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$230+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — EZE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Key Largo to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Argentina (AR0). 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 21, 2025.

Round-trip from

$571
(Booking.com)

One-way from

$233
(Priceline)
From Key Largo to Argentina
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One-way flight from Key Largo to Argentina
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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 January 21, 2025.

This Booking.com deal was found by Cheapflights users on 1/20. 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.
Wed 3/269:50 amMIA - MDZ
2 stops33h 10mMultiple Airlines
Sun 3/309:40 pmMDZ - MIA
2 stops35h 40mMultiple Airlines
Deal found 1/20$571
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/281:40 amMIA - MDZ
2 stops16h 00mLATAM Airlines
Sun 4/67:40 pmMDZ - MIA
2 stops25h 50mLATAM Airlines
Deal found 1/21$621
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:50 amMIA - EZE
1 stop20h 00mMultiple Airlines
Wed 4/307:10 pmEZE - MIA
2 stops38h 10mMultiple Airlines
Deal found 1/20$713
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:45 amMIA - AEP
2 stops16h 55mMultiple Airlines
Sat 5/103:40 amAEP - MIA
1 stop14h 10mMultiple Airlines
Deal found 1/21$713
This KAYAK deal was found by Cheapflights users on 1/21. 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.
Tue 2/411:22 amMIA - MDZ
1 stop10h 45mCopa Airlines
Thu 2/131:31 amMDZ - MIA
1 stop11h 38mCopa Airlines
Deal found 1/21$718
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Mon 3/2410:35 pmMIA - EZE
1 stop12h 45mGOL
Fri 3/283:15 amEZE - MIA
1 stop14h 40mGOL
Deal found 1/20$724
This Avianca deal was found by Cheapflights users on 1/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:20 amMIA - EZE
1 stop11h 50mAvianca
Sun 8/241:40 amEZE - MIA
1 stop11h 50mAvianca
Deal found 1/20$726
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 11/1412:45 amMIA - AEP
2 stops16h 55mLATAM Airlines
Sun 11/165:10 pmAEP - MIA
1 stop15h 00mLATAM Airlines
Deal found 1/21$740
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/258:15 amMIA - EZE
Nonstop9h 00mAerolineas Argentinas
Sun 2/91:40 pmEZE - MIA
Nonstop9h 20mAerolineas Argentinas
Deal found 1/19$745
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:00 pmMIA - AEP
1 stop14h 00mGOL
Sat 8/233:40 amAEP - MIA
1 stop13h 55mGOL
Deal found 1/21$751
This eDestinos deal was found by Cheapflights users on 1/20. 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.
Thu 4/2410:00 pmMIA - EZE
1 stop26h 30mBoA
Sun 5/43:00 pmEZE - MIA
1 stop25h 25mBoA
Deal found 1/20$759
This Travelocity deal was found by Cheapflights users on 1/20. 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.
Wed 4/301:45 amMIA - EZE
1 stop23h 45mLATAM Airlines
Sun 5/183:55 amEZE - MIA
1 stop12h 20mLATAM Airlines
Deal found 1/20$764

Find flights from Key Largo to Argentina within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Thu 5/29

9:45 am-8:10 pm

2 stops33h 25m

Mendoza El Plumerillo

Wed 6/4

9:00 pm-8:20 am

2 stops36h 20m

$567

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Fri 3/28

1:40 am-6:40 pm

2 stops16h 00m

Mendoza El Plumerillo

Sun 4/6

7:40 pm-8:30 pm

2 stops25h 50m

$621

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 3/18

9:50 am-6:50 am

1 stop20h 00m

Buenos Aires Ministro Pistarini

Wed 4/30

7:10 pm-8:20 am

2 stops38h 10m

$713

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Thu 5/1

9:45 am-3:40 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Sat 5/10

3:40 am-4:50 pm

1 stop14h 10m

$713

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sun 4/27

1:45 am-6:30 pm

1 stop15h 45m

Buenos Aires Jorge Newbery

Mon 4/28

9:05 pm-8:30 pm

2 stops24h 25m

$715

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Tue 2/4

11:22 am-12:07 am

1 stop10h 45m

Mendoza El Plumerillo

Thu 2/13

1:31 am-11:09 am

1 stop11h 38m

$718

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 3/20

11:30 am-4:40 am

2 stops16h 10m

Buenos Aires Ministro Pistarini

Mon 3/31

1:40 am-12:30 pm

1 stop11h 50m

$722

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Fri 5/23

5:00 pm-5:40 am

1 stop11h 40m

Buenos Aires Jorge Newbery

Mon 6/2

7:00 am-4:00 am

1 stop22h 00m

$726

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 3/21

10:35 pm-12:20 pm

1 stop12h 45m

Buenos Aires Ministro Pistarini

Fri 3/28

3:15 am-4:55 pm

1 stop14h 40m

$739

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Wed 4/30

6:25 pm-10:25 am

2 stops39h 00m

Mendoza El Plumerillo

Sun 6/1

7:00 pm-7:00 am

1 stop13h 00m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 54 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.

Travel insights for flights from Key Largo to Argentina

Get recent, data-driven insights about flights from Key Largo to Argentina including ideal travel times, pricing trends, and more.

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 January 21, 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 January 21, 2025.

The most flights from KE9 to AR0 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 January 21, 2025.
Peruse reviews from past customers who have flown with Avianca, GOL and United 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
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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
873 reviews
Aerolineas Argentinas
8.0
Very good
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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
8,521 reviews
Aerolineas Argentinas
8.0
Very good
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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

Copa Airlines
7.7
Good
1,662 reviews
Aerolineas Argentinas
8.0
Very good
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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
1,858 reviews
Aerolineas Argentinas
8.0
Very good
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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
1,849 reviews
Aerolineas Argentinas
8.0
Very good
873 reviews

Food

6.4

Comfort

7.4

Crew

8.3

Boarding

7.9

Entertainment

5.7

Overall

8.0

Reviews

1 / 4

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?

    $343 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 Copa Airlines, with prices starting from $348 and $406, 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 (76%), Aerolineas Argentinas (46%), Delta (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 $2,944, our data indicates the cheapest price to be $422. The most popular route (Miami - Buenos Aires Ministro Pistarini), is priced around $588.

  • 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$486Average$846FlexibilityNo cancel feeOn-time70%
Aerolineas ArgentinasCheapest$528Average$814FlexibilityNo cancel feeOn-time59%
AviancaCheapest$542Average$813FlexibilityNo cancel feeOn-time71%
GOLCheapest$561Average$1,035FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$567Average$874FlexibilityNo cancel feeOn-time69%
DeltaCheapest$636Average$1,034FlexibilityNo cancel feeOn-timeN/A
BoACheapest$647Average$917FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$655Average$968FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$781Average$1,291FlexibilityNo cancel feeOn-time71%
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