Cheap flights from Santiago to London, ON from C$ 943

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — YXU
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santiago to London

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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 28 April 2026.

Thu 3/127:55 p.m.
SCL
-
YXU
1 stop21h 11m
Air Canada
Mon 7/123:25 p.m.
YXU
-
SCL
1 stop17h 50m
Air Canada
Deal found 27/4C$ 943

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.

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.

  • 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.

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 Pierre Elliott Trudeau Intl flights
Santiago to Toronto Island flights
Santiago to Ottawa flights
Easter Island to Pearson Intl flights

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