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Argentina

$294+ Cheap flights from Key Largo, FL to Argentina

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EZE
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Key Largo to Argentina

Keep the following information in mind while searching for Key Largo to Argentina flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$613
(LATAM Airlines)

One-way from

$294
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$835
Provider with most accurate pricing for Miami-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Miami-Buenos Aires (BUE) flights.
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From Key Largo to Argentina
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One-way flight from Key Largo to Argentina
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Highest demand for flights based on searches. 8% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Argentina

Cheapest flights from Key Largo to Argentina
Explore the most affordable flight options available from Key Largo to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 10/168:12 amMIA - MDZ
2 stops21h 33mLATAM Airlines
Sun 10/197:40 pmMDZ - MIA
2 stops20h 35mLATAM Airlines
Deal found 4/29$613
This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 8/56:05 amMIA - MDZ
1 stop17h 11mCopa Airlines
Mon 8/251:17 amMDZ - MIA
1 stop11h 55mCopa Airlines
Deal found 4/29$615
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Fri 6/69:40 pmMIA - MDZ
3 stops21h 30mMultiple Airlines
Sun 6/153:40 pmMDZ - MIA
2 stops25h 08mMultiple Airlines
Deal found 4/29$623
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/81:32 pmMIA - COR
2 stops15h 38mLATAM Airlines
Tue 5/207:45 amCOR - MIA
1 stop13h 45mLATAM Airlines
Deal found 4/29$665
This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/62:16 pmMIA - COR
1 stop12h 29mCopa Airlines
Sat 5/171:21 amCOR - MIA
1 stop14h 19mCopa Airlines
Deal found 4/29$667
This Mytrip deal was found by Cheapflights users on 4/28. 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 5/111:20 amMIA - EZE
1 stop11h 50mAvianca
Wed 6/46:50 amEZE - MIA
1 stop22h 10mAvianca
Deal found 4/28$701
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Thu 5/1510:30 amMIA - AEP
1 stop23h 00mLATAM Airlines
Wed 5/218:10 pmAEP - MIA
1 stop12h 05mLATAM Airlines
Deal found 4/28$701
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:18 pmMIA - EZE
1 stop14h 43mMultiple Airlines
Sat 11/292:30 amEZE - MIA
3 stops34h 50mMultiple Airlines
Deal found 4/29$702
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 6/2010:40 amMIA - AEP
1 stop14h 40mMultiple Airlines
Sat 6/2810:20 amAEP - MIA
2 stops24h 30mMultiple Airlines
Deal found 4/29$702
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1810:40 pmMIA - EZE
1 stop18h 32mLATAM Airlines
Fri 5/236:10 amEZE - MIA
1 stop25h 10mLATAM Airlines
Deal found 4/28$703
This Booking.com deal was found by Cheapflights users on 4/29. 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 5/291:32 pmMIA - ROS
2 stops15h 33mLATAM Airlines
Sun 6/87:30 amROS - MIA
2 stops24h 01mLATAM Airlines
Deal found 4/29$718
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:40 pmMIA - AEP
2 stops31h 00mAvianca
Sat 5/177:00 amAEP - MIA
1 stop11h 55mAvianca
Deal found 4/28$719

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Argentina 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 April 29, 2025.
Use the filters below to find and compare flights from Key Largo to Argentina that are best for you.

Fly from

Key Largo

Fly to

Argentina

Route

Depart

Return

Price

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Thu 5/8

5:35 pm-6:40 pm

2 stops24h 05m

Mendoza El Plumerillo

Thu 5/22

11:20 am-8:30 pm

2 stops34h 10m

$613

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Fri 6/6

9:40 pm-8:10 pm

3 stops21h 30m

Mendoza El Plumerillo

Sun 6/15

3:40 pm-3:48 pm

2 stops25h 08m

$623

MiamiCordoba

MIA - COR

MIACOR

Miami

Thu 5/8

1:32 pm-6:10 am

2 stops15h 38m

Cordoba Pajas Blancas

Tue 5/20

7:45 am-8:30 pm

1 stop13h 45m

$665

MiamiCordoba

MIA - COR

MIACOR

Miami

Tue 5/6

2:16 pm-3:45 am

1 stop12h 29m

Cordoba Pajas Blancas

Sat 5/17

1:21 am-2:40 pm

1 stop14h 19m

$667

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 6/10

8:15 am-1:25 am

1 stop16h 10m

Buenos Aires Ministro Pistarini

Mon 6/23

2:30 am-5:15 pm

1 stop15h 45m

$701

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Thu 5/15

10:30 am-10:30 am

1 stop23h 00m

Buenos Aires Jorge Newbery

Wed 5/21

8:10 pm-7:15 am

1 stop12h 05m

$701

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Fri 6/20

10:40 am-2:20 am

1 stop14h 40m

Buenos Aires Jorge Newbery

Sat 6/28

10:20 am-9:50 am

2 stops24h 30m

$702

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Sun 5/18

10:40 pm-6:12 pm

1 stop18h 32m

Buenos Aires Ministro Pistarini

Fri 5/23

6:10 am-6:20 am

1 stop25h 10m

$703

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 5/7

8:15 am-5:35 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Thu 6/5

4:50 am-8:20 am

1 stop28h 30m

$704

MiamiRosario

MIA - ROS

MIAROS

Miami

Thu 5/29

1:32 pm-6:05 am

2 stops15h 33m

Rosario Fisherton

Sun 6/8

7:30 am-6:31 am

2 stops24h 01m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 52 results
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Best time to book a flight from Key Largo to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina 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 Argentina

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

Currently, April is the cheapest month in which you can book a flight from Key Largo to Argentina (average of $795). Flying from Key Largo to Argentina in December is currently the most expensive (average of $1,260). 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 AR?

Find hourly flight availability from Key Largo to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

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

Weekly flight availability from Key Largo to Argentina

Explore weekly flight availability from Key Largo to Argentina. 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 April 29, 2025.

The most flights from KE9 to AR0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Argentina by month

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

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

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

If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated April 29, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, Delta and LATAM Airlines from Key Largo to Argentina to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Aerolineas Argentinas
8.1
Very good
860 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Delta
8.0
Very good
7,936 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
LATAM Airlines
7.5
Good
1,767 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
Copa Airlines
7.5
Good
1,411 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.
United Airlines
7.4
Good
8,696 reviews
Aerolineas Argentinas
8.1
Very good
860 reviews

Entertainment

5.7

Boarding

8.0

Food

6.4

Crew

8.3

Overall

8.1

Comfort

7.5

Reviews

1 / 4
10.0
Excellent

Firuz,Dec 2024

EZE - SLA

Great airline on time and friendly staff. Check-in and boarding even at EZE was easy and straight forward and fast.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Argentina. 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 to fly from Key Largo to Argentina one-way?

    $294 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on GOL and LATAM Airlines, with prices starting from $302 and $350, respectively.

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

    When deciding which route to take from Key Largo to Argentina consider Miami - Buenos Aires Ministro Pistarini, Miami - Buenos Aires Jorge Newbery or Miami - Cordoba Pajas Blancas as they are the most popular.

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

    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 Argentina on time: American Airlines (59%), EL AL (52%), Delta (51%).

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

    Looking for the cheapest flight from Key Largo to Argentina? While on average our users pay $1,701, our data indicates the cheapest price to be $439. The most popular route (Miami - Buenos Aires Ministro Pistarini), is priced around $621.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Key Largo to Argentina (average of $795). Flying from Key Largo to Argentina in December is currently the most expensive (average of $1,260). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Key Largo to Argentina

Discover the top 9 airlines that operate flights from Key Largo to Argentina. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$442Average$893FlexibilityNo cancel feeOn-time70%
GOLCheapest$519Average$1,035FlexibilityNo cancel feeOn-time74%
AviancaCheapest$538Average$806FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$585Average$930FlexibilityNo cancel feeOn-time69%
DeltaCheapest$636Average$1,102FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$658Average$939FlexibilityNo cancel feeOn-time81%
Aerolineas ArgentinasCheapest$663Average$896FlexibilityNo cancel feeOn-time59%
BoACheapest$706Average$901FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$799Average$1,283FlexibilityNo cancel feeOn-time71%

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