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Cheap flights from the United Kingdom to Santiago from £371

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 2/3. 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
13:25 - 07:00LHR-SCL
20h 35m1 stop
Air Canada Logo
20:55 - 11:20SCL-LHR
35h 25m1 stop
£766Air Canada
Find Deal
Thu, 15 Jan - Thu, 29 Jan
Air Canada Logo
13:25 - 07:00LHR-SCL
20h 35m1 stop
Air Canada Logo
20:55 - 11:20SCL-LHR
35h 25m1 stop
£768Air Canada
Find Deal
Thu, 15 Jan - Thu, 29 Jan
LATAM Airlines Logo
20:15 - 12:50LHR-SCL
19h 35m1 stop
LATAM Airlines Logo
21:00 - 18:50SCL-LHR
18h 50m1 stop
£789LATAM Airlines
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Mon, 1 Dec - Mon, 8 Dec
Iberia Logo
18:20 - 22:15MAN-SCL
30h 55m1 stop
Iberia Logo
11:55 - 11:50SCL-MAN
20h 55m1 stop
£814Iberia
Find Deal
Tue, 25 Nov - Tue, 2 Dec
LATAM Airlines Logo
11:45 - 08:50LGW-SCL
24h 05m1 stop
LATAM Airlines Logo
18:30 - 19:00SCL-LGW
21h 30m2 stops
£821LATAM Airlines
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Mon, 19 Jan - Tue, 10 Feb
British Airways Logo
22:15 - 09:50LHR-SCL
14h 35mdirect
British Airways Logo
23:20 - 19:10SCL-LHR
14h 50m1 stop
£824British Airways
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Wed, 11 Mar - Wed, 19 Aug
Iberia Logo
11:45 - 22:15LGW-SCL
37h 30m1 stop
Iberia Logo
13:05 - 18:55SCL-LGW
26h 50m1 stop
£840Iberia
Find Deal
Sat, 7 Mar - Sat, 21 Mar
British Airways Logo
19:40 - 09:20LGW-SCL
16h 40m1 stop
British Airways Logo
23:55 - 19:00SCL-LGW
16h 05m1 stop
£873British Airways
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Tue, 20 Jan - Wed, 11 Feb
Air France Logo
16:15 - 09:40BHX-SCL
20h 25m1 stop
Air France Logo
12:05 - 09:30SCL-BHX
18h 25m1 stop
£1,066Air France
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Fri, 21 Nov - Thu, 4 Dec
Air France Logo
10:25 - 09:40BHX-SCL
26h 15m1 stop
Air France Logo
12:05 - 17:50SCL-BHX
26h 45m1 stop
£1,121Air France
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Fri, 21 Nov - Wed, 3 Dec

United Airlines flights from United Kingdom to Santiago

Our best United Airlines deals on United Kingdom to Santiago flight tickets
United Airlines
13 Nov
MAN06:00Manchester
29h 50m
2 stops
SCL08:50Santiago Arturo Merino Benitez
17 Nov
SCL22:45Santiago Arturo Merino Benitez
39h 15m
2 stops
MAN17:00Manchester
£793
Find similar
United Airlines
13 Nov
MAN06:00Manchester
29h 50m
2 stops
SCL08:50Santiago Arturo Merino Benitez
17 Nov
SCL22:45Santiago Arturo Merino Benitez
39h 15m
2 stops
MAN17:00Manchester
£796
Find similar
United Airlines
8 Nov
LHR12:05London Heathrow
23h 45m
1 stop
SCL08:50Santiago Arturo Merino Benitez
18 Nov
SCL22:45Santiago Arturo Merino Benitez
28h 35m
2 stops
LHR06:20London Heathrow
£807
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Air France flights from United Kingdom to Santiago

Our best Air France deals on United Kingdom to Santiago flight tickets
Air France
5 Nov
MAN19:40Manchester
17h 00m
1 stop
SCL09:40Santiago Arturo Merino Benitez
19 Nov
SCL12:05Santiago Arturo Merino Benitez
19h 05m
1 stop
MAN10:10Manchester
£987
Find similar
Air France
21 Nov
BHX16:15Birmingham
20h 25m
1 stop
SCL09:40Santiago Arturo Merino Benitez
4 Dec
SCL12:05Santiago Arturo Merino Benitez
18h 25m
1 stop
BHX09:30Birmingham
£1,066
Find similar
Air France
30 Oct
BHX06:00Birmingham
30h 40m
1 stop
SCL09:40Santiago Arturo Merino Benitez
13 Nov
SCL12:05Santiago Arturo Merino Benitez
24h 15m
1 stop
BHX15:20Birmingham
£1,076
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 29 October 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

Thu 15/1

13:25-07:00

1 stop20h 35m

Santiago Arturo Merino Benitez

Thu 29/1

20:55-11:20

1 stop35h 25m

£766

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 15/1

13:25-07:00

1 stop20h 35m

Santiago Arturo Merino Benitez

Thu 29/1

20:55-11:20

1 stop35h 25m

£768

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Mon 1/12

20:15-12:50

1 stop19h 35m

Santiago Arturo Merino Benitez

Mon 8/12

21:00-18:50

1 stop18h 50m

£789

ManchesterSantiago

MAN - SCL

MANSCL

Manchester

Tue 25/11

18:20-22:15

1 stop30h 55m

Santiago Arturo Merino Benitez

Tue 2/12

11:55-11:50

1 stop20h 55m

£814

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Mon 19/1

11:45-08:50

1 stop24h 05m

Santiago Arturo Merino Benitez

Tue 10/2

18:30-19:00

2 stops21h 30m

£821

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Wed 11/3

22:15-09:50

Nonstop14h 35m

Santiago Arturo Merino Benitez

Wed 19/8

23:20-19:10

1 stop14h 50m

£824

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Sat 7/3

11:45-22:15

1 stop37h 30m

Santiago Arturo Merino Benitez

Sat 21/3

13:05-18:55

1 stop26h 50m

£840

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Tue 20/1

19:40-09:20

1 stop16h 40m

Santiago Arturo Merino Benitez

Wed 11/2

23:55-19:00

1 stop16h 05m

£873

BirminghamSantiago

BHX - SCL

BHXSCL

Birmingham

Fri 21/11

16:15-09:40

1 stop20h 25m

Santiago Arturo Merino Benitez

Thu 4/12

12:05-09:30

1 stop18h 25m

£1,066

BirminghamSantiago

BHX - SCL

BHXSCL

Birmingham

Fri 21/11

10:25-09:40

1 stop26h 15m

Santiago Arturo Merino Benitez

Wed 3/12

12:05-17:50

1 stop26h 45m

£1,121

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, March 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 £830. If you aren’t able to travel to Santiago during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of £833.

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 Monday when prices can be found for as low as £913. 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 £1,044.

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 £771. 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 £957. 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 £940 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 £841 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 6% 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

£954

Fastest flight time

14h 35m

Direct flights

Tue, Thu, Fri and Sun

Airports in Santiago

1 airport
The best flight deal from United Kingdom to Santiago found on momondo in the last 72 hours is £954
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. There are no airlines offering direct flights..
There is 1 airport near Santiago: 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
Air CanadaPriceFrom £603Free CancellationRating
7.1
10,372 reviews
Search Air Canada flights
American AirlinesPriceFrom £647Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
Air FrancePriceFrom £699Free CancellationRating
7.4
1,482 reviews
Search Air France flights
AviancaPriceFrom £711Free CancellationRating
6.6
2,468 reviews
Search Avianca flights
FinnairPriceFrom £730Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom £751Free CancellationRating
6.7
7,485 reviews
Search British Airways flights
LATAM AirlinesPriceFrom £757Free CancellationRating
7.5
1,871 reviews
Search LATAM Airlines flights
IberiaPriceFrom £805Free CancellationRating
7.0
3,001 reviews
Search Iberia flights
KLMPriceFrom £828Free CancellationRating
7.7
1,406 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
Viña del Mar

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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