Flights from London Heathrow to Santiago

Looking to jet off from London Heathrow to the vibrant heart of Chile? Flights from London Heathrow (LHR) to Santiago (SCL) offer a gateway to South America's stunning landscapes, rich culture, and bustling city life. Whether you're planning a business trip or an unforgettable adventure through the Andes, there are multiple flight options—both direct and connecting—available throughout the week. Santiago’s Arturo Merino Benítez International Airport welcomes travellers with easy access to the city and beyond. Start your journey smoothly by exploring the best flight deals, airlines, and travel tips for this long-haul route.

Exclusive LHR→SCL Flight Deals and Offers

Discover limited‑time promotions on flights from London Heathrow to Santiago. Leading carriers on this route include LATAM Airlines, Iberia, British Airways, Air France, KLM, and American Airlines. One‑stop connections typically route via Texas, Brazile, or European hubs, with round‑trip fares in Economy starting around £849* and rising to £1,200 in peak season.

Flight Time, Comfort & Service

Total travel time from LHR to SCL ranges from approximately 14 to 24 hours, depending on layover length and routing. All cabins—Economy, Premium Economy, and Business Class—feature in‑flight entertainment, complimentary meals, and checked baggage allowances. Premium cabins add lounge access, increased legroom, and lie‑flat seats—ideal for arriving in Santiago refreshed and ready to explore.

How to Find and Book the Cheapest LHR→SCL Flights

Flexible‑date search: View an entire month’s fares to identify the lowest‑cost departure and return combinations.

Advance booking: Secure the best Economy and Premium Economy rates by booking 2–4 months in advance; Business Class deals appear around three months before departure.

Mid‑week travel: Departing Tuesday through Thursday can save up to 20% compared to weekend flights.

Fare alerts: Subscribe to notifications to capture sudden price drops.

Compare connections: Evaluate one‑stop versus two‑stop itineraries—sometimes an extra layover yields significant savings.

Real‑Time Flight Information

Stay informed with live updates for all London Heathrow to Santiago departures. Receive notifications on gate assignments, departure delays, and arrival times—so you can plan transfers, ground transport, and onward connections with confidence.

Frequently Asked Questions About Flights From LHR to SCL

What’s the average price for flights from London Heathrow to Santiago?

Round-trip fares are starting from £849*, depending on the season, booking time, and airline choice. Booking in advance and travelling during off-peak periods can help secure lower prices.

What is the cheapest month to fly from London Heathrow to Santiago?

February is often the most affordable month for this route, with average round-trip fares around £848. Conversely, December to February tend to be the most expensive months to travel.

When is the best time to book to get the best fare?

For international flights like London to Santiago, it's advisable to book approximately two months in advance to secure the best fares. Booking during this window balances price and availability effectively.

Are there direct flights from London Heathrow to Santiago?

Yes, direct flights are available on this route. Airlines such as British Airways, Iberia, and American Airlines offer non-stop services between London Heathrow and Santiago.

How long is the direct flight?

The average duration of a non-stop flight from London Heathrow to Santiago is approximately 14 to 15 hours. Flight times may vary slightly depending on wind conditions and specific flight paths.

Which airlines fly this route?

Major airlines operating direct flights on this route include LATAM Airlines, American Airlines, and British Airways. Other carriers, such as Lufthansa and KLM, offer flights with one-stop connections through their respective hubs.

How can I find the cheapest tickets to Santiago Airport (SFO)?

To find the most affordable fares, use flexible date search tools, set up fare alerts, and consider travelling during off-peak seasons. Booking flights on mid-week days, like Tuesday or Wednesday, can also lead to cost savings.

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