Our data shows that November tends to be the cheapest month to fly to Chile from St. Louis. Users have commonly found prices around $1,142 for the month, but tickets can be as low as $683. Due to multiple factors, prepare for potentially higher prices in January.
When flying from St. Louis to Chile, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$882 - $1,462
Route
Depart
Return
Price
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Thu 5/9
3 stops31h 40m
Santiago Arturo Merino Benitez
Sat 5/18
3 stops37h 28m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Sat 6/15
2 stops20h 23m
Santiago Arturo Merino Benitez
Thu 8/1
2 stops23h 05m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Sat 6/15
1 stop24h 45m
Santiago Arturo Merino Benitez
Thu 8/1
2 stops23h 05m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Sat 6/15
1 stop24h 45m
Santiago Arturo Merino Benitez
Thu 8/1
1 stop26h 41m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Tue 7/9
2 stops16h 13m
Santiago Arturo Merino Benitez
Tue 7/16
2 stops20h 21m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Thu 5/9
2 stops31h 40m
Santiago Arturo Merino Benitez
Sat 5/18
2 stops29h 10m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Thu 9/5
2 stops31h 22m
Santiago Arturo Merino Benitez
Wed 9/11
2 stops19h 34m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Sat 6/15
1 stop17h 09m
Santiago Arturo Merino Benitez
Wed 7/31
2 stops21h 41m
Lambert-St LouisSantiago Arturo Merino Benitez
STL - SCL
STLSCL
Lambert-St Louis
Thu 7/4
2 stops18h 45m
Santiago Arturo Merino Benitez
Fri 7/5
2 stops21h 26m
No data available for this route at this time. Please check back soon.
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Entertainment
Boarding
Overall
Food
Comfort
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
When you search for this flight from St. Louis to Chile, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Chile for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Yes! Cheapflights helps users easily find flights from St. Louis to Chile with no change fees.
Not ready to book yet? You can track prices for flights from St. Louis to Chile on Cheapflights with our Price Alert feature and get notified when better prices are available.