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Cheap flights from London Heathrow Airport to Sal from £175

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SID
2 Apr — 9 Apr1
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 3 March 2026.

Tue 14/406:45
LHR
-
SID
1 stop10h 05m
Multiple Airlines
Tue 21/415:30
SID
-
LHR
1 stop23h 40m
Multiple Airlines
Deal found 28/2£259
Fri 13/313:40
LHR
-
SID
1 stop11h 25m
TAP AIR PORTUGAL
Thu 19/301:05
SID
-
LHR
1 stop9h 20m
TAP AIR PORTUGAL
Deal found 28/2£269
Mon 9/308:15
LHR
-
SID
1 stop16h 50m
TAP AIR PORTUGAL
Wed 11/301:05
SID
-
LHR
1 stop13h 25m
TAP AIR PORTUGAL
Deal found 25/2£269
Mon 9/308:15
LHR
-
SID
1 stop16h 50m
TAP AIR PORTUGAL
Sun 15/301:05
SID
-
LHR
1 stop10h 35m
TAP AIR PORTUGAL
Deal found 2/3£270
Fri 27/206:00
LHR
-
SID
1 stop19h 05m
TAP AIR PORTUGAL
Sun 1/313:30
SID
-
LHR
1 stop22h 10m
TAP AIR PORTUGAL
Deal found 25/2£276
Wed 4/308:15
LHR
-
SID
1 stop16h 50m
TAP AIR PORTUGAL
Tue 10/301:05
SID
-
LHR
1 stop19h 30m
TAP AIR PORTUGAL
Deal found 27/2£277
Thu 19/306:00
LHR
-
SID
1 stop19h 05m
TAP AIR PORTUGAL
Mon 23/301:05
SID
-
LHR
1 stop19h 30m
TAP AIR PORTUGAL
Deal found 28/2£279
Sat 7/306:55
LHR
-
SID
1 stop12h 00m
Multiple Airlines
Sat 14/318:45
SID
-
LHR
1 stop13h 25m
Multiple Airlines
Deal found 28/2£281
Sat 14/318:30
LHR
-
SID
1 stop30h 35m
TAP AIR PORTUGAL
Thu 19/301:05
SID
-
LHR
1 stop9h 20m
TAP AIR PORTUGAL
Deal found 2/3£282
Tue 10/313:40
LHR
-
SID
1 stop11h 25m
TAP AIR PORTUGAL
Fri 13/313:30
SID
-
LHR
1 stop8h 10m
TAP AIR PORTUGAL
Deal found 27/2£284

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 3 March 2026.

Round-trip from

£259

One-way from

£175

Popular in

December

Cheapest in

May

Average price

£276
14/4-21/4
  • 14/4-21/4
  • 2 total stops
  • 33h 45m total
  • London to Sal
Search Deals
18/6
  • 18/6
  • 1 total stop
  • 9h 55m total
  • London to Sal
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£18 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 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 3 March 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

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 15/5

13:45-23:15

1 stop11h 30m

Espargos Amilcar Cabral Intl

Thu 21/5

00:15-11:00

1 stop8h 45m

£442

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 4/5

11:45-08:20

2 stops22h 35m

Espargos Amilcar Cabral Intl

Fri 22/5

09:30-09:10

2 stops21h 40m

£451

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 15/5

13:45-23:15

1 stop11h 30m

Espargos Amilcar Cabral Intl

Sun 24/5

00:15-17:45

1 stop15h 30m

£477

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 13/7

18:45-08:20

1 stop15h 35m

Espargos Amilcar Cabral Intl

Sat 18/7

01:30-14:15

2 stops10h 45m

£564

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 16/3

13:40-00:05

1 stop11h 25m

Espargos Amilcar Cabral Intl

Sun 29/3

00:15-10:20

1 stop8h 05m

£621

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 20/3

19:55-00:05

1 stop29h 10m

Espargos Amilcar Cabral Intl

Mon 30/3

00:15-22:00

1 stop19h 45m

£793

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 27/3

13:40-00:05

1 stop11h 25m

Espargos Amilcar Cabral Intl

Sun 5/4

00:15-10:20

1 stop8h 05m

£930

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 10/8

18:45-23:15

1 stop30h 30m

Espargos Amilcar Cabral Intl

Fri 28/8

12:45-22:55

1 stop8h 10m

£1,044

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 15/4

06:00-08:25

1 stop28h 25m

£177

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 23/4

06:55-14:50

1 stop9h 55m

£177

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

What is the cheapest month to book a flight from London Heathrow Airport to Sal?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sal (average of £180). Flying from London Heathrow Airport to Sal in June is currently the most expensive (average of £595). 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.

How much does it cost for a return flight from London Heathrow Airport to Sal?

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 3 March 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
7.1
Good
2,155 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.1
Good
2,155 reviews
TAP AIR PORTUGAL
7.1
Good
2,155 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
easyJet
6.9
Okay
1,878 reviews
TAP AIR PORTUGAL
7.1
Good
2,155 reviews
Check prices

Comfort

7.1

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

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 £442, TAP AIR PORTUGAL can have you in Sal from London Heathrow Airport in 11h 30m. The distance from London Heathrow Airport to Sal is about 2697 mi.

  • 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Sal?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sal (average of £180). Flying from London Heathrow Airport to Sal in June is currently the most expensive (average of £595). 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

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 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£155Average£228FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest£260Average£444FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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 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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