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Montevideo

$280+ Cheap flights from Key Largo, FL to Montevideo (MVD)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MVD
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Montevideo Carrasco are usually found in October or November, booked 33 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Key Largo to Montevideo

Keep the following information in mind while searching for Key Largo to Montevideo flight deals. Data was last updated julio 31, 2025.

Round-trip from

$665
(Kiwi.com)

One-way from

$280
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$814
From Key Largo to Montevideo Carrasco
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One-way flight from Key Largo to Montevideo Carrasco
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Highest demand for flights based on searches. 11% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Key Largo to Montevideo

Cheapest flights from Key Largo to Montevideo
Explore the most affordable flight options available from Key Largo to Montevideo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
mié. 9/37:55 amMIA - MVD
2 stops24h 20mMultiple Airlines
dom. 9/147:20 pmMVD - MIA
1 stop24h 15mMultiple Airlines
Deal found 7/28$665
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/159:10 amMIA - MVD
1 stop20h 20mAerolineas Argentinas
vie. 8/299:25 pmMVD - MIA
1 stop19h 50mAerolineas Argentinas
Deal found 7/29$703
This Avianca deal was found by Cheapflights users on 7/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:55 amMIA - MVD
1 stop20h 55mAvianca
sáb. 10/256:55 amMVD - MIA
1 stop12h 00mAvianca
Deal found 7/29$712
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:45 pmMIA - MVD
1 stop12h 45mLATAM Airlines
sáb. 11/2211:30 amMVD - MIA
1 stop20h 20mLATAM Airlines
Deal found 7/29$729

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Montevideo 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 julio 31, 2025.
Use the filters below to find and compare flights from Key Largo to Montevideo that are best for you.

Fly from

Key Largo

Fly to

Montevideo

Route

Depart

Return

Price

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 9/3

7:55 am-9:15 am

2 stops24h 20m

Montevideo Carrasco

dom. 9/14

7:20 pm-6:35 pm

1 stop24h 15m

$665

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

vie. 8/15

9:10 am-6:30 am

1 stop20h 20m

Montevideo Carrasco

vie. 8/29

9:25 pm-4:15 pm

1 stop19h 50m

$703

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

vie. 10/17

5:00 pm-5:50 am

1 stop11h 50m

Montevideo Carrasco

sáb. 10/25

6:55 am-5:55 pm

1 stop12h 00m

$712

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 10/28

3:55 pm-6:40 am

2 stops13h 45m

Montevideo Carrasco

jue. 11/27

6:10 pm-2:53 pm

2 stops22h 43m

$741

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 10/29

10:35 am-6:00 pm

1 stop30h 25m

Montevideo Carrasco

vie. 11/14

7:05 pm-5:50 am

1 stop12h 45m

$757

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 9/16

5:00 pm-7:15 am

2 stops37h 15m

$280

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 8/27

7:55 am-5:50 am

1 stop20h 55m

$318

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 8/13

5:15 pm-8:46 pm

2 stops26h 31m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Key Largo to Montevideo

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Montevideo. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Montevideo, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Montevideo (average of $762). Flying from Key Largo to Montevideo in December is currently the most expensive (average of $1,208). 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 MVD?

Find hourly flight availability from Key Largo to Montevideo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 31, 2025.

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

What is the cheapest day to fly from Key Largo to Montevideo?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Montevideo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Montevideo flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Montevideo

Get insights into the airlines that provide service to Montevideo. 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 Montevideo. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Key Largo to Montevideo, such as Aerolineas Argentinas, Delta, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Crew

8.3

Food

6.4

Overall

8.1

Boarding

8.0

Entertainment

5.7

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
899 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Crew

8.3

Food

6.4

Overall

8.1

Boarding

8.0

Entertainment

5.7

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
7,981 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Crew

8.3

Food

6.4

Overall

8.1

Boarding

8.0

Entertainment

5.7

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
1,822 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Crew

8.3

Food

6.4

Overall

8.1

Boarding

8.0

Entertainment

5.7

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.
Avianca
6.7
Okay
2,388 reviews
Aerolineas Argentinas
8.1
Very good
899 reviews

Comfort

7.5

Crew

8.3

Food

6.4

Overall

8.1

Boarding

8.0

Entertainment

5.7

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 Montevideo. 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 Montevideo from Key Largo?

    Most people fly into Montevideo Carrasco (MVD) if they book a flight to Montevideo from Key Largo. On average, Carrasco has 0 inbound flights from Key Largo per day from 6 airlines. Montevideo Carrasco is conveniently located just 10.0 mi from Montevideo’s city center.

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

    The cheapest flight price from Key Largo to Montevideo is $705. On average you can expect to pay $1,287. The most popular route, (Miami - Montevideo Carrasco), can usually be booked for $673.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Montevideo (average of $762). Flying from Key Largo to Montevideo in December is currently the most expensive (average of $1,208). 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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Top 6 airlines flying from Key Largo to Montevideo

Discover the top 6 airlines that operate flights from Key Largo to Montevideo. 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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$437Average$752FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$538Average$696FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$547Average$872FlexibilityNo cancel feeOn-time71%
DeltaCheapest$621Average$772FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$627Average$803FlexibilityNo cancel feeOn-time81%
Aerolineas ArgentinasCheapest$652Average$920FlexibilityNo cancel feeOn-time59%

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