Which airlines fly to Santiago?

For flights from United Kingdom to Santiago, most momondo users will book with popular airlines such as British Airways, LATAM Airlines, Iberia and Air France. Depending on what airport you fly from, you may have other airlines to choose from.

KLM Flights to Santiago

There are 14 KLM flights to Santiago in a normal week. The most common departure point is Panama City Tocumen Intl and the best KLM ticket price seen on momondo is £837 (last 72 hours, from Bristol, to Santiago). KLM has a score of 7.7 from 1,405 user reviews on momondo.

Finnair Flights to Santiago

Finnair flights to Santiago can start from as low as £737 (round-trip, from London Heathrow, found in the last 72 hours). Over 13 flights that Finnair operates to Santiago in a normal week, prices can vary significantly. The most popular Finnair flight to Santiago is from Madrid Barajas. Finnair has been rated 7.6/10 by momondo users, in 1,335 reviews.

How long does it take to fly to Santiago?

On average, it takes 14h 35m to fly from United Kingdom to Santiago if you fly out of London Heathrow (the most popular airport in United Kingdom) and into Santiago Arturo Merino Benitez (the most popular airport in Santiago). If you’re flying out of Manchester and into Santiago Arturo Merino Benitez, then the flight time is around 21h 10m.

£422 Cheap Flights to Santiago in 2025/26

Flights to Santiago Arturo Merino Benitez

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Find the cheapest flights from the United Kingdom to Santiago

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13:25 - 12:15LHR-SCL

25h 50m2 stops

20:55 - 06:30SCL-LHR

30h 35m1 stop

£781Air Canada

Find Deal

Fri, 21 Nov - Sat, 6 Dec

13:25 - 06:50LHR-SCL

20h 25m1 stop

20:55 - 07:10SCL-LHR

31h 15m2 stops

£782Air Canada

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Thu, 29 Jan - Thu, 12 Feb

21:15 - 11:35LHR-SCL

17h 20m1 stop

13:05 - 08:25SCL-LHR

16h 20m1 stop

£798British Airways

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Thu, 12 Mar - Sun, 22 Mar

19:40 - 20:30LHR-SCL

27h 50m1 stop

01:35 - 14:05SCL-LHR

33h 30m1 stop

£810LATAM Airlines

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Fri, 6 Mar - Sun, 15 Mar

15:45 - 08:50LHR-SCL

20h 05m1 stop

18:35 - 14:05SCL-LHR

16h 30m1 stop

£819LATAM Airlines

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Sat, 7 Mar - Mon, 16 Mar

17:25 - 09:20LHR-SCL

18h 55m1 stop

13:05 - 09:15SCL-LHR

17h 10m1 stop

£827Iberia

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Thu, 12 Mar - Tue, 24 Mar

22:15 - 09:50LHR-SCL

14h 35mdirect

01:35 - 06:45SCL-LHR

26h 10m1 stop

£828British Airways

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Thu, 12 Mar - Sun, 22 Mar

20:40 - 07:25LGW-SCL

39h 45m1 stop

22:00 - 20:00SCL-LGW

17h 00m1 stop

£851Iberia

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Sat, 18 Apr - Sun, 26 Apr

17:25 - 07:45EDI-SCL

19h 20m1 stop

10:00 - 21:15SCL-EDI

30h 15m1 stop

£1,084Air France

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Sun, 5 Apr - Thu, 16 Apr

11:35 - 08:45EDI-SCL

25h 10m1 stop

10:00 - 21:15SCL-EDI

30h 15m1 stop

£1,093Air France

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Sat, 4 Apr - Thu, 16 Apr

Fly from

Route

Depart

Return

Price

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 21/11

13:25-12:15

2 stops25h 50m

Santiago Arturo Merino Benitez

Sat 6/12

20:55-06:30

1 stop30h 35m

£781

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 29/1

13:25-06:50

1 stop20h 25m

Santiago Arturo Merino Benitez

Thu 12/2

20:55-07:10

2 stops31h 15m

£782

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 12/3

21:15-11:35

1 stop17h 20m

Santiago Arturo Merino Benitez

Sun 22/3

13:05-08:25

1 stop16h 20m

£798

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Fri 6/3

19:40-20:30

1 stop27h 50m

Santiago Arturo Merino Benitez

Sun 15/3

01:35-14:05

1 stop33h 30m

£810

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Sat 7/3

15:45-08:50

1 stop20h 05m

Santiago Arturo Merino Benitez

Mon 16/3

18:35-14:05

1 stop16h 30m

£819

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 12/3

17:25-09:20

1 stop18h 55m

Santiago Arturo Merino Benitez

Tue 24/3

13:05-09:15

1 stop17h 10m

£827

LondonSantiago

LHR - SCL

LHRSCL

London Heathrow

Thu 12/3

22:15-09:50

Nonstop14h 35m

Santiago Arturo Merino Benitez

Sun 22/3

01:35-06:45

1 stop26h 10m

£828

LondonSantiago

LGW - SCL

LGWSCL

London Gatwick

Sat 18/4

20:40-07:25

1 stop39h 45m

Santiago Arturo Merino Benitez

Sun 26/4

22:00-20:00

1 stop17h 00m

£851

EdinburghSantiago

EDI - SCL

EDISCL

Edinburgh Turnhouse

Sun 5/4

17:25-07:45

1 stop19h 20m

Santiago Arturo Merino Benitez

Thu 16/4

10:00-21:15

1 stop30h 15m

£1,084

EdinburghSantiago

EDI - SCL

EDISCL

Edinburgh Turnhouse

Sat 4/4

11:35-08:45

1 stop25h 10m

Santiago Arturo Merino Benitez

Thu 16/4

10:00-21:15

1 stop30h 15m

£1,093

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Santiago flights insights and trends

Explore insights for your Santiago flight to craft the best travel plan

Prices

Other information

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 £839. 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 £842.

What is the absolute cheapest flight to Santiago?

See prices from:

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 £929. 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 £1,054.

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 £778. 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 £967. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 £950 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 £873 on momondo.

Cheapest flights to Santiago Arturo Merino Benitez

Find the cheapest flights to Santiago Arturo Merino Benitez from your nearest city or airport

Find flights from London Heathrow Airport to Santiago

CHEAPEST MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT	June	12% cheaper	Flying from London Heathrow Airport to Santiago costs on average just £845 in June
MOST EXPENSIVE MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT	December	27% more expensive	It costs about £1,214 for flights to Santiago from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT	December	565% more users visited	More momondo users searched in flights to Santiago from London Heathrow Airport in December than any other month

Cheap Santiago flight deals and tips

Summary info about Santiago flight prices, duration and airlines

Best One-Way Price	£422
Best Round-Trip Price	£781
Fastest flight time	19h 25m
Popular in	December

The best one-way flight price to Santiago from United Kingdom in the last 72 hours is £422 (Manchester to Santiago Arturo Merino Benitez).

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The best round-trip flight price to Santiago from United Kingdom in the last 72 hours is £781 (London Heathrow to Santiago Arturo Merino Benitez).

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The fastest flight to Santiago from United Kingdom takes 19h 25m (London Gatwick to Santiago Arturo Merino Benitez).

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December has the highest demand for flights to Santiago, with a 12% price increase on average.

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Frequently asked questions about flying to Santiago

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

The best time to book a flight to Santiago from United Kingdom is 22 days out, which is when prices tend to be around £920. However, in the past 72 hours, people saw flights from United Kingdom for as low as £491.

When did momondo last update prices for flights to Santiago Arturo Merino Benitez Airport?

Prices for flights to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Santiago Arturo Merino Benitez Airport?

As of November 2025, there are 16 operators available to choose from for flights to Santiago Arturo Merino Benitez Airport.

How old do you have to be to fly to Santiago Arturo Merino Benitez Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel 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.

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

Flights to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Santiago?

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

Yes momondo offers price alerts on flights to Santiago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.