What are the cheapest airlines flying from Santiago to St. Louis round-trip?

According to our current data, American Airlines ($774), LATAM Airlines ($804), and Delta ($814) offers the cheapest pricing from Santiago to St. Louis. You may be able to fly from Santiago to St. Louis for 14% less than the average price by searching for these airlines.

What is the cheapest day to fly from Santiago to St. Louis?

Travelers seeking maximum savings on their Santiago to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Santiago to St. Louis?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 47% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Santiago to St. Louis?

Flights from Santiago to St. Louis lean towards being more expensive in August. Prices are generally better when you fly from Santiago to St. Louis in April, with the cheapest ticket starting at $666.

What is the cheapest time of day to fly from SCL to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santiago to St. Louis as you normally would.

Most accurate provider : When it comes to deals on Santiago-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santiago-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Santiago to St. Louis that include hotel bookings?

Yes. In addition to deals on Santiago to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santiago to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to St. Louis.

Can I find deals for business class flights from Santiago to St. Louis?

Yes. Cheapflights offers flight deals from Santiago to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$429+ Flights from Santiago, Chile to St. Louis, Missouri

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Cheap flight deals from Santiago to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	August
Cheapest in	April
Round-trip from	$774 (American Airlines)
One-way from	$429 (Kiwi.com)

Provider with most accurate pricing for Santiago Arturo Merino Benitez-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Lambert-St Louis flights.

Search Deals

High demand for flights, 13% potential price rise

Search Deals

Best time to find cheap flights, 22% potential price drop

Search Deals

From Santiago Arturo Merino Benitez to Lambert-St Louis

Search Deals

One-way flight from Santiago Arturo Merino Benitez to Lambert-St Louis

Search Deals

Find flight deals from Santiago to St. Louis

Cheapest flights from Santiago to St. Louis
Explore the most affordable flight options available from Santiago to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Tue 12/3110:45 pmSCL - STL

1 stop21h 02mUnited Airlines

Tue 1/149:44 amSTL - SCL

2 stops20h 06mUnited Airlines

Deal found 11/20

$2,685

Mon 12/3012:25 amSCL - STL

2 stops23h 18mDelta

Wed 1/156:05 amSTL - SCL

1 stop21h 55mDelta

Deal found 11/20

$2,887

Mon 12/3012:45 amSCL - STL

2 stops18h 02mMultiple Airlines

Wed 1/159:44 amSTL - SCL

2 stops16h 26mMultiple Airlines

Deal found 11/20

$3,088

Best flights from Santiago to St. Louis
Discover carefully curated flight deals from Santiago to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

Thu 1/2311:45 pmSCL - STL

1 stop14h 03mAmerican Airlines

Mon 2/33:41 pmSTL - SCL

1 stop13h 08mAmerican Airlines

Deal found 11/20

$774

Thu 1/1611:00 amSCL - STL

2 stops15h 37mLATAM Airlines

Tue 2/116:00 amSTL - SCL

2 stops22h 00mLATAM Airlines

Deal found 11/19

$804

Fri 1/2410:55 pmSCL - STL

2 stops19h 35mDelta

Mon 2/311:09 amSTL - SCL

1 stop17h 11mDelta

Deal found 11/20

$814

Thu 1/2310:45 pmSCL - STL

1 stop14h 10mUnited Airlines

Mon 2/34:36 pmSTL - SCL

1 stop13h 14mUnited Airlines

Deal found 11/19

$914

Sun 1/1912:45 amSCL - STL

2 stops17h 53mMultiple Airlines

Mon 2/39:44 amSTL - SCL

2 stops16h 26mMultiple Airlines

Deal found 11/19

$1,084

Sat 1/258:50 pmSCL - STL

1 stop21h 16mAir Canada

Mon 2/33:50 pmSTL - SCL

1 stop17h 20mAir Canada

Deal found 11/19

$1,395

Thu 1/212:27 pmSCL - STL

2 stops32h 24mCopa Airlines

Sun 1/128:00 amSTL - SCL

2 stops33h 19mCopa Airlines

Deal found 11/20

$3,217

Last-minute flights from Santiago to St. Louis
Discover last-minute flight deals from Santiago to St. Louis. Data last updated November 20, 2024 and is based on user searches.

Mon 12/3012:25 amSCL - STL

2 stops21h 22mDelta

Sun 1/122:00 pmSTL - SCL

1 stop14h 20mDelta

Deal found 11/20

$2,887

Mon 12/3012:45 amSCL - STL

2 stops18h 02mMultiple Airlines

Wed 1/159:44 amSTL - SCL

2 stops16h 26mMultiple Airlines

Deal found 11/20

$3,088

Tue 12/3110:45 pmSCL - STL

1 stop21h 02mUnited Airlines

Tue 1/149:44 amSTL - SCL

2 stops20h 06mUnited Airlines

Deal found 11/20

$2,685

One-way flights from Santiago to St. Louis
Search for one-way flight options from Santiago to St. Louis. Find affordable one-way fares based on user searches. Data last updated November 20, 2024.

Tue 12/1011:05 pmSCL - STL

2 stops43h 16mMultiple Airlines

Deal found 11/19

$429

Tue 12/1011:45 pmSCL - STL

1 stop16h 11mAmerican Airlines

Deal found 11/19

$631

Find flights from Santiago to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 1/23

11:45 pm-10:48 am

1 stop14h 03m

Lambert-St Louis

Mon 2/3

3:41 pm-7:49 am

1 stop13h 08m

$774

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 1/16

11:00 am-11:37 pm

2 stops15h 37m

Lambert-St Louis

Tue 2/11

6:00 am-7:00 am

2 stops22h 00m

$804

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Fri 1/24

10:55 pm-3:30 pm

2 stops19h 35m

Lambert-St Louis

Wed 2/5

5:59 pm-7:00 am

1 stop34h 01m

$814

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 1/23

10:45 pm-9:55 am

1 stop14h 10m

Lambert-St Louis

Mon 2/3

4:36 pm-8:50 am

1 stop13h 14m

$914

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Sun 1/19

12:45 am-3:38 pm

2 stops17h 53m

Lambert-St Louis

Mon 2/3

9:44 am-5:10 am

2 stops16h 26m

$1,084

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Sat 1/25

8:50 pm-3:06 pm

1 stop21h 16m

Lambert-St Louis

Mon 2/3

3:50 pm-12:10 pm

1 stop17h 20m

$1,395

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 1/2

12:27 pm-5:51 pm

2 stops32h 24m

Lambert-St Louis

Sun 1/12

8:00 am-8:19 pm

2 stops33h 19m

$3,217

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/10

11:05 pm-3:21 pm

2 stops43h 16m

$429

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 12/10

11:45 pm-12:56 pm

1 stop16h 11m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Santiago to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to St. Louis in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Santiago-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santiago-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santiago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Santiago to St. Louis

Get recent, data-driven insights about flights from Santiago to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santiago to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Santiago to St. Louis (average of $308). Flying from Santiago to St. Louis in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,756 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines

7.8

Good

1,785 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines

7.5

Good

1,934 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,171 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,756 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Santiago to St. Louis round-trip?
According to our current data, American Airlines ($774), LATAM Airlines ($804), and Delta ($814) offers the cheapest pricing from Santiago to St. Louis. You may be able to fly from Santiago to St. Louis for 14% less than the average price by searching for these airlines.
Can I find deals for flights from Santiago to St. Louis that include hotel bookings?
Yes. In addition to deals on Santiago to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to St. Louis.
Can I find deals for business class flights from Santiago to St. Louis?
Yes. Cheapflights offers flight deals from Santiago to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santiago to St. Louis?
Currently, September is the cheapest month in which you can book a flight from Santiago to St. Louis (average of $308). Flying from Santiago to St. Louis in March is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Santiago to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$672	Average$877	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$723	Average$1,193	FlexibilityNo cancel fee	On-timeN/A

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$429+ Cheap flights from Santiago (SCL) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santiago to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santiago to St. Louis

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

Find flight deals from Santiago to St. Louis

Cheapest flights from Santiago to St. LouisExplore the most affordable flight options available from Santiago to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Explore the most affordable flight options available from Santiago to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Find flights from Santiago to St. Louis within your budget

Compare providers for flights from Santiago to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to St. Louis in November.

Best time to book a flight from Santiago to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Santiago with our price prediction graph.

Travel insights for flights from Santiago to St. Louis

Get recent, data-driven insights about flights from Santiago to St. Louis including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santiago to St. Louis?

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Related info for your journey

Find useful and relevant information for your journey from Santiago to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Santiago to St. Louis round-trip?

Can I find deals for flights from Santiago to St. Louis that include hotel bookings?

How can I find direct flights from Santiago to St. Louis?

Can I find deals for business class flights from Santiago to St. Louis?

What is the cheapest month to book a flight from Santiago to St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Top 2 airlines flying from Santiago to St. Louis

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Cheapest flights from Santiago to St. Louis
Explore the most affordable flight options available from Santiago to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.