How often are flights from London to Santiago delayed?

Historically, on average around 6% of flights between London and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Which airlines fly to Santiago?

British Airways, LATAM Airlines and Air Canada are the top three most popular airlines that fly to Santiago from London according to our data. British Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Santiago. Keep in mind that there are 7 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to Santiago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Flights via Montreal (YUL) offer the lowest average return price of £697.

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

The number of flights available between London and Santiago is 12 per week as of January 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

Madrid (MAD) was the most common stop: 46% of momondo users choosing one-stop flights on this route connected there.

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

Avianca and KLM are the most popular carriers operating from London to Santiago Arturo Merino Benitez

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

The number of flights available between London and Santiago is 1 per day as of January 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

Which airline has the best punctuality record on London to Santiago flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

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

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 17h 12m.

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

Montreal (YUL) has the shortest average stopover time for this route: 1h 25m.

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

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

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

As of January 2026, there are 7 operators available to choose from for flights from London to Santiago Arturo Merino Benitez Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Santiago Arturo Merino Benitez Airport.

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£299 Cheap Flights from London to Santiago in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to Santiago

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:05 - 10:10

LGW

SCL

40h 05m

1 stop

23:25 - 06:00

SCL

LGW

51h 35m

2 stops

£757Multiple Airlines

Sat, 14 Mar - Thu, 19 Mar

21:05 - 10:10

LGW

SCL

40h 05m

1 stop

10:35 - 06:00

SCL

LGW

40h 25m

2 stops

£758Multiple Airlines

Sat, 14 Mar - Fri, 20 Mar

16:25 - 10:10

LGW

SCL

20h 45m

1 stop

00:55 - 10:00

SCL

LGW

29h 05m

2 stops

£758Multiple Airlines

Mon, 16 Mar - Mon, 30 Mar

21:00 - 10:10

STN

SCL

40h 10m

1 stop

06:00 - 00:20

SCL

STN

38h 20m

2 stops

£763Multiple Airlines

Sat, 21 Mar - Mon, 30 Mar

21:40 - 00:30

LHR

SCL

29h 50m

1 stop

00:30 - 15:35

SCL

LHR

34h 05m

1 stop

£767Avianca

Wed, 11 Mar - Sun, 5 Apr

19:40 - 09:20

LGW

SCL

16h 40m

1 stop

10:40 - 10:50

SCL

LGW

19h 10m

1 stop

£768Iberia

Thu, 19 Mar - Tue, 14 Apr

21:40 - 15:20

LHR

SCL

20h 40m

1 stop

07:10 - 15:35

SCL

LHR

28h 25m

1 stop

£768Avianca

Mon, 16 Mar - Fri, 3 Apr

19:40 - 20:30

LHR

SCL

27h 50m

1 stop

17:10 - 14:05

SCL

LHR

17h 55m

1 stop

£773LATAM Airlines

Sat, 14 Mar - Thu, 19 Mar

19:40 - 09:20

LGW

SCL

16h 40m

1 stop

22:00 - 20:00

SCL

LGW

17h 00m

1 stop

£775Iberia

Mon, 23 Mar - Sun, 19 Apr

19:15 - 09:20

LCY

SCL

17h 05m

1 stop

13:05 - 08:50

SCL

LCY

16h 45m

1 stop

£904British Airways

Tue, 17 Mar - Tue, 24 Mar

KLM flights from London to Santiago

Our best KLM deals on London to Santiago flight tickets

KLM

6 May

LCY17:50London City

19h 55m

2 stops

SCL08:45Santiago Arturo Merino Benitez

27 May

SCL10:15Santiago Arturo Merino Benitez

25h 25m

2 stops

LCY16:40London City

£953

KLM

10 Apr

LCY17:10London City

20h 35m

2 stops

SCL08:45Santiago Arturo Merino Benitez

24 Apr

SCL10:10Santiago Arturo Merino Benitez

18h 20m

2 stops

LCY09:30London City

£953

KLM

24 Mar

LCY17:05London City

19h 35m

2 stops

SCL09:40Santiago Arturo Merino Benitez

13 Apr

SCL10:10Santiago Arturo Merino Benitez

25h 30m

2 stops

LCY16:40London City

£958

Turkish Airlines flights from London to Santiago

Our best Turkish Airlines deals on London to Santiago flight tickets

Turkish Airlines

10 Jun

STN06:15London Stansted

31h 15m

2 stops

SCL08:30Santiago Arturo Merino Benitez

24 Jun

SCL10:15Santiago Arturo Merino Benitez

42h 40m

2 stops

STN09:55London Stansted

£802

Turkish Airlines

13 Apr

LGW10:50London Gatwick

26h 40m

2 stops

SCL08:30Santiago Arturo Merino Benitez

3 May

SCL10:15Santiago Arturo Merino Benitez

25h 25m

2 stops

LGW16:40London Gatwick

£810

Turkish Airlines

13 Apr

STN10:50London Stansted

26h 40m

2 stops

SCL08:30Santiago Arturo Merino Benitez

3 May

SCL10:15Santiago Arturo Merino Benitez

30h 55m

2 stops

STN22:10London Stansted

£812

Fly from

Fly to

Route

Depart

Return

Price

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Sat 14/3

21:05-10:10

1 stop40h 05m

Santiago Arturo Merino Benitez

Thu 19/3

23:25-06:00

2 stops51h 35m

£757

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Sat 14/3

21:05-10:10

1 stop40h 05m

Santiago Arturo Merino Benitez

Fri 20/3

10:35-06:00

2 stops40h 25m

£758

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 16/3

16:25-10:10

1 stop20h 45m

Santiago Arturo Merino Benitez

Mon 30/3

00:55-10:00

2 stops29h 05m

£758

LondonSantiago

STN - SCL

STNSCL

London Stansted

Sat 21/3

21:00-10:10

1 stop40h 10m

Santiago Arturo Merino Benitez

Mon 30/3

06:00-00:20

2 stops38h 20m

£763

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 11/3

21:40-00:30

1 stop29h 50m

Santiago Arturo Merino Benitez

Sun 5/4

00:30-15:35

1 stop34h 05m

£767

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Thu 19/3

19:40-09:20

1 stop16h 40m

Santiago Arturo Merino Benitez

Tue 14/4

10:40-10:50

1 stop19h 10m

£768

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 16/3

21:40-15:20

1 stop20h 40m

Santiago Arturo Merino Benitez

Fri 3/4

07:10-15:35

1 stop28h 25m

£768

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 14/3

19:40-20:30

1 stop27h 50m

Santiago Arturo Merino Benitez

Thu 19/3

17:10-14:05

1 stop17h 55m

£773

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 23/3

19:40-09:20

1 stop16h 40m

Santiago Arturo Merino Benitez

Sun 19/4

22:00-20:00

1 stop17h 00m

£775

LondonSantiago

LCY - SCL

LCYSCL

London City

Tue 17/3

19:15-09:20

1 stop17h 05m

Santiago Arturo Merino Benitez

Tue 24/3

13:05-08:50

1 stop16h 45m

£904

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Santiago

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

Delays

Stopovers

Other information

What is the cheapest month to fly to Santiago?

In general, June is the cheapest month to fly from London to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £810. If you aren’t able to travel to Santiago during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £816.

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

The cheapest day to depart from London to Santiago is on a Monday when prices can be found for as low as £884. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Tuesday is £998.

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

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

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

You are more likely to see cheaper flights to Santiago from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £924 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from London for as low as £818 on momondo.

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

There are 3 cabin classes available to choose from on London to Santiago Arturo Merino Benitez 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 London to Santiago flights?

You could potentially save up to 2% on your flight if you consider stops on a London to Santiago flight.

How have London to Santiago flight prices changed over time?

As of January 2026, prices for London to Santiago flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London to Santiago

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

Estimated return price

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

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

Best price found	£723
Fastest flight time	14h 35m
Direct flights	Tue, Thu, Fri and Sun
Airports in Santiago	1 airport

The best one-way flight to Santiago from London in the past 72 hours is £723. The best return flight deal from London to Santiago found on momondo in the last 72 hours is £882.

The fastest flight from London to Santiago takes 14h 35m

Direct flights go from London to Santiago on Tuesday, Thursday, Friday and Sunday. Airline offering direct flights is British Airways..

There is 1 airport in Santiago. From London there are direct flights to Santiago Arturo Merino Benitez (SCL).

Search flight deals

How far is London to Santiago Arturo Merino Benitez by plane?
The distance between London and Santiago Arturo Merino Benitez is about 7247.2 mi. 14h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from London to Santiago Arturo Merino Benitez Airport?
Prices for flights from London to Santiago Arturo Merino Benitez Airport are updated daily.
How many operators does momondo search for flights from London to Santiago Arturo Merino Benitez Airport?
As of January 2026, there are 7 operators available to choose from for flights from London to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly from London to Santiago Arturo Merino Benitez Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Santiago?
momondo data reveals that the most frequently booked plane model on the route from London to Santiago is Boeing 787-9 Dreamliner, representing 97.58% of all bookings. The subsequent popular models are Boeing 777-300 at 1.61% and Airbus A350-1000 at 0.81%.
What is the most popular airline from London to Santiago?
Based on momondo bookings for flights between London and Santiago, the leading airline is British Airways, making up 37% of the total bookings. Other popular airlines include LATAM Airlines with 17%, Air Canada with 16%, and Iberia with 13%.

Best airlines flying from London to Santiago

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £448	Free Cancellation	Rating 6.6 2,490 reviews	Search Avianca flights
Air Canada	PriceFrom £639	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
Air France	PriceFrom £727	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
British Airways	PriceFrom £750	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Finnair	PriceFrom £754	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
LATAM Airlines	PriceFrom £767	Free Cancellation	Rating 7.5 1,917 reviews	Search LATAM Airlines flights
Iberia	PriceFrom £780	Free Cancellation	Rating 7.0 3,099 reviews	Search Iberia flights

Finnair Flights From London to Santiago
Finnair is one of the most popular airlines flying from London to Santiago, operating 4 flights/week on average for this route. A good Finnair flight deal for London to Santiago starts from £754 round-trip, up to an average price of £993. Our users have rated Finnair at 7.6/10.
Iberia Flights From London to Santiago
The best Iberia deal for London to Santiago flight tickets found on momondo in the last 72 hours was £780, round-trip. It should be noted that an average Iberia flight deal for this route in this time was higher, at £1,047 round-trip. Iberia operates 4 flights out of London into Santiago in an average week, so prices vary by time and availability. 3,100 Iberia reviews by users on momondo have scored the airline at 7.0/10.

Santa Cruz

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Santiago . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to Santiago 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 London to Santiago right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago from London 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 Santiago trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 28/2

Sat 7/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile

Airports servicing Chile

Balmaceda Teniente Vidal Airport

Atacama Airport

Easter Island Mataveri Intl Airport

Iquique Cavancha Airport

La Serena La Florida Airport

Punta Arenas Pres Ibanez Airport

Temuco Airport

Cheap flights from London to Santiago from £299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Santiago departing on 26/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Santiago

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

KLM flights from London to Santiago

Our best KLM deals on London to Santiago flight tickets

Turkish Airlines flights from London to Santiago

Our best Turkish Airlines deals on London to Santiago flight tickets

momondo Fare Finder

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

See travel insights to Santiago from

How to get the cheapest flight ticket from London to Santiago

What is the cheapest month to fly to Santiago?

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

The cheapest day to depart from London to Santiago is on a Monday when prices can be found for as low as £884. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Tuesday is £998.

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

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

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

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

There are 3 cabin classes available to choose from on London to Santiago Arturo Merino Benitez 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 London to Santiago flights?

You could potentially save up to 2% on your flight if you consider stops on a London to Santiago flight.

How have London to Santiago flight prices changed over time?

As of January 2026, prices for London to Santiago flights are approximately 9% more expensive when compared to flights at the same time last year.

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

Avianca and KLM are the most popular carriers operating from London to Santiago Arturo Merino Benitez

Which airlines fly to Santiago?

How often are flights from London to Santiago delayed?

Historically, on average around 6% of flights between London and Santiago have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

What is the most punctual flight time for London to Santiago flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Santiago flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

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

Madrid (MAD) was the most common stop: 46% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Montreal (YUL) offer the lowest average return price of £697.

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

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 17h 12m.

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

Montreal (YUL) has the shortest average stopover time for this route: 1h 25m.

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

The number of flights available between London and Santiago is 1 per day as of January 2026. The most frequent departure time is 22:00, with 100% of daily flights leaving in the evening.

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

The number of flights available between London and Santiago is 12 per week as of January 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.

When to book flights from London to Santiago

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

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

Best price found

Fastest flight time

Direct flights

Airports in Santiago

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

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

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

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

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

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

What is the most popular airline from London to Santiago?

Best airlines flying from London to Santiago

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

Finnair Flights From London to Santiago

Iberia Flights From London to Santiago

Travelling to a place near Santiago?

Why use momondo?

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

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