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$578+ Cheap flights from Santiago (SCL) to Heathrow (LHR)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — LHR
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to London Heathrow are usually found in March or February, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Santiago to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$959
(Gotogate)

One-way from

$578
(Avianca)

Popular in

September

Cheapest in

March

Average price

$1,253

Good round-trip deal

$1,534 or less

Good one-way deal

$704 or less
Provider with most accurate pricing for Santiago Arturo Merino Benitez-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-London Heathrow flights.
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From Santiago Arturo Merino Benitez to London Heathrow
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One-way flight from Santiago Arturo Merino Benitez to London Heathrow
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Highest demand for flights based on searches. 7% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Santiago Arturo Merino Benitez to London Heathrow.
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Price to beat on a one-way flight from Santiago Arturo Merino Benitez to London Heathrow.
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Find flight deals from Santiago to Heathrow

Cheapest flights from Santiago to Heathrow
Explore the most affordable flight options available from Santiago to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/38:30 pmSCL - LHR
1 stop37h 35mLATAM Airlines
lun. 6/99:20 pmLHR - SCL
1 stop32h 25mLATAM Airlines
Deal found 4/29$959
This British Airways deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/231:05 pmSCL - LHR
Nonstop14h 10mBritish Airways
mar. 1/1311:25 amLHR - SCL
1 stop24h 55mBritish Airways
Deal found 4/29$994
This Avianca deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/222:30 pmSCL - LHR
1 stop20h 05mAvianca
mar. 5/2710:05 pmLHR - SCL
1 stop20h 20mAvianca
Deal found 4/29$1,039
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/21:35 pmSCL - LHR
2 stops39h 25mMultiple Airlines
mar. 6/109:30 amLHR - SCL
2 stops32h 55mMultiple Airlines
Deal found 4/29$1,082
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/811:25 pmSCL - LHR
1 stop36h 40mAeromexico
mar. 12/1610:30 pmLHR - SCL
1 stop25h 45mAeromexico
Deal found 4/29$1,100
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2011:55 pmSCL - LHR
2 stops30h 55mAir Canada
mar. 5/272:05 pmLHR - SCL
2 stops28h 20mAir Canada
Deal found 4/29$1,101
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/1410:45 pmSCL - LHR
2 stops28h 10mUnited Airlines
sáb. 12/61:35 pmLHR - SCL
2 stops46h 15mUnited Airlines
Deal found 4/29$1,275
This KLM deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/319:55 amSCL - LHR
2 stops19h 50mKLM
mié. 8/2011:45 amLHR - SCL
2 stops25h 40mKLM
Deal found 4/29$1,502

Cheapflights Fare Finder

Customize your flight search to find flights from Santiago to Heathrow 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 2,558,603 searches. Data last updated abril 30, 2025.
Use the filters below to find and compare flights from Santiago to London Heathrow Airport that are best for you.

Fly from

Santiago

Fly to

Heathrow

Route

Depart

Return

Price

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

mar. 6/3

8:30 pm-3:05 pm

1 stop37h 35m

London Heathrow

lun. 6/9

9:20 pm-12:45 am

1 stop32h 25m

$959

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

mar. 7/29

10:55 am-5:15 pm

1 stop25h 20m

London Heathrow

dom. 8/24

6:10 am-8:35 pm

1 stop19h 25m

$1,029

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

jue. 5/22

2:30 pm-3:35 pm

1 stop20h 05m

London Heathrow

mar. 5/27

10:05 pm-1:25 pm

1 stop20h 20m

$1,039

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

lun. 6/2

1:35 pm-10:00 am

2 stops39h 25m

London Heathrow

mar. 6/10

9:30 am-1:25 pm

2 stops32h 55m

$1,082

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

mar. 5/20

11:55 pm-11:50 am

2 stops30h 55m

London Heathrow

mar. 5/27

2:05 pm-1:25 pm

2 stops28h 20m

$1,101

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

jue. 7/31

9:55 am-10:45 am

2 stops19h 50m

London Heathrow

mié. 8/20

11:45 am-8:25 am

2 stops25h 40m

$1,502

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

dom. 9/21

7:10 am-3:35 pm

1 stop28h 25m

$578

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

lun. 10/6

10:55 am-10:45 am

2 stops19h 50m

$602

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

mar. 10/7

4:00 pm-10:10 am

Nonstop14h 10m

$686

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

mar. 5/20

11:55 pm-6:35 am

2 stops25h 40m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
2

Compare providers for flights from Santiago to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Heathrow in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santiago-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santiago with our price prediction graph.
Estimated round-trip 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 Santiago to London Heathrow Airport

How far ahead should I book a flight from Santiago to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Heathrow. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Santiago to London Heathrow Airport, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Santiago to London Heathrow Airport (average of $661). Flying from Santiago to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 SCL to LHR?

Find hourly flight availability from Santiago to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Santiago to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated abril 30, 2025.
Read through reviews of airlines operating flights from Santiago to London, such as KLM, LATAM Airlines and Qantas Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,334 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LATAM Airlines
7.5
Good
1,767 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Qantas Airways
7.5
Good
829 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air Canada
7.0
Good
9,244 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Avianca
6.7
Okay
2,317 reviews
KLM
7.8
Good
1,334 reviews

Entertainment

7.1

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Santiago to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santiago to London Heathrow?

    Santiago Arturo Merino Benitez (SCL) is the airport you will fly out of if you book a flight from Santiago to London Heathrow. You should not have trouble finding flights to London Heathrow from Arturo Merino Benitez; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Santiago airport to London Heathrow. It is only a 8.4 mi journey to Arturo Merino Benitez (SCL) from Santiago’s city center.

  • What are the cheapest airlines flying from Santiago to London Heathrow Airport round-trip?

    According to our current data, LATAM Airlines ($959), British Airways ($1,029), and Avianca ($1,039) offers the cheapest pricing from Santiago to London Heathrow Airport. You may be able to fly from Santiago to London Heathrow Airport for 16% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $578 on Avianca. Other airlines that offer cheap prices include KLM from $602 and British Airways from $686 one-way.

  • What are the cheapest flights from Santiago to London Heathrow Airport?

    Looking for the cheapest flight from Santiago to London Heathrow Airport? While on average our users pay $1,195, our data indicates the cheapest price to be $672. The most popular route (Santiago Arturo Merino Benitez - London Heathrow), is priced around $996.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santiago 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 Santiago to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Santiago to London Heathrow Airport (average of $661). Flying from Santiago to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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Top 4 airlines flying from Santiago to Heathrow

Discover the top 4 airlines that operate flights from Santiago to Heathrow. 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 2,558,603 searches. Data last updated abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$787Average$1,458FlexibilityNo cancel feeOn-time81%
IberiaCheapest$910Average$1,014FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$934Average$1,405FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$970Average$1,217FlexibilityNo cancel feeOn-time77%

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