Which airports can I use when flying from Santiago to St. Louis?

Flights from Santiago to St. Louis usually depart from Santiago Arturo Merino Benitez (SCL) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Santiago to St. Louis?

Only Economy Class is available on flights from Santiago to St. Louis.

Which airports do connecting flights from Santiago to St. Louis pass through?

Connecting flights from Santiago to St. Louis most commonly pass through: • Atlanta Hartsfield-Jackson (ATL) - 89% of one-stop connections • Houston George Bush Intcntl (IAH) - 11% of one-stop connections

Can I save money by using flexible dates for flights from Santiago to St. Louis?

Yes. Flexible dates can save you up to 50% on flights from Santiago to St. Louis. Thursday is the cheapest departure day at $851 round-trip on average, while Sunday is the most expensive at $1,669, a difference of $818. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

How long is a flight from Santiago to St. Louis?

A nonstop flight from Santiago to St. Louis takes 00m, covering 5,137 miles.

Do I need a passport to fly from Santiago to St. Louis?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Santiago to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,067 to $6,079. That means the highest observed fare was about 6x higher than the lowest one.

How much time can I save by choosing a different layover airport from Santiago to St. Louis?

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 13h 50m, compared with 14h 05m via Houston George Bush Intcntl (IAH).

What is the time difference between Santiago and St. Louis?

St. Louis is 3 hours behind Santiago (Central Time vs Chile Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much should I expect to pay for a Santiago to St. Louis flight?

Round-trip flights from Santiago to St. Louis range from $866 to $1,218, with an average of $1,011 over the past 12 months. Anything below $866 counts as a good deal.

How much is a round-trip flight from Santiago to St. Louis?

Round-trip flights from Santiago to St. Louis typically range from $866 to $1,218. The lowest price found in the past 5 days was $1,067, on Air Canada.

What's the cheapest day of the week to fly from Santiago to St. Louis?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Santiago to St. Louis. It’s 16% cheaper than the average day, while Sunday is the most expensive, with prices 65% higher.

Which airline is the cheapest to fly from Santiago to St. Louis?

Air Canada ($1,067) and LATAM Airlines ($1,099) are the cheapest airlines to fly round-trip from Santiago to St. Louis according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Santiago to St. Louis?

Atlanta Hartsfield-Jackson (ATL) is the most popular layover for the Santiago to St. Louis route. 89% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL.

What is the cheapest layover airport when flying from Santiago to St. Louis?

Flights via Atlanta Hartsfield-Jackson (ATL) offer the most affordable fares, with an average round-trip price of $938. Based on KAYAK data over the past 3 months.

When flying from Santiago to St. Louis which airport offers the shortest layover?

Atlanta Hartsfield-Jackson (ATL) had the shortest average connection time for Santiago to St. Louis layovers at 8h 10m over the past 3 months.

$1,067 CHEAP FLIGHTS from Santiago to St. Louis (SCL - STL)

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Cheapest round-trip

$1,067

Typical prices: $866-$1,218

Air Canada

Mon 11/19Fri 11/23

SCL - STL • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Santiago and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

September

Cheapest • 33% price drop

June

Most popular

Good to know

Top layover airports

Atlanta Hartsfield-Jackson (ATL)

Cheapest • Avg $938 (round-trip)

Houston George Bush Intcntl (IAH)

Shortest trip • 14h 05m (one-way)

Insights

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We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Santiago to St. Louis (SCL-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Santiago to St. Louis

Thu, Nov 19 - Mon, Nov 23

9:55 pm - 3:26 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

20h 31m1 stop Toronto Pearson Intl

4:05 pm - 12:15 pmSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

17h 10m1 stop Toronto Pearson Intl

$1,067Air Canada

Wed, Feb 10 - Wed, Feb 24

11:10 pm - 10:48 amSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

14h 38m1 stop Atlanta Hartsfield-Jackson

6:00 am - 6:40 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

21h 40m1 stop Atlanta Hartsfield-Jackson

$1,099LATAM Airlines

Sun, Nov 22 - Sun, Nov 29

5:07 am - 5:40 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

39h 33m3 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl Atlanta Hartsfield-Jackson

2:31 pm - 7:40 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

14h 09m1 stop Atlanta Hartsfield-Jackson

$1,101Multiple Airlines

Tue, Mar 16 - Tue, Mar 30

9:45 am - 11:39 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

15h 54m2 stops Miami Atlanta Hartsfield-Jackson

7:20 am - 6:55 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

21h 35m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,107Delta

Tue, Feb 9 - Wed, Feb 24

4:10 am - 11:26 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

22h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

11:51 am - 6:00 pmSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

27h 09m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

$1,113LATAM Airlines

Mon, Dec 7 - Mon, Dec 14

11:10 pm - 9:38 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

25h 28m1 stop Atlanta Hartsfield-Jackson

2:33 pm - 7:40 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

14h 07m1 stop Atlanta Hartsfield-Jackson

$1,137Delta

Sun, Nov 22 - Sun, Nov 29

10:30 pm - 5:25 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

21h 55m1 stop Miami

10:01 am - 9:25 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

20h 24m1 stop Miami

$1,145American Airlines

Sun, Nov 22 - Sun, Nov 29

10:30 pm - 1:58 pmSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

18h 28m2 stops Miami Dallas/Fort Worth

6:15 pm - 9:25 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

12h 10m1 stop Miami

$1,150American Airlines

Mon, Dec 7 - Mon, Dec 14

7:05 pm - 9:01 amSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

16h 56m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

10:06 am - 7:30 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

18h 24m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

$1,163LATAM Airlines

Fri, Apr 30 - Fri, May 14

8:35 pm - 9:20 amSCL Santiago Arturo Merino Benitez-STL Lambert-St Louis

13h 45m1 stop Miami

5:42 pm - 7:05 amSTL Lambert-St Louis-SCL Santiago Arturo Merino Benitez

12h 23m1 stop Miami

$1,166American Airlines

Booking Insights

Price, demand and travel trends for Santiago to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Santiago to St. Louis? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Santiago to St. Louis departing in november.
What's the cheapest day of the week to fly from Santiago to St. Louis?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Santiago to St. Louis. It’s 16% cheaper than the average day, while Sunday is the most expensive, with prices 65% higher.

Find deals

Low season	March
High season	June
Cheapest flight	$1,067

Beat the crowds with an average 68% drop in travelers.

The most popular month to fly with an average 61% increase in travelers.

Round-trip flight from Santiago to St. Louis

When to book flights from Santiago to St. Louis

Are your dates flexible? Find out the best times to travel from Santiago to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Santiago to St. Louis?
Only Economy Class is available on flights from Santiago to St. Louis.
How long is a flight from Santiago to St. Louis?
A nonstop flight from Santiago to St. Louis takes 00m, covering 5,137 miles.
Do I need a passport to fly from Santiago to St. Louis?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Santiago to St. Louis flight?
Round-trip flights from Santiago to St. Louis range from $866 to $1,218, with an average of $1,011 over the past 12 months. Anything below $866 counts as a good deal.
Have flight prices from Santiago to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,067 to $6,079. That means the highest observed fare was about 6x higher than the lowest one.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Santiago to St. Louis?
Flights from Santiago to St. Louis usually depart from Santiago Arturo Merino Benitez (SCL) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Santiago to St. Louis pass through?
Connecting flights from Santiago to St. Louis most commonly pass through:

• Atlanta Hartsfield-Jackson (ATL) - 89% of one-stop connections
• Houston George Bush Intcntl (IAH) - 11% of one-stop connections
Can I save money by using flexible dates for flights from Santiago to St. Louis?
Yes. Flexible dates can save you up to 50% on flights from Santiago to St. Louis. Thursday is the cheapest departure day at $851 round-trip on average, while Sunday is the most expensive at $1,669, a difference of $818.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Santiago to St. Louis?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 13h 50m, compared with 14h 05m via Houston George Bush Intcntl (IAH).
What is the time difference between Santiago and St. Louis?
St. Louis is 3 hours behind Santiago (Central Time vs Chile Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $851, about $818 less than Sunday fares (49% savings) based on the last 12 months.
If you can choose when to travel, plan your Santiago to St. Louis trip for September. Fares historically average $674 round-trip in that month - typically $1,081 less than the most expensive month, which is January (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Renaissance St. Louis Airport Hotel
• Drury Inn & Suites St. Louis Airport
• DoubleTree by Hilton St. Louis Airport

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SCL - STL

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Everything you should know

Cheap Flights from Santiago to St. Louis (SCL-STL)

Recent round-trip flight deals from Santiago to St. Louis

Recent one-way flight deals from Santiago to St. Louis

Recent last minute flight deals from Santiago to St. Louis

Price, demand and travel trends for Santiago to St. Louis flights

How much is a round-trip flight from Santiago to St. Louis?

What's the cheapest day of the week to fly from Santiago to St. Louis?

Which airline is the cheapest to fly from Santiago to St. Louis?

What’s the most popular layover airport when flying from Santiago to St. Louis?

What is the cheapest layover airport when flying from Santiago to St. Louis?

When flying from Santiago to St. Louis which airport offers the shortest layover?

Key details for Santiago to St. Louis flights

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High season

Cheapest flight

When to book flights from Santiago to St. Louis

Your Santiago to St. Louis flight questions, answered

Your guide to booking Santiago to St. Louis flights

More options for your flight from Santiago to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Santiago to St. Louis

Find direct flights to and from Santiago and St. Louis

Flights from domestic origins to St. Louis

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