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Cheap flights from Santiago to London from £353

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — LON
26 2月 — 5 3月1
1 adult

The best prices from Santiago Arturo Merino Benitez to London are usually found in March or November, booked 74 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Santiago to London

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to London (LON). 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 21 2月 2025.

Round-trip from

£677

One-way from

£353

Popular in

September

Cheapest in

March

Average price

£787

Good round-trip deal

£764 or less

Good one-way deal

£474 or less
Air France
  • Air France
  • 12/3-22/3
  • 2 total stops
  • 47h 55m total
  • Santiago to London
Avianca
  • Avianca
  • 3/3
  • 1 total stop
  • 20h 10m total
  • Santiago to London
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Santiago Arturo Merino Benitez to London (LON).
Price to beat on a one-way flight from Santiago Arturo Merino Benitez to London (LON).

Find flight deals from Santiago to London

Cheapest flights from Santiago to London
Explore the most affordable flight options available from Santiago to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 2月 2025.

週三 12/312:10SCL - LHR
1 stop22h 35mAir France
週六 22/311:30LHR - SCL
1 stop25h 20mAir France
Deal found 20/2£677
週二 29/702:23SCL - LGW
2 stops33h 02mMultiple Airlines
週四 18/910:00LGW - SCL
2 stops24h 00mMultiple Airlines
Deal found 20/2£681
週一 17/312:10SCL - LHR
1 stop22h 35mMultiple Airlines
週五 28/320:25LHR - SCL
2 stops39h 35mMultiple Airlines
Deal found 20/2£684
週一 22/920:00SCL - LHR
1 stop18h 15mIberia
週二 7/1007:45LHR - SCL
1 stop17h 50mIberia
Deal found 19/2£688
週五 14/1115:30SCL - LHR
2 stops19h 35mLATAM Airlines
週六 6/1213:25LHR - SCL
2 stops28h 50mLATAM Airlines
Deal found 20/2£690
週日 5/1023:15SCL - LGW
1 stop16h 45mIberia
週三 15/1017:25LGW - SCL
1 stop20h 15mIberia
Deal found 20/2£692
週一 17/300:30SCL - LHR
1 stop18h 40mBritish Airways
週二 8/416:20LHR - SCL
1 stop20h 04mBritish Airways
Deal found 20/2£696
週三 19/312:10SCL - LHR
2 stops19h 35mKLM
週六 29/314:05LHR - SCL
2 stops21h 55mKLM
Deal found 20/2£703
週二 25/1100:30SCL - LCY
2 stops28h 10mMultiple Airlines
週日 7/1215:55LCY - SCL
2 stops44h 25mMultiple Airlines
Deal found 19/2£707
週三 19/312:10SCL - LCY
2 stops18h 20mKLM
週三 26/309:20LCY - SCL
2 stops28h 30mKLM
Deal found 19/2£731
週一 24/306:15SCL - STN
2 stops24h 20mMultiple Airlines
週日 30/306:45STN - SCL
1 stop19h 05mMultiple Airlines
Deal found 19/2£735
週二 11/314:55SCL - LGW
2 stops24h 55mLATAM Airlines
週二 25/319:35LGW - SCL
2 stops27h 30mLATAM Airlines
Deal found 20/2£738

Find flights from Santiago to London within your budget

Customise your flight search to find flights from Santiago to London 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 21 2月 2025.

Fly from

Santiago

Fly to

London

Route

Depart

Return

Price

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週三 12/3

12:10-13:45

1 stop22h 35m

London Heathrow

週六 22/3

11:30-09:50

1 stop25h 20m

£677

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

週二 29/7

02:23-16:25

2 stops33h 02m

London Gatwick

週四 18/9

10:00-06:00

2 stops24h 00m

£681

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週一 17/3

12:10-13:45

1 stop22h 35m

London Heathrow

週五 28/3

20:25-09:00

2 stops39h 35m

£684

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週三 6/8

22:15-19:10

1 stop15h 55m

London Heathrow

週日 31/8

06:10-20:50

1 stop19h 40m

£690

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週二 18/3

01:40-14:20

1 stop33h 40m

London Heathrow

週三 26/3

18:45-09:20

1 stop17h 35m

£693

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週一 17/3

00:30-22:10

1 stop18h 40m

London Heathrow

週二 8/4

16:20-07:24

1 stop20h 04m

£696

SantiagoLondon

SCL - LHR

SCLLHR

Santiago Arturo Merino Benitez

週三 19/3

12:10-10:45

2 stops19h 35m

London Heathrow

週六 29/3

14:05-09:00

2 stops21h 55m

£703

SantiagoLondon

SCL - LGW

SCLLGW

Santiago Arturo Merino Benitez

週一 17/3

11:45-08:30

1 stop17h 45m

London Gatwick

週五 28/3

14:35-10:00

1 stop22h 25m

£712

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

週二 18/3

16:00-17:40

2 stops22h 40m

London City

週二 8/4

19:20-10:30

2 stops20h 10m

£719

SantiagoLondon

SCL - LCY

SCLLCY

Santiago Arturo Merino Benitez

週三 19/3

12:10-09:30

2 stops18h 20m

London City

週三 26/3

09:20-10:50

2 stops28h 30m

£731

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 40 results
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Best time to book a flight from Santiago to London

Have a flexible travel schedule? Discover the best time to fly to London from Santiago 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.

Travel insights for flights from Santiago to London

Get recent, data-driven insights about flights from Santiago to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Santiago to London?

Use this chart to determine the optimal time to book a return flight from Santiago to London. Price data was last updated on 14 February 2025.

The best time to book flights from Santiago to London is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Santiago to London?

Currently, January is the cheapest month in which you can book a flight from Santiago to London (average of £112). Flying from Santiago to London in August is currently the most expensive (average of £163). 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 SCL to LON?

Find hourly flight availability from Santiago to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 2月 2025.

It’s typically best to fly out from Santiago to London in the evening. Doing so could potentially save you 49% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 21 2月 2025.
Get a feel of what it's like to fly with Delta, Aerolineas Argentinas and KLM from Santiago to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Santiago to London. 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 from for flights from Santiago to London?

    Santiago Arturo Merino Benitez (SCL), located 8.4 mi from the city center, is the airport you fly out of when you book flights from Santiago to London. 3 airlines have flights from Arturo Merino Benitez to London on a regular basis. Booking flights from Santiago Arturo Merino Benitez to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • What are the cheapest airlines flying from Santiago to London round-trip?

    Our cheapest airline available from Santiago to London is Air France. Our recent data shows that you can find tickets from as low as £677 on this airline. Additional options worth looking into are Iberia and LATAM Airlines, starting at £690 and £693 round-trip. Users have found that Air France is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Santiago to London one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £353. However, be on the lookout for offers from Vueling and United Airlines, as they are both options that can get you from Santiago to London for a low price.

  • What are the most popular routes from Santiago to London?

  • What are the cheapest flights from Santiago to London?

    Looking for the cheapest flight from Santiago to London? While on average our users pay £690, our data indicates the cheapest price to be £462. The most popular route (Santiago Arturo Merino Benitez - London Heathrow), is priced around £683.

  • Can I find deals for flights from Santiago to London that include hotel bookings?

    Yes. In addition to deals on Santiago to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Santiago to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to London.

  • Can I find deals for business class flights from Santiago to London?

    Yes. Cheapflights offers flight deals from Santiago to London 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 Santiago to London?

    Currently, January is the cheapest month in which you can book a flight from Santiago to London (average of £112). Flying from Santiago to London in August is currently the most expensive (average of £163). 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.

See more FAQs

Travelling to a place near Santiago?

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Deal
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Wembley
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Crawley
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Watford
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Top 3 airlines flying from Santiago to London

Discover the top 3 airlines that operate flights from Santiago to London. 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 21 2月 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest£647Average£1,091FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
IberiaCheapest£747Average£841FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£763Average£956FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Santiago to London?

Cheapflights makes it easy to find Santiago to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Santiago to London?

Cheapflights simply makes it quick and affordable to book flights from Santiago to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Santiago to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Santiago to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Santiago to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Santiago today and book when prices fit your budget.

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