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$188+ Cheap flights from Key Largo, FL to Chile

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SCL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Key Largo to Chile

Keep the following information in mind while searching for Key Largo to Chile flight deals. Data was last updated September 15, 2025.

Round-trip from

$391
(Justfly.com)

One-way from

$188
(Booking.com)

Popular in

December

Cheapest in

September

Average price

$619
From Key Largo to Chile
Search Deals
One-way flight from Key Largo to Chile
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Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Key Largo to Chile

Cheapest flights from Key Largo to Chile
Explore the most affordable flight options available from Key Largo to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/149:45 amMIA - SCL
1 stop28h 00mMultiple Airlines
Mon 10/271:30 amSCL - MIA
2 stops31h 50mMultiple Airlines
Deal found 9/14$391
This eDestinos deal was found by Cheapflights users on 9/13. 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.
Fri 10/109:45 amMIA - SCL
1 stop25h 35mMultiple Airlines
Thu 10/231:35 amSCL - MIA
1 stop31h 45mMultiple Airlines
Deal found 9/13$395
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:45 amMIA - SCL
2 stops25h 30mMultiple Airlines
Thu 11/69:05 pmSCL - MIA
1 stop20h 45mMultiple Airlines
Deal found 9/15$410
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:45 amMIA - SCL
2 stops25h 35mMultiple Airlines
Sun 10/191:35 amSCL - MIA
2 stops31h 45mMultiple Airlines
Deal found 9/13$411
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:45 amMIA - SCL
1 stop11h 30mMultiple Airlines
Wed 10/85:55 amSCL - MIA
1 stop27h 25mMultiple Airlines
Deal found 9/13$413
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:55 pmMIA - SCL
1 stop12h 40mMultiple Airlines
Tue 11/251:35 amSCL - MIA
2 stops31h 45mMultiple Airlines
Deal found 9/13$414
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:55 pmMIA - SCL
1 stop12h 40mArajet
Mon 11/246:00 amSCL - MIA
1 stop12h 23mArajet
Deal found 9/14$418
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:45 amMIA - SCL
2 stops25h 35mMultiple Airlines
Wed 10/151:40 amSCL - MIA
2 stops31h 40mMultiple Airlines
Deal found 9/14$420
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/279:45 amMIA - SCL
2 stops25h 35mMultiple Airlines
Thu 10/95:55 amSCL - MIA
1 stop27h 25mMultiple Airlines
Deal found 9/14$421
This Mytrip deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:45 amMIA - SCL
1 stop28h 00mMultiple Airlines
Sat 10/251:35 amSCL - MIA
2 stops31h 45mMultiple Airlines
Deal found 9/14$426
This eDestinos deal was found by Cheapflights users on 9/14. 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.
Tue 10/219:45 amMIA - SCL
1 stop28h 00mMultiple Airlines
Thu 10/3012:30 pmSCL - MIA
1 stop29h 20mMultiple Airlines
Deal found 9/14$427
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/235:10 pmMIA - PUQ
2 stops30h 56mMultiple Airlines
Thu 11/273:14 amPUQ - MIA
1 stop16h 11mMultiple Airlines
Deal found 9/14$634

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Chile 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 September 15, 2025.
Use the filters below to find and compare flights from Key Largo to Chile that are best for you.

Fly from

Key Largo

Fly to

Chile

Route

Depart

Return

Price

MiamiSantiago

MIA - SCL

MIASCL

Miami

Sat 9/27

9:45 am-12:20 pm

1 stop25h 35m

Santiago Arturo Merino Benitez

Thu 10/9

5:55 am-8:20 am

1 stop27h 25m

$395

MiamiSantiago

MIA - SCL

MIASCL

Miami

Sun 9/28

1:40 am-6:30 pm

1 stop15h 50m

Santiago Arturo Merino Benitez

Thu 10/9

10:55 pm-6:30 am

Nonstop8h 35m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Tue 10/14

8:50 pm-6:00 am

Nonstop8h 10m

Santiago Arturo Merino Benitez

Wed 10/29

10:50 am-6:25 pm

Nonstop8h 35m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Tue 9/30

1:40 am-6:30 pm

1 stop15h 50m

Santiago Arturo Merino Benitez

Wed 10/15

11:00 am-6:35 pm

Nonstop8h 35m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Wed 10/1

1:40 am-2:25 pm

1 stop11h 45m

Santiago Arturo Merino Benitez

Wed 10/15

8:45 pm-3:15 pm

1 stop19h 30m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Mon 10/20

1:40 am-2:25 pm

1 stop11h 45m

Santiago Arturo Merino Benitez

Mon 10/27

12:20 am-3:53 pm

1 stop16h 33m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Mon 11/3

7:45 pm-6:00 am

Nonstop8h 15m

Santiago Arturo Merino Benitez

Wed 11/26

12:55 am-2:53 pm

1 stop15h 58m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Wed 10/15

9:40 pm-6:50 am

Nonstop8h 10m

Santiago Arturo Merino Benitez

Tue 10/28

10:50 am-6:25 pm

Nonstop8h 35m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Thu 11/6

8:45 pm-7:00 am

Nonstop8h 15m

Santiago Arturo Merino Benitez

Sun 11/9

12:55 am-2:53 pm

1 stop15h 58m

$575

MiamiSantiago

MIA - SCL

MIASCL

Miami

Sun 9/28

1:40 am-6:30 pm

1 stop15h 50m

Santiago Arturo Merino Benitez

Wed 10/8

11:00 am-6:35 pm

Nonstop8h 35m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 45 results
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Best time to book a flight from Key Largo to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile from Key Largo 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.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Chile

What is the cheapest month to book a flight from Key Largo to Chile?

Currently, April is the cheapest month in which you can book a flight from Key Largo to Chile (average of $752). Flying from Key Largo to Chile in December is currently the most expensive (average of $1,098). 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.

What is the cheapest time of day to fly from KE9 to CL?

Find hourly flight availability from Key Largo to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Key Largo to Chile, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Key Largo to Chile?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Chile. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Chile flight should consider departing on Thursday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Chile

Explore weekly flight availability from Key Largo to Chile. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 15, 2025.

The most flights from KE9 to CL0 are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Chile

Get insights into the airlines that provide service to Chile. 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 Chile. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Key Largo to Chile, such as Delta, Copa Airlines, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.6
Good
1,531 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Avianca
6.7
Okay
2,435 reviews
Delta
8.0
Very good
7,954 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

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

  • How popular is this Key Largo to Chile flight route?

    Flights from Key Largo to Chile have been viewed 29 times in the past calendar month.

  • How long is the flight from Key Largo to Chile?

    For as low as $731, Delta can have you in Chile from Key Largo in 13h 19m. There are 4346 mi between Key Largo and Chile. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Key Largo to Chile?

    The most popular route from Key Largo to Chile is Miami - Santiago Arturo Merino Benitez. You may also consider Miami - Punta Arenas Pres Ibanez or Miami - Easter Island Mataveri Intl.

  • What are the most reliable airlines from Key Largo to Chile?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Chile on time: LATAM Airlines (78%), Delta (78%), American Airlines (65%).

  • What are the cheapest flights from Key Largo to Chile?

    On average you can expect to pay $1,287 for a flight from Key Largo to Chile. The cheapest flight overall is $301 while the most popular route, (Miami - Santiago Arturo Merino Benitez) is currently priced at $395.

  • Can I find deals for flights from Key Largo to Chile that include hotel bookings?

    Yes. In addition to deals on Key Largo to Chile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Chile?

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

  • Can I find deals for business class flights from Key Largo to Chile?

    Yes. Cheapflights offers flight deals from Key Largo to Chile 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 Key Largo to Chile?

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Chile (average of $752). Flying from Key Largo to Chile in December is currently the most expensive (average of $1,098). 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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Alternative routes for Key Largo to Chile

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Key Largo to Chile

Discover the top 7 airlines that operate flights from Key Largo to Chile. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapest$190Average$448FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$243Average$517FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$259Average$709FlexibilityNo cancel feeOn-time70%
DeltaCheapest$316Average$708FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$344Average$975FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$579Average$758FlexibilityNo cancel feeOn-time71%
Sky AirlineCheapest$650Average$729FlexibilityNo cancel feeOn-time73%

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