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Cheap flights from London to Santiago from £359

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SCL
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Santiago Arturo Merino Benitez are usually found in September or June, booked 22 days in advance, depart on a Friday or Monday and return on a Wednesday

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 28 May 2026.

Wed 3/621:30
STN
-
SCL
1 stop28h 05m
Multiple Airlines
Thu 18/616:05
SCL
-
STN
1 stop26h 50m
Multiple Airlines
Deal found 26/5£671
Tue 8/918:55
STN
-
SCL
1 stop29h 40m
Multiple Airlines
Fri 9/1011:40
SCL
-
STN
1 stop27h 45m
Multiple Airlines
Deal found 26/5£675
Thu 4/606:00
STN
-
SCL
1 stop19h 35m
Multiple Airlines
Thu 18/616:05
SCL
-
STN
2 stops51h 05m
Multiple Airlines
Deal found 26/5£690
Mon 1/620:45
STN
-
SCL
1 stop28h 50m
Multiple Airlines
Thu 18/616:05
SCL
-
STN
1 stop17h 55m
Multiple Airlines
Deal found 26/5£695
Wed 28/1010:10
LGW
-
SCL
2 stops23h 01m
Multiple Airlines
Sat 28/1112:50
SCL
-
LGW
1 stop17h 10m
Multiple Airlines
Deal found 24/5£698
Tue 1/915:20
LTN
-
SCL
2 stops34h 15m
Multiple Airlines
Tue 22/916:05
SCL
-
LTN
1 stop17h 40m
Multiple Airlines
Deal found 26/5£706
Tue 1/920:05
STN
-
SCL
2 stops29h 30m
Multiple Airlines
Tue 22/916:05
SCL
-
STN
1 stop24h 55m
Multiple Airlines
Deal found 26/5£708
Tue 1/919:45
LGW
-
SCL
2 stops29h 50m
Multiple Airlines
Tue 22/916:05
SCL
-
LGW
1 stop26h 25m
Multiple Airlines
Deal found 26/5£718
Wed 28/1010:10
LGW
-
SCL
2 stops23h 01m
Multiple Airlines
Wed 25/1100:50
SCL
-
LGW
1 stop18h 50m
Multiple Airlines
Deal found 24/5£726
Tue 10/1107:20
LGW
-
SCL
3 stops35h 00m
Multiple Airlines
Mon 23/1101:35
SCL
-
LGW
3 stops32h 30m
Multiple Airlines
Deal found 27/5£728
Tue 1/914:30
LGW
-
SCL
1 stop22h 55m
LEVEL
Tue 22/911:20
SCL
-
LGW
1 stop20h 55m
LEVEL
Deal found 26/5£729
Wed 3/618:10
LTN
-
SCL
1 stop31h 25m
Multiple Airlines
Thu 18/616:05
SCL
-
LTN
1 stop16h 40m
Multiple Airlines
Deal found 26/5£732

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 28 May 2026.

Round-trip from

£675

One-way from

£359

Popular in

December

Cheapest in

September

Average price

£891

Good round-trip deal

£927 or less

Good one-way deal

£630 or less
8/9-9/10
  • 8/9-9/10
  • 2 total stops
  • 57h 25m total
  • London to Santiago
Search Deals
1/9
  • 1/9
  • 1 total stop
  • 35h 55m total
  • London to Santiago
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£15 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 May 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 28 May 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

LTN - SCL

LTNSCL

London Luton

Wed 11/11

05:55-20:30

3 stops41h 35m

Santiago Arturo Merino Benitez

Tue 24/11

11:35-11:15

2 stops20h 40m

£786

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 18/11

15:45-09:20

1 stop20h 35m

Santiago Arturo Merino Benitez

Sat 21/11

00:50-21:55

1 stop18h 05m

£862

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Thu 8/10

05:40-05:45

2 stops28h 05m

Santiago Arturo Merino Benitez

Mon 12/10

11:40-13:45

1 stop22h 05m

£870
Fastest return journey

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 7/11

08:25-22:20

1 stop16h 55m

Santiago Arturo Merino Benitez

Thu 26/11

12:30-05:50

Nonstop14h 20m

£886

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Wed 7/10

05:40-09:25

1 stop31h 45m

Santiago Arturo Merino Benitez

Tue 24/11

00:50-13:30

1 stop33h 40m

£891

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Fri 12/6

08:00-20:35

1 stop17h 35m

Santiago Arturo Merino Benitez

Sun 21/6

07:10-19:10

2 stops31h 00m

£892

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Tue 8/9

15:15-08:15

1 stop21h 00m

Santiago Arturo Merino Benitez

Sat 26/9

20:40-13:15

1 stop36h 35m

£898

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Fri 9/10

14:30-09:25

1 stop22h 55m

Santiago Arturo Merino Benitez

Wed 21/10

11:20-19:10

1 stop27h 50m

£898

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 22/10

15:15-08:15

1 stop21h 00m

Santiago Arturo Merino Benitez

Sun 15/11

23:10-06:50

2 stops28h 40m

£899

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 4/9

10:45-07:15

2 stops25h 30m

Santiago Arturo Merino Benitez

Sat 19/9

20:40-06:25

1 stop29h 45m

£899

Flights are sorted by cheapest return flights first.

Deals found on 23/5

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

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 £60). Flying from London to Santiago in December is currently the most expensive (average of £1,565). 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 28 May 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 39% 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 £715.

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 43m.

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 01m.

How often are flights from London to Santiago delayed?

About 10% of weekly flights between London and Santiago have experienced delays in the past year, with the average delay time being 84 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?

Saturday 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 10% of flights being delayed.

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.

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 28 May 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
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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
1,921 reviews
LATAM Airlines
7.4
Good
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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
1,593 reviews
LATAM Airlines
7.4
Good
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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
11,092 reviews
LATAM Airlines
7.4
Good
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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
3,222 reviews
LATAM Airlines
7.4
Good
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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
8,007 reviews
LATAM Airlines
7.4
Good
1,921 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Crew

8.0

Food

6.7

Comfort

7.3

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 20h 35m. British Airways provides one of the quickest options available for as low as £862. The distance from London to Santiago is about 7236 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 £484. Additional return tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at £675 and £746, respectively. These flights start at 48% 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 £449 on United Airlines. Other airlines that offer cheap prices include Avianca from £456 and Iberia from £484 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 cheapest flights from London to Santiago?

    On average you can expect to pay £1,790 for a flight from London to Santiago. The cheapest flight overall is £551 while the most popular route, (London Heathrow - Santiago Arturo Merino Benitez) is currently priced at £749.

  • 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 £60). Flying from London to Santiago in December is currently the most expensive (average of £1,565). 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

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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 28 May 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 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£484Average£840FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£675Average£791FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£746Average£941FlexibilityNo cancel feeOn-time77%
Search Air France flights
LATAM AirlinesCheapest£792Average£1,009FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
British AirwaysCheapest£812Average£1,030FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£848Average£1,084FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£848Average£1,085FlexibilityNo 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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