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Cheap flights from Santiago to St. Louis from $1,011

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santiago to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 11:19 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
30h 49m3 stops Bogotá El Dorado Orlando Dallas/Fort Worth
Multiple Airlines Logo
6:44 pm - 5:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
32h 01m3 stops Atlanta Hartsfield-Jackson Orlando Bogotá El Dorado
$1,011Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
10:30 pm - 3:50 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
20h 20m1 stop Miami
American Airlines Logo
5:00 am - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
24h 45m1 stop Miami
$1,019American Airlines
Tue, Nov 3 - Tue, Nov 10
American Airlines Logo
10:30 pm - 10:08 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
14h 38m1 stop Miami
American Airlines Logo
5:00 am - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
24h 45m1 stop Miami
$1,020American Airlines
Wed, Nov 4 - Wed, Nov 11
American Airlines Logo
10:30 pm - 5:29 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
21h 59m2 stops Miami Charlotte Douglas
American Airlines Logo
5:00 pm - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
12h 45m1 stop Miami
$1,024American Airlines
Tue, Nov 3 - Tue, Nov 10
American Airlines Logo
10:30 pm - 10:08 amSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
14h 38m1 stop Miami
American Airlines Logo
12:58 pm - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
16h 47m2 stops Dallas/Fort Worth Miami
$1,025American Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
11:10 pm - 1:28 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
17h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:03 am - 7:40 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
21h 37m1 stop Atlanta Hartsfield-Jackson
$1,102Delta
Tue, Dec 8 - Sun, Dec 13
American Airlines Logo
10:15 pm - 12:50 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
17h 35m2 stops Miami Chicago O'Hare Intl
American Airlines Logo
1:15 pm - 9:00 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
16h 45m2 stops Philadelphia Miami
$1,150American Airlines
Tue, Dec 8 - Sun, Dec 13
American Airlines Logo
10:30 pm - 5:25 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
21h 55m1 stop Miami
American Airlines Logo
5:02 am - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
24h 43m1 stop Miami
$1,181American Airlines
Fri, Nov 6 - Fri, Nov 13
American Airlines Logo
10:30 pm - 3:41 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
20h 11m2 stops Miami New York LaGuardia
American Airlines Logo
11:35 am - 8:45 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
18h 10m2 stops Chicago O'Hare Intl Miami
$1,186American Airlines
Fri, Nov 6 - Fri, Nov 13
Multiple Airlines Logo
7:00 am - 3:26 pmSCL  Santiago Arturo Merino Benitez-STL Lambert-St Louis
35h 26m3 stops Lima J Chavez Intl Punta Cana Toronto Pearson Intl
Multiple Airlines Logo
4:05 pm - 7:00 amSTL  Lambert-St Louis-SCL Santiago Arturo Merino Benitez
35h 55m3 stops Toronto Pearson Intl Cancun Mexico City Benito Juarez
$1,249Multiple Airlines
Tue, Dec 8 - Sun, Dec 13

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American Airlines flights from Santiago to St. Louis

Our best American Airlines deals on Santiago to St. Louis flight tickets
American Airlines
Nov 3
SCL10:30 pmSantiago Arturo Merino Benitez
20h 20m
1 stop
STL3:50 pmLambert-St Louis
Nov 10
STL5:00 amLambert-St Louis
24h 45m
1 stop
SCL8:45 amSantiago Arturo Merino Benitez
$1,019
American Airlines
Nov 4
SCL10:30 pmSantiago Arturo Merino Benitez
14h 38m
1 stop
STL10:08 amLambert-St Louis
Nov 11
STL5:00 amLambert-St Louis
24h 45m
1 stop
SCL8:45 amSantiago Arturo Merino Benitez
$1,020
American Airlines
Nov 3
SCL10:30 pmSantiago Arturo Merino Benitez
21h 59m
2 stops
STL5:29 pmLambert-St Louis
Nov 10
STL5:00 pmLambert-St Louis
12h 45m
1 stop
SCL8:45 amSantiago Arturo Merino Benitez
$1,024

LATAM Airlines flights from Santiago to St. Louis

Our best LATAM Airlines deals on Santiago to St. Louis flight tickets
LATAM Airlines
Oct 1
SCL7:45 pmSantiago Arturo Merino Benitez
17h 10m
2 stops
STL10:55 amLambert-St Louis
Oct 5
STL12:00 pmLambert-St Louis
18h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
$1,045
LATAM Airlines
Oct 1
SCL8:40 pmSantiago Arturo Merino Benitez
14h 20m
1 stop
STL9:00 amLambert-St Louis
Oct 5
STL2:00 pmLambert-St Louis
16h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
$1,067
LATAM Airlines
Oct 1
SCL7:45 pmSantiago Arturo Merino Benitez
17h 10m
2 stops
STL10:55 amLambert-St Louis
Oct 5
STL12:00 pmLambert-St Louis
18h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
$1,095

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 11/4

7:30 am-11:19 am

3 stops30h 49m

Lambert-St Louis

Wed 11/11

6:44 pm-5:45 am

3 stops32h 01m

$1,011

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 11/3

10:30 pm-3:50 pm

1 stop20h 20m

Lambert-St Louis

Tue 11/10

5:00 am-8:45 am

1 stop24h 45m

$1,019

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 11/4

10:30 pm-10:08 am

1 stop14h 38m

Lambert-St Louis

Wed 11/11

5:00 am-8:45 am

1 stop24h 45m

$1,020

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 11/3

10:30 pm-5:29 pm

2 stops21h 59m

Lambert-St Louis

Tue 11/10

5:00 pm-8:45 am

1 stop12h 45m

$1,024
Quickest round-trip

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Wed 11/4

10:30 pm-10:08 am

1 stop14h 38m

Lambert-St Louis

Wed 11/11

12:58 pm-8:45 am

2 stops16h 47m

$1,025

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/8

11:10 pm-1:28 pm

1 stop17h 18m

Lambert-St Louis

Sun 12/13

7:03 am-7:40 am

1 stop21h 37m

$1,102

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/8

10:15 pm-12:50 pm

2 stops17h 35m

Lambert-St Louis

Sun 12/13

1:15 pm-9:00 am

2 stops16h 45m

$1,150

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Fri 11/6

10:30 pm-5:25 pm

1 stop21h 55m

Lambert-St Louis

Fri 11/13

5:02 am-8:45 am

1 stop24h 43m

$1,181

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Fri 11/6

10:30 pm-3:41 pm

2 stops20h 11m

Lambert-St Louis

Fri 11/13

11:35 am-8:45 am

2 stops18h 10m

$1,186

SantiagoSt. Louis

SCL Santiago Arturo Merino Benitez - STL Lambert-St Louis

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/8

7:00 am-3:26 pm

3 stops35h 26m

Lambert-St Louis

Sun 12/13

4:05 pm-7:00 am

3 stops35h 55m

$1,249

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 Santiago 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 Santiago 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 Santiago averaging around $795.

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

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

When to book flights from Santiago to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to St. Louis (SCL to STL) flight deals and tips

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

Best Price Found

$1,011

Fastest flight time

17h 20m

Direct flights

None
The best flight deal from Santiago to St. Louis found on momondo in the last 72 hours is $1,011
The fastest flight from Santiago to St. Louis takes 17h 20m
There are no direct flights from Santiago to St. Louis. There are no popular flight routes from Santiago to St. Louis.
Search flight deals

Frequently asked questions about flying from Santiago to St. Louis

  • How far is Santiago Arturo Merino Benitez to Lambert-St Louis by plane?

    Santiago Arturo Merino Benitez and Lambert-St Louis are 5131.6 mi apart from one another. By plane, this route typically takes 17h 20m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Lambert-St Louis Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Lambert-St Louis Airport.

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable 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
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
Clayton
O'Fallon
Farmington
Festus
Fenton
Edwardsville
Wentzville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to St. Louis. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Santiago to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Santiago 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 Santiago.

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

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