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Argentina

$271+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EZE
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(eDestinos)

One-way from

$271
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$813
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 2, 2025.

This eDestinos deal was found by Cheapflights users on 4/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:20 pmMIA - MDZ
1 stop12h 30mLATAM Airlines
Sat 6/77:55 amMDZ - MIA
2 stops23h 36mLATAM Airlines
Deal found 4/1$601
This KAYAK deal was found by Cheapflights users on 4/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:04 amMIA - MDZ
1 stop17h 05mCopa Airlines
Sat 10/111:17 amMDZ - MIA
1 stop14h 19mCopa Airlines
Deal found 4/1$615
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/119:10 amMIA - MDZ
1 stop20h 35mAerolineas Argentinas
Wed 5/710:05 amMDZ - MIA
2 stops31h 10mAerolineas Argentinas
Deal found 4/1$740
This eDestinos deal was found by Cheapflights users on 3/31. 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 8/510:20 pmMIA - MDZ
1 stop15h 30mMultiple Airlines
Tue 8/265:43 pmMDZ - MIA
2 stops15h 37mMultiple Airlines
Deal found 3/31$747
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/37:55 amMIA - EZE
2 stops19h 30mAvianca
Thu 4/246:40 amEZE - MIA
2 stops22h 20mAvianca
Deal found 4/1$755
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:20 pmMIA - AEP
2 stops24h 40mMultiple Airlines
Mon 6/239:00 amAEP - MIA
2 stops28h 25mMultiple Airlines
Deal found 4/1$755
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/289:10 amMIA - EZE
Nonstop9h 05mAerolineas Argentinas
Wed 5/78:00 amEZE - MIA
Nonstop9h 15mAerolineas Argentinas
Deal found 4/1$758
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:00 pmMIA - EZE
2 stops26h 25mMultiple Airlines
Mon 6/22:30 amEZE - MIA
1 stop15h 45mMultiple Airlines
Deal found 4/1$761
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:25 pmMIA - AEP
1 stop12h 15mLATAM Airlines
Fri 1/29:05 pmAEP - MIA
2 stops23h 25mLATAM Airlines
Deal found 4/1$773
This Ovago deal was found by Cheapflights users on 4/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2311:20 pmMIA - AEP
1 stop30h 10mGOL
Sun 5/253:30 amAEP - MIA
1 stop28h 15mGOL
Deal found 4/1$775
This Priceline deal was found by Cheapflights users on 4/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:20 amMIA - AEP
1 stop17h 20mAvianca
Sat 4/57:00 amAEP - MIA
1 stop11h 55mAvianca
Deal found 4/1$781
This LATAM Airlines deal was found by Cheapflights users on 4/2. 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 8/710:40 pmMIA - EZE
1 stop18h 32mLATAM Airlines
Sat 8/2312:58 pmEZE - MIA
1 stop19h 42mLATAM Airlines
Deal found 4/2$783

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 2, 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

Sat 4/26

5:20 pm-6:50 am

1 stop12h 30m

Mendoza El Plumerillo

Sat 6/7

7:55 am-6:31 am

2 stops23h 36m

$601

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Thu 6/5

9:45 am-8:10 pm

3 stops33h 25m

Mendoza El Plumerillo

Thu 8/14

9:00 pm-8:20 am

2 stops36h 20m

$626

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Fri 4/11

9:10 am-6:45 am

1 stop20h 35m

Mendoza El Plumerillo

Wed 5/7

10:05 am-4:15 pm

2 stops31h 10m

$740

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Sun 6/1

9:40 pm-6:12 pm

3 stops19h 32m

Buenos Aires Ministro Pistarini

Mon 6/16

2:30 am-5:15 pm

1 stop15h 45m

$755

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 6/3

7:20 pm-9:00 pm

2 stops24h 40m

Buenos Aires Jorge Newbery

Mon 6/23

9:00 am-12:25 pm

2 stops28h 25m

$755

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 8/6

11:20 am-12:10 am

1 stop11h 50m

Buenos Aires Ministro Pistarini

Sat 8/23

2:30 am-5:15 pm

1 stop15h 45m

$757

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 5/8

6:25 pm-4:30 am

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Mon 6/2

10:45 pm-7:00 am

Nonstop9h 15m

$772

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sun 4/27

1:45 am-6:35 pm

1 stop15h 50m

Buenos Aires Jorge Newbery

Mon 4/28

11:20 pm-6:00 pm

2 stops19h 40m

$774

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Fri 5/23

11:20 pm-6:30 am

1 stop30h 10m

Buenos Aires Jorge Newbery

Sun 5/25

3:30 am-6:45 am

1 stop28h 15m

$775

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 8/7

10:40 pm-6:12 pm

1 stop18h 32m

Buenos Aires Ministro Pistarini

Sat 8/23

12:58 pm-7:40 am

1 stop19h 42m

$783

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 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 2, 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 2, 2025.

The most flights from KE9 to AR0 are scheduled on a Tuesday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 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 2, 2025.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, Delta and Copa 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
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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
8.0
Very good
848 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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
7,897 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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
7.6
Good
1,400 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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
1,754 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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.
Aeromexico
7.5
Good
1,700 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Food

6.4

Entertainment

5.7

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.3

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?

    $336 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 $358 and $363, 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 - Mendoza El Plumerillo 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 (63%), EL AL (52%), Aerolineas Argentinas (46%).

  • 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 $1,734, our data indicates the cheapest price to be $439. The most popular route (Miami - Buenos Aires Ministro Pistarini), is priced around $616.

  • 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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Alternative routes for Key Largo to Argentina

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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$450Average$897FlexibilityNo cancel feeOn-time70%
GOLCheapest$519Average$1,035FlexibilityNo cancel feeOn-time74%
AviancaCheapest$542Average$816FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$585Average$923FlexibilityNo cancel feeOn-time69%
DeltaCheapest$636Average$1,115FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$655Average$950FlexibilityNo cancel feeOn-time81%
Aerolineas ArgentinasCheapest$660Average$868FlexibilityNo cancel feeOn-time59%
BoACheapest$672Average$899FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$793Average$1,284FlexibilityNo cancel feeOn-time71%

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