
SID
-
LHR
1 stop16h 35m
TAP AIR PORTUGAL
Deal found 9/6£367
Tue 23/613:45
LHR
-
SID
1 stop11h 30m
TAP AIR PORTUGAL
Mon 29/600:15
SID
-
LHR
1 stop10h 30m
TAP AIR PORTUGAL
Deal found 8/6£370
Wed 28/1020:25
LHR
-
SID
1 stop16h 55m
Multiple Airlines
Sun 8/1110:15
SID
-
LHR
1 stop10h 20m
Multiple Airlines
Deal found 6/6£387
Fri 6/1112:25
LHR
-
SID
1 stop12h 40m
TAP AIR PORTUGAL
Thu 12/1101:05
SID
-
LHR
1 stop9h 20m
TAP AIR PORTUGAL
Deal found 4/6£390
Fri 13/1106:00
LHR
-
SID
1 stop19h 05m
TAP AIR PORTUGAL
Sun 15/1101:05
SID
-
LHR
1 stop10h 35m
TAP AIR PORTUGAL
Deal found 8/6£392

Find flight deals from Heathrow to Sal

Keep the following information in mind while searching for Heathrow to Sal flight deals. Data was last updated 9 June 2026.

Round-trip from

£298

One-way from

£164

Popular in

December

Cheapest in

September

Average price

£250
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 12/11-17/11
  • 2 total stops
  • 19h 10m total
  • London to Sal
Search Deals
Vueling
  • Vueling
  • 8/9
  • 1 total stop
  • 22h 40m total
  • London to Sal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Sal 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 9 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 6/7

19:50-23:15

1 stop29h 25m

Espargos Amilcar Cabral Intl

Sat 25/7

00:15-10:20

1 stop8h 05m

£543
Fastest return journey

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 15/10

06:00-23:15

1 stop19h 15m

Espargos Amilcar Cabral Intl

Sun 25/10

13:30-22:40

1 stop8h 10m

£767

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Sat 17/10

18:45-23:15

1 stop30h 30m

Espargos Amilcar Cabral Intl

Sun 25/10

13:30-12:40

1 stop22h 10m

£872

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 29/10

15:20-00:05

2 stops57h 45m

Espargos Amilcar Cabral Intl

Sun 8/11

01:05-14:55

2 stops36h 50m

£1,293

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Sat 31/10

16:30-00:05

2 stops32h 35m

Espargos Amilcar Cabral Intl

Sun 8/11

01:05-16:20

2 stops38h 15m

£1,308

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 25/6

06:30-11:40

2 stops31h 10m

Espargos Amilcar Cabral Intl

Tue 7/7

00:15-22:25

2 stops20h 10m

£1,327

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 21/10

16:45-11:40

2 stops44h 55m

Espargos Amilcar Cabral Intl

Sun 1/11

01:05-16:20

2 stops38h 15m

£1,383

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 24/6

18:30-23:15

2 stops30h 45m

Espargos Amilcar Cabral Intl

Wed 15/7

00:15-22:25

2 stops20h 10m

£1,427

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 22/10

22:40-23:15

2 stops26h 35m

Espargos Amilcar Cabral Intl

Sun 25/10

01:05-14:55

2 stops36h 50m

£1,442

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 22/10

06:30-11:40

2 stops31h 10m

Espargos Amilcar Cabral Intl

Sun 25/10

01:05-22:30

2 stops20h 25m

£1,450

Flights are sorted by cheapest return flights first.

Deals found on 7/6

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
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Best time to book a flight from Heathrow to Sal

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

Reviews of airlines servicing Sal

Get insights into the airlines that provide service to Sal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sal. Reviews last updated 9 June 2026.
Check out reviews from past customers who have flown with TAP AIR PORTUGAL and easyJet from London Heathrow Airport to Sal to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,275 reviews
Check prices

Boarding

7.0

Food

6.2

Comfort

7.1

Crew

7.8

Entertainment

6.3

Overall

7.2

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
TAP AIR PORTUGAL
7.2
Good
2,275 reviews
TAP AIR PORTUGAL
7.2
Good
2,275 reviews
Check prices

Boarding

7.0

Food

6.2

Comfort

7.1

Crew

7.8

Entertainment

6.3

Overall

7.2

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.
easyJet
6.9
Okay
1,904 reviews
TAP AIR PORTUGAL
7.2
Good
2,275 reviews
Check prices

Boarding

7.0

Food

6.2

Comfort

7.1

Crew

7.8

Entertainment

6.3

Overall

7.2

Reviews

1 / 20
4.0
Okay

Bhairav,Jun 2026

LHR - LIS

Flew business. Uncomfortable seats and so so food and drink. Only thing attractive was the price.

Related info for your journey

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

    For as low as £543, TAP AIR PORTUGAL can have you in Sal from London Heathrow Airport in 29h 25m. The distance from London Heathrow Airport to Sal is about 2697 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Sal 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

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.

Top 2 airlines flying from Heathrow to Sal

Discover the top 2 airlines that operate flights from Heathrow to Sal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£172Average£243FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest£265Average£463FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Sal?

When you search for this flight from Heathrow to Sal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Sal for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Sal flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Sal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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