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Cheap flights from London Heathrow Airport to Sal from £134

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SID
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Round-trip from

£220

One-way from

£134

Popular in

December

Cheapest in

May

Average price

£276
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 23/3-31/3
  • 2 total stops
  • 38h 40m total
  • London to Sal
Search Deals
16/3
  • 16/3
  • 2 total stops
  • 21h 25m 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. 7% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 2026.

Mon 23/318:30LHR - SID
1 stop30h 35mTAP AIR PORTUGAL
Tue 31/300:15SID - LHR
1 stop8h 05mTAP AIR PORTUGAL
Deal found 6/1£220
Thu 26/208:15LHR - SID
1 stop9h 05mMultiple Airlines
Sat 7/313:55SID - LHR
1 stop21h 45mMultiple Airlines
Deal found 7/1£238
Tue 3/208:15LHR - SID
1 stop10h 00mMultiple Airlines
Tue 10/218:05SID - LHR
1 stop22h 25mMultiple Airlines
Deal found 6/1£244
Thu 12/306:50LHR - SID
1 stop10h 50mMultiple Airlines
Sat 21/318:45SID - LHR
1 stop12h 15mMultiple Airlines
Deal found 6/1£245
Tue 3/208:15LHR - SID
1 stop10h 00mMultiple Airlines
Thu 5/217:15SID - LHR
1 stop27h 20mMultiple Airlines
Deal found 8/1£258
Thu 5/316:30LHR - SID
1 stop8h 35mTAP AIR PORTUGAL
Wed 11/301:05SID - LHR
1 stop9h 20mTAP AIR PORTUGAL
Deal found 6/1£260
Tue 10/308:15LHR - SID
1 stop16h 50mTAP AIR PORTUGAL
Mon 23/301:05SID - LHR
1 stop19h 30mTAP AIR PORTUGAL
Deal found 8/1£260
Mon 26/108:15LHR - SID
1 stop16h 50mTAP AIR PORTUGAL
Mon 2/201:05SID - LHR
1 stop19h 30mTAP AIR PORTUGAL
Deal found 7/1£261
Tue 20/120:50LHR - SID
2 stops21h 10mMultiple Airlines
Tue 27/118:15SID - LHR
2 stops20h 20mMultiple Airlines
Deal found 7/1£263
Sat 7/307:45LHR - SID
1 stop11h 10mMultiple Airlines
Sat 14/318:45SID - LHR
1 stop13h 25mMultiple Airlines
Deal found 6/1£265

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 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Sal that are best for you.

Fly from

Heathrow

Fly to

Sal

Route

Depart

Return

Price

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Tue 3/2

08:15-17:15

1 stop10h 00m

Espargos Amilcar Cabral Intl

Thu 5/2

17:15-21:35

1 stop27h 20m

£258

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 15/5

06:00-23:15

1 stop19h 15m

Espargos Amilcar Cabral Intl

Thu 21/5

00:15-12:45

1 stop10h 30m

£292

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 9/2

06:00-00:05

1 stop19h 05m

Espargos Amilcar Cabral Intl

Thu 19/2

01:05-11:25

1 stop9h 20m

£318

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Fri 30/1

13:40-00:05

1 stop11h 25m

Espargos Amilcar Cabral Intl

Thu 5/2

01:05-11:25

1 stop9h 20m

£330

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Sun 22/2

20:50-17:10

2 stops21h 20m

Espargos Amilcar Cabral Intl

Sun 1/3

08:05-21:35

1 stop12h 30m

£332

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Tue 27/1

06:00-17:15

1 stop12h 15m

Espargos Amilcar Cabral Intl

Tue 3/2

01:05-17:30

1 stop15h 25m

£341

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 23/2

20:50-17:15

2 stops21h 25m

Espargos Amilcar Cabral Intl

Sun 8/3

08:05-17:30

1 stop8h 25m

£347

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 12/3

12:25-00:05

1 stop12h 40m

Espargos Amilcar Cabral Intl

Mon 16/3

01:05-17:30

1 stop15h 25m

£356

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 5/2

16:30-00:05

1 stop8h 35m

Espargos Amilcar Cabral Intl

Tue 10/2

01:05-12:40

1 stop10h 35m

£358

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Tue 24/2

08:15-17:15

1 stop10h 00m

Espargos Amilcar Cabral Intl

Sun 8/3

01:55-14:25

2 stops11h 30m

£364

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 19 results
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 £184). Flying from London Heathrow Airport to Sal in August is currently the most expensive (average of £599). 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 9 January 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
2,111 reviews
Check prices

Crew

7.8

Comfort

7.1

Food

6.2

Overall

7.1

Boarding

7.0

Entertainment

6.3

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
2,111 reviews
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
Check prices

Crew

7.8

Comfort

7.1

Food

6.2

Overall

7.1

Boarding

7.0

Entertainment

6.3

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
1,859 reviews
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
Check prices

Crew

7.8

Comfort

7.1

Food

6.2

Overall

7.1

Boarding

7.0

Entertainment

6.3

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 £292, TAP AIR PORTUGAL can have you in Sal from London Heathrow Airport in 19h 15m. 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 £184). Flying from London Heathrow Airport to Sal in August is currently the most expensive (average of £599). 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

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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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£171Average£210FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest£263Average£440FlexibilityNo 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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