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Cheap flights from Santiago to London, ON from C$ 1,051

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — YXU
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santiago to London

Enter your travel dates to find the best prices.

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 29 January 2026.

Wed 18/39:45 p.m.
SCL
-
YXU
2 stops36h 01m
United Airlines
Sun 22/35:10 a.m.
YXU
-
SCL
2 stops25h 40m
United Airlines
Deal found 26/1C$ 1,051
Tue 17/31:35 a.m.
SCL
-
YXU
2 stops20h 46m
Air Canada
Sun 22/35:10 a.m.
YXU
-
SCL
1 stop29h 05m
Air Canada
Deal found 26/1C$ 1,282

Find 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 January 2026.

Round-trip from

C$ 1,051
United Airlines
  • United Airlines
  • 18/3-22/3
  • 4 total stops
  • 61h 41m total
  • Santiago to London
Search Deals

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 January 2026.
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 18/3

9:45 p.m.-8:46 a.m.

2 stops36h 01m

London

Sun 22/3

5:10 a.m.-7:50 a.m.

2 stops25h 40m

C$ 1,051

SantiagoLondon

SCL - YXU

SCLYXU

Santiago Arturo Merino Benitez

Tue 17/3

1:35 a.m.-9:21 p.m.

2 stops20h 46m

London

Sun 22/3

5:10 a.m.-11:15 a.m.

1 stop29h 05m

C$ 1,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

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$ 303). Flying from Santiago to London, Ontario in October is currently the most expensive (average of C$ 421). 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?

    United Airlines can get you from Santiago to London, Ontario in just under 36h 01m. 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$ 303). Flying from Santiago to London, Ontario in October is currently the most expensive (average of C$ 421). 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
Santiago to Toronto Island flights
Santiago to Pierre Elliott Trudeau Intl flights
Santiago to Ottawa flights
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?

Cheapflights helps you find that perfect flight to London from Santiago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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?

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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