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

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £324. LATAM Airlines flights start at £360 while deals on Avianca start at £367 one-way.

What is the cheapest day to fly from Chile to London Heathrow Airport?

Travellers seeking maximum savings on their Chile to London Heathrow Airport flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

The cheapest flight price from Chile to London Heathrow Airport is £530. On average you can expect to pay £726. The most popular route, (Santiago Arturo Merino Benitez - London Heathrow), can usually be booked for £661.

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 Iberia (100%), Finnair (80%) or British Airways (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Chile to London Heathrow Airport?

The most popular airlines flying from Chile to London Heathrow Airport are British Airways, Iberia and LATAM Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Chile to London Heathrow Airport?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 27%.

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

To save up to 6% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chile to London Heathrow Airport from £803 1-2 weeks out and tickets from £914 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chile to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in September. For low rates, March can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Chile in March are about £815 on average during March, but can be found for as low as £525.

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.

£324+ Flights from Chile to London Heathrow Airport

Cheap flight deals from Chile to Heathrow

Round-trip from	£720
One-way from	£324
Popular in	September
Cheapest in	March
Average price	£925
Good round-trip deal	£748 or less
Good one-way deal	£551 or less

Air Canada
30/10-15/11
3 total stops
77h 25m total
Chile to London

Search Deals

United Airlines
18/11
2 total stops
33h 05m total
Chile to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£25 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Chile to London Heathrow.

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Price to beat on a one-way flight from Chile to London Heathrow.

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Find flight deals from Chile to Heathrow

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 30 July 2025.

Thu 30/1019:55SCL - LHR

1 stop33h 35mAir Canada

Fri 14/1106:00LHR - SCL

2 stops33h 15mAir Canada

Deal found 28/7£720

Thu 7/815:15SCL - LHR

1 stop18h 50mLATAM Airlines

Tue 26/821:20LHR - SCL

2 stops20h 15mLATAM Airlines

Deal found 29/7£722

Sun 2/1100:45SCL - LHR

1 stop34h 50mMultiple Airlines

Wed 26/1119:40LHR - SCL

2 stops21h 40mMultiple Airlines

Deal found 29/7£722

Wed 8/1000:55SCL - LHR

1 stop34h 40mAvianca

Mon 20/1022:05LHR - SCL

1 stop20h 20mAvianca

Deal found 29/7£724

Tue 30/916:00SCL - LHR

Nonstop14h 10mBritish Airways

Tue 3/308:25LHR - SCL

1 stop16h 50mBritish Airways

Deal found 28/7£728

Thu 30/1021:45SCL - LHR

1 stop30h 45mUnited Airlines

Mon 17/1110:00LHR - SCL

1 stop25h 50mUnited Airlines

Deal found 28/7£729

Thu 14/809:57PUQ - LHR

2 stops25h 08mLATAM Airlines

Mon 18/821:20LHR - PUQ

2 stops39h 49mLATAM Airlines

Deal found 29/7£1,185

Wed 26/1104:01PUQ - LHR

2 stops35h 49mIberia

Mon 1/1219:05LHR - PUQ

2 stops39h 51mIberia

Deal found 28/7£1,206

Thu 14/819:11PUQ - LHR

1 stop34h 59mMultiple Airlines

Mon 18/806:15LHR - PUQ

2 stops54h 54mMultiple Airlines

Deal found 29/7£1,796

Best flights from Chile to Heathrow
Discover carefully curated flight deals from Chile to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2025.

Thu 30/1019:55SCL - LHR

1 stop33h 35mAir Canada

Sat 15/1119:25LHR - SCL

2 stops43h 50mAir Canada

Deal found 28/7£720

Mon 6/1000:55SCL - LHR

1 stop34h 40mAvianca

Tue 14/1022:05LHR - SCL

1 stop35h 10mAvianca

Deal found 28/7£722

Sun 2/1113:05SCL - LHR

Nonstop14h 20mBritish Airways

Mon 24/1108:25LHR - SCL

1 stop16h 50mBritish Airways

Deal found 30/7£722

Mon 20/1009:25SCL - LHR

1 stop25h 40mMultiple Airlines

Sun 16/1118:30LHR - SCL

3 stops33h 16mMultiple Airlines

Deal found 28/7£725

Mon 3/1108:20SCL - LHR

2 stops26h 45mLATAM Airlines

Sun 23/1119:05LHR - SCL

2 stops22h 00mLATAM Airlines

Deal found 28/7£726

Thu 30/1021:45SCL - LHR

1 stop30h 45mUnited Airlines

Mon 17/1110:00LHR - SCL

1 stop25h 50mUnited Airlines

Deal found 28/7£729

Tue 12/810:55SCL - LHR

1 stop18h 40mIberia

Tue 26/820:00LHR - SCL

1 stop29h 35mIberia

Deal found 29/7£732

Thu 14/809:57PUQ - LHR

2 stops25h 08mLATAM Airlines

Mon 18/821:20LHR - PUQ

2 stops39h 49mLATAM Airlines

Deal found 29/7£1,185

Wed 26/1104:01PUQ - LHR

2 stops35h 49mIberia

Mon 1/1219:05LHR - PUQ

2 stops39h 51mIberia

Deal found 28/7£1,206

Thu 14/819:11PUQ - LHR

1 stop34h 59mMultiple Airlines

Mon 18/806:15LHR - PUQ

2 stops54h 54mMultiple Airlines

Deal found 29/7£1,796

Last-minute flights from Chile to Heathrow
Discover last-minute flight deals from Chile to Heathrow. Data last updated 30 July 2025 and is based on user searches.

Wed 30/722:15SCL - LHR

1 stop15h 55mBritish Airways

Wed 6/816:35LHR - SCL

1 stop19h 49mBritish Airways

Deal found 29/7£756

Tue 5/810:00SCL - LHR

2 stops28h 25mMultiple Airlines

Mon 18/819:45LHR - SCL

1 stop17h 00mMultiple Airlines

Deal found 30/7£722

Tue 5/806:10SCL - LHR

1 stop28h 25mAvianca

Wed 4/221:40LHR - SCL

1 stop19h 40mAvianca

Deal found 28/7£729

Tue 5/810:00SCL - LHR

1 stop17h 00mAir France

Mon 18/819:45LHR - SCL

1 stop17h 00mAir France

Deal found 30/7£731

Tue 5/810:00SCL - LHR

2 stops28h 25mKLM

Mon 18/819:15LHR - SCL

2 stops41h 55mKLM

Deal found 29/7£760

Tue 5/822:15SCL - LHR

1 stop18h 40mBritish Airways

Mon 18/821:55LHR - SCL

Nonstop14h 40mBritish Airways

Deal found 30/7£855

Wed 6/810:00SCL - LHR

2 stops22h 50mMultiple Airlines

Wed 20/815:20LHR - SCL

1 stop21h 25mMultiple Airlines

Deal found 29/7£732

Thu 7/815:15SCL - LHR

1 stop18h 50mLATAM Airlines

Tue 26/821:20LHR - SCL

2 stops20h 15mLATAM Airlines

Deal found 29/7£722

Mon 11/810:00SCL - LHR

1 stop22h 45mAir France

Sun 17/814:45LHR - SCL

1 stop22h 00mAir France

Deal found 28/7£806

Thu 14/809:57PUQ - LHR

2 stops25h 08mLATAM Airlines

Mon 18/821:20LHR - PUQ

2 stops39h 49mLATAM Airlines

Deal found 29/7£1,185

Thu 14/819:11PUQ - LHR

1 stop34h 59mMultiple Airlines

Mon 18/806:15LHR - PUQ

2 stops54h 54mMultiple Airlines

Deal found 29/7£1,796

One-way flights from Chile to Heathrow
Search for one-way flight options from Chile to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 July 2025.

Tue 18/1122:45SCL - LHR

2 stops33h 05mUnited Airlines

Deal found 28/7£324

Wed 24/921:15SCL - LHR

3 stops35h 30mMultiple Airlines

Deal found 29/7£331

Mon 20/1021:30SCL - LHR

1 stop37h 35mLATAM Airlines

Deal found 28/7£360

Sat 20/900:55SCL - LHR

1 stop34h 40mAvianca

Deal found 28/7£367

Wed 22/1000:55SCL - LHR

2 stops28h 40mAir Canada

Deal found 29/7£401

Cheapflights Fare Finder

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

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 30/10

19:55-08:30

1 stop33h 35m

London Heathrow

Sat 15/11

19:25-12:15

2 stops43h 50m

£720

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 6/10

00:55-15:35

1 stop34h 40m

London Heathrow

Tue 14/10

22:05-05:15

1 stop35h 10m

£722

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 2/11

13:05-06:25

Nonstop14h 20m

London Heathrow

Mon 24/11

08:25-22:15

1 stop16h 50m

£722

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 20/10

09:25-15:05

1 stop25h 40m

London Heathrow

Sun 16/11

18:30-00:46

3 stops33h 16m

£725

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 3/11

08:20-14:05

2 stops26h 45m

London Heathrow

Sun 23/11

19:05-14:05

2 stops22h 00m

£726

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 30/10

21:45-07:30

1 stop30h 45m

London Heathrow

Mon 17/11

10:00-08:50

1 stop25h 50m

£729

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 12/8

10:55-10:35

1 stop18h 40m

London Heathrow

Tue 26/8

20:00-20:35

1 stop29h 35m

£732

Punta ArenasLondon

PUQ - LHR

PUQLHR

Punta Arenas Pres Ibanez

Thu 14/8

09:57-15:05

2 stops25h 08m

London Heathrow

Mon 18/8

21:20-09:09

2 stops39h 49m

£1,185

Punta ArenasLondon

PUQ - LHR

PUQLHR

Punta Arenas Pres Ibanez

Wed 26/11

04:01-18:50

2 stops35h 49m

London Heathrow

Mon 1/12

19:05-07:56

2 stops39h 51m

£1,206

Punta ArenasLondon

PUQ - LHR

PUQLHR

Punta Arenas Pres Ibanez

Thu 14/8

19:11-10:10

1 stop34h 59m

London Heathrow

Mon 18/8

06:15-09:09

2 stops54h 54m

£1,796

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 15 results

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, January is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £112). Flying from Chile to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 7% on flights from Chile to London Heathrow Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with LATAM Airlines, United Airlines, andAir Canada 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

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

LATAM Airlines

7.5

Good

1,822 reviews

LATAM Airlines

7.5

Good

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

United Airlines

7.4

Good

8,896 reviews

LATAM Airlines

7.5

Good

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

Air Canada

7.1

Good

9,826 reviews

LATAM Airlines

7.5

Good

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

Iberia

7.0

Good

2,859 reviews

LATAM Airlines

7.5

Good

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

Avianca

6.7

Okay

2,387 reviews

LATAM Airlines

7.5

Good

1,822 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Duane,Jun 2025

GRU - MAD

Related info for your journey

What are the cheapest airlines to fly from Chile to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £324. LATAM Airlines flights start at £360 while deals on Avianca start at £367 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 Iberia (100%), Finnair (80%) or British Airways (80%) 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 £530. On average you can expect to pay £726. The most popular route, (Santiago Arturo Merino Benitez - London Heathrow), can usually be booked for £661.
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, January is the cheapest month in which you can book a flight from Chile to London Heathrow Airport (average of £112). Flying from Chile to London Heathrow Airport in August is currently the most expensive (average of £164). 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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Deal

Northampton

Gatwick

Slough

Luton

Wembley

Crawley

Ilford

Hayes

Eastbourne

Southend-on-Sea

Ipswich

Watford

Folkestone

Winchester

Maidstone

Swindon

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Chile to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest£602	Average£870	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
British Airways	Cheapest£686	Average£897	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£709	Average£923	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Chile to London Heathrow Airport from £324

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Chile to Heathrow

Cheapest flights from Chile to HeathrowExplore 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 30 July 2025.

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 30 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chile to London Heathrow Airport that are best for you.

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.

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?

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 30 July 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with LATAM Airlines, United Airlines, andAir Canada 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.

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.

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

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

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

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

How can I find direct flights from Chile to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Chile to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Chile to Heathrow

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?

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

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

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

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Travel Smart

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 30 July 2025.