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

Flying on Air Canada is currently your cheapest option to Santiago, with prices starting at $1,040. Additional round-trip tickets that might be worth considering are offered by Avianca and United Airlines, with the lowest prices starting at $1,118 and $1,137, respectively. You may be able to fly from London Heathrow Airport to Santiago for 16% 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?

$647 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 Air Canada, with prices starting from $910 and $956, 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 are the cheapest flights from London Heathrow Airport to Santiago?

Looking at all options, your cheapest flight can be booked for $920. While the most popular route (London Heathrow - Santiago Arturo Merino Benitez) can be booked for $940 on average our data indicates $1,205 when flying from London Heathrow Airport to Santiago.

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

When booking a flight from London Heathrow Airport to Santiago, you may want to consider flying on American Airlines, Air Canada or British Airways as they are the most popular for this route.

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 13% 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 $1,070.

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 $859.

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 3 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.

$647+ Flights from London Heathrow Airport to Santiago

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1. Tell us where you want to go

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

Cheap flight deals from Heathrow to Santiago

Round-trip from	$1,040 (Air Canada)
One-way from	$647 (Avianca)
Popular in	December
Cheapest in	March
Average price	$1,157
Good round-trip deal	$1,404 or less
Good one-way deal	$920 or less

From London Heathrow to Santiago Arturo Merino Benitez

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

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Highest demand for flights based on searches. 4% potential increase in price ($60 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from London Heathrow to Santiago Arturo Merino Benitez.

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Price to beat on a one-way flight from London Heathrow to Santiago Arturo Merino Benitez.

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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 June 12, 2025.

Mon 12/81:25 pmLHR - SCL

2 stops49h 45mAir Canada

Wed 1/148:50 pmSCL - LHR

2 stops37h 10mAir Canada

Deal found 6/10

$1,040

Mon 11/179:55 amLHR - SCL

1 stop27h 15mMultiple Airlines

Fri 12/511:55 amSCL - LHR

1 stop29h 10mMultiple Airlines

Deal found 6/10

$1,055

Thu 6/2610:05 pmLHR - SCL

1 stop20h 20mAvianca

Fri 7/112:30 pmSCL - LHR

1 stop20h 05mAvianca

Deal found 6/11

$1,118

Mon 10/277:40 amLHR - SCL

2 stops27h 10mUnited Airlines

Sat 11/1510:45 pmSCL - LHR

2 stops30h 10mUnited Airlines

Deal found 6/12

$1,137

Fri 6/136:10 amLHR - SCL

1 stop19h 25mBritish Airways

Sun 7/1310:55 amSCL - LHR

1 stop16h 30mBritish Airways

Deal found 6/10

$1,147

Sat 11/2911:15 amLHR - SCL

2 stops25h 40mTurkish Airlines

Sun 12/1411:40 amSCL - LHR

2 stops24h 20mTurkish Airlines

Deal found 6/12

$1,163

Sat 8/1611:45 amLHR - SCL

2 stops24h 15mDelta

Sun 8/318:40 pmSCL - LHR

1 stop29h 05mDelta

Deal found 6/11

$1,190

Sat 9/273:50 pmLHR - SCL

2 stops26h 40mLATAM Airlines

Sun 10/124:15 pmSCL - LHR

2 stops21h 00mLATAM Airlines

Deal found 6/11

$1,316

Thu 6/1211:45 amLHR - SCL

2 stops25h 40mKLM

Thu 6/199:55 amSCL - LHR

2 stops40h 45mKLM

Deal found 6/10

$1,367

Wed 7/1612:15 pmLHR - SCL

1 stop23h 50mAmerican Airlines

Sat 8/29:50 pmSCL - LHR

2 stops27h 30mAmerican Airlines

Deal found 6/10

$1,474

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 June 12, 2025.

Mon 12/81:25 pmLHR - SCL

2 stops49h 45mAir Canada

Wed 1/148:50 pmSCL - LHR

2 stops37h 10mAir Canada

Deal found 6/10

$1,040

Mon 11/179:55 amLHR - SCL

1 stop27h 15mMultiple Airlines

Fri 12/511:55 amSCL - LHR

1 stop29h 10mMultiple Airlines

Deal found 6/10

$1,055

Thu 6/2610:05 pmLHR - SCL

1 stop20h 20mAvianca

Fri 7/112:30 pmSCL - LHR

1 stop20h 05mAvianca

Deal found 6/11

$1,118

Mon 10/277:40 amLHR - SCL

2 stops27h 10mUnited Airlines

Fri 11/2110:45 pmSCL - LHR

1 stop29h 45mUnited Airlines

Deal found 6/12

$1,137

Sat 11/2911:15 amLHR - SCL

2 stops25h 40mTurkish Airlines

Sun 12/1411:40 amSCL - LHR

2 stops24h 20mTurkish Airlines

Deal found 6/12

$1,163

Mon 11/1710:15 pmLHR - SCL

Nonstop14h 40mBritish Airways

Fri 12/511:55 pmSCL - LHR

1 stop15h 55mBritish Airways

Deal found 6/10

$1,175

Sat 8/1611:45 amLHR - SCL

2 stops24h 15mDelta

Sun 8/318:40 pmSCL - LHR

1 stop29h 05mDelta

Deal found 6/11

$1,190

Sat 9/279:55 amLHR - SCL

1 stop26h 10mAmerican Airlines

Sun 10/129:55 pmSCL - LHR

1 stop29h 00mAmerican Airlines

Deal found 6/11

$1,201

Sat 9/273:50 pmLHR - SCL

2 stops26h 40mLATAM Airlines

Sun 10/124:15 pmSCL - LHR

2 stops21h 00mLATAM Airlines

Deal found 6/11

$1,316

Fri 7/256:10 amLHR - SCL

1 stop19h 25mIberia

Fri 8/110:55 amSCL - LHR

1 stop16h 30mIberia

Deal found 6/10

$1,547

Last-minute flights from Heathrow to Santiago
Discover last-minute flight deals from Heathrow to Santiago. Data last updated June 12, 2025 and is based on user searches.

Thu 6/1211:45 amLHR - SCL

2 stops25h 40mKLM

Thu 6/199:55 amSCL - LHR

2 stops40h 45mKLM

Deal found 6/10

$1,367

Fri 6/136:10 amLHR - SCL

1 stop19h 25mBritish Airways

Sun 7/1310:55 amSCL - LHR

1 stop16h 30mBritish Airways

Deal found 6/10

$1,147

Fri 6/136:10 amLHR - SCL

2 stops36h 15mMultiple Airlines

Sun 7/132:30 pmSCL - LHR

1 stop20h 05mMultiple Airlines

Deal found 6/10

$1,191

Fri 6/139:20 pmLHR - SCL

1 stop24h 35mLATAM Airlines

Sat 7/1212:35 amSCL - LHR

1 stop33h 30mLATAM Airlines

Deal found 6/10

$1,413

Tue 6/176:45 pmLHR - SCL

1 stop17h 39mBritish Airways

Sun 6/2210:15 pmSCL - LHR

1 stop38h 00mBritish Airways

Deal found 6/12

$1,191

Wed 6/186:30 amLHR - SCL

2 stops54h 20mTurkish Airlines

Tue 6/249:45 amSCL - LHR

2 stops31h 40mTurkish Airlines

Deal found 6/12

$1,325

Thu 6/197:45 pmLHR - SCL

1 stop17h 10mMultiple Airlines

Thu 6/269:55 amSCL - LHR

2 stops40h 45mMultiple Airlines

Deal found 6/12

$1,362

Thu 6/2610:05 pmLHR - SCL

1 stop20h 20mAvianca

Fri 7/112:30 pmSCL - LHR

1 stop20h 05mAvianca

Deal found 6/11

$1,118

Mon 7/148:10 pmLHR - SCL

2 stops39h 50mDelta

Sat 9/279:40 pmSCL - LHR

1 stop29h 05mDelta

Deal found 6/11

$1,468

Wed 7/1612:15 pmLHR - SCL

1 stop23h 50mAmerican Airlines

Sat 8/29:50 pmSCL - LHR

1 stop28h 05mAmerican Airlines

Deal found 6/10

$1,469

Sat 7/193:50 pmLHR - SCL

3 stops26h 35mAir Canada

Sun 8/311:55 pmSCL - LHR

3 stops30h 15mAir Canada

Deal found 6/12

$2,537

Fri 7/256:10 amLHR - SCL

1 stop19h 25mIberia

Fri 8/110:55 amSCL - LHR

1 stop16h 30mIberia

Deal found 6/10

$1,547

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 June 12, 2025.

Sun 9/1410:05 pmLHR - SCL

1 stop20h 20mAvianca

Deal found 6/11

$647

Wed 11/269:55 amLHR - SCL

1 stop27h 15mMultiple Airlines

Deal found 6/11

$705

Sat 9/139:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

Deal found 6/12

$910

Fri 6/208:30 amLHR - SCL

2 stops33h 55mAir Canada

Deal found 6/11

$956

Mon 9/2211:20 amLHR - SCL

2 stops25h 30mTurkish Airlines

Deal found 6/11

$1,026

Mon 6/238:00 pmLHR - SCL

2 stops30h 55mLATAM Airlines

Deal found 6/11

$1,053

Fri 7/117:45 amLHR - SCL

1 stop18h 05mIberia

Deal found 6/10

$1,080

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

Mon 12/8

1:25 pm-12:10 pm

2 stops49h 45m

Santiago Arturo Merino Benitez

Wed 1/14

8:50 pm-1:00 pm

2 stops37h 10m

$1,040

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 11/17

9:55 am-10:10 am

1 stop27h 15m

Santiago Arturo Merino Benitez

Fri 12/5

11:55 am-8:05 pm

1 stop29h 10m

$1,055

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 6/26

10:05 pm-1:25 pm

1 stop20h 20m

Santiago Arturo Merino Benitez

Fri 7/11

2:30 pm-3:35 pm

1 stop20h 05m

$1,118

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 10/27

7:40 am-7:50 am

2 stops27h 10m

Santiago Arturo Merino Benitez

Fri 11/21

10:45 pm-7:30 am

1 stop29h 45m

$1,137

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 11/29

11:15 am-9:55 am

2 stops25h 40m

Santiago Arturo Merino Benitez

Sun 12/14

11:40 am-3:00 pm

2 stops24h 20m

$1,163

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 11/17

10:15 pm-9:55 am

Nonstop14h 40m

Santiago Arturo Merino Benitez

Fri 12/5

11:55 pm-6:50 pm

1 stop15h 55m

$1,175

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 8/16

11:45 am-7:00 am

2 stops24h 15m

Santiago Arturo Merino Benitez

Sun 8/31

8:40 pm-6:45 am

1 stop29h 05m

$1,190

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 9/27

9:55 am-8:05 am

1 stop26h 10m

Santiago Arturo Merino Benitez

Sun 10/12

9:55 pm-6:55 am

1 stop29h 00m

$1,201

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 9/27

3:50 pm-2:30 pm

2 stops26h 40m

Santiago Arturo Merino Benitez

Sun 10/12

4:15 pm-5:15 pm

2 stops21h 00m

$1,316

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 7/25

6:10 am-8:35 pm

1 stop19h 25m

Santiago Arturo Merino Benitez

Fri 8/1

10:55 am-8:25 am

1 stop16h 30m

$1,547

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results

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 afternoon, 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

Read reviews from past customers who have flown Delta, LATAM Airlines and United Airlines from London to Santiago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 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

7,950 reviews

Delta

8.0

Very good

7,950 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

1,785 reviews

Delta

8.0

Very good

7,950 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

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,950 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

3,848 reviews

Delta

8.0

Very good

7,950 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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,950 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 3 different airlines.
What are the cheapest airlines flying from London Heathrow Airport to Santiago round-trip?
Flying on Air Canada is currently your cheapest option to Santiago, with prices starting at $1,040. Additional round-trip tickets that might be worth considering are offered by Avianca and United Airlines, with the lowest prices starting at $1,118 and $1,137, respectively. You may be able to fly from London Heathrow Airport to Santiago for 16% 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?
$647 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 Air Canada, with prices starting from $910 and $956, respectively.
What are the cheapest flights from London Heathrow Airport to Santiago?
Looking at all options, your cheapest flight can be booked for $920. While the most popular route (London Heathrow - Santiago Arturo Merino Benitez) can be booked for $940 on average our data indicates $1,205 when flying from London Heathrow Airport to Santiago.
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

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Temuco car rentals

Lastarria car rentals

Other flights to Santiago

Top 3 airlines flying from Heathrow to Santiago

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$838	Average$938	FlexibilityNo cancel fee	On-time67%
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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$647+ 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 9/14. 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 February, booked 49 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Heathrow to Santiago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

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 June 9, 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 June 12, 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

Read reviews from past customers who have flown Delta, LATAM Airlines and United Airlines from London to Santiago. You can also see how each airline compares 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 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?

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

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 3 airlines flying from Heathrow to Santiago

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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 June 12, 2025.