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Cheap flights from Chile to London Heathrow Airport from £348

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — LHR
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chile to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Chile to Heathrow
Explore the most affordable flight options available from Chile to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Fri 25/901:30
SCL
-
LHR
2 stops25h 00m
Air Canada
Mon 26/1015:00
LHR
-
SCL
1 stop22h 15m
Air Canada
Deal found 28/6£794
Wed 21/1019:00
SCL
-
LHR
1 stop19h 55m
LATAM Airlines
Wed 11/1106:15
LHR
-
SCL
1 stop17h 25m
LATAM Airlines
Deal found 24/6£794
Sat 10/1001:30
SCL
-
LHR
2 stops30h 20m
Air Canada
Fri 30/1018:00
LHR
-
SCL
1 stop19h 15m
Air Canada
Deal found 28/6£795
Mon 14/911:40
SCL
-
LHR
1 stop18h 55m
Iberia
Sun 20/919:10
LHR
-
SCL
1 stop17h 15m
Iberia
Deal found 28/6£796
Thu 8/1001:30
SCL
-
LHR
2 stops25h 05m
Air Canada
Sun 1/1118:00
LHR
-
SCL
1 stop20h 15m
Air Canada
Deal found 28/6£798
Wed 21/1016:30
SCL
-
LHR
2 stops37h 30m
Multiple Airlines
Sun 1/1111:10
LHR
-
SCL
1 stop27h 05m
Multiple Airlines
Deal found 25/6£798
Fri 2/1007:40
SCL
-
LHR
1 stop27h 55m
Avianca
Thu 12/1121:40
LHR
-
SCL
1 stop29h 50m
Avianca
Deal found 27/6£799
Sun 9/810:00
SCL
-
LHR
1 stop16h 55m
Air France
Wed 26/811:30
LHR
-
SCL
1 stop25h 20m
Air France
Deal found 25/6£800
Fri 2/1016:30
SCL
-
LHR
2 stops34h 00m
Multiple Airlines
Sun 25/1018:00
LHR
-
SCL
1 stop19h 15m
Multiple Airlines
Deal found 28/6£801
Wed 21/1016:20
SCL
-
LHR
1 stop19h 15m
Avianca
Wed 28/1021:40
LHR
-
SCL
1 stop29h 50m
Avianca
Deal found 29/6£801

Find flight deals from Chile to Heathrow

Keep the following information in mind while searching for Chile to Heathrow flight deals. Data was last updated 29 June 2026.

Round-trip from

£794

One-way from

£348

Popular in

July

Cheapest in

February

Average price

£1,066

Good one-way deal

£1,842 or less
Air Canada
  • Air Canada
  • 25/9-26/10
  • 3 total stops
  • 47h 15m total
  • Chile to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 21/11
  • 2 total stops
  • 30h 01m total
  • Chile to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£131 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Chile to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chile 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 858,174 searches. Data last updated 29 June 2026.
Use the filters below to find and compare flights from Chile to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 29/10

12:30-05:50

Nonstop14h 20m

London Heathrow

Sun 8/11

14:45-10:05

1 stop22h 20m

£835

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 15/12

13:05-06:25

Nonstop14h 20m

London Heathrow

Mon 4/1

15:45-09:20

1 stop20h 35m

£855

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 23/10

16:00-10:10

Nonstop14h 10m

London Heathrow

Tue 17/11

19:05-22:20

1 stop30h 15m

£890

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 13/8

10:15-16:15

2 stops25h 00m

London Heathrow

Tue 25/8

11:45-08:45

2 stops26h 00m

£976
Fastest return journey

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 29/10

12:30-05:50

Nonstop14h 20m

London Heathrow

Wed 18/11

22:15-09:50

Nonstop14h 35m

£991

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 7/8

15:00-10:10

Nonstop14h 10m

London Heathrow

Fri 28/8

19:40-16:45

1 stop26h 05m

£1,010

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 11/9

11:40-18:15

1 stop26h 35m

London Heathrow

Sun 20/9

18:45-08:25

1 stop17h 40m

£1,031

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 14/7

22:20-19:10

1 stop15h 50m

London Heathrow

Tue 11/8

17:10-20:40

1 stop32h 30m

£1,036

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 11/8

10:15-10:45

2 stops19h 30m

London Heathrow

Sun 20/9

19:45-18:45

1 stop27h 00m

£1,080

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 7/9

10:15-10:45

2 stops20h 30m

London Heathrow

Wed 30/9

06:15-18:45

1 stop16h 30m

£1,213

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 25 resultsSorted by cheapest first
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3

Best time to book a flight from Chile to Heathrow

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

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

Currently, June is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £460). Flying from Chile to London Heathrow Airport in July is currently the most expensive (average of £672). 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 CL to LHR?

Find hourly flight availability from Chile 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 29 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chile to London Heathrow Airport as you normally would.

How often are flights from Chile to London delayed?

About 9% of weekly flights between Chile and London have experienced delays in the past year, with the average delay time being 99 minutes.

What is the most punctual flight time for Chile to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chile to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

The best time to book flights from Chile to London Heathrow Airport is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 29 June 2026.
Get a feel of what it's like to fly with LATAM Airlines,Iberia, andBritish Airways from Chile to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,941 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
LATAM Airlines
7.4
Good
1,941 reviews
LATAM Airlines
7.4
Good
1,941 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
Iberia
7.0
Good
3,247 reviews
LATAM Airlines
7.4
Good
1,941 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
British Airways
6.7
Okay
8,082 reviews
LATAM Airlines
7.4
Good
1,941 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.4

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Related info for your journey

Find useful and relevant information for your journey from Chile to Heathrow. 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 Chile to London Heathrow Airport?

    There are many flights that can get you from Chile to London Heathrow Airport in 14h 20m. Fly via British Airways or KLM to get the fastest option. Chile and London Heathrow Airport are separated by a distance of 7236 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at £372. British Airways flights start at £531 while deals on LEVEL start at £531 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Chile to London Heathrow Airport consider choosing Finnair (92%), Iberia (92%) or British Airways (92%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Chile to London Heathrow Airport is £1,841. On average you can expect to pay £1,842. The most popular route, (Santiago Arturo Merino Benitez - London Heathrow), can usually be booked for £768.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £460). Flying from Chile to London Heathrow Airport in July is currently the most expensive (average of £672). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Croydon
Slough
Ilford
Hayes
Brentford
Colchester
Northampton
Watford
Kingston upon Thames
Swindon
Eastbourne
Poole
Southall
Aylesbury
Romford

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.

Top 3 airlines flying from Chile to Heathrow

Discover the top 3 airlines that operate flights from Chile 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 858,174 searches. Data last updated 29 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£632Average£788FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£653Average£795FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£747Average£1,123FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Chile to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chile to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Chile.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chile to Heathrow flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Chile to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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