Question 1

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

Accepted Answer

Paris (CDG) has the shortest average stopover time for this route: 1h 33m.

Question 2

Can stopping save me money on London Heathrow Airport to Santiago flights?

Accepted Answer

You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to Santiago flight.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

12 flights are operational weekly from London Heathrow Airport to Santiago as of December 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Question 5

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

Accepted Answer

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

Question 6

How often are flights from London to Santiago delayed?

Accepted Answer

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 98 minutes.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 17h 11m.

Question 9

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

Accepted Answer

The cheapest day to depart from London Heathrow Airport to Santiago is on a Wednesday when prices can be found for as low as £915. 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 £1,032.

Question 10

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

Accepted Answer

You are more likely to see cheaper flights to Santiago from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £944 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 Heathrow Airport for as low as £845 on momondo.

Question 11

What is the cheapest month to fly to Santiago?

Accepted Answer

In general, February is the cheapest month to fly from London Heathrow Airport to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £823. If you aren’t able to travel to Santiago during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £835.

Question 12

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

Accepted Answer

Flights via Toronto (YYZ) offer the lowest average return price of £765.

Question 13

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

Accepted Answer

At midday is the cheapest time of day to fly from London Heathrow Airport to Santiago when you can find flight prices for as low as £762. Flying to Santiago at midday is an ideal time because this is during off-peak travel hours. Flights to Santiago are more costly in the evening, with an average ticket price of £952. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Question 14

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

Accepted Answer

United Airlines is the most popular carrier operating from London Heathrow to Santiago Arturo Merino Benitez

Question 15

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

Accepted Answer

As of December 2025, 1 flights take off from London Heathrow Airport and land in Santiago each day. The most common flight departure time for this route is 22:00, with 100% of daily flights taking off in the evening.

Question 16

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £1,029 to £1,599.
The lowest price recently found on this route was £762.

Question 17

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

Accepted Answer

There are 3 cabin classes available to choose from on London Heathrow 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.

Question 18

Which airlines fly to Santiago?

Accepted Answer

British Airways, LATAM Airlines and Air Canada are the top three most popular airlines that fly to Santiago from London Heathrow Airport 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 8 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

Madrid (MAD) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

Question 21

How have London Heathrow Airport to Santiago flight prices changed over time?

Accepted Answer

As of December 2025, prices for London Heathrow Airport to Santiago flights are approximately 17% more expensive when compared to flights at the same time last year.

Question 22

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

Accepted Answer

Prices for flights from London Heathrow Airport to Santiago Arturo Merino Benitez Airport were last updated today.

Question 23

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

Accepted Answer

As of December 2025, there are 8 operators available to choose from for flights from London Heathrow Airport to Santiago Arturo Merino Benitez Airport.

Question 24

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

Accepted Answer

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 Heathrow Airport to Santiago Arturo Merino Benitez Airport.

Question 25

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

Accepted Answer

The travel and health documents required for your trip to Santiago Arturo Merino Benitez Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£714
Fastest flight time	14h 35m
Direct flights	Tue, Thu, Fri and Sun
Airports in Santiago	1 airport

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom £531	Free Cancellation	Rating 6.6 2,484 reviews	Search Avianca flights
Air Canada	PriceFrom £618	Free Cancellation	Rating 7.1 10,527 reviews	Search Air Canada flights
United Airlines	PriceFrom £736	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Air France	PriceFrom £750	Free Cancellation	Rating 7.4 1,506 reviews	Search Air France flights
British Airways	PriceFrom £754	Free Cancellation	Rating 6.7 7,580 reviews	Search British Airways flights
Finnair	PriceFrom £778	Free Cancellation	Rating 7.6 1,337 reviews	Search Finnair flights
LATAM Airlines	PriceFrom £780	Free Cancellation	Rating 7.5 1,891 reviews	Search LATAM Airlines flights
Iberia	PriceFrom £799	Free Cancellation	Rating 7.0 3,052 reviews	Search Iberia flights

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How to get the cheapest flight ticket from London Heathrow Airport to Santiago

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

What is the cheapest month to fly to Santiago?

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

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

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

Fly from London Heathrow to Santiago Arturo Merino Benitez for the best London Heathrow - 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 Heathrow to Santiago Arturo Merino Benitez flights?

There are 3 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Santiago flights?

You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to Santiago flight.

How have London Heathrow Airport to Santiago flight prices changed over time?

As of December 2025, prices for London Heathrow Airport to Santiago flights are approximately 17% more expensive when compared to flights at the same time last year.

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

United Airlines is the most popular carrier operating from London Heathrow 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 98 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. Wednesday 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 Heathrow Airport and Santiago?

Madrid (MAD) was the most common stop: 58% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Toronto (YYZ) offer the lowest average return price of £765.

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

Flights connecting via Madrid (MAD) have the shortest average one-way travel time: 17h 11m.

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

Paris (CDG) has the shortest average stopover time for this route: 1h 33m.

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

As of December 2025, 1 flights take off from London Heathrow Airport and land in Santiago each day. The most common flight departure time for this route is 22:00, with 100% of daily flights taking off in the evening.

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

12 flights are operational weekly from London Heathrow Airport to Santiago as of December 2025. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

When to book flights from London Heathrow Airport to Santiago

Cheap London Heathrow Airport to Santiago (LHR to SCL) flight deals and tips

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

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

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

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

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