Cheap flights from London Heathrow Airport to Chile from £379

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SCL
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Heathrow to Chile

Keep the following information in mind while searching for Heathrow to Chile flight deals. Data was last updated 26 August 2025.

Round-trip from

£793

One-way from

£379

Popular in

December

Cheapest in

March

Average price

£961

Good round-trip deal

£830 or less

Good one-way deal

£687 or less
Avianca
  • Avianca
  • 11/9-23/9
  • 2 total stops
  • 40h 25m total
  • London to Chile
Iberia
  • Iberia
  • 6/9
  • 1 total stop
  • 19h 05m total
  • London to Chile
Highest demand for flights based on searches. 5% potential increase in price (£37 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London Heathrow to Chile.
Price to beat on a one-way flight from London Heathrow to Chile.

Find flight deals from Heathrow to Chile

Cheapest flights from Heathrow to Chile
Explore the most affordable flight options available from Heathrow to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Thu 11/922:05LHR - SCL
1 stop20h 20mAvianca
Tue 23/915:30SCL - LHR
1 stop20h 05mAvianca
Deal found 25/8£793
Thu 9/1022:05LHR - SCL
1 stop20h 20mMultiple Airlines
Wed 15/1001:40SCL - LHR
1 stop33h 25mMultiple Airlines
Deal found 25/8£801
Thu 13/1110:00LHR - SCL
1 stop25h 50mUnited Airlines
Mon 17/1122:45SCL - LHR
2 stops28h 55mUnited Airlines
Deal found 24/8£802
Wed 12/1109:00LHR - SCL
2 stops22h 35mMultiple Airlines
Tue 18/1108:55SCL - LHR
3 stops25h 55mMultiple Airlines
Deal found 25/8£804
Sun 19/1022:05LHR - SCL
1 stop35h 10mMultiple Airlines
Fri 14/1116:00SCL - LHR
1 stop23h 15mMultiple Airlines
Deal found 25/8£805
Mon 8/922:05LHR - SCL
1 stop29h 25mAvianca
Fri 10/1015:30SCL - LHR
1 stop20h 05mAvianca
Deal found 23/8£808
Sat 11/1022:05LHR - SCL
1 stop20h 20mMultiple Airlines
Tue 28/1015:00SCL - LHR
1 stop20h 05mMultiple Airlines
Deal found 25/8£809
Thu 11/915:00LHR - SCL
2 stops24h 30mMultiple Airlines
Tue 23/911:00SCL - LHR
1 stop17h 00mMultiple Airlines
Deal found 25/8£809
Mon 1/915:20LHR - SCL
1 stop21h 25mMultiple Airlines
Thu 16/1010:55SCL - LHR
2 stops25h 20mMultiple Airlines
Deal found 23/8£811
Wed 8/1022:05LHR - SCL
1 stop29h 25mMultiple Airlines
Wed 15/1017:00SCL - LHR
1 stop18h 05mMultiple Airlines
Deal found 23/8£816
Tue 14/1022:05LHR - SCL
1 stop35h 10mMultiple Airlines
Wed 22/1001:40SCL - LHR
1 stop33h 25mMultiple Airlines
Deal found 25/8£817
Fri 7/1112:10LHR - IQQ
2 stops34h 40mAmerican Airlines
Tue 11/1118:44IQQ - LHR
2 stops34h 51mAmerican Airlines
Deal found 25/8£956

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Chile 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 26 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Chile that are best for you.

Fly from

Heathrow

Fly to

Chile

Route

Depart

Return

Price

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Tue 14/10

22:05-23:30

1 stop29h 25m

Santiago Arturo Merino Benitez

Thu 4/12

16:25-14:35

1 stop19h 10m

£793

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 11/9

22:05-14:25

1 stop20h 20m

Santiago Arturo Merino Benitez

Thu 2/10

07:10-15:35

1 stop28h 25m

£793

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Tue 4/11

16:20-08:50

2 stops43h 30m

Santiago Arturo Merino Benitez

Tue 18/11

22:45-05:55

2 stops28h 10m

£802

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 13/11

10:00-08:50

1 stop25h 50m

Santiago Arturo Merino Benitez

Mon 17/11

22:45-10:15

1 stop32h 30m

£802

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sun 19/10

22:05-05:15

1 stop35h 10m

Santiago Arturo Merino Benitez

Thu 13/11

01:35-19:35

2 stops39h 00m

£813

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 8/10

22:05-23:30

1 stop29h 25m

Santiago Arturo Merino Benitez

Wed 15/10

17:00-15:05

1 stop18h 05m

£816

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 9/10

22:05-14:25

1 stop20h 20m

Santiago Arturo Merino Benitez

Thu 16/10

18:30-15:05

1 stop16h 35m

£827

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 8/1

18:50-10:10

1 stop18h 20m

Santiago Arturo Merino Benitez

Thu 29/1

11:55-18:00

1 stop27h 05m

£833

LondonIquique

LHR - IQQ

LHRIQQ

London Heathrow

Fri 7/11

12:10-19:50

2 stops34h 40m

Iquique Cavancha

Tue 11/11

18:44-08:35

2 stops34h 51m

£956

LondonCalama

LHR - CJC

LHRCJC

London Heathrow

Thu 4/12

11:55-07:42

2 stops46h 47m

Calama El Loa

Mon 8/12

09:27-08:15

2 stops43h 48m

£956

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 38 results
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Best time to book a flight from Heathrow to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile 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 Chile

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Chile (average of £1,031). Flying from London Heathrow Airport to Chile in December is currently the most expensive (average of £1,468). 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 CL?

Find hourly flight availability from Heathrow to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

When flying from London Heathrow Airport to Chile, 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 Chile

Get insights into the airlines that provide service to Chile. 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 Chile. Reviews last updated 26 August 2025.
Read reviews from past customers who have flown with LATAM Airlines, Air France, andAir Canada from London Heathrow Airport to Chile. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Food

6.7

Comfort

7.4

Crew

8.0

Boarding

7.6

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from London Heathrow Airport to Chile?

    Avianca, United Airlines, and American Airlines can get you from London Heathrow Airport to Chile in just under 29h 25m. Your travel time can differ by up to 14h 05m. There are 7236 mi between London Heathrow Airport and Chile. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from London Heathrow Airport to Chile?

  • What are the most reliable airlines from London Heathrow Airport to Chile?

    Consider Iberia (81%), Finnair (77%) or British Airways (77%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Chile.

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

    While on average a flight from London Heathrow Airport to Chile is generally £1,746, our data shows the cheapest flight currently is £637. When looking at the most popular route, (London Heathrow - Santiago Arturo Merino Benitez), you can expect to pay £685 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Chile (average of £1,031). Flying from London Heathrow Airport to Chile in December is currently the most expensive (average of £1,468). 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 8 airlines flying from Heathrow to Chile

Discover the top 8 airlines that operate flights from Heathrow to Chile. 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£587Average£722FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£635Average£729FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AviancaCheapest£703Average£849FlexibilityNo cancel feeOn-time71%
Search Avianca flights
FinnairCheapest£712Average£841FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£739Average£952FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LATAM AirlinesCheapest£741Average£1,256FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
Air FranceCheapest£743Average£1,063FlexibilityNo cancel feeOn-time77%
Search Air France flights
IberiaCheapest£788Average£1,139FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Chile?

Cheapflights makes it easy to find Heathrow to Chile flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Chile for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Chile from Heathrow 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 Heathrow to Chile become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chile from Heathrow today and book when prices fit your budget.

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