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Key West

$532+ Cheap flights from South America to Key West (EYW)

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOG — EYW
mar. 6 — mar. 131
vie. 3/6
vie. 3/13
1 adult, Economy
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Cheap flight deals from South America to Key West

Cheapest flights from South America to Key West
Explore the most affordable flight options available from South America to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2010:45 am
MDE
-
EYW
1 stop29h 08m
United Airlines
lun. 2/233:56 pm
EYW
-
MDE
2 stops30h 09m
United Airlines
Deal found 2/1$1,146
This American Airlines deal was found by Cheapflights users on 2/1. 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.
lun. 2/211:20 pm
EZE
-
EYW
1 stop21h 50m
American Airlines
dom. 2/84:37 pm
EYW
-
EZE
1 stop12h 33m
American Airlines
Deal found 2/1$1,219
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/136:33 am
ASU
-
EYW
2 stops33h 18m
United Airlines
vie. 4/175:23 pm
EYW
-
ASU
2 stops29h 42m
United Airlines
Deal found 2/3$2,054
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/279:05 pm
EZE
-
EYW
2 stops19h 01m
United Airlines
sáb. 10/314:05 pm
EYW
-
EZE
2 stops62h 15m
United Airlines
Deal found 2/1$2,281
This Delta deal was found by Cheapflights users on 2/1. 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.
lun. 2/210:25 pm
EZE
-
EYW
2 stops23h 15m
Delta
dom. 2/812:20 pm
EYW
-
EZE
2 stops19h 55m
Delta
Deal found 2/1$2,847
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/210:05 pm
EZE
-
EYW
2 stops20h 17m
United Airlines
dom. 2/82:25 pm
EYW
-
EZE
3 stops38h 55m
United Airlines
Deal found 2/1$5,188

Find flight deals from South America to Key West

Keep the following information in mind while searching for South America to Key West flight deals. Data was last updated febrero 4, 2026.

Round-trip from

$1,146
(United Airlines)

One-way from

$532
(Kiwi.com)
From South America to Key West
Search Deals
One-way flight from South America to Key West
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South America to Key West 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 febrero 4, 2026.
Use the filters below to find and compare flights from South America to Key West that are best for you.

Fly from

South America

Fly to

Key West

Route

Depart

Return

Price

MedellínKey West

MDE - EYW

MDEEYW

Medellín Jose Maria Cordova Intl

vie. 2/20

10:45 am-10:09 pm

2 stops35h 24m

Key West

lun. 2/23

6:40 pm-10:05 pm

2 stops27h 25m

$1,146

AsuncionKey West

ASU - EYW

ASUEYW

Asuncion Silvio Pettirossi

lun. 4/13

6:33 am-2:51 pm

2 stops33h 18m

Key West

vie. 4/17

5:23 pm-12:05 am

2 stops29h 42m

$2,054

Buenos AiresKey West

EZE - EYW

EZEEYW

Buenos Aires Ministro Pistarini

mar. 2/10

7:45 pm-10:21 am

3 stops40h 36m

$537

Buenos AiresKey West

EZE - EYW

EZEEYW

Buenos Aires Ministro Pistarini

mié. 2/11

9:16 am-9:06 am

2 stops25h 50m

$604

Buenos AiresKey West

EZE - EYW

EZEEYW

Buenos Aires Ministro Pistarini

mié. 2/11

9:40 pm-4:49 pm

1 stop21h 09m

$607

Buenos AiresKey West

EZE - EYW

EZEEYW

Buenos Aires Ministro Pistarini

mar. 2/10

11:59 pm-7:10 pm

1 stop21h 11m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Best time to book a flight from South America to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from South America 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 South America to Key West
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Key West from South America?

    Key West (EYW), located 2.6 mi from the city center, is the airport you fly into when you book flights from South America to Key West.

  • How long is the flight from South America to Key West?

    Airlines like United Airlines fly from South America to Key West in about 35h 24m. The time it takes to get you to your destination can typically vary by up to . The distance from South America to Key West is about 1337 mi.

  • What are the most popular routes from South America to Key West?

    The most popular flight routes from South America to Key West are Medellín Jose Maria Cordova Intl - Key West, Asuncion Silvio Pettirossi - Key West and Buenos Aires Ministro Pistarini - Key West.

  • Can I find deals for flights from South America to Key West that include hotel bookings?

    Yes. In addition to deals on South America to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South America to Key West?

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

  • Can I find deals for business class flights from South America to Key West?

    Yes. Cheapflights offers flight deals from South America to Key West 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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