Santiago

$566+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SCL
Mar 30 — Apr 61
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Cheapflights Tip: The best prices from London Heathrow to Santiago Arturo Merino Benitez are usually found in May or June, booked 49 days in advance, depart on a Thursday or Monday 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(Air Canada)

One-way from

$566
(Vueling Global)

Popular in

December

Cheapest in

May

Average price

$1,093
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. 7% potential increase in price ($91 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 25, 2025.

This Air Canada deal was found by Cheapflights users on 3/24. 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.
Thu 5/89:30 amLHR - SCL
2 stops32h 55mAir Canada
Tue 5/1311:55 pmSCL - LHR
2 stops25h 40mAir Canada
Deal found 3/24$1,019
This British Airways deal was found by Cheapflights users on 3/24. 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.
Thu 9/119:55 pmLHR - SCL
Nonstop14h 40mBritish Airways
Tue 9/234:00 pmSCL - LHR
Nonstop14h 10mBritish Airways
Deal found 3/24$1,094
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 10/2712:05 pmLHR - SCL
2 stops46h 45mUnited Airlines
Fri 12/510:45 pmSCL - LHR
1 stop33h 20mUnited Airlines
Deal found 3/24$1,105
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:45 pmLHR - SCL
1 stop17h 35mMultiple Airlines
Fri 12/51:05 pmSCL - LHR
Nonstop14h 10mMultiple Airlines
Deal found 3/24$1,112
This Avianca deal was found by Cheapflights users on 3/24. 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 5/510:05 pmLHR - SCL
1 stop20h 20mAvianca
Tue 5/202:30 pmSCL - LHR
1 stop20h 05mAvianca
Deal found 3/24$1,118
This Delta deal was found by Cheapflights users on 3/24. 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.
Fri 5/93:15 pmLHR - SCL
1 stop20h 45mDelta
Mon 6/98:40 pmSCL - LHR
1 stop29h 05mDelta
Deal found 3/24$1,138
This Turkish Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 10/166:30 amLHR - SCL
2 stops30h 15mTurkish Airlines
Sun 11/211:40 amSCL - LHR
2 stops43h 15mTurkish Airlines
Deal found 3/24$1,140
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:45 pmLHR - SCL
1 stop17h 35mIberia
Fri 12/51:10 pmSCL - LHR
1 stop16h 15mIberia
Deal found 3/24$1,144
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 5/812:30 pmLHR - SCL
2 stops23h 25mAmerican Airlines
Tue 5/139:00 pmSCL - LHR
1 stop28h 55mAmerican Airlines
Deal found 3/24$1,158
This KLM deal was found by Cheapflights users on 3/24. 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 5/128:55 pmLHR - SCL
2 stops40h 15mKLM
Wed 6/119:40 amSCL - LHR
2 stops20h 05mKLM
Deal found 3/24$1,248
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:20 pmLHR - SCL
1 stop18h 10mLATAM Airlines
Mon 5/1212:40 amSCL - LHR
1 stop33h 25mLATAM Airlines
Deal found 3/24$1,262

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 March 25, 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

Thu 5/8

9:30 am-1:25 pm

2 stops32h 55m

Santiago Arturo Merino Benitez

Tue 5/13

11:55 pm-6:35 am

2 stops25h 40m

$1,019

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 9/11

9:55 pm-8:35 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

Tue 9/23

4:00 pm-10:10 am

Nonstop14h 10m

$1,094

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 5/5

10:05 pm-1:25 pm

1 stop20h 20m

Santiago Arturo Merino Benitez

Tue 5/20

2:30 pm-3:35 pm

1 stop20h 05m

$1,118

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 5/9

1:05 pm-7:00 am

1 stop22h 55m

Santiago Arturo Merino Benitez

Sat 6/7

8:40 pm-1:30 pm

1 stop35h 50m

$1,138

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 5/8

12:30 pm-6:55 am

2 stops23h 25m

Santiago Arturo Merino Benitez

Tue 5/13

9:00 pm-6:55 am

1 stop28h 55m

$1,158

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 5/12

8:55 pm-8:10 am

2 stops40h 15m

Santiago Arturo Merino Benitez

Wed 6/11

9:40 am-10:45 am

2 stops20h 05m

$1,248

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 5/8

9:20 pm-10:30 am

1 stop18h 10m

Santiago Arturo Merino Benitez

Mon 5/12

12:40 am-3:05 pm

1 stop33h 25m

$1,262

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 5/8

9:55 pm-7:35 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

Tue 5/13

10:55 am-9:30 am

1 stop17h 35m

$1,321

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 4/16

10:25 pm-7:45 am

2 stops38h 20m

Santiago Arturo Merino Benitez

Sun 5/18

9:40 am-10:25 pm

2 stops31h 45m

$1,418

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 7/3

3:50 pm-7:24 am

1 stop20h 34m

Santiago Arturo Merino Benitez

Wed 9/3

10:55 am-8:25 am

1 stop16h 30m

$1,476

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Santiago flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 21, 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 March 25, 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 March 25, 2025.
8.0
Very good

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Comfort

8.0

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

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 Air Canada is currently your cheapest option to Santiago, with prices starting at $1,019. Additional round-trip tickets that might be worth considering are offered by British Airways and Avianca, with the lowest prices starting at $1,094 and $1,118, respectively. You may be able to fly from London Heathrow Airport to Santiago for 13% less than the average price by searching for these airlines.

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

    $566 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on Avianca and British Airways, with prices starting from $858 and $867, respectively.

  • 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$962Average$1,349FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$1,015Average$1,340FlexibilityNo cancel feeOn-time70%
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