Cheap flights from the United Kingdom to Santiago from £338
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Santiago departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from United Kingdom to Santiago
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 cheapest month to fly to Santiago?
In general, March is the cheapest month to fly from United Kingdom to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £793. If you aren’t able to travel to Santiago during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of £813.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart from United Kingdom to Santiago is on a Tuesday when prices can be found for as low as £873. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Thursday is £933.
What is the cheapest time of day to depart on your flight to Santiago?
At midday is the cheapest time of day to fly from United Kingdom to Santiago when you can find flight prices for as low as £747. Flying to Santiago at midday is an ideal time because this is during off-peak travel hours. Flights to Santiago are more costly in the evening, with an average ticket price of £900. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest United Kingdom to Santiago Arturo Merino Benitez flight route?
Fly from London Heathrow to Santiago Arturo Merino Benitez for the best United Kingdom - Santiago Arturo Merino Benitez flight prices
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around £907 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from United Kingdom for as low as £790 on momondo.
What cabin class options are available on United Kingdom to Santiago Arturo Merino Benitez flights?
There are 3 cabin classes available to choose from on United Kingdom to Santiago Arturo Merino Benitez flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from United Kingdom to Santiago on average per week?
6 flights are operational weekly from United Kingdom to Santiago as of July 2025. The most popular departure day for this route is Mon, with 33% of flights per week taking off on this day.
Cheap United Kingdom to Santiago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Santiago
Best price found | £338 |
|---|---|
Fastest flight time | 18h 05m |
Direct flights | Tue, Thu, Fri and Sun |
Airports in Santiago | 1 airport |
When did momondo last update prices for flights from United Kingdom to Santiago Arturo Merino Benitez Airport?
Prices for flights from United Kingdom to Santiago Arturo Merino Benitez Airport refresh daily.
How many operators does momondo search for flights from United Kingdom to Santiago Arturo Merino Benitez Airport?
There are 10 operators available for flights from United Kingdom to Santiago Arturo Merino Benitez Airport as of July 2025.
How old do you have to be to fly from United Kingdom to Santiago Arturo Merino Benitez Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from United Kingdom to Santiago?
momondo data reveals that the most frequently booked plane model on the route from United Kingdom to Santiago is Boeing 787-9 Dreamliner, representing 97.79% of all bookings. The subsequent popular models are Boeing 777-300 at 1.10%, Boeing 777 at 0.55%, and Airbus A350-1000 at 0.55%.
Best airlines flying from United Kingdom to Santiago
Compare and see reviews for airlines that fly from United Kingdom to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £580 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom £586 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom £627 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £691 | Free Cancellation | Rating 6.7 2,357 reviews | |||
| PriceFrom £692 | Free Cancellation | Rating 7.6 1,306 reviews | |||
| PriceFrom £704 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom £716 | Free Cancellation | Rating 7.0 2,820 reviews | |||
| PriceFrom £727 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £730 | Free Cancellation | Rating 7.5 1,718 reviews | |||
| PriceFrom £733 | Free Cancellation | Rating 7.5 1,805 reviews |
Travelling to a place near Santiago?
Book flights to Santiago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Santiago?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Santiago for you.
Can I find flights from United Kingdom to Santiago with flexible booking policies on momondo?
All flight searches from United Kingdom to Santiago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from United Kingdom to Santiago?
Once you have performed a search for United Kingdom to Santiago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from United Kingdom to Santiago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for United Kingdom to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.