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

Delta and American Airlines are the most popular carriers 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 May 2026, there is 1 operator 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.

$369 Cheap Flights from Santiago to Missouri in 2026

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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.

9:30 pm - 5:23 pm

SCL

STL

21h 53m

1 stop

6:08 pm - 9:00 am

STL

SCL

12h 52m

1 stop

$925American Airlines

Tue, Oct 20 - Tue, Oct 27

9:30 pm - 4:42 pm

SCL

STL

21h 12m

2 stops

6:08 pm - 9:00 am

STL

SCL

12h 52m

1 stop

$930American Airlines

Tue, Oct 20 - Tue, Oct 27

12:40 am - 11:59 pm

SCL

STL

24h 19m

3 stops

4:09 pm - 6:55 am

STL

SCL

37h 46m

3 stops

$971Multiple Airlines

Tue, Jul 14 - Wed, Aug 5

12:25 am - 11:49 pm

SCL

STL

24h 24m

2 stops

4:17 pm - 1:35 pm

STL

SCL

44h 18m

2 stops

$972Multiple Airlines

Tue, Jun 16 - Wed, Jun 24

12:40 am - 11:59 pm

SCL

STL

24h 19m

3 stops

4:09 pm - 6:00 am

STL

SCL

36h 51m

2 stops

$975Multiple Airlines

Tue, Jul 14 - Wed, Aug 5

9:25 pm - 11:37 pm

SCL

STL

28h 12m

2 stops

5:30 pm - 8:15 am

STL

SCL

12h 45m

1 stop

$978LATAM Airlines

Thu, Sep 10 - Tue, Sep 22

9:45 pm - 3:38 pm

SCL

STL

19h 53m

2 stops

8:00 am - 7:50 am

STL

SCL

21h 50m

2 stops

$980United Airlines

Tue, Oct 27 - Sat, Oct 31

4:30 pm - 11:49 pm

SCL

STL

32h 19m

2 stops

3:34 pm - 1:35 pm

STL

SCL

45h 01m

3 stops

$981Multiple Airlines

Wed, Jul 1 - Wed, Jul 8

4:30 pm - 11:49 pm

SCL

STL

32h 19m

2 stops

3:34 pm - 1:35 pm

STL

SCL

45h 01m

3 stops

$985Multiple Airlines

Wed, Jul 1 - Wed, Jul 8

8:45 am - 11:37 pm

SCL

STL

16h 52m

2 stops

5:30 pm - 3:05 pm

STL

SCL

19h 35m

2 stops

$986LATAM Airlines

Thu, Sep 10 - Tue, Sep 22

American Airlines flights from Santiago to Missouri

Our best American Airlines deals on Santiago to Missouri flight tickets

American Airlines

Oct 20

SCL9:30 pmSantiago Arturo Merino Benitez

21h 53m

1 stop

STL5:23 pmLambert-St Louis

Oct 27

STL6:08 pmLambert-St Louis

12h 52m

1 stop

SCL9:00 amSantiago Arturo Merino Benitez

$925

American Airlines

Oct 20

SCL9:30 pmSantiago Arturo Merino Benitez

21h 12m

2 stops

STL4:42 pmLambert-St Louis

Oct 27

STL6:08 pmLambert-St Louis

12h 52m

1 stop

SCL9:00 amSantiago Arturo Merino Benitez

$930

American Airlines

Jul 15

SCL9:00 pmSantiago Arturo Merino Benitez

26h 53m

1 stop

STL10:53 pmLambert-St Louis

Aug 5

STL5:00 amLambert-St Louis

24h 50m

1 stop

SCL6:50 amSantiago Arturo Merino Benitez

$1,026

LATAM Airlines flights from Santiago to Missouri

Our best LATAM Airlines deals on Santiago to Missouri flight tickets

LATAM Airlines

Sep 10

SCL9:25 pmSantiago Arturo Merino Benitez

28h 12m

2 stops

STL11:37 pmLambert-St Louis

Sep 22

STL5:30 pmLambert-St Louis

12h 45m

1 stop

SCL8:15 amSantiago Arturo Merino Benitez

$978

LATAM Airlines

Sep 10

SCL8:45 amSantiago Arturo Merino Benitez

16h 52m

2 stops

STL11:37 pmLambert-St Louis

Sep 22

STL5:30 pmLambert-St Louis

19h 35m

2 stops

SCL3:05 pmSantiago Arturo Merino Benitez

$986

LATAM Airlines

Jun 21

SCL10:30 amSantiago Arturo Merino Benitez

24h 16m

2 stops

STL9:46 amLambert-St Louis

Jun 26

STL1:39 pmLambert-St Louis

14h 56m

2 stops

SCL5:35 amSantiago Arturo Merino Benitez

$1,193

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 10/20

9:30 pm-5:23 pm

1 stop21h 53m

Lambert-St Louis

Tue 10/27

6:08 pm-9:00 am

1 stop12h 52m

$925

Quickest round-trip

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 10/20

9:30 pm-4:42 pm

2 stops21h 12m

Lambert-St Louis

Tue 10/27

6:08 pm-9:00 am

1 stop12h 52m

$930

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 7/14

12:40 am-11:59 pm

3 stops24h 19m

Lambert-St Louis

Wed 8/5

4:09 pm-6:55 am

3 stops37h 46m

$971

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 6/16

12:25 am-11:49 pm

2 stops24h 24m

Lambert-St Louis

Wed 6/24

4:17 pm-1:35 pm

2 stops44h 18m

$972

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 7/14

12:40 am-11:59 pm

3 stops24h 19m

Lambert-St Louis

Wed 8/5

4:09 pm-6:00 am

2 stops36h 51m

$975

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 9/10

9:25 pm-11:37 pm

2 stops28h 12m

Lambert-St Louis

Tue 9/22

5:30 pm-8:15 am

1 stop12h 45m

$978

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 10/27

9:45 pm-3:38 pm

2 stops19h 53m

Lambert-St Louis

Sat 10/31

8:00 am-7:50 am

2 stops21h 50m

$980

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 7/1

4:30 pm-11:49 pm

2 stops32h 19m

Lambert-St Louis

Wed 7/8

3:34 pm-1:35 pm

3 stops45h 01m

$981

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 7/1

4:30 pm-11:49 pm

2 stops32h 19m

Lambert-St Louis

Wed 7/8

3:34 pm-1:35 pm

3 stops45h 01m

$985

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 9/10

8:45 am-11:37 pm

2 stops16h 52m

Lambert-St Louis

Tue 9/22

5:30 pm-3:05 pm

2 stops19h 35m

$986

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 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, July 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 $543. If you aren’t able to travel to Missouri during the month of July, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $715.

Can stopping save me money on Santiago to Missouri flights?

You could potentially save up to 34% 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	13h 57m
Direct flights	None

The fastest flight from Santiago to Missouri takes 13h 57m

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

Search flight deals

Frequently asked questions about flying from Santiago 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 May 2026, there is 1 operator 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 8,457 reviews		Search Delta 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.