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

Air Canada, American 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 12h 13m to fly from Missouri to Santiago if you fly out of Kansas City (the most popular airport in Missouri) and into Santiago (the most popular airport in Santiago). If you’re flying out of St. Louis and into Santiago, then the flight time is around 15h 37m.

What airlines fly to Santiago?

Delta, LATAM Airlines and American 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 50% 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 February 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.

$337 Cheap Flights from Missouri to Santiago in 2026

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Find the cheapest flights from Missouri to Santiago

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:48 pm - 3:05 pm

MCI

SCL

20h 17m

2 stops

10:55 pm - 7:19 pm

SCL

MCI

21h 24m

1 stop

$778Delta

Wed, Apr 1 - Wed, Apr 8

7:59 pm - 6:00 am

MCI

SCL

32h 01m

2 stops

8:55 pm - 12:12 am

SCL

MCI

29h 17m

2 stops

$795LATAM Airlines

Sun, Mar 22 - Tue, Mar 31

6:41 pm - 7:40 am

MCI

SCL

34h 59m

1 stop

8:55 pm - 3:39 pm

SCL

MCI

20h 44m

2 stops

$804LATAM Airlines

Sun, Mar 22 - Tue, Mar 31

9:35 am - 5:55 am

MCI

SCL

18h 20m

1 stop

8:40 pm - 5:41 pm

SCL

MCI

22h 01m

1 stop

$807LATAM Airlines

Mon, Mar 23 - Thu, Apr 23

1:15 pm - 3:30 pm

MCI

SCL

24h 15m

3 stops

4:10 am - 11:50 pm

SCL

MCI

20h 40m

2 stops

$824Multiple Airlines

Mon, Mar 23 - Thu, Apr 23

4:21 pm - 8:15 am

STL

SCL

13h 54m

1 stop

11:00 pm - 5:53 pm

SCL

STL

19h 53m

2 stops

$844LATAM Airlines

Mon, Mar 30 - Mon, Apr 6

8:00 am - 7:15 am

MCI

SCL

22h 15m

1 stop

8:40 pm - 10:07 am

SCL

MCI

14h 27m

1 stop

$851LATAM Airlines

Sat, Jun 13 - Fri, Jul 3

6:40 am - 7:00 am

MCI

SCL

22h 20m

1 stop

9:25 pm - 6:32 pm

SCL

MCI

23h 07m

1 stop

$867American Airlines

Sun, Mar 22 - Tue, Mar 31

4:47 pm - 7:50 am

STL

SCL

13h 03m

1 stop

9:45 pm - 10:59 pm

SCL

STL

27h 14m

2 stops

$917United Airlines

Wed, Mar 11 - Mon, Mar 23

6:00 am - 7:50 am

STL

SCL

23h 50m

1 stop

9:45 pm - 10:59 pm

SCL

STL

27h 14m

2 stops

$921United Airlines

Wed, Mar 11 - Mon, Mar 23

United Airlines flights from Missouri to Santiago

Our best United Airlines deals on Missouri to Santiago flight tickets

United Airlines

Mar 11

STL4:47 pmLambert-St Louis

13h 03m

1 stop

SCL7:50 amSantiago Arturo Merino Benitez

Mar 23

SCL9:45 pmSantiago Arturo Merino Benitez

27h 14m

2 stops

STL10:59 pmLambert-St Louis

$917

United Airlines

Mar 11

STL6:00 amLambert-St Louis

23h 50m

1 stop

SCL7:50 amSantiago Arturo Merino Benitez

Mar 23

SCL9:45 pmSantiago Arturo Merino Benitez

27h 14m

2 stops

STL10:59 pmLambert-St Louis

$921

United Airlines

Mar 11

STL6:00 amLambert-St Louis

23h 50m

1 stop

SCL7:50 amSantiago Arturo Merino Benitez

Mar 23

SCL9:45 pmSantiago Arturo Merino Benitez

27h 14m

2 stops

STL10:59 pmLambert-St Louis

$925

American Airlines flights from Missouri to Santiago

Our best American Airlines deals on Missouri to Santiago flight tickets

American Airlines

Mar 22

MCI6:40 amKansas City

22h 20m

1 stop

SCL7:00 amSantiago Arturo Merino Benitez

Mar 31

SCL9:25 pmSantiago Arturo Merino Benitez

23h 07m

1 stop

MCI6:32 pmKansas City

$867

American Airlines

Mar 11

STL5:15 amLambert-St Louis

25h 50m

1 stop

SCL9:05 amSantiago Arturo Merino Benitez

Mar 23

SCL10:15 pmSantiago Arturo Merino Benitez

20h 58m

1 stop

STL5:13 pmLambert-St Louis

$926

American Airlines

Mar 11

STL4:13 pmLambert-St Louis

12h 47m

1 stop

SCL7:00 amSantiago Arturo Merino Benitez

Mar 23

SCL9:20 pmSantiago Arturo Merino Benitez

15h 12m

1 stop

STL10:32 amLambert-St Louis

$930

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Wed 4/1

4:48 pm-3:05 pm

2 stops20h 17m

Santiago Arturo Merino Benitez

Wed 4/8

10:55 pm-7:19 pm

1 stop21h 24m

$778

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Sun 3/22

7:59 pm-6:00 am

2 stops32h 01m

Santiago Arturo Merino Benitez

Tue 3/31

8:55 pm-12:12 am

2 stops29h 17m

$795

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Sun 3/22

6:41 pm-7:40 am

1 stop34h 59m

Santiago Arturo Merino Benitez

Tue 3/31

8:55 pm-3:39 pm

2 stops20h 44m

$804

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Mon 3/23

9:35 am-5:55 am

1 stop18h 20m

Santiago Arturo Merino Benitez

Thu 4/23

8:40 pm-5:41 pm

1 stop22h 01m

$807

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Mon 3/23

1:15 pm-3:30 pm

3 stops24h 15m

Santiago Arturo Merino Benitez

Thu 4/23

4:10 am-11:50 pm

2 stops20h 40m

$824

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Mon 3/30

4:21 pm-8:15 am

1 stop13h 54m

Santiago Arturo Merino Benitez

Mon 4/6

11:00 pm-5:53 pm

2 stops19h 53m

$844

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Sat 6/13

8:00 am-7:15 am

1 stop22h 15m

Santiago Arturo Merino Benitez

Fri 7/3

8:40 pm-10:07 am

1 stop14h 27m

$851

Kansas CitySantiago

MCI - SCL

MCISCL

Kansas City

Sun 3/22

6:40 am-7:00 am

1 stop22h 20m

Santiago Arturo Merino Benitez

Tue 3/31

9:25 pm-6:32 pm

1 stop23h 07m

$867

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 3/11

4:47 pm-7:50 am

1 stop13h 03m

Santiago Arturo Merino Benitez

Mon 3/23

9:45 pm-10:59 pm

2 stops27h 14m

$917

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 3/11

6:00 am-7:50 am

1 stop23h 50m

Santiago Arturo Merino Benitez

Mon 3/23

9:45 pm-10:59 pm

2 stops27h 14m

$921

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, July 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 $883. If you don’t want to visit Santiago in July, then you should wait until December to fly from Missouri, when ticket prices are also cheap, with an average price of $903.

Can stopping save me money on Missouri to Santiago flights?

You could potentially save up to 21% 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

Fastest flight time	18h 24m
Direct flights	None

The fastest flight from Missouri to Santiago takes 18h 24m

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

Search flight deals

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 February 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
American Airlines	PriceFrom $689	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
Delta	PriceFrom $755	Free Cancellation	Rating 7.9 8,204 reviews	Search Delta flights
LATAM Airlines	PriceFrom $801	Free Cancellation	Rating 7.5 1,919 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.