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Cheap flights from Chile to London Heathrow Airport from £300

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — LHR
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 3 November 2025.

Tue 11/1120:55SCL - LHR
1 stop35h 25mAir Canada
Fri 21/1118:00LHR - SCL
1 stop21h 15mAir Canada
Deal found 2/11£658
Wed 5/1120:55SCL - LHR
1 stop30h 35mAir Canada
Wed 12/1118:00LHR - SCL
1 stop21h 15mAir Canada
Deal found 2/11£669
Thu 6/1120:55SCL - LHR
2 stops31h 15mAir Canada
Thu 20/1113:25LHR - SCL
2 stops49h 50mAir Canada
Deal found 1/11£671
Thu 13/1116:25SCL - LHR
1 stop19h 10mAvianca
Wed 26/1121:40LHR - SCL
1 stop20h 40mAvianca
Deal found 2/11£674
Fri 14/1123:55SCL - LHR
1 stop15h 55mIberia
Sat 6/1206:15LHR - SCL
1 stop17h 15mIberia
Deal found 1/11£677
Thu 11/1220:55SCL - LHR
1 stop30h 35mAir Canada
Thu 8/113:25LHR - SCL
1 stop20h 25mAir Canada
Deal found 1/11£680
Tue 2/1221:00SCL - LHR
1 stop17h 15mLATAM Airlines
Wed 31/1219:05LHR - SCL
2 stops23h 25mLATAM Airlines
Deal found 2/11£680
Sun 9/1101:35SCL - LHR
1 stop34h 00mAvianca
Wed 19/1121:40LHR - SCL
1 stop29h 50mAvianca
Deal found 2/11£687
Wed 5/1120:55SCL - LHR
2 stops31h 15mAir Canada
Tue 11/1113:25LHR - SCL
2 stops25h 50mAir Canada
Deal found 1/11£688
Mon 10/1120:55SCL - LHR
1 stop30h 35mAir Canada
Sun 16/1113:25LHR - SCL
2 stops25h 50mAir Canada
Deal found 2/11£693
Sat 29/1123:42PUQ - LHR
3 stops59h 23mLATAM Airlines
Sat 6/1219:40LHR - PUQ
3 stops40h 36mLATAM Airlines
Deal found 1/11£1,029
Fri 28/1104:43PUQ - LHR
2 stops30h 22mMultiple Airlines
Sat 6/1206:15LHR - PUQ
2 stops28h 41mMultiple Airlines
Deal found 1/11£1,042

Cheap flight deals from Chile to Heathrow

Keep the following information in mind while searching for Chile to Heathrow flight deals. Data was last updated 3 November 2025.

Round-trip from

£658

One-way from

£300

Popular in

July

Cheapest in

March

Average price

£700

Good round-trip deal

£1,024 or less

Good one-way deal

£558 or less
Air Canada
  • Air Canada
  • 29/1-20/2
  • 2 total stops
  • 56h 40m total
  • Chile to London
Search Deals
LATAM Airlines
  • LATAM Airlines
  • 11/11
  • 1 total stop
  • 37h 25m total
  • Chile to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 3 November 2025.
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

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 20/4

14:30-17:15

2 stops21h 45m

London Heathrow

Thu 14/5

22:05-13:25

1 stop20h 20m

£736

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 27/1

01:35-14:35

1 stop34h 00m

London Heathrow

Mon 9/2

21:40-15:20

1 stop20h 40m

£744

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 14/11

22:45-07:55

2 stops30h 10m

London Heathrow

Sat 6/12

12:05-08:50

1 stop23h 45m

£745

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 13/11

22:45-05:55

2 stops28h 10m

London Heathrow

Wed 26/11

16:20-08:50

2 stops43h 30m

£745

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 5/12

22:45-07:30

1 stop29h 45m

London Heathrow

Mon 8/12

12:05-08:50

1 stop23h 45m

£745

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 2/12

22:45-07:55

2 stops30h 10m

London Heathrow

Tue 9/12

10:25-08:50

2 stops25h 25m

£745

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 16/3

13:05-10:35

1 stop18h 30m

London Heathrow

Wed 25/3

22:15-09:50

Nonstop14h 35m

£760

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 15/3

13:05-16:35

1 stop24h 30m

London Heathrow

Wed 25/3

22:15-09:50

Nonstop14h 35m

£760

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Wed 12/11

22:45-05:55

2 stops28h 10m

London Heathrow

Fri 21/11

16:20-08:50

2 stops43h 30m

£785

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 20/3

23:55-18:50

1 stop15h 55m

London Heathrow

Thu 26/3

22:15-09:50

Nonstop14h 35m

£904

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 22 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 £576). Flying from Chile to London Heathrow Airport in September is currently the most expensive (average of £747). 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 3 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from Chile to London Heathrow Airport by exploring options for tickets in the morning.

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 3 November 2025.
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
1,874 reviews
Check prices

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,874 reviews
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Iberia
7.0
Good
3,005 reviews
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
British Airways
6.7
Okay
7,494 reviews
LATAM Airlines
7.5
Good
1,874 reviews
Check prices

Boarding

7.6

Crew

8.0

Comfort

7.3

Food

6.7

Overall

7.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 30h 10m. Fly via Avianca, United Airlines, or LATAM Airlines 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 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 (82%), Iberia (82%) or British Airways (82%) 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 £334. On average you can expect to pay £1,168. The most popular route, (Santiago Arturo Merino Benitez - London Heathrow), can usually be booked for £633.

  • 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 £576). Flying from Chile to London Heathrow Airport in September is currently the most expensive (average of £747). 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
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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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Goiânia to Heathrow flights
Brasilia to Gatwick flights
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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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£625Average£924FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£715Average£931FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£729Average£910FlexibilityNo 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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