$475+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — STL
jul. 23 — jul. 301

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Cheap flight deals from Santiago to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 18, 2024.

Popular in

January

Cheapest in

April

Round-trip from

$578
(eDestinos)

One-way from

$475
(Avianca)
High demand for flights, 21% potential price rise
Best time to find cheap flights, 24% potential price drop
From Santiago Arturo Merino Benitez to Lambert-St Louis
One-way flight from Santiago Arturo Merino Benitez to Lambert-St Louis

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 January. 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.

Cheap Santiago to St. Louis flights in July & August 2024

Find cheap flight options from Santiago to St. Louis specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,020 searches. Prices were last updated on julio 18, 2024.
Scroll through some of the best deals on flights from Santiago to St. Louis in 2024. Check back regularly for other flight deals.
This American Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/299:40 pmSCL - STL
1 stop26h 44mAmerican Airlines
sáb. 9/75:20 amSTL - SCL
1 stop24h 30mAmerican Airlines
Deal found 7/17$1,069
This American Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/299:40 pmSCL - STL
2 stops19h 30mAmerican Airlines
sáb. 9/711:36 amSTL - SCL
2 stops18h 14mAmerican Airlines
Deal found 7/17$1,073
This SmartFares deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2812:25 amSCL - STL
2 stops24h 15mLATAM Airlines
sáb. 9/711:00 amSTL - SCL
1 stop18h 00mLATAM Airlines
Deal found 7/17$1,101
This SmartFares deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2812:25 amSCL - STL
2 stops24h 15mLATAM Airlines
sáb. 9/75:26 pmSTL - SCL
2 stops18h 04mLATAM Airlines
Deal found 7/17$1,113
This LATAM Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/294:35 pmSCL - STL
2 stops20h 03mMultiple Airlines
sáb. 9/76:02 amSTL - SCL
3 stops21h 38mMultiple Airlines
Deal found 7/17$1,124
This LATAM Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/292:50 pmSCL - STL
3 stops33h 50mMultiple Airlines
sáb. 9/76:02 amSTL - SCL
3 stops21h 38mMultiple Airlines
Deal found 7/17$1,180
This Priceline deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/187:00 pmSCL - STL
2 stops25h 14mMultiple Airlines
vie. 8/210:08 amSTL - SCL
2 stops19h 52mMultiple Airlines
Deal found 7/18$1,308
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/188:40 pmSCL - STL
1 stop27h 59mDelta
vie. 8/210:08 amSTL - SCL
2 stops19h 22mDelta
Deal found 7/18$1,363
This LATAM Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/188:40 pmSCL - STL
1 stop22h 16mLATAM Airlines
vie. 8/25:26 pmSTL - SCL
1 stop12h 34mLATAM Airlines
Deal found 7/18$1,692

Santiago to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Santiago and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,020 searches. Data last updated julio 18, 2024.
Scroll through some of the best deals on flights from Santiago to St. Louis in 2024. Check back regularly for other flight deals.
This eDestinos deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/29:15 pmSCL - STL
2 stops21h 10mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
2 stops26h 40mMultiple Airlines
Deal found 7/17$578
This eDestinos deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/29:15 pmSCL - STL
3 stops36h 47mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
2 stops26h 40mMultiple Airlines
Deal found 7/17$613
This American Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/210:55 pmSCL - STL
1 stop26h 24mAmerican Airlines
dom. 10/65:20 amSTL - SCL
1 stop24h 30mAmerican Airlines
Deal found 7/17$690
This American Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/210:55 pmSCL - STL
1 stop26h 24mAmerican Airlines
dom. 10/69:14 amSTL - SCL
2 stops20h 36mAmerican Airlines
Deal found 7/17$695
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/28:30 amSCL - STL
3 stops33h 55mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
3 stops33h 55mMultiple Airlines
Deal found 7/17$706
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/112:45 amSCL - STL
3 stops41h 40mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
3 stops33h 55mMultiple Airlines
Deal found 7/17$759
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/112:45 amSCL - STL
3 stops41h 40mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
3 stops33h 55mMultiple Airlines
Deal found 7/17$761
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/37:10 amSCL - STL
3 stops26h 52mMultiple Airlines
dom. 10/65:15 pmSTL - SCL
3 stops33h 55mMultiple Airlines
Deal found 7/17$792
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/110:55 pmSCL - STL
1 stop26h 24mAmerican Airlines
jue. 12/57:20 amSTL - SCL
1 stop21h 05mAmerican Airlines
Deal found 7/18$811

Santiago to St. Louis flights leaving soon

Find last-minute flight options from Santiago to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,020 searches. Data last updated julio 18, 2024.
Check out these flights departing soon from Santiago to St. Louis. Users should examine the flight details to ensure there are no surprises.
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/278:40 amSCL - STL
3 stops33h 49mMultiple Airlines
sáb. 8/314:05 pmSTL - SCL
2 stops29h 45mMultiple Airlines
Deal found 7/17$2,511
This mytrip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/272:30 pmSCL - STL
2 stops27h 59mMultiple Airlines
sáb. 8/314:05 pmSTL - SCL
2 stops29h 45mMultiple Airlines
Deal found 7/17$4,592
This Air Canada deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2612:25 amSCL - STL
2 stops21h 40mMultiple Airlines
sáb. 8/3111:30 amSTL - SCL
2 stops24h 55mMultiple Airlines
Deal found 7/17$6,337

One-way flights to St. Louis from Santiago

Search for one-way flight options from Santiago to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,020 searches. Data last updated julio 18, 2024.
Users in need of a one-way flight from Santiago to St. Louis can choose from these deals. Users in need of a round-trip flight from Santiago to St. Louis instead should update the search form at the top of page.
This Avianca deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/91:30 amSCL - STL
2 stops17h 04mMultiple Airlines
Deal found 7/16$475
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1011:55 pmSCL - STL
1 stop17h 20mAmerican Airlines
Deal found 7/16$571
This Copa Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1012:19 pmSCL - STL
2 stops24h 57mCopa Airlines
Deal found 7/16$572
This Air Canada deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1012:54 pmSCL - STL
3 stops29h 12mMultiple Airlines
Deal found 7/16$9,039

Find flights from Santiago to St. Louis within your budget

Customize your flight search to find flights from Santiago to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,689,020 searches. Data last updated julio 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$578 - $901

Route

Depart

Return

Price

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

2 stops21h 10m

Lambert-St Louis

dom. 10/6

2 stops26h 40m

$578

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

3 stops36h 47m

Lambert-St Louis

dom. 10/6

2 stops26h 40m

$613

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

1 stop26h 24m

Lambert-St Louis

dom. 10/6

1 stop24h 30m

$690

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

1 stop26h 24m

Lambert-St Louis

dom. 10/6

2 stops20h 36m

$695

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

3 stops33h 55m

Lambert-St Louis

dom. 10/6

3 stops33h 55m

$706

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mar. 10/1

1 stop26h 24m

Lambert-St Louis

jue. 12/5

1 stop22h 55m

$818

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

lun. 9/30

2 stops19h 43m

Lambert-St Louis

jue. 12/5

2 stops17h 10m

$853

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 10/2

2 stops18h 36m

Lambert-St Louis

dom. 10/6

3 stops26h 09m

$889

Santiago Arturo Merino BenitezLambert-St Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mar. 10/1

2 stops23h 55m

Lambert-St Louis

dom. 10/6

1 stop16h 11m

$901

Flights are sorted by cheapest first

Deals found on 7/17

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

Use this chart to determine the cheapest time to fly round-trip from Santiago to St. Louis. Price data was last updated on July 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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.
Search Deals

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.

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

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

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated julio 18, 2024.
Get a feel of what it's like to fly with American Airlines and LATAM Airlines from Santiago to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,762 reviews

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very good
9,762 reviews
8.0
Very good
9,762 reviews

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.9
Good
2,288 reviews
8.0
Very good
9,762 reviews

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.5
Good
2,216 reviews
8.0
Very good
9,762 reviews

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.3
Good
10,000 reviews
8.0
Very good
9,762 reviews

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

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.
  • Can I find flights from Santiago to St. Louis for under $600 on Cheapflights?

    Yes, there are multiple flights from Santiago to St. Louis for under $600. The cheapest flight booked recently is on Multiple Airlines for just $578, but on average you can expect to pay $855.

  • Are there last-minute flights available from Santiago to St. Louis for under $2,600?

    There are currently 3+ open flights from Santiago to St. Louis within the next 7 days for less than $2,600.

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

    According to our current data, American Airlines ($690), Delta ($853), and LATAM Airlines ($889) offers the cheapest pricing from Santiago to St. Louis. You may be able to fly from Santiago to St. Louis for 26% less than the average price by searching for these airlines.

  • What does SCL to STL mean?

    Great question - SCL to STL just means Santiago Arturo Merino Benitez Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Santiago to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Santiago to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Santiago to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santiago to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Santiago to St. Louis that allow pets onboard?

    Many airlines flying from Santiago to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Santiago to St. Louis?

    Yes, you can often find last-minute deals on Santiago to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Santiago to St. Louis flight deals updated?

    The Santiago to St. Louis flight deals you see on this page were last updated on 7/18.

  • 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 $313). 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

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.

Top 2 airlines flying from Santiago to St. Louis

Discover the top 2 airlines that operate flights from Santiago to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,020 searches. Data last updated julio 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$674Average$886FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$895Average$895FlexibilityNo cancel feeOn-time69%

Search flights from Santiago to St. Louis by cabin class

Find flights from Santiago to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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