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£468 Cheap Flights from London (LHR) to Santiago (SCL)

View £468 flight on Thu, 24 Sept 2026Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Santiago Intl. Airport (SCL)

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Cheap Flights from London (LHR) to Santiago (SCL)

Prices were available within the past 7 days and start at £468 for one-way flights and £750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Mon, 5 Oct - Mon, 26 Oct
LHR
London
SCL
Santiago
£750 Return, found 17 hours ago
£750
Return
found 17 hours ago
Select avianca flight, departing Mon, 5 Oct from London to Santiago, returning Mon, 26 Oct, priced at £750 found 17 hours ago
avianca
Tue, 6 Oct - Thu, 22 Oct
LHR
London
SCL
Santiago
£777 Return, found 3 days ago
£777
Return
found 3 days ago
Select avianca flight, departing Tue, 6 Oct from London to Santiago, returning Thu, 22 Oct, priced at £777 found 3 days ago
avianca
Mon, 5 Oct - Mon, 26 Oct
LHR
London
SCL
Santiago
£778 Return, found 17 hours ago
£778
Return
found 17 hours ago
Select avianca flight, departing Mon, 5 Oct from London to Santiago, returning Mon, 26 Oct, priced at £778 found 17 hours ago
avianca
Tue, 6 Oct - Thu, 22 Oct
LHR
London
SCL
Santiago
£781 Return, found 3 days ago
£781
Return
found 3 days ago
Select avianca flight, departing Tue, 6 Oct from London to Santiago, returning Thu, 22 Oct, priced at £781 found 3 days ago
avianca
Mon, 5 Oct - Wed, 21 Oct
LHR
London
SCL
Santiago
£784 Return, found 20 hours ago
£784
Return
found 20 hours ago
Select avianca flight, departing Mon, 5 Oct from London to Santiago, returning Wed, 21 Oct, priced at £784 found 20 hours ago
avianca
Mon, 5 Oct - Sat, 7 Nov
LHR
London
SCL
Santiago
£785 Return, found 6 days ago
£785
Return
found 6 days ago
Select avianca flight, departing Mon, 5 Oct from London to Santiago, returning Sat, 7 Nov, priced at £785 found 6 days ago
Air Canada
Wed, 11 Nov - Wed, 2 Dec
LHR
London
SCL
Santiago
£790 Return, found 6 days ago
£790
Return
found 6 days ago
Select Air Canada flight, departing Wed, 11 Nov from London to Santiago, returning Wed, 2 Dec, priced at £790 found 6 days ago
British Airways
Mon, 17 May - Fri, 11 Jun
LHR
London
SCL
Santiago
£805 Return, found 1 day ago
£805
Return
found 1 day ago
Select British Airways flight, departing Mon, 17 May from London to Santiago, returning Fri, 11 Jun, priced at £805 found 1 day ago
LATAM Airlines Group
Fri, 21 Aug - Thu, 12 Nov
LHR
London
SCL
Santiago
£847 Return, found 4 days ago
£847
Return
found 4 days ago
Select LATAM Airlines Group flight, departing Fri, 21 Aug from London to Santiago, returning Thu, 12 Nov, priced at £847 found 4 days ago
Iberia
Mon, 8 Feb - Tue, 23 Feb
LHR
London
SCL
Santiago
£867 Return, found 4 days ago
£867
Return
found 4 days ago
Select Iberia flight, departing Mon, 8 Feb from London to Santiago, returning Tue, 23 Feb, priced at £867 found 4 days ago

Alternative airports near Santiago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Arturo Merino Benitez SCL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £1,341
SCL
Arturo Merino Benitez
CheapestClosest
Average driving time to city centre17 min
Flights from £1,341

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez) cost?
You can find cheap one-way flights from £468 and cheap return flights from £750 LHR to SCL with Expedia. One-way flights typically cost between £699 and £2855. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to SCL ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
The cheapest months to fly from LHR to SCL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to Santiago (SCL)?
Enter LHR to SCL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
British Airways is one of the cheapest airlines offering nonstop return flights from London Heathrow (LHR) to Santiago (SCL), with tickets starting from around £778 for flights that can be booked for departure within the next year. For connecting flights, TAP Portugal is one of the cheapest airlines, with return tickets starting from around £1483 typically with a layover in Humberto Delgado (LIS). These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
To find a cheap flight from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
The best airline to fly with from London Heathrow (LHR) to Santiago (SCL) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. Iberia offers the most daily flights from London Heathrow (LHR) to Santiago (SCL), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
While direct flights from London Heathrow (LHR) to Santiago (SCL-Arturo Merino Benitez) are minimal, you'll find around 92 connecting flights per day. Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Guarulhos - Governor Andre Franco Montoro Intl. (GRU), and Schiphol (AMS).
What is the earliest flight from London (LHR) to Santiago (SCL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to Santiago (SCL). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
You'll typically find the most flights from London Heathrow (LHR) to Santiago (SCL) on a Sunday, with around 65 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Iberia, British Airways, and Air France. Flight options are notably more on Sundays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
The most popular departure times for flights from London Heathrow (LHR) to Santiago (SCL) are in the evening, from 6pm to 9pm. Many major carriers, including Iberia, LATAM Airlines Group and Air Canada, offer flights during this window. Many travellers prefer these times as they allow you to finish your day in London and arrive in Santiago ready to start your trip.
How long does it take to fly from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
Flying nonstop from LHR to SCL takes around 14 hours 30 minutes, with the route covering approximately 11,655 kilometers. Flights with a layover typically take 2 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
You can fly business class between LHR and SCL. Airlines that offer business class service on this route include:
  • Iberia
  • Air France
  • Lufthansa
  • LATAM Airlines Group
  • Brussels Airlines
  • Avianca
  • Swiss International Air Lines
  • KLM
  • British Airways
  • Aeromexico
  • Air Canada
  • Turkish Airlines
  • Virgin Atlantic
  • Delta
  • United
  • Austrian Airlines
  • American Airlines
How do I earn miles on a London (LHR) to Santiago (SCL) flight with Expedia?
It's easy to earn miles on a London (LHR) to Santiago (SCL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR) to Santiago (SCL) at the last minute?
Typically, booking a last minute flight from London (LHR) to Santiago (SCL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Santiago (SCL) flight and hotel package?
Securing a London (LHR) to Santiago (SCL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez)?
If you booked your London (LHR-Heathrow) to Santiago (SCL-Arturo Merino Benitez) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Arturo Merino Benitez
Airlines serving
Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, LATAM Airlines Group, Turkish Airlines, United, avianca
Return price
£749
Distance
11586 km
Average flight time
12 hours 35 mins

Book with confidence

Compare flights from London to Santiago easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Santiago. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Arturo Merino Benitez in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Arturo Merino Benitez.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Arturo Merino Benitez (SCL)

The easiest way to view the best deals on flights from London to Santiago today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Arturo Merino Benitez start at just £750 and range up to £867.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Santiago
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Santiago flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Arturo Merino Benitez for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Santiago easily and book with confidence

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*Available to Expedia members.