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Cheap flights from Chile to London Heathrow Airport from £319

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — LHR
27 Feb — 6 Mar1
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 28 January 2026.

Mon 16/220:55
SCL
-
LHR
2 stops44h 40m
Air Canada
Wed 18/313:25
LHR
-
SCL
2 stops24h 50m
Air Canada
Deal found 26/1£606
Mon 26/1019:55
SCL
-
LHR
1 stop31h 35m
Air Canada
Mon 9/1111:10
LHR
-
SCL
1 stop28h 05m
Air Canada
Deal found 27/1£608
Tue 10/220:55
SCL
-
LHR
2 stops31h 15m
Air Canada
Tue 3/311:10
LHR
-
SCL
1 stop28h 05m
Air Canada
Deal found 27/1£609
Tue 10/220:55
SCL
-
LHR
1 stop30h 35m
Air Canada
Sat 7/314:50
LHR
-
SCL
2 stops47h 25m
Air Canada
Deal found 27/1£612
Mon 2/1120:55
SCL
-
LHR
2 stops44h 40m
Air Canada
Sun 8/1109:00
LHR
-
SCL
2 stops30h 15m
Air Canada
Deal found 26/1£614
Tue 27/1019:55
SCL
-
LHR
2 stops32h 15m
Air Canada
Wed 11/1109:00
LHR
-
SCL
2 stops30h 15m
Air Canada
Deal found 26/1£615
Thu 12/216:25
SCL
-
LHR
1 stop19h 10m
Avianca
Sun 15/321:40
LHR
-
SCL
1 stop29h 50m
Avianca
Deal found 26/1£617
Tue 10/220:55
SCL
-
LHR
1 stop30h 35m
Air Canada
Thu 5/313:25
LHR
-
SCL
1 stop20h 25m
Air Canada
Deal found 27/1£619
Thu 12/310:20
PUQ
-
LHR
2 stops24h 45m
LATAM Airlines
Thu 19/320:15
LHR
-
PUQ
2 stops31h 51m
LATAM Airlines
Deal found 26/1£708
Sun 15/308:37
PUQ
-
LHR
3 stops26h 28m
LATAM Airlines
Wed 18/320:15
LHR
-
PUQ
2 stops34h 32m
LATAM Airlines
Deal found 25/1£1,203
Wed 11/302:12
PUQ
-
LHR
2 stops25h 33m
Multiple Airlines
Thu 19/322:15
LHR
-
PUQ
1 stop29h 52m
Multiple Airlines
Deal found 26/1£1,230

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 28 January 2026.

Round-trip from

£606

One-way from

£319

Popular in

July

Cheapest in

March

Average price

£880

Good round-trip deal

£1,085 or less

Good one-way deal

£1,771 or less
Air Canada
  • Air Canada
  • 16/2-18/3
  • 4 total stops
  • 69h 30m total
  • Chile to London
Search Deals
United Airlines
  • United Airlines
  • 24/2
  • 1 total stop
  • 29h 45m total
  • Chile to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Chile to London Heathrow.
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 28 January 2026.
Use the filters below to find and compare flights from Chile to London Heathrow Airport that are best for you.

Fly from

Chile

Fly to

Heathrow

Route

Depart

Return

Price

Punta ArenasLondon

PUQ - LHR

PUQLHR

Punta Arenas Pres Ibanez

Thu 12/3

10:20-14:05

2 stops24h 45m

London Heathrow

Thu 19/3

20:15-01:06

2 stops31h 51m

£708

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 3/3

22:45-07:55

2 stops30h 10m

London Heathrow

Wed 18/3

10:00-07:50

1 stop24h 50m

£720

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 3/3

22:45-10:15

1 stop32h 30m

London Heathrow

Tue 17/3

12:05-07:50

1 stop22h 45m

£720

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 10/3

12:35-13:50

2 stops22h 15m

London Heathrow

Tue 7/4

17:35-07:50

1 stop19h 15m

£748

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 27/4

00:30-15:35

1 stop34h 05m

London Heathrow

Fri 22/5

22:05-04:45

1 stop35h 40m

£794

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 8/2

22:45-10:15

1 stop32h 30m

London Heathrow

Sun 8/3

12:05-07:50

1 stop22h 45m

£797

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Wed 4/3

22:45-09:40

2 stops31h 55m

London Heathrow

Thu 19/3

12:05-07:50

1 stop22h 45m

£799

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 1/3

22:45-10:15

1 stop32h 30m

London Heathrow

Tue 17/3

13:35-07:50

2 stops45h 15m

£799

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 1/3

22:45-07:30

1 stop29h 45m

London Heathrow

Wed 18/3

10:00-07:50

1 stop24h 50m

£799

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 10/3

12:35-13:50

2 stops22h 15m

London Heathrow

Tue 31/3

11:45-09:45

2 stops26h 00m

£825

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 26 results
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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, March is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £564). Flying from Chile to London Heathrow Airport in September is currently the most expensive (average of £716). 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 28 January 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 63 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?

Thursday tends to have the lowest number of delays on this route, whereas Sunday 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.

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 28 January 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
7.5
Good
1,915 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.5
Good
1,915 reviews
LATAM Airlines
7.5
Good
1,915 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
Iberia
7.0
Good
3,099 reviews
LATAM Airlines
7.5
Good
1,915 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
British Airways
6.7
Okay
7,704 reviews
LATAM Airlines
7.5
Good
1,915 reviews
Check prices

Entertainment

7.0

Crew

8.0

Food

6.7

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

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 24h 45m. Fly via LATAM Airlines, United Airlines, or Avianca to get the fastest option. Chile and London Heathrow Airport are separated by a distance of 8281 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (85%), Iberia (85%) or British Airways (85%) 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 £804. On average you can expect to pay £1,445. The most popular route, (Santiago Arturo Merino Benitez - London Heathrow), can usually be booked for £596.

  • 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, March is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £564). Flying from Chile to London Heathrow Airport in September is currently the most expensive (average of £716). 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
Milton Keynes
Luton
Croydon
Wembley
Northampton
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Swindon
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chile to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£599Average£841FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£685Average£897FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£702Average£880FlexibilityNo 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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