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Cheap flights from the United Kingdom to Santiago from £323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Santiago departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Santiago

Recent return flight deals from the United Kingdom to Santiago

Enter your travel dates to find the best prices.
Air Canada Logo
13:45 - 12:15
LHR
-
SCL
49h 30m2 stops
Air Canada Logo
20:55 - 20:35
SCL
-
LHR
44h 40m2 stops
£763Air Canada
Mon, 2 Feb - Tue, 24 Feb
Air Canada Logo
18:00 - 12:15
LHR
-
SCL
21h 15m1 stop
Air Canada Logo
20:55 - 08:30
SCL
-
LHR
32h 35m1 stop
£763Air Canada
Sun, 1 Feb - Tue, 17 Feb
LATAM Airlines Logo
20:15 - 11:35
LHR
-
SCL
18h 20m1 stop
LATAM Airlines Logo
18:35 - 14:05
SCL
-
LHR
16h 30m1 stop
£770LATAM Airlines
Wed, 4 Feb - Sat, 28 Feb
Air France Logo
17:05 - 07:50
LGW
-
SCL
19h 45m1 stop
Air France Logo
10:10 - 15:45
SCL
-
LGW
24h 35m1 stop
£809Air France
Tue, 2 Jun - Tue, 30 Jun
British Airways Logo
19:20 - 09:50
EDI
-
SCL
17h 30m1 stop
British Airways Logo
16:55 - 10:40
SCL
-
EDI
37h 45m2 stops
£821British Airways
Thu, 5 Mar - Sun, 29 Mar
British Airways Logo
19:20 - 09:50
EDI
-
SCL
17h 30m1 stop
British Airways Logo
16:55 - 10:40
SCL
-
EDI
37h 45m2 stops
£824British Airways
Thu, 5 Mar - Sun, 29 Mar
Iberia Logo
09:10 - 09:20
LCY
-
SCL
27h 10m1 stop
Iberia Logo
23:55 - 08:50
SCL
-
LCY
29h 55m1 stop
£877Iberia
Tue, 10 Mar - Tue, 24 Mar
Iberia Logo
19:15 - 21:05
LCY
-
SCL
28h 50m1 stop
Iberia Logo
13:05 - 08:50
SCL
-
LCY
16h 45m1 stop
£909Iberia
Tue, 10 Mar - Wed, 25 Mar
LATAM Airlines Logo
18:05 - 08:50
GLA
-
SCL
41h 45m2 stops
LATAM Airlines Logo
18:47 - 17:50
SCL
-
GLA
44h 03m3 stops
£1,127LATAM Airlines
Wed, 11 Feb - Wed, 25 Feb
Air France Logo
10:25 - 09:40
BHX
-
SCL
26h 15m1 stop
Air France Logo
12:05 - 09:30
SCL
-
BHX
18h 25m1 stop
£1,290Air France
Sat, 21 Feb - Sat, 14 Mar

LATAM Airlines flights from United Kingdom to Santiago

Our best LATAM Airlines deals on United Kingdom to Santiago flight tickets
LATAM Airlines
4 Feb
LHR20:15London Heathrow
18h 20m
1 stop
SCL11:35Santiago Arturo Merino Benitez
28 Feb
SCL18:35Santiago Arturo Merino Benitez
16h 30m
1 stop
LHR14:05London Heathrow
£770
Find similar
LATAM Airlines
30 Jan
LHR06:15London Heathrow
17h 15m
1 stop
SCL20:30Santiago Arturo Merino Benitez
24 Mar
SCL15:00Santiago Arturo Merino Benitez
20h 05m
1 stop
LHR14:05London Heathrow
£794
Find similar
LATAM Airlines
10 Mar
LHR20:15London Heathrow
25h 20m
1 stop
SCL18:35Santiago Arturo Merino Benitez
24 Mar
SCL17:10Santiago Arturo Merino Benitez
17h 55m
1 stop
LHR14:05London Heathrow
£800
Find similar

Turkish Airlines flights from United Kingdom to Santiago

Our best Turkish Airlines deals on United Kingdom to Santiago flight tickets
Turkish Airlines
10 Mar
LGW10:15London Gatwick
26h 40m
1 stop
SCL09:55Santiago Arturo Merino Benitez
24 Mar
SCL11:40Santiago Arturo Merino Benitez
25h 30m
1 stop
LGW16:10London Gatwick
£795
Find similar
Turkish Airlines
10 Mar
LGW10:15London Gatwick
26h 40m
1 stop
SCL09:55Santiago Arturo Merino Benitez
24 Mar
SCL11:40Santiago Arturo Merino Benitez
31h 55m
1 stop
LGW22:35London Gatwick
£797
Find similar
Turkish Airlines
4 Mar
LGW10:15London Gatwick
26h 40m
2 stops
SCL09:55Santiago Arturo Merino Benitez
20 Mar
SCL11:40Santiago Arturo Merino Benitez
31h 55m
2 stops
LGW22:35London Gatwick
£807
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 2/2

13:45-12:15

2 stops49h 30m

Santiago Arturo Merino Benitez

Tue 24/2

20:55-20:35

2 stops44h 40m

£763

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sun 1/2

18:00-12:15

1 stop21h 15m

Santiago Arturo Merino Benitez

Tue 17/2

20:55-08:30

1 stop32h 35m

£763

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 4/2

20:15-11:35

1 stop18h 20m

Santiago Arturo Merino Benitez

Sat 28/2

18:35-14:05

1 stop16h 30m

£770

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Tue 2/6

17:05-07:50

1 stop19h 45m

Santiago Arturo Merino Benitez

Tue 30/6

10:10-15:45

1 stop24h 35m

£809

EdinburghSantiago

EDI - SCL

EDISCL

Edinburgh Turnhouse

Thu 5/3

19:20-09:50

1 stop17h 30m

Santiago Arturo Merino Benitez

Sun 29/3

16:55-10:40

2 stops37h 45m

£821

EdinburghSantiago

EDI - SCL

EDISCL

Edinburgh Turnhouse

Thu 5/3

19:20-09:50

1 stop17h 30m

Santiago Arturo Merino Benitez

Sun 29/3

16:55-10:40

2 stops37h 45m

£824

LondonSantiago

LCY - SCL

LCYSCL

London City

Tue 10/3

09:10-09:20

1 stop27h 10m

Santiago Arturo Merino Benitez

Tue 24/3

23:55-08:50

1 stop29h 55m

£877

LondonSantiago

LCY - SCL

LCYSCL

London City

Tue 10/3

19:15-21:05

1 stop28h 50m

Santiago Arturo Merino Benitez

Wed 25/3

13:05-08:50

1 stop16h 45m

£909

GlasgowSantiago

GLA - SCL

GLASCL

Glasgow Intl

Wed 11/2

18:05-08:50

2 stops41h 45m

Santiago Arturo Merino Benitez

Wed 25/2

18:47-17:50

3 stops44h 03m

£1,127

BirminghamSantiago

BHX - SCL

BHXSCL

Birmingham

Sat 21/2

10:25-09:40

1 stop26h 15m

Santiago Arturo Merino Benitez

Sat 14/3

12:05-09:30

1 stop18h 25m

£1,290

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago from

How to get the cheapest flight ticket from United Kingdom to Santiago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Santiago?

In general, June is the cheapest month to fly from United Kingdom to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £834. If you aren’t able to travel to Santiago during the month of June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £839.

What is the cheapest day to depart on your flight to Santiago?

The cheapest day to depart from United Kingdom to Santiago is on a Wednesday when prices can be found for as low as £915. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Tuesday is £1,032.

What is the cheapest time of day to depart on your flight to Santiago?

At midday is the cheapest time of day to fly from United Kingdom to Santiago when you can find flight prices for as low as £762. Flying to Santiago at midday is an ideal time because this is during off-peak travel hours. Flights to Santiago are more costly in the evening, with an average ticket price of £952. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United Kingdom to Santiago Arturo Merino Benitez flight route?

Fly from London Heathrow to Santiago Arturo Merino Benitez for the best United Kingdom - Santiago Arturo Merino Benitez flight prices

How far in advance should I book a flight to Santiago?

You are more likely to see cheaper flights to Santiago from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £944 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from United Kingdom for as low as £845 on momondo.

What cabin class options are available on United Kingdom to Santiago Arturo Merino Benitez flights?

There are 3 cabin classes available to choose from on United Kingdom to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Santiago flights?

You could potentially save up to 4% on your flight if you consider stops on a United Kingdom to Santiago flight.

Cheap United Kingdom to Santiago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Santiago

Best price found

£714

Fastest flight time

14h 35m

Direct flights

Tue, Thu, Fri and Sun

Airports in Santiago

1 airport
The best one-way flight to Santiago from United Kingdom in the past 72 hours is £714. The best return flight deal from United Kingdom to Santiago found on momondo in the last 72 hours is £864.
The fastest flight from United Kingdom to Santiago takes 14h 35m
Direct flights go from United Kingdom to Santiago on Tuesday, Thursday, Friday and Sunday. Airline offering direct flights is British Airways..
There is 1 airport in Santiago. From United Kingdom there are direct flights to Santiago Arturo Merino Benitez (SCL).
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Santiago Arturo Merino Benitez Airport?

    Prices for flights from United Kingdom to Santiago Arturo Merino Benitez Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from United Kingdom to Santiago Arturo Merino Benitez Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from United Kingdom to Santiago?

Best airlines flying from United Kingdom to Santiago

Compare and see reviews for airlines that fly from United Kingdom to Santiago with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom £531Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Air CanadaPriceFrom £618Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
DeltaPriceFrom £688Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Air FrancePriceFrom £691Free CancellationRating
7.4
1,507 reviews
Search Air France flights
United AirlinesPriceFrom £736Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom £748Free CancellationRating
7.5
1,893 reviews
Search LATAM Airlines flights
British AirwaysPriceFrom £754Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
FinnairPriceFrom £778Free CancellationRating
7.6
1,338 reviews
Search Finnair flights
IberiaPriceFrom £799Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
KLMPriceFrom £819Free CancellationRating
7.7
1,428 reviews
Search KLM flights

Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Santa Cruz

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Santiago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Santiago for you.

Can I find flights from United Kingdom to Santiago with flexible booking policies on momondo?

All flight searches from United Kingdom to Santiago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Santiago?

Once you have performed a search for United Kingdom to Santiago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from United Kingdom to Santiago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United Kingdom to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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