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

LATAM Airlines and United Airlines are the most popular carriers operating from Missouri to Santiago Arturo Merino Benitez

How long does it take to fly to Santiago?

On average, it takes 15h 39m to fly from Missouri to Santiago if you fly out of Springfield (the most popular airport in Missouri) and into Santiago (the most popular airport in Santiago). If you’re flying out of Kansas City and into Santiago, then the flight time is around 17h 07m.

What airlines fly to Santiago?

Delta, American Airlines and LATAM Airlines are the top three most popular airlines that fly to Santiago from Missouri according to our data. Delta is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 3 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Missouri to Santiago Arturo Merino Benitez Airport refresh daily.

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

There are 3 operators available for flights from Missouri to Santiago Arturo Merino Benitez Airport as of October 2026.

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

What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

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

$568 Cheap Flights from Missouri to Santiago in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Santiago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:29 am - 7:45 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

23h 16m1 stop Dallas/Fort Worth

11:45 pm - 2:55 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

18h 10m1 stop Dallas/Fort Worth

$1,016American Airlines

Thu, Jan 14 - Tue, Jan 26

2:38 pm - 9:00 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

15h 22m2 stops Charlotte Douglas Miami

10:15 pm - 1:30 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

18h 15m2 stops Miami Charlotte Douglas

$1,020American Airlines

Thu, Jan 14 - Tue, Jan 26

8:47 am - 7:45 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

19h 58m1 stop Dallas/Fort Worth

10:15 pm - 1:30 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

18h 15m2 stops Miami Charlotte Douglas

$1,020American Airlines

Thu, Jan 14 - Tue, Jan 26

8:00 am - 6:40 amMCI Kansas City-SCL Santiago Arturo Merino Benitez

19h 40m1 stop Atlanta Hartsfield-Jackson

9:50 pm - 4:26 pmSCL Santiago Arturo Merino Benitez-MCI Kansas City

21h 36m1 stop Atlanta Hartsfield-Jackson

$1,044LATAM Airlines

Fri, Jan 8 - Mon, Jan 18

12:21 pm - 7:40 amSGF Springfield-Branson-SCL Santiago Arturo Merino Benitez

16h 19m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 4:33 pmSCL Santiago Arturo Merino Benitez-SGF Springfield-Branson

20h 23m1 stop Atlanta Hartsfield-Jackson

$1,045LATAM Airlines

Sat, Nov 21 - Sat, Nov 28

11:51 am - 6:40 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

15h 49m1 stop Atlanta Hartsfield-Jackson

4:35 pm - 11:39 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

34h 04m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson

$1,045LATAM Airlines

Sat, Jan 23 - Sun, Jan 31

6:55 pm - 8:50 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

34h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:45 pm - 6:18 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

22h 33m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,056United Airlines

Sun, Dec 6 - Sun, Dec 20

10:35 am - 7:30 amMCI Kansas City-SCL Santiago Arturo Merino Benitez

17h 55m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

10:15 am - 11:58 pmSCL Santiago Arturo Merino Benitez-MCI Kansas City

16h 43m2 stops Miami Atlanta Hartsfield-Jackson

$1,060Delta

Fri, Jan 8 - Mon, Jan 18

2:30 pm - 3:00 pmMCI Kansas City-SCL Santiago Arturo Merino Benitez

21h 30m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

11:55 pm - 2:47 pmSCL Santiago Arturo Merino Benitez-MCI Kansas City

16h 52m1 stop Los Angeles

$1,065Delta

Thu, Feb 18 - Thu, Mar 18

6:55 pm - 8:50 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

34h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

10:45 pm - 10:30 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

26h 45m1 stop Houston George Bush Intcntl

$1,066United Airlines

Sun, Dec 6 - Sun, Dec 20

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American Airlines flights from Missouri to Santiago

Our best American Airlines deals on Missouri to Santiago flight tickets

American Airlines

Jan 14

STL5:29 amLambert-St Louis

23h 16m

1 stop

SCL7:45 amSantiago Arturo Merino Benitez

Jan 26

SCL11:45 pmSantiago Arturo Merino Benitez

18h 10m

1 stop

STL2:55 pmLambert-St Louis

$1,016

American Airlines

Jan 14

STL8:47 amLambert-St Louis

19h 58m

1 stop

SCL7:45 amSantiago Arturo Merino Benitez

Jan 26

SCL10:15 pmSantiago Arturo Merino Benitez

18h 15m

2 stops

STL1:30 pmLambert-St Louis

$1,020

American Airlines

Dec 6

STL5:50 amLambert-St Louis

23h 25m

1 stop

SCL8:15 amSantiago Arturo Merino Benitez

Dec 20

SCL10:25 pmSantiago Arturo Merino Benitez

22h 20m

1 stop

STL5:45 pmLambert-St Louis

$1,065

United Airlines flights from Missouri to Santiago

Our best United Airlines deals on Missouri to Santiago flight tickets

United Airlines

Dec 6

STL6:55 pmLambert-St Louis

34h 55m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

Dec 20

SCL10:45 pmSantiago Arturo Merino Benitez

22h 33m

2 stops

STL6:18 pmLambert-St Louis

$1,056

United Airlines

Dec 6

STL6:55 pmLambert-St Louis

34h 55m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

Dec 20

SCL10:45 pmSantiago Arturo Merino Benitez

26h 45m

1 stop

STL10:30 pmLambert-St Louis

$1,066

United Airlines

Nov 12

STL9:40 amLambert-St Louis

44h 10m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

Nov 19

SCL10:45 pmSantiago Arturo Merino Benitez

14h 17m

1 stop

STL10:02 amLambert-St Louis

$1,074

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Thu 1/14

5:29 am-7:45 am

1 stop23h 16m

Santiago Arturo Merino Benitez

Tue 1/26

11:45 pm-2:55 pm

1 stop18h 10m

$1,016

Quickest round-trip

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Thu 1/14

2:38 pm-9:00 am

2 stops15h 22m

Santiago Arturo Merino Benitez

Tue 1/26

10:15 pm-1:30 pm

2 stops18h 15m

$1,020

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Thu 1/14

8:47 am-7:45 am

1 stop19h 58m

Santiago Arturo Merino Benitez

Tue 1/26

10:15 pm-1:30 pm

2 stops18h 15m

$1,020

Kansas CitySantiago

MCI Kansas City - SCL Santiago Arturo Merino Benitez

MCISCL

Kansas City

Fri 1/8

8:00 am-6:40 am

1 stop19h 40m

Santiago Arturo Merino Benitez

Mon 1/18

9:50 pm-4:26 pm

1 stop21h 36m

$1,044

SpringfieldSantiago

SGF Springfield-Branson - SCL Santiago Arturo Merino Benitez

SGFSCL

Springfield-Branson

Sat 11/21

12:21 pm-7:40 am

1 stop16h 19m

Santiago Arturo Merino Benitez

Sat 11/28

11:10 pm-4:33 pm

1 stop20h 23m

$1,045

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Sat 1/23

11:51 am-6:40 am

1 stop15h 49m

Santiago Arturo Merino Benitez

Sun 1/31

4:35 pm-11:39 pm

2 stops34h 04m

$1,045

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Sun 12/6

6:55 pm-8:50 am

2 stops34h 55m

Santiago Arturo Merino Benitez

Sun 12/20

10:45 pm-6:18 pm

2 stops22h 33m

$1,056

Kansas CitySantiago

MCI Kansas City - SCL Santiago Arturo Merino Benitez

MCISCL

Kansas City

Fri 1/8

10:35 am-7:30 am

2 stops17h 55m

Santiago Arturo Merino Benitez

Mon 1/18

10:15 am-11:58 pm

2 stops16h 43m

$1,060

Kansas CitySantiago

MCI Kansas City - SCL Santiago Arturo Merino Benitez

MCISCL

Kansas City

Thu 2/18

2:30 pm-3:00 pm

2 stops21h 30m

Santiago Arturo Merino Benitez

Thu 3/18

11:55 pm-2:47 pm

1 stop16h 52m

$1,065

St. LouisSantiago

STL Lambert-St Louis - SCL Santiago Arturo Merino Benitez

STLSCL

Lambert-St Louis

Sun 12/6

6:55 pm-8:50 am

2 stops34h 55m

Santiago Arturo Merino Benitez

Sun 12/20

10:45 pm-10:30 pm

1 stop26h 45m

$1,066

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Santiago

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

Other information

What is the cheapest month to fly to Santiago?

In general, March is the cheapest month to fly from Missouri to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $844. If you don’t want to visit Santiago in March, then you should wait until April to fly from Missouri, when ticket prices are also cheap, with an average price of $985.

Can stopping save me money on Missouri to Santiago flights?

You could potentially save up to 13% on your flight if you consider stops on a Missouri to Santiago flight.

Cheap Missouri to Santiago flight deals and tips

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

Best Price Found	$568
Fastest flight time	15h 39m
Direct flights	None

The best one-way flight to Santiago from Missouri in the past 72 hours is $568. The best round-trip flight deal from Missouri to Santiago found on momondo in the last 72 hours is $1,016.

The fastest flight from Missouri to Santiago takes 15h 39m

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

Search flight deals

Frequently asked questions about flying from Missouri to Santiago

When did momondo last update prices for flights from Missouri to Santiago Arturo Merino Benitez Airport?
Prices for flights from Missouri to Santiago Arturo Merino Benitez Airport refresh daily.
How many operators does momondo search for flights from Missouri to Santiago Arturo Merino Benitez Airport?
There are 3 operators available for flights from Missouri to Santiago Arturo Merino Benitez Airport as of October 2026.
How old do you have to be to fly from Missouri to Santiago Arturo Merino Benitez 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 Missouri to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The travel and health documents required for your trip to Santiago Arturo Merino Benitez Airport 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 Santiago Arturo Merino Benitez Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Santiago

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $611	Free Cancellation	Rating 7.8 8,621 reviews	Search Delta flights
American Airlines	PriceFrom $689	Free Cancellation	Rating 7.0 12,111 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $792	Free Cancellation	Rating 7.4 1,978 reviews	Search LATAM Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago from Missouri.

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

Flights from Missouri to Santiago 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 Missouri to Santiago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Santiago.

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

Yes momondo offers price alerts on flights to Santiago from Missouri. 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.