Cheap flights from London Heathrow Airport to Santiago from £462
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SCL
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Santiago Arturo Merino Benitez are usually found in June or September, booked 74 days in advance, depart on a Monday or Sunday and return on a Wednesday
Find flight deals from Heathrow to Santiago
Enter your travel dates to find the best prices.
Cheapest flights from Heathrow to Santiago
Explore the most affordable flight options available from Heathrow to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.
Mon 24/1113:25LHR - SCL
2 stops25h 50mAir Canada
Wed 24/1220:55SCL - LHR
1 stop35h 25mAir Canada
Deal found 12/11£790
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Wed 24/1208:25SCL - LHR
2 stops23h 55mAir Canada
Deal found 12/11£795
Wed 19/1109:10LHR - SCL
2 stops26h 40mUnited Airlines
Wed 26/1122:45SCL - LHR
2 stops30h 10mUnited Airlines
Deal found 12/11£801
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Thu 25/1220:55SCL - LHR
1 stop30h 35mAir Canada
Deal found 12/11£820
Tue 2/1213:25LHR - SCL
2 stops25h 50mAir Canada
Tue 10/220:55SCL - LHR
2 stops31h 15mAir Canada
Deal found 12/11£823
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Tue 23/1220:55SCL - LHR
1 stop35h 25mAir Canada
Deal found 12/11£844
Fri 21/1116:20LHR - SCL
2 stops43h 30mUnited Airlines
Sat 6/1222:45SCL - LHR
1 stop29h 45mUnited Airlines
Deal found 12/11£850
Fri 5/1211:10LHR - SCL
1 stop28h 05mAir Canada
Sun 7/1201:35SCL - LHR
2 stops27h 55mAir Canada
Deal found 12/11£856
Mon 24/1113:25LHR - SCL
2 stops25h 50mAir Canada
Thu 25/1220:55SCL - LHR
1 stop30h 35mAir Canada
Deal found 12/11£858
Fri 5/1211:10LHR - SCL
1 stop28h 05mAir Canada
Sat 14/319:55SCL - LHR
2 stops32h 15mAir Canada
Deal found 12/11£860
Best flights from Heathrow to Santiago
Discover carefully curated flight deals from Heathrow to Santiago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2025.
Tue 24/206:35LHR - SCL
2 stops30h 20mTurkish Airlines
Thu 5/311:40SCL - LHR
2 stops24h 05mTurkish Airlines
Deal found 13/11£856
Tue 17/308:25LHR - SCL
1 stop16h 50mBritish Airways
Mon 23/313:05SCL - LHR
1 stop16h 20mBritish Airways
Deal found 13/11£869
Tue 9/1209:40LHR - SCL
2 stops25h 00mDelta
Sun 25/123:10SCL - LHR
1 stop28h 15mDelta
Deal found 12/11£883
Sat 28/221:40LHR - SCL
1 stop20h 40mAvianca
Mon 9/316:25SCL - LHR
1 stop19h 10mAvianca
Deal found 13/11£950
Sat 14/319:40LHR - SCL
1 stop29h 35mBritish Airways
Sun 22/323:55SCL - LHR
1 stop15h 55mBritish Airways
Deal found 13/11£877
Mon 29/1208:55LHR - SCL
1 stop24h 15mDelta
Sat 24/121:30SCL - LHR
2 stops31h 35mDelta
Deal found 12/11£883
Fri 27/211:30LHR - SCL
2 stops25h 25mTurkish Airlines
Sun 8/311:40SCL - LHR
2 stops24h 15mTurkish Airlines
Deal found 13/11£891
Sun 8/312:30LHR - SCL
1 stop21h 30mDelta
Sun 15/323:15SCL - LHR
1 stop29h 35mDelta
Deal found 13/11£886
Thu 19/222:35LHR - SCL
2 stops38h 20mTurkish Airlines
Fri 27/211:40SCL - LHR
2 stops23h 30mTurkish Airlines
Deal found 13/11£945
Sun 15/312:30LHR - SCL
1 stop21h 30mDelta
Sat 21/323:15SCL - LHR
1 stop30h 45mDelta
Deal found 13/11£886
Fri 6/312:30LHR - SCL
1 stop21h 30mDelta
Thu 12/323:15SCL - LHR
2 stops28h 35mDelta
Deal found 13/11£886
Sun 8/312:30LHR - SCL
1 stop21h 30mDelta
Sat 14/323:15SCL - LHR
1 stop29h 35mDelta
Deal found 13/11£886
Direct flights from Heathrow to Santiago
Explore direct flight options from Heathrow to Santiago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2025.
Sat 18/421:55LHR - SCL
Nonstop14h 35mBritish Airways
Sun 26/414:55SCL - LHR
Nonstop14h 10mBritish Airways
Deal found 12/11£891
Thu 19/322:15LHR - SCL
Nonstop14h 35mBritish Airways
Sun 5/414:55SCL - LHR
Nonstop14h 10mBritish Airways
Deal found 12/11£957
Mon 11/521:55LHR - SCL
Nonstop14h 35mBritish Airways
Sun 24/514:55SCL - LHR
Nonstop14h 10mBritish Airways
Deal found 12/11£1,051
Sat 28/322:15LHR - SCL
Nonstop14h 35mBritish Airways
Tue 31/315:55SCL - LHR
Nonstop14h 10mBritish Airways
Deal found 11/11£1,175
Wed 26/1122:15LHR - SCL
Nonstop14h 35mBritish Airways
Sun 21/1213:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 12/11£1,245
Mon 5/122:15LHR - SCL
Nonstop14h 35mBritish Airways
Thu 5/212:30SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 13/11£1,253
Mon 24/1122:15LHR - SCL
Nonstop14h 35mBritish Airways
Sun 21/1213:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 12/11£1,275
Mon 5/122:15LHR - SCL
Nonstop14h 35mBritish Airways
Tue 27/113:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 12/11£1,281
Sat 28/222:15LHR - SCL
Nonstop14h 35mBritish Airways
Sun 8/313:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 12/11£1,359
Sat 24/122:15LHR - SCL
Nonstop14h 35mBritish Airways
Sun 25/113:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 13/11£1,378
Wed 7/122:15LHR - SCL
Nonstop14h 35mBritish Airways
Tue 27/113:05SCL - LHR
Nonstop14h 20mBritish Airways
Deal found 12/11£1,389
Last-minute flights from Heathrow to Santiago
Discover last-minute flight deals from Heathrow to Santiago. Data last updated 14 November 2025 and is based on user searches.
Wed 19/1109:10LHR - SCL
2 stops26h 40mUnited Airlines
Wed 26/1122:45SCL - LHR
2 stops30h 10mUnited Airlines
Deal found 12/11£801
Fri 21/1116:20LHR - SCL
2 stops43h 30mUnited Airlines
Sat 6/1222:45SCL - LHR
1 stop29h 45mUnited Airlines
Deal found 12/11£850
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Wed 24/1208:25SCL - LHR
2 stops23h 55mAir Canada
Deal found 12/11£795
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Thu 25/1220:55SCL - LHR
1 stop30h 35mAir Canada
Deal found 12/11£820
Sun 23/1111:10LHR - SCL
1 stop28h 05mAir Canada
Tue 23/1220:55SCL - LHR
1 stop35h 25mAir Canada
Deal found 12/11£844
Mon 24/1113:25LHR - SCL
2 stops25h 50mAir Canada
Wed 24/1220:55SCL - LHR
1 stop35h 25mAir Canada
Deal found 12/11£790
Mon 24/1113:25LHR - SCL
2 stops25h 50mAir Canada
Thu 25/1220:55SCL - LHR
1 stop30h 35mAir Canada
Deal found 12/11£858
Tue 2/1213:25LHR - SCL
2 stops25h 50mAir Canada
Tue 10/220:55SCL - LHR
2 stops31h 15mAir Canada
Deal found 12/11£823
Fri 5/1211:10LHR - SCL
1 stop28h 05mAir Canada
Sun 7/1201:35SCL - LHR
2 stops27h 55mAir Canada
Deal found 12/11£856
Fri 5/1211:10LHR - SCL
1 stop28h 05mAir Canada
Sat 14/319:55SCL - LHR
2 stops32h 15mAir Canada
Deal found 12/11£860
One-way flights from Heathrow to Santiago
Search for one-way flight options from Heathrow to Santiago. Find affordable one-way fares based on user searches. Data last updated 14 November 2025.
Mon 26/116:20LHR - SCL
2 stops43h 30mUnited Airlines
Deal found 13/11£462
Fri 21/1112:05LHR - SCL
2 stops47h 45mUnited Airlines
Deal found 13/11£464
Wed 3/1216:20LHR - SCL
2 stops67h 30mUnited Airlines
Deal found 12/11£465
Wed 3/1209:55LHR - SCL
3 stops53h 55mMultiple Airlines
Deal found 12/11£470
Fri 5/1218:50LHR - SCL
3 stops47h 25mMultiple Airlines
Deal found 13/11£471
Fri 13/321:40LHR - SCL
2 stops23h 15mMultiple Airlines
Deal found 12/11£476
Thu 22/114:50LHR - SCL
3 stops35h 50mMultiple Airlines
Deal found 13/11£477
Sun 25/109:55LHR - SCL
3 stops48h 00mMultiple Airlines
Deal found 12/11£480
Tue 20/115:30LHR - SCL
2 stops44h 20mUnited Airlines
Deal found 12/11£481
Mon 2/306:00LHR - SCL
2 stops27h 00mMultiple Airlines
Deal found 12/11£483
Mon 9/214:50LHR - SCL
2 stops33h 25mWestJet
Deal found 13/11£487
Cheap flight deals from Heathrow to Santiago
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 November 2025.
Customise your flight search to find flights from Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Santiago that are best for you.
Fly from
Heathrow
Fly to
Santiago
Route
Depart
Return
Price
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Tue 24/2
06:35-09:55
2 stops30h 20m
Santiago Arturo Merino Benitez
Thu 5/3
11:40-14:45
2 stops24h 05m
£856
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Tue 17/3
08:25-22:15
1 stop16h 50m
Santiago Arturo Merino Benitez
Mon 23/3
13:05-08:25
1 stop16h 20m
£869
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Sat 14/3
19:40-22:15
1 stop29h 35m
Santiago Arturo Merino Benitez
Sun 22/3
23:55-18:50
1 stop15h 55m
£877
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Tue 9/12
09:40-07:40
2 stops25h 00m
Santiago Arturo Merino Benitez
Sun 25/1
23:10-06:25
1 stop28h 15m
£883
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Mon 29/12
08:55-06:10
1 stop24h 15m
Santiago Arturo Merino Benitez
Sat 24/1
21:30-08:05
2 stops31h 35m
£883
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Sun 8/3
12:30-07:00
1 stop21h 30m
Santiago Arturo Merino Benitez
Sun 15/3
23:15-07:50
1 stop29h 35m
£886
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Sun 15/3
12:30-07:00
1 stop21h 30m
Santiago Arturo Merino Benitez
Sat 21/3
23:15-09:00
1 stop30h 45m
£886
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Fri 6/3
12:30-07:00
1 stop21h 30m
Santiago Arturo Merino Benitez
Thu 12/3
23:15-06:50
2 stops28h 35m
£886
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Sun 8/3
12:30-07:00
1 stop21h 30m
Santiago Arturo Merino Benitez
Sat 14/3
23:15-07:50
1 stop29h 35m
£886
LondonSantiago
LHR - SCL
LHRSCL
London Heathrow
Fri 27/2
11:30-09:55
2 stops25h 25m
Santiago Arturo Merino Benitez
Sun 8/3
11:40-14:55
2 stops24h 15m
£891
Flights are sorted by cheapest return flights first.
Deals found on 13/11
Showing 1-10 of 24 results
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Best time to book a flight from Heathrow to Santiago
Have a flexible travel schedule? Discover the best time to fly to Santiago from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Santiago
Prices
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Santiago?
Use this chart to determine the optimal time to book a return flight from Heathrow to Santiago. Price data was last updated on 7 November 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Santiago, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Santiago?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of £602). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of £815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to SCL?
Find hourly flight availability from Heathrow to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2025.
A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Santiago at midday. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.
How much does it cost for a return flight from London Heathrow Airport to Santiago?
How often are flights from London to Santiago delayed?
About 6% of weekly flights between London and Santiago have experienced delays in the past year, with the average delay time being 112 minutes.
What is the most punctual flight time for London to Santiago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Santiago flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 6% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Santiago?
Share of one-stop return flights from London Heathrow Airport to Santiago chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Madrid (MAD) – chosen by Cheapflights users on 30% of one-stop itineraries from London Heathrow Airport to Santiago on Cheapflights.
What’s the fastest stopover option from London Heathrow Airport to Santiago?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Santiago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 17h 44m.
What’s the fastest stopover option from London Heathrow Airport to Santiago?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Santiago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 17h 44m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Santiago?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Santiago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 2h 00m.
Reviews of airlines servicing Santiago
Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated 14 November 2025.
Read reviews from past customers who have flown with LATAM Airlines, Air France, andAir Canada
from London Heathrow Airport to Santiago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Santiago from London Heathrow?
For a flight from London Heathrow to Santiago, you will be flying into Arturo Merino Benitez. Santiago Arturo Merino Benitez (SCL) is just 8.4 mi from the center of the city. Arturo Merino Benitez is the only Santiago airport and it handles 1 inbound flight from London Heathrow per day. 7 airlines have flights to Santiago Arturo Merino Benitez from London Heathrow on a regular basis.
How long is the flight from London Heathrow Airport to Santiago?
Departing from London Heathrow Airport to Santiago will take you 16h 50m. The distance from London Heathrow Airport to Santiago is about 7236 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Santiago round-trip?
According to our current data, Air Canada (£606), Avianca (£714), and Finnair (£734) offers the cheapest pricing from London Heathrow Airport to Santiago. Air Canada is currently priced 35% below the average price you’ll pay for this route.
What are the most reliable airlines from London Heathrow Airport to Santiago?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Santiago consider choosing Finnair (89%), Iberia (89%) or British Airways (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Santiago?
The cheapest flight price from London Heathrow Airport to Santiago is £834. On average you can expect to pay £2,357. The most popular route, (London Heathrow - Santiago Arturo Merino Benitez), can usually be booked for £725.
Can I find deals for business class flights from Heathrow to Santiago?
Yes. Cheapflights offers flight deals from Heathrow to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Santiago?
Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Santiago (average of £602). Flying from London Heathrow Airport to Santiago in December is currently the most expensive (average of £815). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Explore flights to Santiago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 7 airlines that operate flights from Heathrow to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Santiago?
Cheapflights helps you search for flights from Heathrow to Santiago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santiago?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Santiago.
Can Cheapflights find flights from Heathrow to Santiago with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Santiago flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Heathrow to Santiago become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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