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Cheap flights from St. Louis to Chile from $416

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 3/5. 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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Find the cheapest flights from St. Louis to Chile

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Chile that have been recently found on momondo from popular airlines, departing in the coming months.
3:50 pm - 12:20 pmSTL-SCL
18h 30m1 stop
7:50 pm - 3:06 pmSCL-STL
21h 16m1 stop
$942Air Canada
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Wed, Mar 12 - Wed, Mar 19
3:50 pm - 12:10 pmSTL-SCL
17h 20m1 stop
8:50 pm - 3:06 pmSCL-STL
21h 16m1 stop
$968Air Canada
Find Deal
Sun, Feb 9 - Mon, Mar 3
5:40 pm - 7:00 amSTL-SCL
12h 20m1 stop
8:40 pm - 8:53 amSCL-STL
13h 13m1 stop
$974LATAM Airlines
Find Deal
Fri, May 2 - Fri, May 16
6:00 am - 7:00 amSTL-SCL
24h 00m3 stops
12:30 am - 11:38 pmSCL-STL
24h 08m3 stops
$978LATAM Airlines
Find Deal
Fri, May 2 - Thu, May 15
8:00 am - 7:50 amSTL-SCL
21h 50m2 stops
9:45 pm - 2:23 pmSCL-STL
42h 38m2 stops
$985United Airlines
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Wed, Mar 12 - Sun, Mar 23
1:05 pm - 7:50 amSTL-SCL
16h 45m2 stops
9:45 pm - 3:31 pmSCL-STL
19h 46m2 stops
$1,028United Airlines
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Wed, Mar 12 - Wed, Mar 19
6:00 am - 6:20 amSTL-SCL
22h 20m1 stop
10:40 pm - 4:48 pmSCL-STL
20h 08m2 stops
$1,128Delta
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Wed, Mar 12 - Sat, Mar 22
10:59 am - 7:20 amSTL-SCL
17h 21m1 stop
12:25 am - 11:37 pmSCL-STL
26h 12m2 stops
$1,184Delta
Find Deal
Wed, Feb 12 - Sun, Mar 2
5:35 am - 6:55 amSTL-SCL
24h 20m1 stop
9:55 pm - 5:30 pmSCL-STL
20h 35m1 stop
$5,386American Airlines
Find Deal
Fri, May 2 - Fri, May 16
5:35 am - 6:55 amSTL-SCL
24h 20m1 stop
9:55 pm - 3:21 pmSCL-STL
18h 26m2 stops
$5,391American Airlines
Find Deal
Fri, May 2 - Fri, May 16

Air Canada flights from St. Louis to Chile

Our best Air Canada deals on St. Louis to Chile flight tickets
Air Canada
Mar 12
STL3:50 pmLambert-St Louis
18h 30m
1 stop
SCL12:20 pmSantiago Arturo Merino Benitez
Mar 19
SCL7:50 pmSantiago Arturo Merino Benitez
21h 16m
1 stop
STL3:06 pmLambert-St Louis
Air Canada
Feb 9
STL3:50 pmLambert-St Louis
17h 20m
1 stop
SCL12:10 pmSantiago Arturo Merino Benitez
Mar 3
SCL8:50 pmSantiago Arturo Merino Benitez
21h 16m
1 stop
STL3:06 pmLambert-St Louis
Air Canada
Feb 10
STL3:50 pmLambert-St Louis
17h 20m
1 stop
SCL12:10 pmSantiago Arturo Merino Benitez
Mar 6
SCL8:50 pmSantiago Arturo Merino Benitez
21h 16m
1 stop
STL3:06 pmLambert-St Louis

United Airlines flights from St. Louis to Chile

Our best United Airlines deals on St. Louis to Chile flight tickets
United Airlines
Mar 12
STL8:00 amLambert-St Louis
21h 50m
2 stops
SCL7:50 amSantiago Arturo Merino Benitez
Mar 23
SCL9:45 pmSantiago Arturo Merino Benitez
42h 38m
2 stops
STL2:23 pmLambert-St Louis
United Airlines
Mar 12
STL1:05 pmLambert-St Louis
16h 45m
2 stops
SCL7:50 amSantiago Arturo Merino Benitez
Mar 19
SCL9:45 pmSantiago Arturo Merino Benitez
19h 46m
2 stops
STL3:31 pmLambert-St Louis
United Airlines
Mar 5
STL4:30 pmLambert-St Louis
13h 20m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Mar 16
SCL9:45 pmSantiago Arturo Merino Benitez
14h 06m
1 stop
STL9:51 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 $795. 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 $862.

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 1 weeks ahead of your departure date. In general, you can expect to find flights to Chile for around $992 when searching 1 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 $881 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

$416

Fastest flight time

11h 40m

Direct flights

None

Airports in Chile

1 airport
The best one-way flight to Chile from St. Louis in the past 72 hours is $416. The best round-trip flight deal from St. Louis to Chile found on momondo in the last 72 hours is $942.
The fastest flight from St. Louis to Chile takes 11h 40m
There are no direct flights from St. Louis to Chile. Popular non-direct route for this connection is Lambert-St Louis Airport - Santiago Arturo Merino Benitez Airport.
There is 1 airport near Chile: Santiago Arturo Merino Benitez (SCL)

  • 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 $706Free CancellationRating
8.0
8,454 reviews
Search Delta flights
LATAM AirlinesPriceFrom $762Free CancellationRating
7.5
1,839 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $823Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $883Free CancellationRating
7.4
8,913 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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Popular flights according to clicks in the last 7 days on momondo