$261+ Cheap flights from Chile to St. Louis (STL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — STL
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from Chile to St. Louis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chile to St. Louis
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Cheapest flights from Chile to St. LouisExplore the most affordable flight options available from Chile to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from Chile to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This LATAM Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:40 am
SCL
- STL
2 stops19h 32m
LATAM Airlines
Wed 8/51:30 pm
STL
- SCL
2 stops16h 25m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$795
This LATAM Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:10 am
SCL
- STL
2 stops20h 28m
LATAM Airlines
Thu 9/31:30 pm
STL
- SCL
2 stops16h 25m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$812
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:40 pm
SCL
- STL
1 stop18h 57m
Delta
Wed 8/511:51 am
STL
- SCL
2 stops18h 04m
Delta
Deal found 2/9![Delta logo]()
$816
This LATAM Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:05 pm
SCL
- STL
2 stops25h 33m
LATAM Airlines
Wed 7/86:00 am
STL
- SCL
2 stops23h 00m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$825
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:25 am
SCL
- STL
2 stops34h 04m
Air Canada
Mon 3/94:05 pm
STL
- SCL
1 stop17h 10m
Air Canada
Deal found 2/10![Air Canada logo]()
$871
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:10 pm
SCL
- STL
1 stop14h 52m
Multiple Airlines
Sun 3/89:05 pm
STL
- SCL
2 stops45h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$892
Best flights from Chile to St. LouisDiscover carefully curated flight deals from Chile to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from Chile to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This LATAM Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:10 am
SCL
- STL
2 stops20h 28m
LATAM Airlines
Thu 9/31:30 pm
STL
- SCL
2 stops16h 25m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$812
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:40 pm
SCL
- STL
1 stop20h 18m
Delta
Thu 9/35:30 pm
STL
- SCL
1 stop12h 45m
Delta
Deal found 2/12![Delta logo]()
$816
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:45 pm
SCL
- STL
1 stop13h 38m
United Airlines
Tue 3/1010:05 am
STL
- SCL
1 stop19h 45m
United Airlines
Deal found 2/10![United Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:40 pm
SCL
- STL
1 stop15h 05m
Delta
Wed 8/53:42 pm
STL
- SCL
1 stop14h 33m
Delta
Deal found 2/11![Delta logo]()
$816
This LATAM Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:05 pm
SCL
- STL
2 stops25h 33m
LATAM Airlines
Wed 7/86:00 am
STL
- SCL
2 stops23h 00m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$825
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:45 pm
SCL
- STL
1 stop13h 38m
United Airlines
Tue 3/106:25 am
STL
- SCL
2 stops23h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:45 pm
SCL
- STL
2 stops16h 36m
United Airlines
Mon 3/911:25 am
STL
- SCL
2 stops18h 25m
United Airlines
Deal found 2/9![United Airlines logo]()
$924
Last-minute flights from Chile to St. LouisDiscover last-minute flight deals from Chile to St. Louis. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Chile to St. Louis. Data last updated February 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:25 am
SCL
- STL
2 stops34h 04m
Air Canada
Mon 3/94:05 pm
STL
- SCL
1 stop17h 10m
Air Canada
Deal found 2/10![Air Canada logo]()
$871
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:45 pm
SCL
- STL
1 stop13h 38m
United Airlines
Tue 3/107:40 am
STL
- SCL
2 stops22h 10m
United Airlines
Deal found 2/9![United Airlines logo]()
$924
This LATAM Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:30 pm
SCL
- STL
2 stops17h 36m
LATAM Airlines
Tue 3/106:59 pm
STL
- SCL
2 stops17h 06m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$940
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:10 pm
SCL
- STL
1 stop12h 56m
Multiple Airlines
Mon 3/94:05 pm
STL
- SCL
1 stop17h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$959
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:10 pm
SCL
- STL
1 stop14h 52m
Multiple Airlines
Sun 3/89:05 pm
STL
- SCL
2 stops45h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$892
This LATAM Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:15 am
SCL
- STL
3 stops19h 21m
LATAM Airlines
Tue 3/106:59 pm
STL
- SCL
2 stops17h 06m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$945
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:10 pm
SCL
- STL
1 stop12h 56m
Multiple Airlines
Sun 3/89:05 pm
STL
- SCL
2 stops21h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:45 pm
SCL
- STL
2 stops16h 36m
United Airlines
Tue 3/101:14 pm
STL
- SCL
2 stops16h 36m
United Airlines
Deal found 2/9![United Airlines logo]()
$964
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:30 pm
SCL
- STL
2 stops23h 17m
Delta
Tue 3/105:21 pm
STL
- SCL
1 stop12h 19m
Delta
Deal found 2/10![Delta logo]()
$931
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:15 pm
SCL
- STL
2 stops19h 20m
American Airlines
Tue 3/103:33 pm
STL
- SCL
2 stops15h 32m
American Airlines
Deal found 2/10![American Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:00 pm
SCL
- STL
2 stops18h 13m
Delta
Sun 4/512:04 pm
STL
- SCL
1 stop18h 11m
Delta
Deal found 2/12![Delta logo]()
$929
One-way flights from Chile to St. LouisSearch for one-way flight options from Chile to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from Chile to St. Louis. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:50 am
SCL
- STL
3 stops28h 01m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:05 pm
SCL
- STL
3 stops36h 46m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
SCL
- STL
3 stops51h 51m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:30 am
SCL
- STL
2 stops47h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:30 am
SCL
- STL
2 stops47h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:15 am
SCL
- STL
3 stops28h 36m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:50 am
SCL
- STL
3 stops28h 01m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$483
Find flight deals from Chile to St. Louis
Keep the following information in mind while searching for Chile to St. Louis flight deals. Data was last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $795 (LATAM Airlines) |
One-way from | $261 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $953 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chile to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Chile to St. Louis that are best for you.
Fly from
Chile
Fly to
St. Louis
Route
Depart
Return
Price
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Mon 8/3
4:10 am-11:38 pm
2 stops20h 28m
Lambert-St Louis
Thu 9/3
1:30 pm-6:55 am
2 stops16h 25m
$812
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Mon 8/3
8:40 pm-3:58 pm
1 stop20h 18m
Lambert-St Louis
Thu 9/3
5:30 pm-7:15 am
1 stop12h 45m
$816
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Wed 7/15
8:40 pm-10:45 am
1 stop15h 05m
Lambert-St Louis
Wed 8/5
3:42 pm-7:15 am
1 stop14h 33m
$816
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Wed 7/1
11:05 pm-11:38 pm
2 stops25h 33m
Lambert-St Louis
Wed 7/8
6:00 am-6:00 am
2 stops23h 00m
$825
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Mon 2/23
10:45 pm-9:23 am
1 stop13h 38m
Lambert-St Louis
Tue 3/10
10:05 am-7:50 am
1 stop19h 45m
$924
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Tue 2/24
10:45 pm-9:23 am
1 stop13h 38m
Lambert-St Louis
Tue 3/10
6:25 am-7:50 am
2 stops23h 25m
$924
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Tue 2/24
10:45 pm-12:21 pm
2 stops16h 36m
Lambert-St Louis
Mon 3/9
11:25 am-7:50 am
2 stops18h 25m
$924
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Mon 2/23
6:00 am-6:51 am
3 stops51h 51m
$290
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Thu 2/26
10:30 am-6:51 am
2 stops47h 21m
$311
SantiagoSt. Louis
SCL - STL
SCLSTL
Santiago Arturo Merino Benitez
Sat 2/28
10:30 am-6:51 am
2 stops47h 21m
$333
Showing 1-10 of 17 results
Best time to book a flight from Chile to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Chile with our price prediction graph.
SCL-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chile to St. Louis
CL0-STL
SCL-STL
What is the cheapest month to book a flight from Chile to St. Louis?
Currently, July is the cheapest month in which you can book a flight from Chile to St. Louis (average of $685). Flying from Chile to St. Louis in January is currently the most expensive (average of $1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated February 12, 2026.
See what other customers who have flown with Delta and American Airlines from Chile to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Overall
7.9
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Chile to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus
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Alternative routes for Chile to St. Louis
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Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Chile to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chile and St. Louis flights
Browse other Chile and St. Louis flight options. Last updated on February 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
Top 2 airlines flying from Chile to St. Louis
Discover the top 2 airlines that operate flights from Chile to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$877 | Average$1,159 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$948 | Average$1,150 | FlexibilityNo cancel fee | On-time71% |