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

Currently, January is the cheapest month in which you can book a flight from Sal to London Heathrow Airport (average of £112). Flying from Sal to London Heathrow Airport in August is currently the most expensive (average of £164). 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 SL to LHR?

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

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.

£627+ Flights from Sal to London Heathrow Airport - Compare & Save Big

Cheap flight deals from Sal to Heathrow

Round-trip from	£627

TAP AIR PORTUGAL
10/10-16/10
2 total stops
25h 25m total
Sal to London

Search Deals

Find flight deals from Sal to Heathrow

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 29 April 2025.

Fri 10/1012:45SID - LHR

1 stop8h 10mTAP AIR PORTUGAL

Thu 16/1008:00LHR - SID

1 stop17h 15mTAP AIR PORTUGAL

Deal found 29/4£627

Thu 9/1000:15SID - LHR

1 stop8h 45mMultiple Airlines

Tue 14/1022:25LHR - SID

2 stops26h 50mMultiple Airlines

Deal found 29/4£1,256

Wed 8/1000:10SID - LHR

2 stops33h 40mLufthansa

Mon 13/1009:30LHR - SID

2 stops15h 45mLufthansa

Deal found 29/4£5,334

Best flights from Sal to Heathrow
Discover carefully curated flight deals from Sal to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 April 2025.

Fri 10/1012:45SID - LHR

1 stop8h 10mTAP AIR PORTUGAL

Thu 16/1008:00LHR - SID

1 stop17h 15mTAP AIR PORTUGAL

Deal found 29/4£627

Thu 9/1000:15SID - LHR

1 stop8h 45mMultiple Airlines

Tue 14/1022:25LHR - SID

2 stops26h 50mMultiple Airlines

Deal found 29/4£1,256

Wed 8/1000:10SID - LHR

2 stops33h 40mLufthansa

Mon 13/1009:30LHR - SID

2 stops15h 45mLufthansa

Deal found 29/4£5,334

Cheapflights Fare Finder

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

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Fri 10/10

12:45-22:55

1 stop8h 10m

London Heathrow

Thu 16/10

08:00-23:15

1 stop17h 15m

£627

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Thu 9/10

00:15-11:00

1 stop8h 45m

London Heathrow

Tue 14/10

22:25-23:15

2 stops26h 50m

£1,256

EspargosLondon

SID - LHR

SIDLHR

Espargos Amilcar Cabral Intl

Wed 8/10

00:10-11:50

2 stops33h 40m

London Heathrow

Mon 13/10

09:30-23:15

2 stops15h 45m

£5,334

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

TAP AIR PORTUGAL

7.1

Good

1,850 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

GVA - LIS

Boarding process needs improvement on the international flight from Lisbon to the usa. There were no Priority boarding, and the line was huge and a single line for the entire flight.

TAP AIR PORTUGAL

7.1

Good

1,850 reviews

TAP AIR PORTUGAL

7.1

Good

1,850 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

GVA - LIS

Boarding process needs improvement on the international flight from Lisbon to the usa. There were no Priority boarding, and the line was huge and a single line for the entire flight.

Lufthansa

6.7

Okay

7,044 reviews

TAP AIR PORTUGAL

7.1

Good

1,850 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

GVA - LIS

Boarding process needs improvement on the international flight from Lisbon to the usa. There were no Priority boarding, and the line was huge and a single line for the entire flight.

Related info for your journey

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.
What is the cheapest month to book a flight from Sal to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Sal to London Heathrow Airport (average of £112). Flying from Sal to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Deal

Hounslow

Milton Keynes

Gatwick

Luton

Slough

Croydon

Eastbourne

Northampton

Ilford

Hayes

Southend-on-Sea

Crawley

Wembley

Ipswich

Maidstone

Winchester

Swindon

Folkestone

Dartford

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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!

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Cheap flights from Sal to London Heathrow Airport from £627

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sal to Heathrow

Keep the following information in mind while searching for Sal to Heathrow flight deals. Data was last updated 29 April 2025.

Round-trip from

Find flight deals from Sal to Heathrow

Cheapest flights from Sal to HeathrowExplore 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 29 April 2025.

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 29 April 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Sal to London Heathrow Airport

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

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.

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

How can I find direct flights from Sal to Heathrow?

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

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

Travelling to a place near Sal?

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.

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 29 April 2025.