Santiago

$959+ Cheap flights from Heathrow (LHR) to Santiago (SCL)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SCL
May 5 — May 121
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Find cheap flights from Heathrow to Santiago with Cheapflights

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Cheapflights Tip: The best prices from London Heathrow to Santiago Arturo Merino Benitez are usually found in March or April, booked 49 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santiago (SCL). 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 April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,061
(Avianca)

One-way from

$959
(British Airways)

Popular in

December

Cheapest in

March

Average price

$1,099

Good one-way deal

$913 or less
Provider with most accurate pricing for London Heathrow-Santiago Arturo Merino Benitez flight deals.
Provider most trusted by Cheapflights users for London Heathrow-Santiago Arturo Merino Benitez flights.
From London Heathrow to Santiago Arturo Merino Benitez
One-way flight from London Heathrow to Santiago Arturo Merino Benitez
Highest demand for flights based on searches. 6% potential increase in price ($82 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a one-way flight from London Heathrow to Santiago Arturo Merino Benitez.

Find flight deals from Heathrow to Santiago

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

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.
Wed 11/196:00 pmLHR - SCL
1 stop21h 10mAir Canada
Thu 12/412:45 amSCL - LHR
2 stops26h 45mAir Canada
Deal found 4/29$1,060
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.
Mon 6/210:05 pmLHR - SCL
1 stop20h 20mAvianca
Mon 6/96:10 amSCL - LHR
1 stop28h 25mAvianca
Deal found 4/29$1,061
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:15 pmLHR - SCL
1 stop24h 40mLATAM Airlines
Fri 12/54:00 pmSCL - LHR
1 stop19h 00mLATAM Airlines
Deal found 4/29$1,125
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.
Mon 6/29:55 pmLHR - SCL
Nonstop14h 40mBritish Airways
Mon 6/910:55 amSCL - LHR
1 stop24h 25mBritish Airways
Deal found 4/29$1,129
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:05 pmLHR - SCL
1 stop22h 55mDelta
Tue 9/309:40 pmSCL - LHR
1 stop35h 50mDelta
Deal found 4/29$1,173
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.
Mon 5/127:15 pmLHR - SCL
2 stops41h 55mKLM
Wed 6/49:40 amSCL - LHR
2 stops41h 00mKLM
Deal found 4/29$1,229
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:40 amLHR - SCL
2 stops21h 05mMultiple Airlines
Tue 12/304:40 pmSCL - LHR
2 stops22h 05mMultiple Airlines
Deal found 4/29$1,285
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/183:00 pmLHR - SCL
2 stops21h 05mAmerican Airlines
Sat 8/169:55 pmSCL - LHR
2 stops28h 00mAmerican Airlines
Deal found 4/29$1,456
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:30 amLHR - SCL
2 stops25h 15mTurkish Airlines
Sat 1/3111:40 amSCL - LHR
2 stops43h 15mTurkish Airlines
Deal found 4/29$1,557

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Santiago 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 April 30, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santiago that are best for you.

Fly from

Heathrow

Fly to

Santiago

Route

Depart

Return

Price

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 6/2

10:05 pm-1:25 pm

1 stop20h 20m

Santiago Arturo Merino Benitez

Mon 6/9

6:10 am-3:35 pm

1 stop28h 25m

$1,061

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 6/2

9:55 pm-7:35 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

Mon 6/9

10:55 am-4:20 pm

1 stop24h 25m

$1,129

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 6/2

9:20 pm-12:00 pm

1 stop19h 40m

Santiago Arturo Merino Benitez

Sun 6/8

12:30 am-3:05 pm

1 stop33h 35m

$1,163

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sun 9/14

1:05 pm-8:00 am

1 stop22h 55m

Santiago Arturo Merino Benitez

Tue 9/30

9:40 pm-1:30 pm

1 stop35h 50m

$1,173

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 5/12

7:15 pm-8:10 am

2 stops41h 55m

Santiago Arturo Merino Benitez

Wed 6/4

9:40 am-7:40 am

2 stops41h 00m

$1,229

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 6/2

9:55 pm-7:35 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

Sun 6/8

12:30 am-6:50 am

1 stop25h 20m

$1,357

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 7/18

3:00 pm-7:05 am

2 stops21h 05m

Santiago Arturo Merino Benitez

Sat 8/16

9:55 pm-6:55 am

2 stops28h 00m

$1,456

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 7/30

7:50 am-8:50 pm

1 stop18h 00m

Santiago Arturo Merino Benitez

Wed 8/20

10:15 pm-7:10 pm

1 stop15h 55m

$1,520

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 9/17

6:30 am-8:45 am

2 stops54h 15m

Santiago Arturo Merino Benitez

Thu 10/2

10:40 am-4:00 pm

2 stops49h 20m

$1,831

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 9/29

12:20 pm-6:00 am

2 stops45h 40m

Santiago Arturo Merino Benitez

Thu 10/30

9:55 pm-5:30 am

2 stops52h 35m

$14,821

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 Heathrow to Santiago

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 Heathrow to Santiago 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 London Heathrow Airport-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Santiago 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 London Heathrow Airport-Santiago 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 Heathrow to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Heathrow 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 London Heathrow Airport to Santiago

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

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of $752). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of $1,098). 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 SCL?

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

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from London Heathrow Airport to Santiago by exploring options for tickets at noon.

Rainfall in Santiago by month

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

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

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

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Delta, KLM and LATAM Airlines from London to Santiago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Santiago. 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 into for flights to Santiago from London Heathrow?

    If you book a flight to Santiago from London Heathrow, you will be flying to Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from London Heathrow to Arturo Merino Benitez per day from 2 different airlines.

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

    Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $1,061. Additional round-trip tickets that might be worth considering are offered by British Airways and LATAM Airlines, with the lowest prices starting at $1,129 and $1,163, respectively. You may be able to fly from London Heathrow Airport to Santiago for 11% less than the average price by searching for these airlines.

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

    Looking at all options, your cheapest flight can be booked for $881. While the most popular route (London Heathrow - Santiago Arturo Merino Benitez) can be booked for $1,128 on average our data indicates $989 when flying from London Heathrow Airport to Santiago.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of $752). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of $1,098). 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

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Complete your trip

Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Heathrow to Santiago

Discover the top 2 airlines that operate flights from Heathrow to Santiago. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$962Average$1,349FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$1,015Average$1,328FlexibilityNo cancel feeOn-time70%

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