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$334+ Cheap flights from Charleston (CHS) to Santiago (SCL)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SCL
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Charleston to Santiago

Cheapest flights from Charleston to Santiago
Explore the most affordable flight options available from Charleston to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:02 pm
CHS
-
SCL
1 stop16h 53m
LATAM Airlines
Wed 3/1110:30 pm
SCL
-
CHS
1 stop19h 39m
LATAM Airlines
Deal found 1/18$766
This KAYAK deal was found by Cheapflights users on 1/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:15 am
CHS
-
SCL
2 stops19h 35m
Avianca
Wed 3/119:45 pm
SCL
-
CHS
1 stop19h 23m
Avianca
Deal found 1/18$774
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 4/2912:20 pm
CHS
-
SCL
3 stops21h 44m
LATAM Airlines
Sun 5/39:10 pm
SCL
-
CHS
2 stops27h 11m
LATAM Airlines
Deal found 1/19$797

Find flight deals from Charleston to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Santiago (SCL). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$766
(KAYAK)

One-way from

$334
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$766
Provider with most accurate pricing for Charleston-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Charleston-Santiago Arturo Merino Benitez flights.
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From Charleston to Santiago Arturo Merino Benitez
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One-way flight from Charleston to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($303 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to Santiago 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 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Charleston to Santiago that are best for you.

Fly from

Charleston

Fly to

Santiago

Route

Depart

Return

Price

CharlestonSantiago

CHS - SCL

CHSSCL

Charleston

Wed 3/4

12:02 pm-6:55 am

1 stop16h 53m

Santiago Arturo Merino Benitez

Wed 3/11

10:30 pm-5:09 pm

1 stop19h 39m

$766

CharlestonSantiago

CHS - SCL

CHSSCL

Charleston

Wed 3/4

11:15 am-8:50 am

2 stops19h 35m

Santiago Arturo Merino Benitez

Wed 3/11

9:45 pm-4:08 pm

1 stop19h 23m

$774

CharlestonSantiago

CHS - SCL

CHSSCL

Charleston

Thu 3/5

3:01 pm-11:40 pm

3 stops30h 39m

$334

CharlestonSantiago

CHS - SCL

CHSSCL

Charleston

Thu 3/5

8:13 pm-9:30 am

1 stop11h 17m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Compare providers for flights from Charleston to Santiago

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 Charleston to Santiago in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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 Charleston-Santiago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Santiago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Santiago flights, Cheapflights users trust Ovago the most. Ovago 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 Charleston-Santiago 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 Charleston to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Charleston 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.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated January 20, 2026.
Read reviews from past customers who have flown Delta, LATAM Airlines, and American Airlines from Charleston to Santiago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,081 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,081 reviews
Delta
7.9
Good
8,081 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,913 reviews
Delta
7.9
Good
8,081 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,169 reviews
Delta
7.9
Good
8,081 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Charleston to Santiago?

    Airlines like LATAM Airlines and Avianca fly from Charleston to Santiago in about 16h 53m. The time it takes to get you to your destination can typically vary by up to 2h 42m. Airlines will cover a distance of 4616 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charleston to Santiago round-trip?

    Currently priced at $532, Delta will fly you from Charleston to Santiago and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and American Airlines - these airlines can fly you to your destination from $562 and $703, respectively. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Charleston to Santiago that include hotel bookings?

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

  • How can I find direct flights from Charleston to Santiago?

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

  • Can I find deals for business class flights from Charleston to Santiago?

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

See more FAQs

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Alternative routes for Charleston to Santiago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Charleston to Santiago

Discover the top 3 airlines that operate flights from Charleston to Santiago. 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 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$532Average$828FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$562Average$859FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$703Average$845FlexibilityNo cancel feeOn-time71%

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