£336 Cheap flights to Santiago
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight 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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Santiago flights insights and trends
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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 £791. 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 £812.
What is the absolute cheapest flight to Santiago?
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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 £871. 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 £931.
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 £745. 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 £898. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
Cheapest flights to Santiago Arturo Merino Benitez
Find the cheapest flights to Santiago Arturo Merino Benitez from your nearest city or airport
| CHEAPEST MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT | March | 12% cheaper | Flying from London Heathrow Airport to Santiago costs on average just £803 in March |
| MOST EXPENSIVE MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT | December | 30% more expensive | It costs about £1,179 for flights to Santiago from London Heathrow Airport in December |
| MOST POPULAR MONTH TO FLY TO SANTIAGO FROM LONDON HEATHROW AIRPORT | December | 532% more users visited | More momondo users searched in flights to Santiago from London Heathrow Airport in December than any other month |
Cheap Santiago flight deals and tips
Summary info about Santiago flight prices, duration and airlines
Best One-Way Price | £336 |
|---|---|
Best Round-Trip Price | £644 |
Fastest flight time | 24h 10m |
Popular in | December |
Frequently asked questions about flying to Santiago
How far in advance should I book a flight to Santiago?
The best time to book a flight to Santiago from United Kingdom is 51 days out, which is when prices tend to be around £873. However, in the past 72 hours, people saw flights from United Kingdom for as low as £689.
When did momondo last update prices for flights to Santiago Arturo Merino Benitez Airport?
Prices for flights to Santiago Arturo Merino Benitez Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Santiago Arturo Merino Benitez Airport?
As of July 2025, there are 17 operators available to choose from for flights to Santiago Arturo Merino Benitez Airport.
How old do you have to be to fly to Santiago Arturo Merino Benitez Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel 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.
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 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 for you.
Can I find flights to Santiago with flexible booking policies on momondo?
Flights to Santiago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to Santiago?
Once all potential Santiago flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
I’m not ready to book a flight to Santiago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to 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.