What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Missouri?

LATAM Airlines is the most popular carrier operating from Santiago Arturo Merino Benitez to Missouri

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Missouri?

Prices for flights from Santiago Arturo Merino Benitez Airport to Missouri were last updated today.

How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Missouri?

As of March 2026, there are 2 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Missouri.

How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Missouri?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$310 Cheap Flights from Santiago to Missouri in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Santiago to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 pm - 6:02 pm

SCL

STL

20h 02m

2 stops

1:30 pm - 6:55 am

STL

SCL

16h 25m

2 stops

$878LATAM Airlines

Wed, Jul 15 - Wed, Aug 5

8:40 pm - 10:45 am

SCL

STL

15h 05m

1 stop

1:30 pm - 6:55 am

STL

SCL

16h 25m

2 stops

$898LATAM Airlines

Wed, Jul 15 - Wed, Aug 5

8:30 pm - 10:24 am

SCL

STL

14h 54m

1 stop

11:48 am - 6:50 am

STL

SCL

18h 02m

1 stop

$913American Airlines

Wed, Jul 15 - Wed, Aug 5

12:40 am - 8:50 pm

SCL

STL

21h 10m

2 stops

1:30 pm - 7:15 am

STL

SCL

16h 45m

1 stop

$916Delta

Tue, Jul 14 - Wed, Aug 5

8:40 pm - 10:34 am

SCL

STL

14h 54m

1 stop

9:59 am - 5:45 am

STL

SCL

18h 46m

2 stops

$946LATAM Airlines

Thu, Apr 23 - Mon, May 4

8:35 pm - 10:16 am

SCL

STL

14h 41m

1 stop

5:24 am - 7:05 am

STL

SCL

24h 41m

1 stop

$948American Airlines

Mon, Apr 27 - Mon, May 4

11:05 pm - 5:44 pm

SCL

STL

19h 39m

2 stops

11:42 am - 5:25 am

STL

SCL

16h 43m

2 stops

$949LATAM Airlines

Tue, Apr 28 - Tue, May 5

8:35 pm - 2:03 pm

SCL

STL

18h 28m

2 stops

11:06 am - 7:05 am

STL

SCL

18h 59m

1 stop

$950American Airlines

Thu, Apr 30 - Thu, May 7

8:35 pm - 10:16 am

SCL

STL

14h 41m

1 stop

9:10 am - 7:05 am

STL

SCL

20h 55m

2 stops

$952American Airlines

Mon, Apr 27 - Mon, May 4

8:40 pm - 5:56 pm

SCL

STL

22h 16m

1 stop

3:27 pm - 10:43 pm

STL

SCL

30h 16m

3 stops

$967Multiple Airlines

Wed, May 20 - Sat, May 30

LATAM Airlines flights from Santiago to Missouri

Our best LATAM Airlines deals on Santiago to Missouri flight tickets

LATAM Airlines

Jul 15

SCL11:00 pmSantiago Arturo Merino Benitez

20h 02m

2 stops

STL6:02 pmLambert-St Louis

Aug 5

STL1:30 pmLambert-St Louis

16h 25m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$878

LATAM Airlines

Jul 15

SCL8:40 pmSantiago Arturo Merino Benitez

15h 05m

1 stop

STL10:45 amLambert-St Louis

Aug 5

STL1:30 pmLambert-St Louis

16h 25m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$898

LATAM Airlines

Apr 23

SCL8:40 pmSantiago Arturo Merino Benitez

22h 04m

1 stop

STL5:44 pmLambert-St Louis

May 4

STL4:41 pmLambert-St Louis

13h 34m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

$946

Delta flights from Santiago to Missouri

Our best Delta deals on Santiago to Missouri flight tickets

Delta

Jul 14

SCL12:40 amSantiago Arturo Merino Benitez

21h 10m

2 stops

STL8:50 pmLambert-St Louis

Aug 5

STL1:30 pmLambert-St Louis

16h 45m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

$916

Delta

Jul 1

SCL10:55 pmSantiago Arturo Merino Benitez

19h 00m

1 stop

STL4:55 pmLambert-St Louis

Jul 8

STL10:45 amLambert-St Louis

19h 05m

2 stops

SCL6:50 amSantiago Arturo Merino Benitez

$1,016

Delta

Jun 3

SCL11:00 pmSantiago Arturo Merino Benitez

18h 10m

2 stops

STL4:10 pmLambert-St Louis

Jul 15

STL9:00 amLambert-St Louis

20h 55m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$1,036

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 7/15

11:00 pm-6:02 pm

2 stops20h 02m

Lambert-St Louis

Wed 8/5

1:30 pm-6:55 am

2 stops16h 25m

$878

Quickest round-trip

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 7/15

8:40 pm-10:45 am

1 stop15h 05m

Lambert-St Louis

Wed 8/5

1:30 pm-6:55 am

2 stops16h 25m

$898

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 7/15

8:30 pm-10:24 am

1 stop14h 54m

Lambert-St Louis

Wed 8/5

11:48 am-6:50 am

1 stop18h 02m

$913

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 7/14

12:40 am-8:50 pm

2 stops21h 10m

Lambert-St Louis

Wed 8/5

1:30 pm-7:15 am

1 stop16h 45m

$916

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 4/23

8:40 pm-10:34 am

1 stop14h 54m

Lambert-St Louis

Mon 5/4

9:59 am-5:45 am

2 stops18h 46m

$946

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Mon 4/27

8:35 pm-10:16 am

1 stop14h 41m

Lambert-St Louis

Mon 5/4

5:24 am-7:05 am

1 stop24h 41m

$948

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 4/28

11:05 pm-5:44 pm

2 stops19h 39m

Lambert-St Louis

Tue 5/5

11:42 am-5:25 am

2 stops16h 43m

$949

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 4/30

8:35 pm-2:03 pm

2 stops18h 28m

Lambert-St Louis

Thu 5/7

11:06 am-7:05 am

1 stop18h 59m

$950

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Mon 4/27

8:35 pm-10:16 am

1 stop14h 41m

Lambert-St Louis

Mon 5/4

9:10 am-7:05 am

2 stops20h 55m

$952

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 5/20

8:40 pm-5:56 pm

1 stop22h 16m

Lambert-St Louis

Sat 5/30

3:27 pm-10:43 pm

3 stops30h 16m

$967

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Santiago to Missouri

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

Prices

Airlines

What is the cheapest month to fly to Missouri?

In general, December is the cheapest month to fly from Santiago to Missouri. 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 to Missouri during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $840.

Can stopping save me money on Santiago to Missouri flights?

You could potentially save up to 18% on your flight if you consider stops on a Santiago to Missouri flight.

Cheap Santiago to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to Missouri

Fastest flight time	16h 37m
Direct flights	None

The fastest flight from Santiago to Missouri takes 16h 37m

There are no direct flights from Santiago to Missouri. There are no popular flight routes from Santiago to Missouri.

Search flight deals

When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Missouri?
Prices for flights from Santiago Arturo Merino Benitez Airport to Missouri were last updated today.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Missouri?
As of March 2026, there are 2 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Missouri.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Missouri?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Santiago to Missouri

Compare and see reviews for airlines that fly from Santiago to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $542	Free Cancellation	Rating 7.9 8,286 reviews		Search Delta flights
American Airlines	PriceFrom $948	Free Cancellation	Rating 7.1 11,468 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Missouri?

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

Can I find flights from Santiago to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from Santiago with this policy.

How can momondo help me find flights from Santiago to Missouri?

Once you have performed a search for Santiago to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Missouri 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.