Cheap flights from Santiago to London from £343
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to London departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Santiago to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Air France flights from Santiago to London
Our best Air France deals on Santiago to London flight tickets
British Airways flights from Santiago to London
Our best British Airways deals on Santiago to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Santiago to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Santiago and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Santiago is in March. Flight prices, which tend to average around £692, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Santiago averaging around £726.
What is the cheapest day to depart on your flight to London?
Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £0. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Santiago to London for around £1,030.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £730. Flights in the morning are often more expensive, with an average ticket price of £1,406.
What is the cheapest Santiago Arturo Merino Benitez to London flight route?
Fly from Santiago Arturo Merino Benitez to London Heathrow for the best Santiago Arturo Merino Benitez - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Santiago when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to London for around £901 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Santiago for as low as £776 on momondo.
What cabin class options are available on Santiago Arturo Merino Benitez to London flights?
There are 3 cabin classes available to choose from on Santiago Arturo Merino Benitez to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Santiago Arturo Merino Benitez to London?
United Airlines, Avianca, and Vueling are the most popular carriers operating from Santiago Arturo Merino Benitez to London
Which airlines fly to London?
British Airways, LATAM Airlines and Iberia are the top three most popular airlines that fly to London from Santiago according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Santiago to London on average per week?
2 flights are operational weekly from Santiago to London as of February 2025. The most popular departure day for this route is Thu, with 100% of flights per week taking off on this day.
When to book flights from Santiago to London
Cheap Santiago to London (SCL to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santiago to London
Best price found | £343 |
|---|---|
Fastest flight time | 14h 10m |
Direct flights | Mon, Wed, Fri and Sat |
Airports in London | 5 airports |
How far is Santiago Arturo Merino Benitez to London by plane?
There are 7247.2 mi between Santiago Arturo Merino Benitez and London. A reasonable flight in good conditions will take 14h 10m.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to London?
Prices for flights from Santiago Arturo Merino Benitez Airport to London are updated daily.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to London?
As of February 2025, there are 3 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to London.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Santiago to London?
Based on momondo bookings for flights between Santiago and London, the leading plane model is Boeing 787-9 Dreamliner, making up 67.53% of the total bookings. Other popular models include Airbus A350-900 with 18.97%, Airbus A330-200 with 4.60%, and Boeing 787 Dreamliner with 3.74%.
What is the most popular airline from Santiago to London?
Based on momondo bookings for flights between Santiago and London, the leading airline is LATAM Airlines, making up 43% of the total bookings. Other popular airlines include British Airways with 42%, Iberia with 6%, and Air France with 5%.
Best airlines flying from Santiago to London
Compare and see reviews for airlines that fly from Santiago to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £647 | Free Cancellation | Rating 7.5 1,793 reviews | |||
| PriceFrom £747 | Free Cancellation | Rating 7.0 2,639 reviews | |||
| PriceFrom £763 | Free Cancellation | Rating 6.6 6,762 reviews |
Iberia Flights From Santiago to London
Iberia flight deals from Santiago to London start from £943 round-trip. Over the 4 Iberia flights for this route in a normal week, average airfare is usually £1,061 round-trip - but some users have found much cheaper deals with momondo.
British Airways Flights From Santiago to London
The best British Airways deal for Santiago to London flight tickets found on momondo in the last 72 hours was £963, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £1,207 round-trip. British Airways operates 4 flights out of Santiago into London in an average week, so prices vary by time and availability. 6,762 British Airways reviews by users on momondo have scored the airline at 6.6/10.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santiago to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to London. momondo saves you time and could save you money on your trip.
Can I find flights from Santiago to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Santiago to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Santiago to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Santiago.
I’m not ready to book a flight from Santiago to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Santiago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.