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

According to our current data, Avianca ($998), Air Canada ($1,050), and British Airways ($1,078) offers the cheapest pricing from Santiago to London Heathrow Airport. You may be able to fly from Santiago to London Heathrow Airport for 12% less than the average price by searching for these airlines.

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

One-way options have recently been found by users for as low as $518 on Avianca. Other airlines that offer cheap prices include British Airways from $634 and Air Canada from $732 one-way.

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

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

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

Looking for the cheapest flight from Santiago to London Heathrow Airport? While on average our users pay $1,055, our data indicates the cheapest price to be $572. The most popular route (Santiago Arturo Merino Benitez - London Heathrow), is priced around $923.

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 39% on your flight compared to booking on days when demand is much higher.

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

To save up to 14% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Santiago to London Heathrow Airport from $1,151 1-2 weeks out and tickets from $1,151 for flights departing within the next 72 hours.

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

Our data shows that March tends to be the cheapest month to fly to London Heathrow Airport from Santiago. Users have commonly found prices around $1,082 for the month, but tickets can be as low as $693. Due to multiple factors, prepare for potentially higher prices in September.

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

Most trusted provider : When it comes to deals on Santiago-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Santiago-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Santiago Arturo Merino Benitez (SCL) is the airport you will fly out of if you book a flight from Santiago to London Heathrow. You should not have trouble finding flights to London Heathrow from Arturo Merino Benitez; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santiago airport to London Heathrow. It is only a 8.4 mi journey to Arturo Merino Benitez (SCL) from Santiago’s city center.

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

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

How can I find direct flights from Santiago to Heathrow?

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

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

Yes. Cheapflights offers flight deals from Santiago 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.

$518+ Flights from Santiago to London Heathrow Airport

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Find cheap flights from Santiago to Heathrow with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to London Heathrow are usually found in March or February, booked 43 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Santiago to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$998 (Avianca)
One-way from	$518 (Avianca)
Popular in	September
Cheapest in	March
Average price	$956
Good round-trip deal	$1,222 or less
Good one-way deal	$588 or less

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

Search Deals

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

Search Deals

From Santiago Arturo Merino Benitez to London Heathrow

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($95 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in March 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Santiago to Heathrow

Cheapest flights from Santiago to Heathrow
Explore the most affordable flight options available from Santiago to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Sat 10/119:30 pmSCL - LHR

1 stop37h 35mLATAM Airlines

Fri 11/77:40 pmLHR - SCL

1 stop28h 10mLATAM Airlines

Deal found 3/25

$860

Sun 11/161:05 pmSCL - LHR

Nonstop14h 10mBritish Airways

Mon 11/2410:15 pmLHR - SCL

Nonstop14h 40mBritish Airways

Deal found 3/25

$893

Sun 10/511:55 amSCL - LHR

1 stop16h 30mIberia

Fri 10/316:45 pmLHR - SCL

1 stop17h 35mIberia

Deal found 3/25

$960

Mon 6/22:30 pmSCL - LHR

1 stop20h 05mAvianca

Tue 6/1010:05 pmLHR - SCL

1 stop20h 20mAvianca

Deal found 3/25

$998

Fri 10/1012:55 amSCL - LHR

2 stops25h 35mAir Canada

Fri 11/76:00 pmLHR - SCL

1 stop21h 10mAir Canada

Deal found 3/25

$1,035

Fri 5/911:55 pmSCL - LHR

2 stops25h 35mMultiple Airlines

Mon 5/265:40 pmLHR - SCL

2 stops30h 50mMultiple Airlines

Deal found 3/25

$1,063

Mon 12/811:25 pmSCL - LHR

1 stop36h 40mAeromexico

Thu 12/1810:30 pmLHR - SCL

1 stop25h 45mAeromexico

Deal found 3/25

$1,095

Sat 11/110:45 pmSCL - LHR

2 stops30h 10mUnited Airlines

Sat 12/2012:05 pmLHR - SCL

2 stops23h 45mUnited Airlines

Deal found 3/26

$1,276

Sun 11/212:40 pmSCL - LHR

2 stops22h 10mKLM

Sun 11/165:50 pmLHR - SCL

2 stops20h 20mKLM

Deal found 3/25

$1,311

Best flights from Santiago to Heathrow
Discover carefully curated flight deals from Santiago to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Mon 6/22:30 pmSCL - LHR

1 stop20h 05mAvianca

Tue 6/1010:05 pmLHR - SCL

1 stop20h 20mAvianca

Deal found 3/25

$998

Tue 4/811:55 pmSCL - LHR

2 stops25h 40mAir Canada

Tue 4/159:30 amLHR - SCL

2 stops32h 55mAir Canada

Deal found 3/25

$1,050

Fri 5/911:55 pmSCL - LHR

2 stops25h 35mMultiple Airlines

Mon 5/265:40 pmLHR - SCL

2 stops30h 50mMultiple Airlines

Deal found 3/25

$1,063

Sun 9/213:55 pmSCL - LHR

Nonstop14h 10mBritish Airways

Tue 10/146:10 amLHR - SCL

1 stop19h 25mBritish Airways

Deal found 3/25

$1,078

Thu 5/812:43 amSCL - LHR

1 stop33h 22mLATAM Airlines

Mon 5/269:20 pmLHR - SCL

1 stop34h 50mLATAM Airlines

Deal found 3/25

$1,150

Thu 4/109:55 amSCL - LHR

2 stops40h 45mKLM

Mon 4/218:55 pmLHR - SCL

2 stops40h 30mKLM

Deal found 3/25

$1,368

Tue 4/2210:00 amSCL - LHR

1 stop30h 25mAir France

Thu 5/293:00 pmLHR - SCL

1 stop21h 45mAir France

Deal found 3/25

$1,407

Last-minute flights from Santiago to Heathrow
Discover last-minute flight deals from Santiago to Heathrow. Data last updated March 26, 2025 and is based on user searches.

Tue 3/254:10 pmSCL - LHR

2 stops22h 35mMultiple Airlines

Tue 4/16:40 pmLHR - SCL

2 stops20h 50mMultiple Airlines

Deal found 3/24

$1,245

Tue 3/251:05 pmSCL - LHR

Nonstop14h 10mBritish Airways

Mon 3/317:10 pmLHR - SCL

1 stop30h 25mBritish Airways

Deal found 3/24

$1,319

Tue 3/259:45 pmSCL - LHR

2 stops29h 10mUnited Airlines

Sun 3/301:40 pmLHR - SCL

1 stop22h 10mUnited Airlines

Deal found 3/24

$1,773

Thu 3/2711:20 pmSCL - LHR

2 stops51h 00mCathay Pacific

Sun 3/306:20 pmLHR - SCL

3 stops72h 05mCathay Pacific

Deal found 3/24

$13,905

Tue 4/12:35 pmSCL - LHR

1 stop36h 15mBritish Airways

Sat 4/199:55 pmLHR - SCL

Nonstop14h 40mBritish Airways

Deal found 3/25

$1,424

Wed 4/23:30 pmSCL - LHR

1 stop20h 05mAvianca

Wed 4/1610:05 pmLHR - SCL

1 stop20h 20mAvianca

Deal found 3/26

$1,012

Sat 4/59:46 amSCL - LHR

3 stops23h 14mMultiple Airlines

Sun 4/275:30 pmLHR - SCL

2 stops22h 00mMultiple Airlines

Deal found 3/24

$1,875

Tue 4/811:55 pmSCL - LHR

2 stops25h 40mAir Canada

Tue 4/159:30 amLHR - SCL

2 stops32h 55mAir Canada

Deal found 3/25

$1,050

Thu 4/109:55 amSCL - LHR

2 stops40h 45mKLM

Mon 4/218:55 pmLHR - SCL

2 stops40h 30mKLM

Deal found 3/25

$1,368

Sat 4/128:40 pmSCL - LHR

2 stops31h 15mDelta

Tue 4/229:40 amLHR - SCL

2 stops26h 20mDelta

Deal found 3/25

$11,151

Tue 4/2210:00 amSCL - LHR

1 stop30h 25mAir France

Thu 5/293:00 pmLHR - SCL

1 stop21h 45mAir France

Deal found 3/25

$1,407

Tue 4/222:30 pmSCL - LHR

2 stops19h 35mLATAM Airlines

Thu 5/299:20 pmLHR - SCL

1 stop18h 10mLATAM Airlines

Deal found 3/25

$1,505

One-way flights from Santiago to Heathrow
Search for one-way flight options from Santiago to Heathrow. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Mon 7/282:30 pmSCL - LHR

1 stop20h 05mAvianca

Deal found 3/25

$518

Sun 9/213:55 pmSCL - LHR

Nonstop14h 10mBritish Airways

Deal found 3/25

$634

Mon 4/711:55 pmSCL - LHR

3 stops31h 00mMultiple Airlines

Deal found 3/25

$688

Wed 4/212:55 amSCL - LHR

2 stops29h 05mAir Canada

Deal found 3/25

$732

Mon 4/72:30 pmSCL - LHR

2 stops19h 35mLATAM Airlines

Deal found 3/25

$826

Thu 5/112:40 amSCL - LHR

3 stops48h 55mQantas Airways

Deal found 3/25

$14,032

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santiago 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

Mon 6/2

2:30 pm-3:35 pm

1 stop20h 05m

London Heathrow

Tue 6/10

10:05 pm-1:25 pm

1 stop20h 20m

$998

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 4/8

11:55 pm-6:35 am

2 stops25h 40m

London Heathrow

Tue 4/15

9:30 am-1:25 pm

2 stops32h 55m

$1,050

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 5/9

11:55 pm-6:30 am

2 stops25h 35m

London Heathrow

Mon 5/26

5:40 pm-7:30 pm

2 stops30h 50m

$1,063

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 9/21

3:55 pm-10:05 am

Nonstop14h 10m

London Heathrow

Tue 10/14

6:10 am-9:35 pm

1 stop19h 25m

$1,078

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 5/8

12:43 am-3:05 pm

1 stop33h 22m

London Heathrow

Mon 5/26

9:20 pm-3:10 am

1 stop34h 50m

$1,150

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 4/10

9:55 am-7:40 am

2 stops40h 45m

London Heathrow

Mon 4/21

8:55 pm-8:25 am

2 stops40h 30m

$1,368

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 4/22

10:00 am-9:25 pm

1 stop30h 25m

London Heathrow

Thu 5/29

3:00 pm-7:45 am

1 stop21h 45m

$1,407

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 7/28

2:30 pm-3:35 pm

1 stop20h 05m

$518

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sun 9/21

3:55 pm-10:05 am

Nonstop14h 10m

$634

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 4/7

11:55 pm-11:55 am

3 stops31h 00m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 13 results

Compare providers for flights from Santiago to Heathrow

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

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 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 Santiago-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-London Heathrow Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santiago-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Santiago-London Heathrow Airport 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 Santiago to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santiago 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 Santiago to London Heathrow Airport

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

To ensure you get the cheapest price possible for a flight from Santiago to London Heathrow Airport, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Santiago to London Heathrow Airport (average of $661). Flying from Santiago to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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 SCL to LHR?

A simple way to save on the total cost of your ticket is to fly from Santiago to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Santiago to London, such as KLM, LATAM Airlines and Qantas Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

KLM

7.8

Good

1,318 reviews

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

LATAM Airlines

7.5

Good

1,749 reviews

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Qantas Airways

7.5

Good

811 reviews

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Air France

7.4

Good

1,423 reviews

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Air Canada

7.0

Good

8,960 reviews

KLM

7.8

Good

1,318 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Mar 2025

LBA - AMS

Related info for your journey

What airport do you fly from for flights from Santiago to London Heathrow?
Santiago Arturo Merino Benitez (SCL) is the airport you will fly out of if you book a flight from Santiago to London Heathrow. You should not have trouble finding flights to London Heathrow from Arturo Merino Benitez; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santiago airport to London Heathrow. It is only a 8.4 mi journey to Arturo Merino Benitez (SCL) from Santiago’s city center.
What are the cheapest airlines flying from Santiago to London Heathrow Airport round-trip?
According to our current data, Avianca ($998), Air Canada ($1,050), and British Airways ($1,078) offers the cheapest pricing from Santiago to London Heathrow Airport. You may be able to fly from Santiago to London Heathrow Airport for 12% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Santiago to London Heathrow Airport one-way?
One-way options have recently been found by users for as low as $518 on Avianca. Other airlines that offer cheap prices include British Airways from $634 and Air Canada from $732 one-way.
What are the cheapest flights from Santiago to London Heathrow Airport?
Looking for the cheapest flight from Santiago to London Heathrow Airport? While on average our users pay $1,055, our data indicates the cheapest price to be $572. The most popular route (Santiago Arturo Merino Benitez - London Heathrow), is priced around $923.
Can I find deals for flights from Santiago to Heathrow that include hotel bookings?
Yes. In addition to deals on Santiago to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Heathrow.
Can I find deals for business class flights from Santiago to Heathrow?
Yes. Cheapflights offers flight deals from Santiago 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 Santiago to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Santiago to London Heathrow Airport (average of $661). Flying from Santiago to London Heathrow Airport in June is currently the most expensive (average of $1,115). 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.

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Top 2 airlines flying from Santiago to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$787	Average$1,458	FlexibilityNo cancel fee	On-time81%
British Airways	Cheapest$921	Average$1,257	FlexibilityNo cancel fee	On-time70%

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$518+ Cheap flights from Santiago (SCL) to Heathrow (LHR)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santiago to Heathrow 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 Santiago Arturo Merino Benitez to London Heathrow are usually found in March or February, booked 43 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Santiago to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Santiago to Heathrow

Cheapest flights from Santiago to HeathrowExplore the most affordable flight options available from Santiago to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Explore the most affordable flight options available from Santiago to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Santiago to Heathrow

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 Santiago to Heathrow in March.

Best time to book a flight from Santiago to Heathrow

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Heathrow. Price data was last updated on March 21, 2025.

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

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

Find hourly flight availability from Santiago 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 March 26, 2025.

Rainfall in Heathrow by month

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

Temperature in Heathrow by month

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

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Santiago to London, such as KLM, LATAM Airlines and Qantas Airways. In addition to providing an overall rating, 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 Santiago to Heathrow. 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 from for flights from Santiago to London Heathrow?

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

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

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

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

How can I find direct flights from Santiago to Heathrow?

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

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

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Top 2 airlines flying from Santiago to Heathrow

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Cheapest flights from Santiago to Heathrow
Explore the most affordable flight options available from Santiago to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.