How many flights depart from Santiago to London on average per day?

As of September 2025, there are 1 flights per day flying from Santiago to London. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

Which airport is the most popular layover for flights between Santiago and London?

Sao Paulo (GRU) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Santiago to London?

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 16h 20m.

What is the cheapest airline that flies from Santiago Arturo Merino Benitez to London?

United Airlines, Avianca, and Air Canada are the most popular carriers operating from Santiago Arturo Merino Benitez to London

What airlines fly to London?

British Airways, LATAM Airlines and Air France are the top three most popular airlines that fly to London from Santiago according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Santiago to London?

Flights via Madrid (MAD) offer the lowest average round-trip price of $1,009.

Which layover airport has the shortest connection time from Santiago to London?

Sao Paulo (GRU) has the shortest average layover time for this route: 3h 25m.

How many flights depart from Santiago to London on average per week?

As of September 2025, there are 9 flights per week flying from Santiago to London. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to London?

Prices for flights from Santiago Arturo Merino Benitez Airport to London refresh daily.

How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to London?

As of September 2025, there are 3 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to London.

How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to London?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santiago Arturo Merino Benitez Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$440 Cheap Flights from Santiago to London in 2025/26

Q: What is the typical price of a round-trip flight between Santiago and London?

Prices are currently low for flights on this route. Typical prices usually range from $1,054 to $1,399. The lowest price recently found on this route was $891.

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:55 am - 3:35 pmSCL-LHR

34h 40m1 stop

10:05 pm - 2:25 pmLHR-SCL

20h 20m1 stop

$891Avianca

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вс., окт 12 - пн., окт 20

6:25 pm - 3:05 pmSCL-LHR

40h 40m2 stops

7:40 pm - 9:20 amLHR-SCL

16h 40m1 stop

$902LATAM Airlines

Find Deal

сб., окт 25 - ср., янв 7

3:30 pm - 3:35 pmSCL-LHR

20h 05m1 stop

9:40 pm - 3:20 pmLHR-SCL

20h 40m1 stop

$904Avianca

Find Deal

пт., окт 10 - сб., ноя 15

12:35 pm - 4:35 pmSCL-LCY

25h 00m2 stops

5:50 pm - 11:05 amLCY-SCL

20h 15m2 stops

$912KLM

Find Deal

вт., ноя 18 - вт., дек 9

12:35 pm - 4:35 pmSCL-LCY

25h 00m2 stops

5:05 pm - 11:05 amLCY-SCL

21h 00m2 stops

$913KLM

Find Deal

вт., ноя 18 - вт., дек 9

11:55 am - 3:45 pmSCL-LGW

24h 50m1 stop

1:10 pm - 10:10 amLGW-SCL

24h 00m1 stop

$932LEVEL

Find Deal

чт., ноя 6 - ср., ноя 19

1:05 pm - 4:35 pmSCL-LHR

24h 30m1 stop

10:15 pm - 9:50 amLHR-SCL

14h 35mnonstop

$1,001British Airways

Find Deal

сб., дек 13 - ср., дек 31

1:05 pm - 7:00 pmSCL-LGW

26h 55m1 stop

11:45 am - 9:20 amLGW-SCL

24h 35m1 stop

$1,003British Airways

Find Deal

вс., дек 14 - пн., янв 12

1:05 pm - 8:50 amSCL-LCY

16h 45m1 stop

7:50 am - 10:15 pmLCY-SCL

17h 25m1 stop

$1,092Iberia

Find Deal

пт., дек 26 - пт., янв 30

1:05 pm - 8:50 amSCL-LCY

16h 45m1 stop

7:50 am - 10:15 pmLCY-SCL

17h 25m1 stop

$1,124Iberia

Find Deal

пт., дек 26 - пт., янв 30

Avianca flights from Santiago to London

Our best Avianca deals on Santiago to London flight tickets

Avianca

Oct 12

SCL12:55 amSantiago Arturo Merino Benitez

34h 40m

1 stop

LHR3:35 pmLondon Heathrow

Oct 20

LHR10:05 pmLondon Heathrow

20h 20m

1 stop

SCL2:25 pmSantiago Arturo Merino Benitez

$891

Find similar

Avianca

Oct 10

SCL3:30 pmSantiago Arturo Merino Benitez

20h 05m

1 stop

LHR3:35 pmLondon Heathrow

Nov 15

LHR9:40 pmLondon Heathrow

20h 40m

1 stop

SCL3:20 pmSantiago Arturo Merino Benitez

$904

Find similar

Avianca

Oct 9

SCL3:30 pmSantiago Arturo Merino Benitez

20h 05m

1 stop

LHR3:35 pmLondon Heathrow

Oct 25

LHR10:05 pmLondon Heathrow

35h 25m

1 stop

SCL5:30 amSantiago Arturo Merino Benitez

$947

Find similar

United Airlines flights from Santiago to London

Our best United Airlines deals on Santiago to London flight tickets

United Airlines

Oct 26

SCL9:45 pmSantiago Arturo Merino Benitez

33h 30m

1 stop

LHR10:15 amLondon Heathrow

Nov 6

LHR4:20 pmLondon Heathrow

43h 30m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$983

Find similar

United Airlines

Oct 29

SCL9:45 pmSantiago Arturo Merino Benitez

29h 10m

2 stops

LHR5:55 amLondon Heathrow

Nov 5

LHR12:05 pmLondon Heathrow

47h 45m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$988

Find similar

United Airlines

Nov 14

SCL10:45 pmSantiago Arturo Merino Benitez

28h 10m

2 stops

LHR5:55 amLondon Heathrow

Nov 23

LHR12:05 pmLondon Heathrow

23h 45m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

$989

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

вс. 10/12

12:55 am-3:35 pm

1 stop34h 40m

London Heathrow

пн. 10/20

10:05 pm-2:25 pm

1 stop20h 20m

$891

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

сб. 10/25

6:25 pm-3:05 pm

2 stops40h 40m

London Heathrow

ср. 1/7

7:40 pm-9:20 am

1 stop16h 40m

$902

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

пт. 10/10

3:30 pm-3:35 pm

1 stop20h 05m

London Heathrow

сб. 11/15

9:40 pm-3:20 pm

1 stop20h 40m

$904

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

вт. 11/18

12:35 pm-4:35 pm

2 stops25h 00m

London City

вт. 12/9

5:50 pm-11:05 am

2 stops20h 15m

$912

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

вт. 11/18

12:35 pm-4:35 pm

2 stops25h 00m

London City

вт. 12/9

5:05 pm-11:05 am

2 stops21h 00m

$913

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

чт. 11/6

11:55 am-3:45 pm

1 stop24h 50m

London Gatwick

ср. 11/19

1:10 pm-10:10 am

1 stop24h 00m

$932

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

сб. 12/13

1:05 pm-4:35 pm

1 stop24h 30m

London Heathrow

ср. 12/31

10:15 pm-9:50 am

Nonstop14h 35m

$1,001

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

вс. 12/14

1:05 pm-7:00 pm

1 stop26h 55m

London Gatwick

пн. 1/12

11:45 am-9:20 am

1 stop24h 35m

$1,003

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

пт. 12/26

1:05 pm-8:50 am

1 stop16h 45m

London City

пт. 1/30

7:50 am-10:15 pm

1 stop17h 25m

$1,092

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

пт. 12/26

1:05 pm-8:50 am

1 stop16h 45m

London City

пт. 1/30

7:50 am-10:15 pm

1 stop17h 25m

$1,124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santiago to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Santiago and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Santiago is in March. Flight prices, which tend to average around $866, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Santiago averaging around $904.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Santiago to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $1,242. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,091. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Santiago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,119 when looking at flights departing in the evening. Flights to London are more costly at noon, with an average ticket price of $1,520. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Santiago Arturo Merino Benitez to London flight route?

Fly from Santiago Arturo Merino Benitez to London Heathrow for the best Santiago Arturo Merino Benitez - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,144 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Santiago for as low as $1,005 on momondo.

What cabin class options are available on Santiago Arturo Merino Benitez to London flights?

There are 4 cabin classes available to choose from on Santiago Arturo Merino Benitez to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago to London flights?

You could potentially save up to 36% on your flight if you consider stops on a Santiago to London flight.

How have Santiago to London flight prices changed over time?

As of September 2025, prices for Santiago to London flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Santiago to London

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Santiago to London (SCL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to London

Best Price Found	$836
Fastest flight time	14h 10m
Direct flights	Mon, Wed, Fri and Sat
Airports in London	1 airport

The best one-way flight to London from Santiago in the past 72 hours is $836. The best round-trip flight deal from Santiago to London found on momondo in the last 72 hours is $964.

The fastest flight from Santiago to London takes 14h 10m

Direct flights go from Santiago to London on Monday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Santiago Arturo Merino Benitez to London by plane?
The straight-line distance from Santiago Arturo Merino Benitez to London is 7247.2 mi. 14h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to London?
Prices for flights from Santiago Arturo Merino Benitez Airport to London refresh daily.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to London?
As of September 2025, there are 3 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to London.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santiago Arturo Merino Benitez Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Santiago to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Santiago to London is Boeing 787-9 Dreamliner (80.77% of total bookings). The next most popular plane models are Airbus A350-900 (13.14%), Boeing 787 Dreamliner (2.88%), and Airbus A330-200 (2.24%).
What is the most popular airline from Santiago to London?
Based on momondo bookings for flights between Santiago and London, the leading airline is British Airways, making up 32% of the total bookings. Other popular airlines include Iberia with 24%, LATAM Airlines with 24%, and Avianca with 20%.

Best airlines flying from Santiago to London

Compare and see reviews for airlines that fly from Santiago to London with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $787	Free Cancellation	Rating 7.5 1,847 reviews	Search LATAM Airlines flights
Air France	PriceFrom $880	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
British Airways	PriceFrom $1,003	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights

British Airways Flights From Santiago to London
British Airways operates around 3 flights from Santiago to London every week. The average price of these flights found in the last 72 hours has been $1,472, but momondo users have found British Airways deals from Santiago to London from as low as $1,003 round-trip. British Airways has been scored 6.6/10 in 7,361 reviews.

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Santiago.

Can I find flights from Santiago to London with flexible booking policies on momondo?

All flight searches from Santiago to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santiago to London?

Once you have performed a search for Santiago to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Santiago to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Santiago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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ср. 10/15

ср. 10/22

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Cheap flights from Santiago to London from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to London departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Avianca flights from Santiago to London

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Our best United Airlines deals on Santiago to London flight tickets

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How to get the cheapest flight ticket from Santiago to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santiago and London?

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

What is the cheapest time of day to depart on your flight to London?

What is the cheapest Santiago Arturo Merino Benitez to London flight route?

Fly from Santiago Arturo Merino Benitez to London Heathrow for the best Santiago Arturo Merino Benitez - London flight prices

How far in advance should I book a flight to London?

What cabin class options are available on Santiago Arturo Merino Benitez to London flights?

There are 4 cabin classes available to choose from on Santiago Arturo Merino Benitez to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago to London flights?

You could potentially save up to 36% on your flight if you consider stops on a Santiago to London flight.

How have Santiago to London flight prices changed over time?

As of September 2025, prices for Santiago to London flights are approximately 9% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Santiago Arturo Merino Benitez to London?

United Airlines, Avianca, and Air Canada are the most popular carriers operating from Santiago Arturo Merino Benitez to London

What airlines fly to London?

Which airport is the most popular layover for flights between Santiago and London?

Sao Paulo (GRU) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Santiago to London?

Flights via Madrid (MAD) offer the lowest average round-trip price of $1,009.

Which layover airport has the shortest travel time from Santiago to London?

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 16h 20m.

Which layover airport has the shortest connection time from Santiago to London?

Sao Paulo (GRU) has the shortest average layover time for this route: 3h 25m.

How many flights depart from Santiago to London on average per day?

As of September 2025, there are 1 flights per day flying from Santiago to London. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from Santiago to London on average per week?

As of September 2025, there are 9 flights per week flying from Santiago to London. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

When to book flights from Santiago to London

Cheap Santiago to London (SCL to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to London

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Santiago Arturo Merino Benitez to London by plane?

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to London?

How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to London?

How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Santiago to London?

What is the most popular airline from Santiago to London?

Best airlines flying from Santiago to London

Compare and see reviews for airlines that fly from Santiago to London with momondo

British Airways Flights From Santiago to London

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to London?

Can I find flights from Santiago to London with flexible booking policies on momondo?

How can momondo help me find flights from Santiago to London?

I’m not ready to book a flight from Santiago to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom