Chile

$348+ Cheap flights from Missouri to Chile

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SCL
Jul 9 — Jul 161
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Cheap flight deals from Missouri to Chile

Cheapest flights from Missouri to Chile
Explore the most affordable flight options available from Missouri to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This United Airlines deal was found by Cheapflights users on 6/8. 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 10/289:23 am
STL
-
SCL
2 stops20h 27m
United Airlines
Tue 11/1010:45 pm
SCL
-
STL
2 stops16h 35m
United Airlines
Deal found 6/8$948
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/511:35 am
STL
-
SCL
1 stop18h 30m
American Airlines
Wed 8/128:50 pm
SCL
-
STL
1 stop14h 55m
American Airlines
Deal found 6/6$957
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 10/2911:51 am
STL
-
SCL
2 stops16h 09m
Delta
Mon 11/911:10 pm
SCL
-
STL
1 stop14h 38m
Delta
Deal found 6/8$958
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/304:17 pm
STL
-
SCL
1 stop13h 33m
United Airlines
Wed 11/1110:45 pm
SCL
-
STL
1 stop13h 57m
United Airlines
Deal found 6/8$988
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:30 pm
STL
-
SCL
2 stops28h 15m
LATAM Airlines
Wed 12/301:40 am
SCL
-
STL
2 stops19h 21m
LATAM Airlines
Deal found 6/7$993
This KAYAK deal was found by Cheapflights users on 6/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:20 am
MCI
-
SCL
2 stops16h 06m
Copa Airlines
Thu 8/2711:22 am
SCL
-
MCI
2 stops22h 36m
Copa Airlines
Deal found 6/4$995
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 9/95:10 pm
STL
-
SCL
1 stop13h 40m
American Airlines
Fri 9/189:30 pm
SCL
-
STL
1 stop20h 45m
American Airlines
Deal found 6/6$997
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 10/291:30 pm
STL
-
SCL
1 stop16h 10m
Delta
Fri 11/1311:10 pm
SCL
-
STL
1 stop14h 38m
Delta
Deal found 6/8$998
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 10/316:08 pm
STL
-
SCL
1 stop12h 52m
American Airlines
Tue 11/1010:15 pm
SCL
-
STL
2 stops20h 14m
American Airlines
Deal found 6/8$1,000
This KAYAK deal was found by Cheapflights users on 6/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:30 am
MCI
-
SCL
2 stops17h 30m
Copa Airlines
Mon 8/1012:43 am
SCL
-
MCI
2 stops22h 01m
Copa Airlines
Deal found 6/5$1,000
This Delta deal was found by Cheapflights users on 6/8. 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.
Fri 10/307:05 pm
STL
-
SCL
2 stops17h 00m
Delta
Mon 11/911:25 pm
SCL
-
STL
2 stops21h 36m
Delta
Deal found 6/8$1,007
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 12/92:54 pm
MCI
-
SCL
1 stop13h 51m
American Airlines
Wed 12/3011:45 pm
SCL
-
MCI
1 stop13h 39m
American Airlines
Deal found 6/8$1,025

Find flight deals from Missouri to Chile

Keep the following information in mind while searching for Missouri to Chile flight deals. Data was last updated June 9, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$947
(American Airlines)

One-way from

$348
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,489
Provider with most accurate pricing for Lambert-St Louis-Santiago Arturo Merino Benitez flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Santiago Arturo Merino Benitez flights.
From Missouri to Chile
One-way flight from Missouri to Chile
Highest demand for flights based on searches. 14% potential increase in price ($186 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($69 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Chile 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 June 9, 2026.
Use the filters below to find and compare flights from Missouri to Chile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 10/28

4:17 pm-7:50 am

1 stop13h 33m

Santiago Arturo Merino Benitez

Tue 11/10

10:45 pm-6:38 pm

1 stop22h 53m

$948

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 10/28

8:00 am-7:50 am

2 stops21h 50m

Santiago Arturo Merino Benitez

Thu 11/12

10:45 pm-9:42 am

1 stop13h 57m

$948

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Thu 10/29

11:51 am-6:00 am

2 stops16h 09m

Santiago Arturo Merino Benitez

Tue 11/10

11:10 pm-10:48 am

1 stop14h 38m

$958

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Thu 10/29

11:51 am-6:00 am

2 stops16h 09m

Santiago Arturo Merino Benitez

Mon 11/9

11:10 pm-10:48 am

1 stop14h 38m

$958

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Thu 10/29

11:51 am-6:00 am

2 stops16h 09m

Santiago Arturo Merino Benitez

Wed 11/11

11:10 pm-10:48 am

1 stop14h 38m

$958

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 8/5

3:25 pm-7:05 am

2 stops14h 40m

Santiago Arturo Merino Benitez

Wed 8/12

8:50 pm-1:02 pm

2 stops17h 12m

$981
Quickest round-trip

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 10/28

4:17 pm-7:50 am

1 stop13h 33m

Santiago Arturo Merino Benitez

Sun 11/8

10:45 pm-9:42 am

1 stop13h 57m

$988

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 9/9

5:10 pm-8:50 am

1 stop13h 40m

Santiago Arturo Merino Benitez

Fri 9/18

9:30 pm-4:15 pm

1 stop20h 45m

$997

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Thu 7/30

10:43 am-6:00 am

2 stops18h 17m

Santiago Arturo Merino Benitez

Wed 8/12

11:25 pm-2:50 pm

1 stop16h 25m

$1,065

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Tue 9/1

5:30 pm-5:10 am

2 stops34h 40m

Santiago Arturo Merino Benitez

Sat 9/5

1:43 am-10:00 pm

2 stops22h 17m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile from Missouri with our price prediction graph.
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 Missouri to Chile

What is the cheapest month to book a flight from Missouri to Chile?

Currently, March is the cheapest month in which you can book a flight from Missouri to Chile (average of $472). Flying from Missouri to Chile in June is currently the most expensive (average of $1,122). 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.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Missouri to Chile?

    A quick flight from Missouri to Chile can take about 13h 33m. United Airlines provides one of the quickest options available for as low as $948. Missouri and Chile are separated by a distance of 5137 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Missouri to Chile that include hotel bookings?

    Yes. In addition to deals on Missouri to Chile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Chile?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Chile.

  • Can I find deals for business class flights from Missouri to Chile?

    Yes. Cheapflights offers flight deals from Missouri to Chile by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Chile?

    Currently, March is the cheapest month in which you can book a flight from Missouri to Chile (average of $472). Flying from Missouri to Chile in June is currently the most expensive (average of $1,122). 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.

See more FAQs

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Alternative routes for Missouri to Chile

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Missouri to Chile

Discover the top 3 airlines that operate flights from Missouri to Chile. 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$574Average$894FlexibilityNo cancel feeOn-time71%
DeltaCheapest$611Average$1,083FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$792Average$1,106FlexibilityNo cancel feeOn-time81%

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