HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mendoza

$295+ Cheap flights from Key Largo, FL to Mendoza (MDZ)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MDZ
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Mendoza with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Key Largo to Mendoza El Plumerillo are usually found in August or September, booked 63 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Key Largo to Mendoza

Keep the following information in mind while searching for Key Largo to Mendoza 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

$295
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$886
Provider with most accurate pricing for Miami-Mendoza El Plumerillo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Mendoza El Plumerillo flights.
Search Deals
From Key Largo to Mendoza El Plumerillo
Search Deals
One-way flight from Key Largo to Mendoza El Plumerillo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Key Largo to Mendoza

Cheapest flights from Key Largo to Mendoza
Explore the most affordable flight options available from Key Largo to Mendoza. 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 Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/410:00 pmMIA - MDZ
2 stops31h 45mGOL
Fri 10/109:45 pmMDZ - MIA
2 stops19h 50mGOL
Deal found 4/1$873

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Mendoza 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 Mendoza that are best for you.

Fly from

Key Largo

Fly to

Mendoza

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

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Thu 4/17

12:20 pm-12:10 am

1 stop10h 50m

Mendoza El Plumerillo

Thu 4/24

1:20 am-7:59 pm

1 stop19h 39m

$789

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Tue 4/15

10:50 pm-4:15 pm

1 stop16h 25m

Mendoza El Plumerillo

Wed 4/23

5:00 pm-6:25 am

1 stop14h 25m

$1,031

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Sat 4/19

7:50 pm-1:20 pm

1 stop16h 30m

Mendoza El Plumerillo

Wed 4/23

7:15 pm-5:20 pm

2 stops23h 05m

$1,043

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Thu 5/8

9:40 pm-9:35 pm

3 stops22h 55m

$295

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Sat 4/5

9:10 am-9:05 am

1 stop22h 55m

$499

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Sun 5/4

10:50 pm-5:35 pm

1 stop17h 45m

$746

MiamiMendoza

MIA - MDZ

MIAMDZ

Miami

Fri 5/9

9:55 am-6:45 am

2 stops19h 50m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 11 results
1
2

Best time to book a flight from Key Largo to Mendoza

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

How far ahead should I book a flight from Key Largo to Mendoza?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Mendoza. Price data was last updated on March 28, 2025.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Mendoza. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Mendoza (average of $904). Flying from Key Largo to Mendoza in December is currently the most expensive (average of $1,387). 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 MDZ?

Find hourly flight availability from Key Largo to Mendoza. 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 Mendoza, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Mendoza by month

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

In terms of precipitation, rainfall in Mendoza ranges from 0.2 - 1.9 inches per month. January is typically the wettest month, when rainfall can reach 1.9 in. June is typically the driest time to visit Mendoza when rainfall is around 0.2 in.

Temperature in Mendoza by month

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

If weather is an important factor for your trip to Mendoza, 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 46.4 F).

Reviews of airlines servicing Mendoza

Get insights into the airlines that provide service to Mendoza. 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 Mendoza. Reviews last updated April 2, 2025.
See what other customers who have flown with Aerolineas Argentinas, Copa Airlines and LATAM Airlines from Key Largo to Mendoza have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.0
Very good
848 reviews

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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.
GOL
7.3
Good
1,053 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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.
American Airlines
7.2
Good
10,000 reviews
Aerolineas Argentinas
8.0
Very good
848 reviews

Crew

8.3

Comfort

7.5

Entertainment

5.7

Food

6.4

Overall

8.0

Boarding

8.0

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 Mendoza. 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 Mendoza from Key Largo?

    If you book a flight to Mendoza from Key Largo, you will be flying to El Plumerillo, which is the city’s only airport. Mendoza El Plumerillo (MDZ) is located 5.1 mi from the center of Mendoza. There are 0 flights from Key Largo to El Plumerillo per day from 4 different airlines.

  • What are the cheapest airlines to fly from Key Largo to Mendoza one-way?

    $695 is the cheapest one-way deal found within the past few days, from Aerolineas Argentinas. You may also be able to find cheap deals on American Airlines and LATAM Airlines, with prices starting from $746 and $927, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Mendoza (average of $904). Flying from Key Largo to Mendoza in December is currently the most expensive (average of $1,387). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Mendoza

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
Miami to Jorge Newbery flights
Fort Lauderdale to Ministro Pistarini flights
Orlando to Ministro Pistarini flights
Orlando to Jorge Newbery flights
Miami to Mendoza flights
Miami to Cordoba flights
Tampa to Ministro Pistarini flights
Fort Lauderdale to Jorge Newbery flights
West Palm Beach to Ministro Pistarini flights
Tampa to Jorge Newbery flights
Miami to Rosario flights
Jacksonville to Ministro Pistarini flights
Jacksonville to Jorge Newbery flights
Miami to San Carlos de Bariloche flights
Miami to Ushuaia flights
Fort Lauderdale to Mendoza flights
Fort Lauderdale to Cordoba flights
Miami to San Miguel de Tucumán flights
Fort Myers to Ministro Pistarini flights
Pensacola to Ministro Pistarini flights
Orlando to Mendoza flights
Tampa to Mendoza flights
Daytona Beach to Ministro Pistarini flights
Sarasota to Ministro Pistarini flights
Tampa to Cordoba flights
Orlando to Cordoba flights
Panama City to Cordoba flights
Orlando to San Miguel de Tucumán flights
Fort Lauderdale to Rosario flights
West Palm Beach to Cordoba flights
Miami to Neuquén flights
Miami to Mar del Plata flights
Miami to El Palomar flights
Orlando to Ushuaia flights
Tallahassee to Ministro Pistarini flights
Fort Lauderdale to San Carlos de Bariloche flights
Valparaiso to Ministro Pistarini flights

Top 4 airlines flying from Key Largo to Mendoza

Discover the top 4 airlines that operate flights from Key Largo to Mendoza. 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$583Average$883FlexibilityNo cancel feeOn-time70%
Aerolineas ArgentinasCheapest$660Average$814FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$799Average$1,017FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$965Average$1,506FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.