Cheap flights from London to Santiago from £510

LON — SCL
12 Nov — 19 Nov1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Santiago Arturo Merino Benitez are usually found in January or June, booked 80 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from London to Santiago

Enter your travel dates to find the best prices.

Cheapest flights from London to Santiago

Mon 16/1109:10 -
2 stops27h 50m
Fri 20/1100:50 -
1 stop16h 35m
Deal found 9/10£785
Tue 24/1107:20 -
2 stops36h 55m
Tue 1/1216:00 -
1 stop16h 45m
Deal found 10/10£786
Mon 23/1122:30 -
1 stop25h 45m
Mon 30/1111:50 -
1 stop29h 15m
Deal found 9/10£786
Mon 23/1106:10 -
3 stops30h 50m
Mon 30/1121:05 -
1 stop19h 20m
Deal found 9/10£786
Mon 23/1112:40 -
3 stops29h 05m
Sun 6/1217:55 -
2 stops23h 55m
Deal found 10/10£787
Sun 1/1121:35 -
1 stop30h 30m
Sun 15/1107:30 -
1 stop28h 05m
Deal found 11/10£787
Thu 19/1108:15 -
3 stops28h 45m
Wed 25/1118:30 -
2 stops23h 20m
Deal found 9/10£788
Mon 23/1107:00 -
3 stops30h 00m
Tue 8/1216:00 -
1 stop21h 25m
Deal found 11/10£788
Tue 10/1109:00 -
2 stops28h 00m
Sat 14/1100:50 -
1 stop19h 20m
Deal found 9/10£788
Thu 12/1108:15 -
3 stops28h 45m
Tue 17/1118:30 -
2 stops23h 20m
Deal found 9/10£788
Tue 10/1122:30 -
1 stop25h 45m
Sun 15/1112:50 -
2 stops26h 10m
Deal found 9/10£788
Thu 19/1109:00 -
2 stops28h 00m
Wed 25/1121:05 -
1 stop23h 40m
Deal found 9/10£788

Find flight deals from London to Santiago

Round-trip from

£785

One-way from

£510

Popular in

December

Cheapest in

January

Average price

£993

Good round-trip deal

£839 or less

Good one-way deal

£1,101 or less
12/11-1/12
  • 12/11-1/12
  • 3 total stops
  • 45h 30m total
  • London to Santiago
Avianca
  • Avianca
  • 11/11-31/12
  • 1 total stop
  • 20h 35m total
  • London to Santiago
Highest demand for flights based on searches. 1% potential increase in price (£13 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from London (LON) to Santiago Arturo Merino Benitez.
Price to beat on a one-way flight from London (LON) to Santiago Arturo Merino Benitez.

Cheapflights Fare Finder

 
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 London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Mon 28/12

06:00-05:45

2 stops26h 45m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£528

LondonSantiago

LTN London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Mon 16/11

12:40-10:00

2 stops48h 20m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£537

LondonSantiago

LTN London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Wed 13/1

12:15-15:10

2 stops53h 55m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£542

LondonSantiago

LTN London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Sun 22/11

11:00-15:33

3 stops31h 33m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£546

LondonSantiago

LTN London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Tue 24/11

09:10-10:00

2 stops27h 50m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£547

LondonSantiago

LTN London Luton - SCL Santiago Arturo Merino Benitez

LTNSCL

London Luton

Thu 12/11

08:15-10:00

3 stops28h 45m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£547

LondonSantiago

SEN London Southend - SCL Santiago Arturo Merino Benitez

SENSCL

London Southend

Sun 28/2

07:35-15:10

3 stops34h 35m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£549

LondonSantiago

LHR London Heathrow - SCL Santiago Arturo Merino Benitez

LHRSCL

London Heathrow

Wed 11/11

21:35-15:10

1 stop20h 35m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£550

LondonSantiago

LHR London Heathrow - SCL Santiago Arturo Merino Benitez

LHRSCL

London Heathrow

Sun 8/11

13:35-08:50

2 stops46h 15m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£556

LondonSantiago

LHR London Heathrow - SCL Santiago Arturo Merino Benitez

LHRSCL

London Heathrow

Tue 27/10

12:05-07:50

2 stops46h 45m

Santiago Arturo Merino Benitez

Wed 31/12

00:00-04:00

Nonstop0h 00m

£556

Flights are sorted by cheapest return flights first.

Deals found on 9/10

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

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, September is the cheapest month in which you can book a flight from London to Santiago (average of £903). Flying from London to Santiago in December is currently the most expensive (average of £1,293). 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?

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?

Airfare is below average for this route at the moment.
London to Santiago flights typically cost between £884 and £1,175 in November.
The cheapest return price found within the last 5 days was £785 on Multiple Airlines (12 Nov–1 Dec).

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

Madrid (MAD) – chosen by Cheapflights users on 47% of one-stop itineraries from London to Santiago on Cheapflights.

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

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £729.

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

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 16h 40m.

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

Flights via Montreal (YUL) offer the fastest connection on this route, with an average stopover time of 1h 50m.

How often are flights from London to Santiago delayed?

About 12% of weekly flights between London and Santiago have experienced delays in the past year, with the average delay time being 79 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 Thursday 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 12% 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

Read through reviews of airlines operating flights from London to Santiago, such as Air France,LATAM Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Entertainment

7.0

Comfort

7.4

Overall

7.5

Crew

8.2

Boarding

7.5

Food

7.1

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Related info for your journey

  • 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 6 different airlines.

  • How long is the flight from London to Santiago?

    A quick flight from London to Santiago can take about 23h 45m. Avianca provides one of the quickest options available for as low as £930. 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 £570. Additional return tickets that might be worth considering are offered by Air France and Air Canada, with the lowest prices starting at £691 and £705, respectively. These flights start at 42% 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 £437 on Avianca. Other airlines that offer cheap prices include United Airlines from £456 and Iberia from £491 one-way.

  • What are the most popular routes 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 (68%), Iberia (68%) and British Airways (68%).

  • What are the cheapest flights from London to Santiago?

    On average you can expect to pay £1,135 for a flight from London to Santiago. The cheapest flight overall is £791 while the most popular route, (London Heathrow - Santiago Arturo Merino Benitez) is currently priced at £613.

  • 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, September is the cheapest month in which you can book a flight from London to Santiago (average of £903). Flying from London to Santiago in December is currently the most expensive (average of £1,293). 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?

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Fly from London to Santiago on these airlines

Top 6 airlines flying from London to Santiago

AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest£570Average£837FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air FranceCheapest£691Average£1,074FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£705Average£841FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapest£781Average£1,102FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
British AirwaysCheapest£834Average£1,051FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£866Average£1,091FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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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?

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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.

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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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