Popular in | December |
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Cheapest in | July |
Round-trip from | $719 |
One-way from | $562 |
Travelers have found that booking a Thursday departure is the best way to save up to 16% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 144% on flights from St. Louis to Santiago compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $858. For sooner than that we have options available in the next 3 days from $1,675.
Our data shows that July tends to be the cheapest month to fly to Santiago from St. Louis. Users have commonly found prices around $1,093 for the month, but tickets can be as low as $864. Due to multiple factors, prepare for potentially higher prices in December.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Santiago in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the afternoon.
SCL Temperature | 46.4 - 69.8 °F |
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If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.
Food
Crew
Boarding
Entertainment
Overall
Comfort
Reviews
Entertainment was ok, no delays either. The food was just ok, the trays were dirty and overall the plane seemed dated.
Airline | Cheapest | Average | Flexibility | On-time |
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Delta | Cheapest$665 | Average$997 | FlexibilityNo cancel fee | On-timeN/A |
LATAM Airlines | Cheapest$686 | Average$921 | FlexibilityNo cancel fee | On-time81% |
American Airlines | Cheapest$780 | Average$1,166 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$878 | Average$1,375 | FlexibilityNo cancel fee | On-time69% |