What are the cheapest airlines flying from London Heathrow Airport to Santiago round-trip?

Flying on British Airways is currently your cheapest option to Santiago, with prices starting at $1,127. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $1,157 and $1,410, respectively. You may be able to fly from London Heathrow Airport to Santiago for 5% less than the average price by searching for these airlines.

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

$876 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on British Airways and Turkish Airlines, with prices starting from $883 and $2,081, respectively.

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

Travelers seeking maximum savings on their London Heathrow Airport to Santiago flight should consider departing on Monday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Users have found that flying from London Heathrow Airport to Santiago on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 14% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Santiago within the next two weeks, with the cheapest ticket starting at $1,084.

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

Flights from London Heathrow Airport to Santiago lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Santiago in March, with the cheapest ticket starting at $858.

Most accurate provider : When it comes to deals on London Heathrow Airport-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Santiago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Heathrow Airport-Santiago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Santiago from London Heathrow?

If you book a flight to Santiago from London Heathrow, you will be flying to Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from London Heathrow to Arturo Merino Benitez per day from 2 different airlines.

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

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

How can I find direct flights from Heathrow to Santiago?

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

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

Yes. Cheapflights offers flight deals from Heathrow to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$876+ Flights from London Heathrow Airport to Santiago

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from London Heathrow to Santiago Arturo Merino Benitez are usually found in March or April, booked 49 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Santiago

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,023 (KLM)
One-way from	$876 (Avianca)
Popular in	December
Cheapest in	March
Average price	$1,099

Provider with most accurate pricing for London Heathrow-Santiago Arturo Merino Benitez flight deals.

Search Deals

Provider most trusted by Cheapflights users for London Heathrow-Santiago Arturo Merino Benitez flights.

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From London Heathrow to Santiago Arturo Merino Benitez

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One-way flight from London Heathrow to Santiago Arturo Merino Benitez

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($84 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Heathrow to Santiago

Cheapest flights from Heathrow to Santiago
Explore the most affordable flight options available from Heathrow to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

lun. 5/122:45 pmLHR - SCL

2 stops22h 40mMultiple Airlines

mar. 6/1010:00 amSCL - LHR

1 stop19h 30mMultiple Airlines

Deal found 4/15

$1,023

mié. 11/196:00 pmLHR - SCL

1 stop21h 10mAir Canada

jue. 12/412:45 amSCL - LHR

2 stops26h 45mAir Canada

Deal found 4/14

$1,027

mié. 11/197:40 pmLHR - SCL

2 stops27h 30mLATAM Airlines

vie. 12/53:30 pmSCL - LHR

2 stops19h 35mLATAM Airlines

Deal found 4/14

$1,105

lun. 5/129:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

mar. 6/1010:55 amSCL - LHR

1 stop18h 40mBritish Airways

Deal found 4/14

$1,127

mié. 11/197:25 amLHR - SCL

1 stop17h 50mIberia

vie. 12/59:10 pmSCL - LHR

1 stop17h 05mIberia

Deal found 4/14

$1,132

lun. 8/183:15 pmLHR - SCL

1 stop20h 45mDelta

lun. 9/18:40 pmSCL - LHR

1 stop35h 50mDelta

Deal found 4/14

$1,157

lun. 10/2712:50 pmLHR - SCL

1 stop22h 00mUnited Airlines

vie. 12/510:45 pmSCL - LHR

2 stops31h 25mUnited Airlines

Deal found 4/14

$1,349

vie. 7/189:55 amLHR - SCL

1 stop26h 10mAmerican Airlines

sáb. 8/169:55 pmSCL - LHR

2 stops28h 00mAmerican Airlines

Deal found 4/14

$1,410

mié. 6/48:55 pmLHR - SCL

2 stops40h 30mKLM

dom. 6/229:55 amSCL - LHR

2 stops19h 50mKLM

Deal found 4/14

$1,421

mar. 10/288:00 pmLHR - SCL

2 stops40h 45mTurkish Airlines

dom. 12/711:40 amSCL - LHR

2 stops25h 20mTurkish Airlines

Deal found 4/14

$1,812

jue. 12/189:40 pmLHR - SCL

1 stop19h 40mAvianca

vie. 1/212:45 amSCL - LHR

1 stop34h 50mAvianca

Deal found 4/14

$2,346

Best flights from Heathrow to Santiago
Discover carefully curated flight deals from Heathrow to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 15, 2025.

lun. 5/122:45 pmLHR - SCL

2 stops22h 40mMultiple Airlines

mar. 6/1010:00 amSCL - LHR

1 stop19h 30mMultiple Airlines

Deal found 4/15

$1,023

lun. 5/129:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

mar. 6/1010:55 amSCL - LHR

1 stop18h 40mBritish Airways

Deal found 4/14

$1,127

lun. 8/183:15 pmLHR - SCL

1 stop20h 45mDelta

lun. 9/18:40 pmSCL - LHR

1 stop35h 50mDelta

Deal found 4/14

$1,157

vie. 7/189:55 amLHR - SCL

1 stop26h 10mAmerican Airlines

sáb. 8/169:55 pmSCL - LHR

2 stops28h 00mAmerican Airlines

Deal found 4/14

$1,410

mié. 6/48:55 pmLHR - SCL

2 stops40h 30mKLM

dom. 6/229:55 amSCL - LHR

2 stops19h 50mKLM

Deal found 4/14

$1,421

lun. 4/2811:20 amLHR - SCL

2 stops25h 25mTurkish Airlines

mar. 5/209:40 amSCL - LHR

2 stops25h 15mTurkish Airlines

Deal found 4/13

$1,956

vie. 7/188:00 pmLHR - SCL

2 stops22h 30mLATAM Airlines

sáb. 8/162:30 pmSCL - LHR

3 stops21h 45mLATAM Airlines

Deal found 4/14

$2,453

Last-minute flights from Heathrow to Santiago
Discover last-minute flight deals from Heathrow to Santiago. Data last updated abril 15, 2025 and is based on user searches.

mar. 4/226:10 amLHR - SCL

1 stop19h 25mBritish Airways

mar. 4/293:00 pmSCL - LHR

Nonstop14h 10mBritish Airways

Deal found 4/15

$2,164

mar. 4/226:40 pmLHR - SCL

3 stops24h 33mMultiple Airlines

mar. 4/2911:15 amSCL - LHR

2 stops23h 25mMultiple Airlines

Deal found 4/15

$3,016

lun. 4/2811:45 amLHR - SCL

2 stops25h 40mKLM

lun. 5/199:55 amSCL - LHR

2 stops19h 50mKLM

Deal found 4/13

$1,603

lun. 4/2811:20 amLHR - SCL

2 stops25h 25mTurkish Airlines

mar. 5/209:40 amSCL - LHR

2 stops25h 15mTurkish Airlines

Deal found 4/13

$1,956

lun. 5/122:45 pmLHR - SCL

2 stops22h 40mMultiple Airlines

mar. 6/1010:00 amSCL - LHR

1 stop19h 30mMultiple Airlines

Deal found 4/15

$1,023

lun. 5/129:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

mar. 6/1010:55 amSCL - LHR

1 stop18h 40mBritish Airways

Deal found 4/14

$1,127

lun. 5/191:05 pmLHR - SCL

1 stop22h 55mDelta

vie. 5/238:40 pmSCL - LHR

1 stop29h 05mDelta

Deal found 4/14

$4,659

One-way flights from Heathrow to Santiago
Search for one-way flight options from Heathrow to Santiago. Find affordable one-way fares based on user searches. Data last updated abril 15, 2025.

mar. 7/110:05 pmLHR - SCL

1 stop20h 20mAvianca

Deal found 4/14

$876

sáb. 10/49:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

Deal found 4/14

$883

lun. 5/57:15 amLHR - SCL

3 stops58h 50mMultiple Airlines

Deal found 4/14

$1,596

lun. 5/1210:25 pmLHR - SCL

3 stops35h 39mTurkish Airlines

Deal found 4/14

$2,081

lun. 4/218:50 pmLHR - SCL

3 stops46h 30mQantas Airways

Deal found 4/14

$17,101

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

lun. 5/12

2:45 pm-8:25 am

2 stops22h 40m

Santiago Arturo Merino Benitez

mar. 6/10

10:00 am-10:30 am

1 stop19h 30m

$1,023

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

lun. 5/12

9:55 pm-7:35 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

mar. 6/10

10:55 am-10:35 am

1 stop18h 40m

$1,127

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

lun. 8/18

3:15 pm-7:00 am

1 stop20h 45m

Santiago Arturo Merino Benitez

lun. 9/1

8:40 pm-1:30 pm

1 stop35h 50m

$1,157

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

vie. 7/18

9:55 am-7:05 am

1 stop26h 10m

Santiago Arturo Merino Benitez

sáb. 8/16

9:55 pm-6:55 am

2 stops28h 00m

$1,410

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

mié. 6/4

8:55 pm-8:25 am

2 stops40h 30m

Santiago Arturo Merino Benitez

dom. 6/22

9:55 am-10:45 am

2 stops19h 50m

$1,421

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

lun. 4/28

11:20 am-7:45 am

2 stops25h 25m

Santiago Arturo Merino Benitez

mar. 5/20

9:40 am-3:55 pm

2 stops25h 15m

$1,956

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

vie. 7/18

8:00 pm-1:30 pm

2 stops22h 30m

Santiago Arturo Merino Benitez

sáb. 8/16

2:30 pm-5:15 pm

3 stops21h 45m

$2,453

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

mar. 7/1

10:05 pm-1:25 pm

1 stop20h 20m

$876

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

sáb. 10/4

9:55 pm-8:35 am

Nonstop14h 40m

$883

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

lun. 5/5

7:15 am-1:05 pm

3 stops58h 50m

$1,596

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 12 results

Compare providers for flights from Heathrow to Santiago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Santiago in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on London Heathrow Airport-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Santiago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Heathrow Airport-Santiago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Heathrow with our price prediction graph.

Estimated round-trip 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 Santiago

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

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of $752). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of $1,098). 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 SCL?

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from London Heathrow Airport to Santiago by exploring options for tickets at noon.

Rainfall in Santiago by month

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta

8.0

Very good

7,917 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

LATAM Airlines

7.5

Good

1,758 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Qantas Airways

7.5

Good

818 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Turkish Airlines

7.3

Good

3,760 reviews

Delta

8.0

Very good

7,917 reviews

Reviews

1 / 20

6.0

Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

What airport do you fly into for flights to Santiago from London Heathrow?
If you book a flight to Santiago from London Heathrow, you will be flying to Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago. There are 0 flights from London Heathrow to Arturo Merino Benitez per day from 2 different airlines.
What are the cheapest airlines flying from London Heathrow Airport to Santiago round-trip?
Flying on British Airways is currently your cheapest option to Santiago, with prices starting at $1,127. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $1,157 and $1,410, respectively. You may be able to fly from London Heathrow Airport to Santiago for 5% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London Heathrow Airport to Santiago one-way?
$876 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on British Airways and Turkish Airlines, with prices starting from $883 and $2,081, respectively.
Can I find deals for flights from Heathrow to Santiago that include hotel bookings?
Yes. In addition to deals on Heathrow to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Santiago.
Can I find deals for business class flights from Heathrow to Santiago?
Yes. Cheapflights offers flight deals from Heathrow to Santiago 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 Santiago?
Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of $752). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of $1,098). 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

Complete your trip

Santiago car rentals

Santiago Arturo Merino Benitez Airport car rentals

Punta Arenas car rentals

Temuco car rentals

Lastarria car rentals

Other flights to Santiago

Top 2 airlines flying from Heathrow to Santiago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$962	Average$1,349	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$1,015	Average$1,328	FlexibilityNo cancel fee	On-time70%

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$876+ Cheap flights from Heathrow (LHR) to Santiago (SCL)

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Heathrow to Santiago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from London Heathrow to Santiago Arturo Merino Benitez are usually found in March or April, booked 49 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Santiago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Santiago

Cheapest flights from Heathrow to SantiagoExplore the most affordable flight options available from Heathrow to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

Explore the most affordable flight options available from Heathrow to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Heathrow to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Santiago in April.

Best time to book a flight from Heathrow to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Heathrow with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Santiago

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Santiago. Price data was last updated on April 11, 2025.

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

What is the cheapest time of day to fly from LHR to SCL?

Find hourly flight availability from Heathrow to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

Reviews of airlines servicing Santiago

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Santiago from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Santiago round-trip?

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

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

How can I find direct flights from Heathrow to Santiago?

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

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

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.

Complete your trip

Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Heathrow to Santiago

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Travel Smart

Cheapest flights from Heathrow to Santiago
Explore the most affordable flight options available from Heathrow to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.