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Cheap flights from Santiago to the United Kingdom from £271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to the United Kingdom departing on 12/11. 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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Cheap return flights

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Avianca Logo
01:35 - 14:35SCL-LHR
34h 00m1 stop
Avianca Logo
21:40 - 15:20LHR-SCL
20h 40m1 stop
£634Avianca
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Mon, 2 Feb - Tue, 17 Mar
Air Canada Logo
20:55 - 06:30SCL-LHR
30h 35m1 stop
Air Canada Logo
13:25 - 07:00LHR-SCL
20h 35m1 stop
£636Air Canada
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Thu, 22 Jan - Thu, 5 Mar
LATAM Airlines Logo
15:05 - 14:05SCL-LHR
20h 00m2 stops
LATAM Airlines Logo
20:15 - 10:15LHR-SCL
17h 00m1 stop
£638LATAM Airlines
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Fri, 19 Dec - Sun, 11 Jan
LATAM Airlines Logo
16:00 - 16:35SCL-LHR
21h 35m1 stop
LATAM Airlines Logo
19:40 - 20:30LHR-SCL
27h 50m1 stop
£640LATAM Airlines
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Fri, 14 Nov - Sat, 6 Dec
British Airways Logo
13:05 - 06:25SCL-LHR
14h 20mdirect
British Airways Logo
22:15 - 09:50LHR-SCL
14h 35mdirect
£663British Airways
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Tue, 4 Nov - Thu, 5 Mar
Air France Logo
12:05 - 10:30SCL-LHR
19h 25m1 stop
Air France Logo
17:35 - 09:40LHR-SCL
19h 05m1 stop
£668Air France
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Sat, 8 Nov - Sat, 21 Mar
Air France Logo
12:05 - 08:00SCL-LHR
16h 55m1 stop
Air France Logo
11:30 - 09:40LHR-SCL
25h 10m1 stop
£670Air France
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Sat, 8 Nov - Sat, 21 Mar
Iberia Logo
13:05 - 10:50SCL-LGW
18h 45m1 stop
Iberia Logo
20:40 - 21:40LGW-SCL
29h 00m1 stop
£686Iberia
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Mon, 16 Mar - Tue, 31 Mar
Iberia Logo
23:55 - 19:00SCL-LGW
16h 05m1 stop
Iberia Logo
20:40 - 21:40LGW-SCL
29h 00m1 stop
£707Iberia
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Tue, 10 Mar - Tue, 31 Mar
British Airways Logo
13:05 - 10:45SCL-GLA
18h 40m1 stop
British Airways Logo
16:00 - 09:50GLA-SCL
20h 50m1 stop
£745British Airways
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Fri, 13 Mar - Sat, 21 Mar

Air Canada flights from Santiago to United Kingdom

Our best Air Canada deals on Santiago to United Kingdom flight tickets
Air Canada
22 Jan
SCL20:55Santiago Arturo Merino Benitez
30h 35m
1 stop
LHR06:30London Heathrow
5 Mar
LHR13:25London Heathrow
20h 35m
1 stop
SCL07:00Santiago Arturo Merino Benitez
£636
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Air Canada
7 Feb
SCL20:55Santiago Arturo Merino Benitez
32h 35m
1 stop
LHR08:30London Heathrow
26 Feb
LHR06:50London Heathrow
27h 10m
2 stops
SCL07:00Santiago Arturo Merino Benitez
£637
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Air Canada
29 Jan
SCL20:55Santiago Arturo Merino Benitez
30h 35m
1 stop
LHR06:30London Heathrow
16 Feb
LHR18:00London Heathrow
21h 15m
1 stop
SCL12:15Santiago Arturo Merino Benitez
£637
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Air France flights from Santiago to United Kingdom

Our best Air France deals on Santiago to United Kingdom flight tickets
Air France
8 Nov
SCL12:05Santiago Arturo Merino Benitez
19h 25m
1 stop
LHR10:30London Heathrow
21 Mar
LHR17:35London Heathrow
19h 05m
1 stop
SCL09:40Santiago Arturo Merino Benitez
£668
Find similar
Air France
8 Nov
SCL12:05Santiago Arturo Merino Benitez
16h 55m
1 stop
LHR08:00London Heathrow
21 Mar
LHR11:30London Heathrow
25h 10m
1 stop
SCL09:40Santiago Arturo Merino Benitez
£670
Find similar
Air France
15 Dec
SCL12:05Santiago Arturo Merino Benitez
25h 00m
1 stop
MAN16:05Manchester
22 Jan
MAN17:05Manchester
19h 35m
1 stop
SCL09:40Santiago Arturo Merino Benitez
£809
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momondo Fare Finder

 
Customise your flight search to find flights from Santiago to United Kingdom 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 17 October 2025.
Use the filters below to find and compare flights from Santiago to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Mon 2/2

01:35-14:35

1 stop34h 00m

London Heathrow

Tue 17/3

21:40-15:20

1 stop20h 40m

£634

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Thu 22/1

20:55-06:30

1 stop30h 35m

London Heathrow

Thu 5/3

13:25-07:00

1 stop20h 35m

£636

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 19/12

15:05-14:05

2 stops20h 00m

London Heathrow

Sun 11/1

20:15-10:15

1 stop17h 00m

£638

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Fri 14/11

16:00-16:35

1 stop21h 35m

London Heathrow

Sat 6/12

19:40-20:30

1 stop27h 50m

£640

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Tue 4/11

13:05-06:25

Nonstop14h 20m

London Heathrow

Thu 5/3

22:15-09:50

Nonstop14h 35m

£663

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sat 8/11

12:05-10:30

1 stop19h 25m

London Heathrow

Sat 21/3

17:35-09:40

1 stop19h 05m

£668

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

Sat 8/11

12:05-08:00

1 stop16h 55m

London Heathrow

Sat 21/3

11:30-09:40

1 stop25h 10m

£670

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

Mon 16/3

13:05-10:50

1 stop18h 45m

London Gatwick

Tue 31/3

20:40-21:40

1 stop29h 00m

£686

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

Tue 10/3

23:55-19:00

1 stop16h 05m

London Gatwick

Tue 31/3

20:40-21:40

1 stop29h 00m

£707

SantiagoGlasgow

SCL - GLA

SCLGLA

Santiago Arturo Merino Benitez

Fri 13/3

13:05-10:45

1 stop18h 40m

Glasgow Intl

Sat 21/3

16:00-09:50

1 stop20h 50m

£745

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 the United Kingdom from

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

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 United Kingdom?

The cheapest month to fly to United Kingdom from Santiago is in March. Flight prices, which tend to average around £645, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of March, then departing from Santiago during the month November is also very affordable. Most momondo users find prices during this month for around £684.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Santiago to United Kingdom is on a Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £702. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to United Kingdom for around £922.

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

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £686. Try not to purchase tickets at midday because they tend to be around £900. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £849 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Santiago for as low as £716 on momondo.

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

There are 3 cabin classes available to choose from on Santiago Arturo Merino Benitez to United Kingdom 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 Santiago to United Kingdom flights?

You could potentially save up to 9% on your flight if you consider stops on a Santiago to United Kingdom flight.

Cheap Santiago to United Kingdom flight deals and tips

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

Fastest flight time

14h 10m

Direct flights

Mon, Wed, Fri and Sat

Airports in United Kingdom

1 airport
The fastest flight from Santiago to United Kingdom takes 14h 10m
Direct flights go from Santiago to United Kingdom on Monday, Wednesday, Friday and Saturday. Airline offering direct flights is British Airways..
There is 1 airport near United Kingdom: London Heathrow (LHR)
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  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to United Kingdom?

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom 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 Santiago to United Kingdom?

Best airlines flying from Santiago to United Kingdom

Compare and see reviews for airlines that fly from Santiago to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom £598Free CancellationRating
7.5
1,867 reviews
Search LATAM Airlines flights
Air FrancePriceFrom £625Free CancellationRating
7.4
1,477 reviews
Search Air France flights
British AirwaysPriceFrom £680Free CancellationRating
6.7
7,459 reviews
Search British Airways flights
IberiaPriceFrom £704Free CancellationRating
7.0
2,995 reviews
Search Iberia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Santiago.

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

Yes. momondo allows you to filter the results for Santiago to United Kingdom flights to just show those with flexible booking policies.

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

Once all potential Santiago to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Santiago to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
Flights to Manchesterfrom £32
Flights to Birminghamfrom £34
Flights to Edinburghfrom £26
Flights to Belfastfrom £29
Flights to Glasgowfrom £30
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £35
Flights to Aberdeenfrom £48
Flights to Liverpoolfrom £31
Flights to Leedsfrom £55
Flights to Invernessfrom £37