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Cheap flights from St. Louis to Chile from $583

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Chile departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Chile.
 Logo
8:25 am - 2:00 pmSTL-SCL
28h 35m3 stops
 Logo
8:40 pm - 9:43 amSCL-STL
14h 03m1 stop
Wed, Jun 18 - Wed, Jun 25
LATAM Airlines Logo
3:30 pm - 7:00 amSTL-SCL
14h 30m1 stop
LATAM Airlines Logo
8:40 pm - 10:38 amSCL-STL
14h 58m1 stop
$1,109LATAM Airlines
Find Deal
Tue, Jul 8 - Tue, Jul 15
Copa Airlines Logo
8:00 am - 5:04 amSTL-SCL
20h 04m2 stops
Copa Airlines Logo
12:23 am - 9:59 amSCL-STL
34h 36m2 stops
$1,789Copa Airlines
Find Deal
Tue, Jul 8 - Mon, Jul 14
Copa Airlines Logo
8:10 am - 5:04 amSTL-SCL
19h 54m2 stops
Copa Airlines Logo
2:24 am - 9:59 amSCL-STL
32h 35m2 stops
$2,101Copa Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24
LATAM Airlines Logo
7:06 pm - 2:20 pmSTL-IPC
44h 14m3 stops
LATAM Airlines Logo
4:20 pm - 11:38 pmIPC-STL
30h 18m3 stops
$3,055LATAM Airlines
Find Deal
Fri, May 23 - Fri, May 30
 Logo
1:30 pm - 1:25 pmSTL-SCL
22h 55m2 stops
 Logo
8:35 am - 7:40 pmSCL-STL
36h 05m3 stops
$3,163
Find Deal
Tue, Jul 8 - Tue, Jul 15
 Logo
7:30 am - 1:25 pmSTL-SCL
28h 55m2 stops
 Logo
11:55 pm - 9:59 amSCL-STL
35h 04m2 stops
$3,269
Find Deal
Wed, Jun 18 - Wed, Jun 25
 Logo
5:23 pm - 7:00 amSTL-SCL
12h 37m1 stop
 Logo
8:20 am - 12:36 pmSCL-STL
29h 16m2 stops
$3,499
Find Deal
Wed, Jun 18 - Wed, Jun 25
LATAM Airlines Logo
10:48 am - 7:00 amSTL-SCL
19h 12m1 stop
LATAM Airlines Logo
12:30 am - 11:51 pmSCL-STL
24h 21m2 stops
$3,719LATAM Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24
LATAM Airlines Logo
5:23 pm - 12:25 pmSTL-SCL
18h 02m2 stops
LATAM Airlines Logo
12:30 am - 9:34 pmSCL-STL
22h 04m2 stops
$3,732LATAM Airlines
Find Deal
Wed, Jun 18 - Tue, Jun 24

LATAM Airlines flights from St. Louis to Chile

Our best LATAM Airlines deals on St. Louis to Chile flight tickets
LATAM Airlines
Jul 8
STL3:30 pmLambert-St Louis
14h 30m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Jul 15
SCL8:40 pmSantiago Arturo Merino Benitez
14h 58m
1 stop
STL10:38 amLambert-St Louis
LATAM Airlines
May 23
STL7:06 pmLambert-St Louis
44h 14m
3 stops
IPC2:20 pmEaster Island Mataveri Intl
May 30
IPC4:20 pmEaster Island Mataveri Intl
30h 18m
3 stops
STL11:38 pmLambert-St Louis
LATAM Airlines
Jun 18
STL10:48 amLambert-St Louis
19h 12m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
Jun 24
SCL12:30 amSantiago Arturo Merino Benitez
24h 21m
2 stops
STL11:51 pmLambert-St Louis

Copa Airlines flights from St. Louis to Chile

Our best Copa Airlines deals on St. Louis to Chile flight tickets
Copa Airlines
Jul 8
STL8:00 amLambert-St Louis
20h 04m
2 stops
SCL5:04 amSantiago Arturo Merino Benitez
Jul 14
SCL12:23 amSantiago Arturo Merino Benitez
34h 36m
2 stops
STL9:59 amLambert-St Louis
Copa Airlines
Jun 18
STL8:10 amLambert-St Louis
19h 54m
2 stops
SCL5:04 amSantiago Arturo Merino Benitez
Jun 24
SCL2:24 amSantiago Arturo Merino Benitez
32h 35m
2 stops
STL9:59 amLambert-St Louis

See travel insights to Chile from

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

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 Chile?

In general, October is the cheapest month to fly from St. Louis to Chile. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $772. If you aren’t able to travel during the month of October, then book flights to Chile from St. Louis during May instead. Flights to Chile in May, while not as cheap as those in October, still average around $913.

What is the cheapest day to depart on your flight to Chile?

Our data shows that Wednesday is the least expensive day to fly to Chile. Tickets to fly out on this day can be as low as $955. On the other hand, Saturday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,189.

What is the cheapest time of day to depart on your flight to Chile?

According to our data, the cheapest time of day to fly to Chile is at noon. momondo users have found flights departing from St. Louis to Chile at noon for as low as $982. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,074 on average. Flights to Chile from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Chile?

You are more likely to see cheaper flights to Chile from St. Louis when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Chile for around $1,004 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chile from St. Louis for as low as $817 on momondo.

Cheap St. Louis to Chile flight deals and tips

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

Best Price Found

$583

Fastest flight time

12h 37m

Direct flights

None

Airports in Chile

2 airports
The best one-way flight to Chile from St. Louis in the past 72 hours is $583. The best round-trip flight deal from St. Louis to Chile found on momondo in the last 72 hours is $874.
The fastest flight from St. Louis to Chile takes 12h 37m
There are no direct flights from St. Louis to Chile. Popular non-direct routes for this connection are Lambert-St Louis Airport - Santiago Arturo Merino Benitez Airport and Lambert-St Louis Airport - Easter Island Mataveri Intl Airport.
There are 2 airports near Chile: Santiago Arturo Merino Benitez (SCL), Easter Island Mataveri Intl (IPC)

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

    Prices for flights from Lambert-St Louis Airport to Chile are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Chile?

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

    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 Lambert-St Louis Airport to Chile.

  • What documentation or ID do you need to fly to Chile?

    The travel and health documents required for your trip to Chile can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chile. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from St. Louis to Chile

Compare and see reviews for airlines that fly from St. Louis to Chile with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $742Free CancellationRating
8.0
7,920 reviews
Search Delta flights
LATAM AirlinesPriceFrom $762Free CancellationRating
7.5
1,767 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $822Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $883Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Chile from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Chile?

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 Chile from St. Louis.

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

If you are simply researching potential flights to Chile, momondo offers a useful price alert feature which will track prices for flights to Chile from St. Louis and alert you when they change.


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