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Cheap flights from Santiago to London, ON from C$ 1,379

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — YXU
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Santiago to London

Enter your travel dates to find the best prices.

Best flights from Santiago to London
Discover carefully curated flight deals from Santiago to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Wed 25/37:55 p.m.SCL - YXU
1 stop26h 26mAir Canada
Sun 29/39:25 a.m.YXU - SCL
2 stops28h 00mAir Canada
Deal found 26/10C$ 1,379
Wed 25/37:25 a.m.SCL - YXU
2 stops26h 21mAvianca
Sun 29/35:10 a.m.YXU - SCL
2 stops32h 15mAvianca
Deal found 26/10C$ 2,484

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 (YXU). 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 29 October 2025.

Round-trip from

C$ 1,379
Air Canada
  • Air Canada
  • 25/3-29/3
  • 3 total stops
  • 54h 26m total
  • Santiago to London
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Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Santiago to London that are best for you.

Fly from

Santiago

Fly to

London

Route

Depart

Return

Price

SantiagoLondon

SCL - YXU

SCLYXU

Santiago Arturo Merino Benitez

Wed 25/3

7:55 p.m.-9:21 p.m.

1 stop26h 26m

London

Sun 29/3

9:25 a.m.-2:25 p.m.

2 stops28h 00m

C$ 1,379

SantiagoLondon

SCL - YXU

SCLYXU

Santiago Arturo Merino Benitez

Wed 25/3

7:25 a.m.-8:46 a.m.

2 stops26h 21m

London

Sun 29/3

5:10 a.m.-2:25 p.m.

2 stops32h 15m

C$ 2,484

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

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 round-trip 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 Santiago to London

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

Currently, February is the cheapest month in which you can book a flight from Santiago to London, Ontario (average of C$ 311). Flying from Santiago to London, Ontario in October is currently the most expensive (average of C$ 442). 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.

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.

  • How long is the flight from Santiago to London, Ontario?

    Air Canada can get you from Santiago to London, Ontario in just under 26h 26m. Your travel time can differ by up to . The distance from Santiago to London, Ontario is about 8557 km.

  • 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 vacation 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, Ontario?

    Currently, February is the cheapest month in which you can book a flight from Santiago to London, Ontario (average of C$ 311). Flying from Santiago to London, Ontario in October is currently the most expensive (average of C$ 442). 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 London?

Book flights to London if you plan to visit one of these locations
Port Stanley
Grand Bend

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Alternative routes for Santiago to London

See prices for flight routes from nearby airports that may be better suited for you.
Santiago to Pearson Intl flights
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Easter Island to Pearson Intl flights

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

When you search for this flight from Santiago to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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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.

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Not ready to book yet? You can track prices for flights from Santiago to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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