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Cheap flights from Chile to St. Louis from $986

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chile to St. Louis

Recent round-trip flight deals from Chile to St. Louis

Enter your travel dates to find the best prices.
Delta Logo
11:10 pm - 4:43 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
20h 33m2 stops Miami Atlanta Hartsfield-Jackson
Delta Logo
11:51 am - 7:00 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
16h 09m2 stops Atlanta Hartsfield-Jackson Miami
$986Delta
Tue, Dec 15 - Thu, Mar 4
Delta Logo
11:10 pm - 4:43 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
20h 33m1 stop Atlanta Hartsfield-Jackson
Delta Logo
9:00 am - 7:00 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
19h 00m2 stops Atlanta Hartsfield-Jackson Miami
$986Delta
Tue, Dec 15 - Thu, Mar 4
Delta Logo
11:10 pm - 12:05 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
27h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:49 pm - 7:40 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
11h 51m1 stop Atlanta Hartsfield-Jackson
$986Delta
Tue, Dec 1 - Thu, Dec 24
Delta Logo
8:25 pm - 11:29 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
18h 04m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
Delta Logo
4:49 pm - 7:40 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
11h 51m1 stop Atlanta Hartsfield-Jackson
$986Delta
Tue, Dec 1 - Thu, Dec 24
Delta Logo
9:50 pm - 2:43 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
19h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 3:00 pmSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
20h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$986Delta
Wed, Jan 27 - Thu, Feb 4
Delta Logo
8:25 pm - 10:48 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
17h 23m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
Delta Logo
3:40 pm - 3:00 pmSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
20h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$986Delta
Wed, Jan 27 - Thu, Feb 4
American Airlines Logo
11:45 pm - 2:04 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
17h 19m1 stop Dallas/Fort Worth
American Airlines Logo
3:19 pm - 9:00 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
14h 41m1 stop Miami
$995American Airlines
Tue, Dec 15 - Thu, Mar 4
LATAM Airlines Logo
8:40 am - 11:39 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
17h 59m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:59 pm - 9:40 pmSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
23h 41m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana
$995LATAM Airlines
Wed, Jan 27 - Thu, Feb 4
LATAM Airlines Logo
8:35 am - 4:43 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
35h 08m3 stops Buenos Aires Ministro Pistarini Miami Atlanta Hartsfield-Jackson
LATAM Airlines Logo
3:40 pm - 2:20 pmSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
19h 40m3 stops Atlanta Hartsfield-Jackson Miami Buenos Aires Ministro Pistarini
$1,000LATAM Airlines
Tue, Dec 15 - Thu, Mar 4
LATAM Airlines Logo
11:10 pm - 12:05 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
27h 55m2 stops Miami Atlanta Hartsfield-Jackson
LATAM Airlines Logo
3:40 pm - 2:20 pmSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
19h 40m3 stops Atlanta Hartsfield-Jackson Miami Buenos Aires Ministro Pistarini
$1,000LATAM Airlines
Tue, Dec 15 - Thu, Mar 4

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United Airlines flights from Chile to St. Louis

Our best United Airlines deals on Chile to St. Louis flight tickets
United Airlines
Oct 28
SCL9:45 pmSantiago Arturo Merino Benitez
18h 28m
1 stop
STL2:13 pmLambert-St Louis
Nov 5
STL6:15 amLambert-St Louis
23h 35m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$1,003
United Airlines
Oct 28
SCL9:45 pmSantiago Arturo Merino Benitez
19h 58m
2 stops
STL3:43 pmLambert-St Louis
Nov 7
STL11:00 amLambert-St Louis
18h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$1,043
United Airlines
Oct 28
SCL9:45 pmSantiago Arturo Merino Benitez
23h 38m
2 stops
STL7:23 pmLambert-St Louis
Nov 6
STL7:30 amLambert-St Louis
22h 20m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
$1,050

Delta flights from Chile to St. Louis

Our best Delta deals on Chile to St. Louis flight tickets
Delta
Dec 1
SCL11:10 pmSantiago Arturo Merino Benitez
27h 55m
1 stop
STL12:05 amLambert-St Louis
Dec 24
STL4:49 pmLambert-St Louis
11h 51m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$986
Delta
Oct 28
SCL10:50 pmSantiago Arturo Merino Benitez
19h 53m
2 stops
STL4:43 pmLambert-St Louis
Nov 5
STL7:00 amLambert-St Louis
21h 30m
2 stops
SCL7:30 amSantiago Arturo Merino Benitez
$1,036
Delta
Oct 7
SCL8:40 pmSantiago Arturo Merino Benitez
29h 14m
1 stop
STL11:54 pmLambert-St Louis
Oct 15
STL10:14 amLambert-St Louis
18h 46m
2 stops
SCL7:00 amSantiago Arturo Merino Benitez
$1,058

momondo Fare Finder

 
Use the filters below to find and compare flights from Chile to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/15

11:10 pm-4:43 pm

2 stops20h 33m

Lambert-St Louis

Thu 3/4

11:51 am-7:00 am

2 stops16h 09m

$986

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/15

11:10 pm-4:43 pm

1 stop20h 33m

Lambert-St Louis

Thu 3/4

9:00 am-7:00 am

2 stops19h 00m

$986

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/1

11:10 pm-12:05 am

1 stop27h 55m

Lambert-St Louis

Thu 12/24

4:49 pm-7:40 am

1 stop11h 51m

$986
Quickest round-trip

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/1

8:25 pm-11:29 am

2 stops18h 04m

Lambert-St Louis

Thu 12/24

4:49 pm-7:40 am

1 stop11h 51m

$986

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 1/27

9:50 pm-2:43 pm

1 stop19h 53m

Lambert-St Louis

Thu 2/4

3:40 pm-3:00 pm

2 stops20h 20m

$986

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 1/27

8:25 pm-10:48 am

2 stops17h 23m

Lambert-St Louis

Thu 2/4

3:40 pm-3:00 pm

2 stops20h 20m

$986

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/15

11:45 pm-2:04 pm

1 stop17h 19m

Lambert-St Louis

Thu 3/4

3:19 pm-9:00 am

1 stop14h 41m

$995

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 1/27

8:40 am-11:39 pm

2 stops17h 59m

Lambert-St Louis

Thu 2/4

6:59 pm-9:40 pm

3 stops23h 41m

$995

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/15

8:35 am-4:43 pm

3 stops35h 08m

Lambert-St Louis

Thu 3/4

3:40 pm-2:20 pm

3 stops19h 40m

$1,000

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/15

11:10 pm-12:05 am

2 stops27h 55m

Lambert-St Louis

Thu 3/4

3:40 pm-2:20 pm

3 stops19h 40m

$1,000

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Chile to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, September is the cheapest month to fly from Chile to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $674. The month of December is another great option to travel to St. Louis, with average flight prices from Chile averaging around $795.

Can stopping save me money on Chile to St. Louis flights?

You could potentially save up to 30% on your flight if you consider stops on a Chile to St. Louis flight.

Cheap Chile to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chile to St. Louis

Best Price Found

$986

Fastest flight time

17h 59m

Direct flights

None
The best flight deal from Chile to St. Louis found on momondo in the last 72 hours is $986
The fastest flight from Chile to St. Louis takes 17h 59m
There are no direct flights from Chile to St. Louis. There are no popular flight routes from Chile to St. Louis.
Search flight deals

Frequently asked questions about flying from Chile to St. Louis

  • When did momondo last update prices for flights from Chile to Lambert-St Louis Airport?

    Prices for flights from Chile to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from Chile to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chile to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
St. Peters
Maryland Heights
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Fenton
Festus
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Chile to St. Louis?

Finding the right flight to St. Louis from Chile is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Chile to St. Louis with flexible booking policies on momondo?

Flights from Chile to St. Louis 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 from Chile to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Chile.

I’m not ready to book a flight from Chile to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Chile. 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.

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