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Cheap flights from London to Santiago from £319

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SCL
7 Feb — 14 Feb1
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 Wednesday or Monday and return on a Monday

Cheap 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 8 January 2026.

Round-trip from

£782

One-way from

£319

Popular in

December

Cheapest in

June

Average price

£865

Good round-trip deal

£867 or less

Good one-way deal

£725 or less
Turkish Airlines
  • Turkish Airlines
  • 3/3-17/3
  • 4 total stops
  • 62h 25m total
  • London to Santiago
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6/5
  • 6/5
  • 2 total stops
  • 34h 25m total
  • London to Santiago
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Highest demand for flights based on searches. 3% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from London (LON) to Santiago Arturo Merino Benitez.
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Price to beat on a one-way flight from London (LON) to Santiago Arturo Merino Benitez.
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Find 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 8 January 2026.

Mon 13/411:20LHR - SCL
2 stops31h 25mMultiple Airlines
Thu 23/404:55SCL - LHR
2 stops26h 40mMultiple Airlines
Deal found 7/1£783
Sun 10/520:00LHR - SCL
2 stops22h 25mMultiple Airlines
Tue 2/610:30SCL - LHR
1 stop17h 40mMultiple Airlines
Deal found 8/1£784
Wed 4/320:15LHR - SCL
1 stop18h 20mLATAM Airlines
Wed 18/315:05SCL - LHR
2 stops20h 00mLATAM Airlines
Deal found 7/1£785
Wed 1/408:00LTN - SCL
2 stops34h 25mMultiple Airlines
Mon 13/406:10SCL - LTN
2 stops30h 55mMultiple Airlines
Deal found 6/1£786
Sun 1/213:25LHR - SCL
2 stops25h 50mAir Canada
Sun 22/208:25SCL - LHR
1 stop21h 55mAir Canada
Deal found 7/1£786
Mon 16/309:00LGW - SCL
1 stop28h 10mMultiple Airlines
Thu 26/304:35SCL - LGW
2 stops26h 25mMultiple Airlines
Deal found 8/1£786
Tue 14/408:00LTN - SCL
2 stops34h 25mMultiple Airlines
Fri 24/406:10SCL - LTN
2 stops26h 40mMultiple Airlines
Deal found 6/1£787
Sun 1/218:00LHR - SCL
1 stop21h 15mAir Canada
Sat 21/220:55SCL - LHR
1 stop30h 35mAir Canada
Deal found 7/1£787
Mon 16/316:25LGW - SCL
1 stop20h 45mLEVEL
Thu 26/311:55SCL - LGW
1 stop22h 55mLEVEL
Deal found 8/1£787
Fri 18/910:50STN - SCL
2 stops26h 40mTurkish Airlines
Fri 16/1011:15SCL - STN
2 stops25h 35mTurkish Airlines
Deal found 7/1£787
Sun 22/211:10LHR - SCL
1 stop28h 05mAir Canada
Sun 1/308:25SCL - LHR
2 stops43h 05mAir Canada
Deal found 8/1£788
Tue 2/607:50LHR - SCL
1 stop17h 50mBritish Airways
Wed 17/605:00SCL - LHR
2 stops22h 25mBritish Airways
Deal found 8/1£788

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 8 January 2026.
Use the filters below to find and compare flights from London to Santiago that are best for you.

Fly from

London

Fly to

Santiago

Route

Depart

Return

Price

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Tue 14/4

08:00-13:25

2 stops34h 25m

Santiago Arturo Merino Benitez

Fri 24/4

06:10-13:50

2 stops26h 40m

£787

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 16/3

16:25-10:10

1 stop20h 45m

Santiago Arturo Merino Benitez

Thu 26/3

11:55-13:50

1 stop22h 55m

£787

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 16/3

09:55-10:10

1 stop27h 15m

Santiago Arturo Merino Benitez

Thu 26/3

11:55-09:10

1 stop18h 15m

£790

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 18/2

10:25-08:50

2 stops25h 25m

Santiago Arturo Merino Benitez

Sun 8/3

21:45-07:55

2 stops31h 10m

£801

LondonSantiago

STN - SCL

STNSCL

London Stansted

Thu 11/6

17:45-08:30

2 stops43h 45m

Santiago Arturo Merino Benitez

Thu 18/6

10:15-16:50

2 stops25h 35m

£809

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Mon 13/4

19:40-22:30

2 stops31h 50m

Santiago Arturo Merino Benitez

Thu 23/4

06:10-09:25

2 stops22h 15m

£810

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 4/5

06:50-08:45

1 stop30h 55m

Santiago Arturo Merino Benitez

Thu 14/5

10:30-13:50

1 stop22h 20m

£817

LondonSantiago

LTN - SCL

LTNSCL

London Luton

Mon 4/5

05:40-08:45

1 stop32h 05m

Santiago Arturo Merino Benitez

Thu 14/5

10:30-11:00

1 stop19h 30m

£825

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Wed 4/2

19:40-17:30

2 stops24h 50m

Santiago Arturo Merino Benitez

Tue 24/2

23:55-19:00

1 stop16h 05m

£829

LondonSantiago

STN - SCL

STNSCL

London Stansted

Tue 12/5

17:45-08:30

2 stops43h 45m

Santiago Arturo Merino Benitez

Tue 26/5

10:15-16:50

2 stops25h 35m

£833

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 60 results
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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?

Use this chart to determine the optimal time to book a return flight from London to Santiago. Price data was last updated on 2 January 2026.

To ensure you get the cheapest price possible for a flight from London to Santiago, you should look to book at least 22 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, November is the cheapest month in which you can book a flight from London to Santiago (average of £591). Flying from London to Santiago in December is currently the most expensive (average of £791). 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 8 January 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.

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 32% 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.

Montreal (YUL) is the most affordable one-stop option, with an average return flight price of £683.

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: 17h 27m.

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 Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 1h 40m.

How often are flights from London to Santiago delayed?

About 6% of weekly flights between London and Santiago have experienced delays in the past year, with the average delay time being 98 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 Wednesday 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 6% 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 8 January 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
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
LATAM Airlines
7.5
Good
1,901 reviews
LATAM Airlines
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Air France
7.4
Good
1,519 reviews
LATAM Airlines
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Air Canada
7.1
Good
10,603 reviews
LATAM Airlines
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
Iberia
7.0
Good
3,079 reviews
LATAM Airlines
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.
British Airways
6.7
Okay
7,659 reviews
LATAM Airlines
7.5
Good
1,901 reviews
Check prices

Food

6.7

Boarding

7.6

Comfort

7.3

Entertainment

7.0

Overall

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

JC,Jan 2026

FLN - GRU

Plane was late in FLN and missed connection in GRU. No alternative was given to me until 6 hours later and I was delayed by over 12 hours total.

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 is 1 daily inbound flight 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 45m. LEVEL provides one of the quickest options available for as low as £787. The distance from London to Santiago is about 7233 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 £460. Additional return tickets that might be worth considering are offered by Air Canada and Air France, with the lowest prices starting at £634 and £746, respectively. These flights start at 49% 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 £400 on LATAM Airlines. Other airlines that offer cheap prices include Lufthansa from £428 and United Airlines from £428 one-way.

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

    While some choose either London City - Santiago Arturo Merino Benitez or London Gatwick - 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 (91%), Iberia (91%) and British Airways (91%).

  • What are the cheapest flights from London to Santiago?

    On average you can expect to pay £1,782 for a flight from London to Santiago. The cheapest flight overall is £710 while the most popular route, (London Heathrow - Santiago Arturo Merino Benitez) is currently priced at £617.

  • 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, November is the cheapest month in which you can book a flight from London to Santiago (average of £591). Flying from London to Santiago in December is currently the most expensive (average of £791). 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 8 January 2026.
British Airways flights from London to Santiago Arturo Merino Benitez
LATAM Airlines flights from London to Santiago Arturo Merino Benitez
Iberia 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£529Average£864FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£634Average£763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£746Average£890FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£752Average£1,027FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£774Average£1,019FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LATAM AirlinesCheapest£785Average£967FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£798Average£1,080FlexibilityNo cancel feeOn-time77%
Search Iberia 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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