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Cheap flights from London Heathrow Airport to Sal from £212

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SID
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

£426

One-way from

£212

Popular in

August

Cheapest in

May

Average price

£372
7/5-14/5
  • 7/5-14/5
  • 2 total stops
  • 29h 10m total
  • London to Sal
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12/5
  • 12/5
  • 2 total stops
  • 31h 40m total
  • London to Sal
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Heathrow to Sal

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 25 March 2025.

Sat 1/1119:55LHR - SID
1 stop17h 35mTAP AIR PORTUGAL
Sun 16/1113:30SID - LHR
1 stop8h 10mTAP AIR PORTUGAL
Deal found 24/3£290
Tue 30/906:00LHR - SID
1 stop10h 10mMultiple Airlines
Sat 4/1009:05SID - LHR
1 stop10h 55mMultiple Airlines
Deal found 24/3£395
Sat 1/1119:30LHR - SID
3 stops45h 45mSWISS
Sat 8/1122:20SID - LHR
1 stop22h 20mSWISS
Deal found 24/3£824

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 25 March 2025.
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

Wed 7/5

19:50-08:25

1 stop14h 35m

Espargos Amilcar Cabral Intl

Wed 14/5

15:05-07:40

1 stop14h 35m

£426

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 7/5

13:45-23:15

1 stop11h 30m

Espargos Amilcar Cabral Intl

Tue 13/5

00:15-10:20

1 stop8h 05m

£463

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 7/4

20:05-21:25

1 stop27h 20m

Espargos Amilcar Cabral Intl

Tue 29/4

11:40-19:20

1 stop29h 40m

£874

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Thu 1/5

10:50-11:40

2 stops26h 50m

Espargos Amilcar Cabral Intl

Thu 8/5

00:15-14:40

2 stops12h 25m

£3,915

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 7/5

11:05-23:15

2 stops14h 10m

Espargos Amilcar Cabral Intl

Tue 13/5

00:15-17:05

2 stops14h 50m

£5,213

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 12/5

15:05-20:45

2 stops31h 40m

£212

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Mon 31/3

11:20-23:15

1 stop13h 55m

£368

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Sun 10/8

18:30-23:15

2 stops30h 45m

£933

LondonEspargos

LHR - SID

LHRSID

London Heathrow

Wed 30/4

07:00-23:15

2 stops18h 15m

£3,577

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Sal (average of £358). Flying from London Heathrow Airport to Sal in October is currently the most expensive (average of £681). 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 LHR to SL?

Find hourly flight availability from Heathrow to Sal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

When flying from London Heathrow Airport to Sal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 25 March 2025.
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience
SWISS
7.5
Good
1,569 reviews
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience
Brussels Airlines
7.4
Good
344 reviews
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience
Turkish Airlines
7.3
Good
3,745 reviews
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience
TAP AIR PORTUGAL
7.1
Good
1,825 reviews
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience
Lufthansa
6.7
Okay
6,950 reviews
SWISS
7.5
Good
1,569 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.6

Food

7.0

Comfort

7.3

Entertainment

6.7

Reviews

1 / 20
2.0
Mediocre

Kristina,Nov 2024

BOS - ZRH

We were extremely late and missed my connecting flight. They couldn’t locate my bag which made me lose my next flight they rebooked. Then couldn’t tell me still exactly where my bag was when they rebooked an other flight to Berlin. I didn’t get into Berlin until much later in the day. Extremely upsetting. My trip became a mich longer trip than expected and I had to spend much more time and money at the airport then planned. It ruined my plans in Berlin because of the delay. They gave me different answers about where to go what was happening and how to find a solution. It was a terrible experience

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.

  • What are the cheapest airlines to fly from London Heathrow Airport to Sal one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £368. However, be on the lookout for offers from Turkish Airlines and SWISS, as they are both options that can get you from London Heathrow Airport to Sal for a low price.

  • 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Sal (average of £358). Flying from London Heathrow Airport to Sal in October is currently the most expensive (average of £681). 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 airline flying from Heathrow to Sal

Discover the top airline 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£330Average£483FlexibilityNo 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?

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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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