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Cheap flights from London to Santiago from £274

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SCL
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Santiago Arturo Merino Benitez are usually found in June or September, booked 22 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from London to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from London to Santiago
Explore the most affordable flight options available from London to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Tue 15/909:55
LHR
-
SCL
1 stop27h 30m
LEVEL
Wed 30/911:20
SCL
-
LHR
1 stop28h 45m
LEVEL
Deal found 26/4£729
Mon 14/912:50
LGW
-
SCL
1 stop24h 45m
LEVEL
Sat 26/911:20
SCL
-
LGW
1 stop19h 40m
LEVEL
Deal found 25/4£753
Wed 10/608:00
LTN
-
SCL
1 stop17h 35m
Multiple Airlines
Wed 17/616:05
SCL
-
LTN
1 stop16h 40m
Multiple Airlines
Deal found 26/4£757
Tue 13/1014:30
LGW
-
SCL
1 stop22h 55m
LEVEL
Sat 24/1011:20
SCL
-
LGW
1 stop30h 45m
LEVEL
Deal found 25/4£760
Mon 14/909:55
LHR
-
SCL
1 stop27h 40m
LEVEL
Sat 26/911:20
SCL
-
LHR
1 stop17h 50m
LEVEL
Deal found 25/4£763
Wed 10/616:25
STN
-
SCL
1 stop20h 00m
Multiple Airlines
Wed 17/610:40
SCL
-
STN
1 stop19h 50m
Multiple Airlines
Deal found 26/4£764
Tue 13/1009:55
LHR
-
SCL
1 stop27h 30m
LEVEL
Sat 24/1011:20
SCL
-
LHR
1 stop18h 50m
LEVEL
Deal found 25/4£769
Mon 14/905:40
LTN
-
SCL
1 stop31h 55m
Multiple Airlines
Sat 26/911:20
SCL
-
LTN
1 stop19h 40m
Multiple Airlines
Deal found 25/4£776
Fri 23/1013:40
LGW
-
SCL
1 stop23h 55m
LEVEL
Sat 7/1111:55
SCL
-
LGW
1 stop18h 25m
LEVEL
Deal found 26/4£783
Wed 10/618:45
LHR
-
SCL
1 stop17h 40m
Iberia
Tue 16/622:20
SCL
-
LHR
1 stop16h 25m
Iberia
Deal found 25/4£789
Wed 10/606:00
LGW
-
SCL
1 stop19h 35m
Multiple Airlines
Wed 17/607:35
SCL
-
LGW
3 stops34h 30m
Multiple Airlines
Deal found 28/4£797
Thu 5/1109:00
LHR
-
SCL
2 stops53h 15m
Air Canada
Thu 10/1219:55
SCL
-
LHR
1 stop36h 25m
Air Canada
Deal found 29/4£803

Find flight deals from London to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

£729

One-way from

£274

Popular in

December

Cheapest in

June

Average price

£970

Good round-trip deal

£821 or less

Good one-way deal

£640 or less
LEVEL
  • LEVEL
  • 15/9-30/9
  • 2 total stops
  • 56h 15m total
  • London to Santiago
Search Deals
11/5
  • 11/5
  • 1 total stop
  • 32h 05m total
  • London to Santiago
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Santiago Arturo Merino Benitez.
Search Deals
Price to beat on a one-way flight from London (LON) to Santiago Arturo Merino Benitez.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from London to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSantiago

STN - SCL

STNSCL

London Stansted

Wed 10/6

06:55-19:23

2 stops41h 28m

Santiago Arturo Merino Benitez

Wed 17/6

10:15-16:40

2 stops25h 25m

£856

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 10/6

07:05-19:23

2 stops41h 18m

Santiago Arturo Merino Benitez

Wed 17/6

10:15-16:40

2 stops25h 25m

£862

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Wed 10/6

08:00-14:15

2 stops35h 15m

Santiago Arturo Merino Benitez

Wed 17/6

16:05-13:45

1 stop16h 40m

£868

LondonSantiago

STN - SCL

STNSCL

London Stansted

Wed 10/6

17:45-05:03

3 stops40h 18m

Santiago Arturo Merino Benitez

Wed 17/6

10:15-16:40

2 stops25h 25m

£873

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 16/9

17:35-05:59

3 stops40h 24m

Santiago Arturo Merino Benitez

Sun 27/9

11:15-09:55

2 stops42h 40m

£875

LondonSantiago

LCY - SCL

LCYSCL

London City

Tue 16/6

19:15-07:25

1 stop17h 10m

Santiago Arturo Merino Benitez

Sun 21/6

10:40-15:15

1 stop23h 35m

£878

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 10/6

17:35-05:03

3 stops40h 28m

Santiago Arturo Merino Benitez

Wed 17/6

10:15-16:40

2 stops25h 25m

£884

LondonSantiago

STN - SCL

STNSCL

London Stansted

Thu 4/6

17:35-05:03

3 stops40h 28m

Santiago Arturo Merino Benitez

Sun 7/6

10:15-22:10

2 stops30h 55m

£884

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sun 11/10

15:15-08:15

1 stop21h 00m

Santiago Arturo Merino Benitez

Sat 5/12

23:10-06:50

2 stops28h 40m

£898

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 18/5

15:15-07:15

1 stop21h 00m

Santiago Arturo Merino Benitez

Tue 2/6

20:40-06:20

2 stops28h 40m

£901

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Santiago

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

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

To ensure you get the cheapest price possible for a flight from London to Santiago, you should look to book at least 71 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 London to Santiago?

Currently, July is the cheapest month in which you can book a flight from London to Santiago (average of £59). Flying from London to Santiago in December is currently the most expensive (average of £1,534). 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 LON to SCL?

Find hourly flight availability from London to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Santiago as you normally would.

How much does it cost for a return flight from London to Santiago?

What’s the top stopover airport for flights from London to Santiago?

Share of one-stop return flights from London to Santiago chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Madrid (MAD) – chosen by Cheapflights users on 38% of one-stop itineraries from London to Santiago on Cheapflights.

What’s the cheapest stopover airport for flights from London to Santiago?

Average return fare for one-stop flights from London to Santiago, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £712.

What’s the fastest stopover option from London to Santiago?

Shortest average travel time for one-stop one-way flights from London to Santiago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 53m.

Which airport typically offers the quickest stopover for flights from London to Santiago?

Average stopover duration for one-stop one-way flights from London to Santiago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 02m.

How often are flights from London to Santiago delayed?

About 8% of weekly flights between London and Santiago have experienced delays in the past year, with the average delay time being 87 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 8% of flights being delayed.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated 30 April 2026.
Read through reviews of airlines operating flights from London to Santiago, such as LATAM Airlines,Air France, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
LATAM Airlines
7.4
Good
1,911 reviews
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
Air France
7.4
Good
1,580 reviews
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
Air Canada
7.1
Good
10,982 reviews
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
Iberia
7.0
Good
3,204 reviews
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
British Airways
6.7
Okay
7,937 reviews
LATAM Airlines
7.4
Good
1,911 reviews
Check prices

Crew

8.0

Food

6.7

Overall

7.4

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Related info for your journey

Find useful and relevant information for your journey from London to Santiago. 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 into for flights to Santiago from London?

    Located just 8.4 mi from the city center, Santiago Arturo Merino Benitez is the airport most travelers will use when flying to Santiago from London. Booking flights from London to Arturo Merino Benitez (SCL) should be relatively easy as there are 0 daily inbound flights from London from 7 different airlines.

  • How long is the flight from London to Santiago?

    A quick flight from London to Santiago can take about 17h 10m. Turkish Airlines provides one of the quickest options available for as low as £878. The distance from London to Santiago is about 7255 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Flying on Avianca is currently your cheapest option to Santiago, with prices starting at £458. Additional return tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at £668 and £743, respectively. These flights start at 50% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £447 on United Airlines. Other airlines that offer cheap prices include Avianca from £454 and Iberia from £481 one-way.

  • What are the most popular routes from London to Santiago?

    While some choose either London Gatwick - Santiago Arturo Merino Benitez or London Stansted - Santiago Arturo Merino Benitez, London Heathrow - Santiago Arturo Merino Benitez is the most popular route from London to Santiago.

  • What are the most reliable airlines from London to Santiago?

    The top 3 most reliable airlines when flying from London to Santiago are Finnair (75%), Iberia (75%) and British Airways (75%).

  • What are the cheapest flights from London to Santiago?

    On average you can expect to pay £1,683 for a flight from London to Santiago. The cheapest flight overall is £627 while the most popular route, (London Heathrow - Santiago Arturo Merino Benitez) is currently priced at £836.

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

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

  • How can I find direct flights from London to Santiago?

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

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

    Yes. Cheapflights offers flight deals from London to Santiago 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 London to Santiago?

    Currently, July is the cheapest month in which you can book a flight from London to Santiago (average of £59). Flying from London to Santiago in December is currently the most expensive (average of £1,534). 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.

See more FAQs

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Santiago on these airlines

Choose from the following airlines for your flight from London to Santiago. Flights are based on user searches made on Cheapflights and were last updated on 30 April 2026.
British Airways flights from London to Santiago Arturo Merino Benitez
Iberia flights from London to Santiago Arturo Merino Benitez
LATAM Airlines flights from London to Santiago Arturo Merino Benitez

Top 7 airlines flying from London to Santiago

Discover the top 7 airlines that operate flights from London to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£458Average£829FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£668Average£786FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£743Average£939FlexibilityNo cancel feeOn-time77%
Search Air France flights
LATAM AirlinesCheapest£788Average£987FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
British AirwaysCheapest£810Average£1,009FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£844Average£1,079FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£844Average£1,081FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Santiago?

Cheapflights makes it easy to find London to Santiago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Santiago?

Cheapflights simply makes it quick and affordable to book flights from London to Santiago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Santiago with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Santiago, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Santiago become cheaper?

Of course! You can now track prices for flights from London to Santiago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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