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Cheap flights from London to Santiago from £303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Santiago departing on 17/3. 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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0 bags

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Find the cheapest flights from London to Santiago

Cheap return flights

These are some of the best return flight deals from London to Santiago that have been recently found on momondo from popular airlines, departing in the coming months.
06:05 - 20:50STN-SCL
19h 45m1 stop
05:45 - 23:05SCL-STN
36h 20m3 stops
Mon, 12 May - Mon, 9 Jun
06:00 - 21:50LGW-SCL
19h 50m1 stop
14:30 - 07:00SCL-LGW
35h 30m2 stops
Tue, 1 Apr - Sun, 6 Apr
18:00 - 12:20LHR-SCL
21h 20m1 stop
23:55 - 06:35SCL-LHR
25h 40m2 stops
£748Air Canada
Find Deal
Fri, 28 Mar - Sat, 12 Apr
21:20 - 10:30LHR-SCL
18h 10m1 stop
16:15 - 17:15SCL-LHR
20h 00m1 stop
£753LATAM Airlines
Find Deal
Mon, 12 May - Mon, 9 Jun
14:30 - 12:20LHR-SCL
24h 50m1 stop
23:55 - 10:00SCL-LHR
29h 05m2 stops
£764Air Canada
Find Deal
Mon, 24 Mar - Sun, 25 May
21:20 - 12:35LHR-SCL
20h 15m2 stops
16:15 - 17:15SCL-LHR
20h 00m1 stop
£795LATAM Airlines
Find Deal
Mon, 12 May - Mon, 9 Jun
19:35 - 09:20LGW-SCL
16h 45m1 stop
22:15 - 20:00SCL-LGW
16h 45m1 stop
£843British Airways
Find Deal
Mon, 24 Mar - Sun, 25 May
22:15 - 09:55LHR-SCL
14h 40mdirect
22:15 - 10:35SCL-LHR
31h 20m1 stop
£867British Airways
Find Deal
Mon, 24 Mar - Sun, 25 May
18:45 - 07:24LHR-SCL
17h 39m1 stop
10:55 - 10:35SCL-LHR
18h 40m1 stop
£886Iberia
Find Deal
Wed, 4 Jun - Sun, 22 Jun
19:35 - 09:20LGW-SCL
16h 45m1 stop
22:15 - 20:00SCL-LGW
16h 45m1 stop
£896Iberia
Find Deal
Mon, 24 Mar - Sun, 25 May

Air Canada flights from London to Santiago

Our best Air Canada deals on London to Santiago flight tickets
Air Canada
28 Mar
LHR18:00London Heathrow
21h 20m
1 stop
SCL12:20Santiago Arturo Merino Benitez
12 Apr
SCL23:55Santiago Arturo Merino Benitez
25h 40m
2 stops
LHR06:35London Heathrow
Air Canada
24 Mar
LHR14:30London Heathrow
24h 50m
1 stop
SCL12:20Santiago Arturo Merino Benitez
25 May
SCL23:55Santiago Arturo Merino Benitez
29h 05m
2 stops
LHR10:00London Heathrow
Air Canada
24 Mar
LHR06:00London Heathrow
33h 20m
2 stops
SCL12:20Santiago Arturo Merino Benitez
25 May
SCL23:55Santiago Arturo Merino Benitez
29h 05m
2 stops
LHR10:00London Heathrow

Avianca flights from London to Santiago

Our best Avianca deals on London to Santiago flight tickets
Avianca
30 Apr
LHR22:05London Heathrow
20h 20m
1 stop
SCL13:25Santiago Arturo Merino Benitez
20 May
SCL14:30Santiago Arturo Merino Benitez
20h 05m
1 stop
LHR15:35London Heathrow
Avianca
26 Feb
LHR21:40London Heathrow
19h 40m
1 stop
SCL14:20Santiago Arturo Merino Benitez
12 Mar
SCL15:25Santiago Arturo Merino Benitez
20h 10m
1 stop
LHR14:35London Heathrow
Avianca
26 Feb
LHR21:40London Heathrow
19h 40m
1 stop
SCL14:20Santiago Arturo Merino Benitez
18 Mar
SCL15:25Santiago Arturo Merino Benitez
20h 10m
1 stop
LHR14:35London Heathrow

See travel insights to Santiago from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Santiago?

What is the cheapest month to fly to Santiago?

In general, May is the cheapest month to fly from London 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 May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £852.

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

The cheapest day to depart from London to Santiago is on a Sunday when prices can be found for as low as £899. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Thursday is £953.

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 London to Santiago when you can find flight prices for as low as £807. 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 £938. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from London Heathrow to Santiago Arturo Merino Benitez for the best London - 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 London when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £927 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from London for as low as £861 on momondo.

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

There are 3 cabin classes available to choose from on London 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.

How have London to Santiago flight prices changed over time?

As of February 2025, prices for London to Santiago flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from London to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from London to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Santiago (LON to SCL) flight deals and tips

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

Best price found

£303

Fastest flight time

14h 40m

Direct flights

Tue, Thu, Fri and Sun

Airports in Santiago

1 airport
The best one-way flight to Santiago from London in the past 72 hours is £303. The best return flight deal from London to Santiago found on momondo in the last 72 hours is £689.
The fastest flight from London to Santiago takes 14h 40m
Direct flights go from London to Santiago on Tuesday, Thursday, Friday and Sunday. Airline offering direct flights is British Airways..
There is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)

  • How far is London to Santiago Arturo Merino Benitez by plane?

    The distance between London and Santiago Arturo Merino Benitez is about 7247.2 mi. 14h 40m is a normal flight duration for this route.

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

    Prices for flights from London to Santiago Arturo Merino Benitez Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Santiago Arturo Merino Benitez Airport.

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

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from London to Santiago?


Best airlines flying from London to Santiago

Compare and see reviews for airlines that fly from London to Santiago with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £624Free CancellationRating
7.0
8,748 reviews
Search Air Canada flights
AviancaPriceFrom £626Free CancellationRating
6.8
2,431 reviews
Search Avianca flights
American AirlinesPriceFrom £678Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air FrancePriceFrom £731Free CancellationRating
7.4
1,449 reviews
Search Air France flights
FinnairPriceFrom £748Free CancellationRating
7.6
1,273 reviews
Search Finnair flights
IberiaPriceFrom £774Free CancellationRating
7.0
2,639 reviews
Search Iberia flights
British AirwaysPriceFrom £780Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
LATAM AirlinesPriceFrom £790Free CancellationRating
7.5
1,794 reviews
Search LATAM Airlines flights
  • Iberia Flights From London to Santiago

    Iberia is one of the most popular airlines flying from London to Santiago, operating 4 flights/week on average for this route. A good Iberia flight deal for London to Santiago starts from £977 round-trip, up to an average price of £1,238. Our users have rated Iberia at 7.0/10.

  • British Airways Flights From London to Santiago

    The best British Airways deal for London to Santiago flight tickets found on momondo in the last 72 hours was £985, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £1,197 round-trip. British Airways operates 4 flights out of London into Santiago in an average week, so prices vary by time and availability. 6,762 British Airways reviews by users on momondo have scored the airline at 6.6/10.


Travelling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Santa Cruz
Valparaíso
Viña del Mar

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Santiago . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from London 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 from London to Santiago?

Once you have performed a search for London 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 London to Santiago right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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