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$296+ Cheap flights from Key Largo, FL to Uruguay

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MVD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Key Largo to Uruguay

Keep the following information in mind while searching for Key Largo to Uruguay flight deals. Data was last updated junio 12, 2025.

Round-trip from

$628
(Gotogate)

One-way from

$297
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$726
From Key Largo to Uruguay
Search Deals
One-way flight from Key Largo to Uruguay
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Highest demand for flights based on searches. 12% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Uruguay

Cheapest flights from Key Largo to Uruguay
Explore the most affordable flight options available from Key Largo to Uruguay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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.
mié. 11/58:10 amMIA - MVD
1 stop26h 05mAerolineas Argentinas
sáb. 11/157:25 pmMVD - MIA
1 stop21h 50mAerolineas Argentinas
Deal found 6/10$626
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/235:20 pmMIA - MVD
1 stop12h 15mLATAM Airlines
mié. 10/14:40 amMVD - MIA
1 stop14h 20mLATAM Airlines
Deal found 6/12$657
This Mytrip deal was found by Cheapflights users on 6/10. 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.
mié. 10/17:55 amMIA - MVD
1 stop20h 55mAvianca
mar. 10/216:55 amMVD - MIA
1 stop12h 00mAvianca
Deal found 6/10$672
This Copa Airlines deal was found by Cheapflights users on 6/9. 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.
mar. 10/76:04 amMIA - MVD
1 stop17h 52mCopa Airlines
jue. 10/162:18 amMVD - MIA
1 stop18h 37mCopa Airlines
Deal found 6/9$739
This Booking.com deal was found by Cheapflights users on 6/11. 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.
mié. 8/2010:40 amMIA - MVD
1 stop22h 15mMultiple Airlines
jue. 8/286:55 amMVD - MIA
1 stop12h 00mMultiple Airlines
Deal found 6/11$741
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/309:40 amMIA - MVD
1 stop30h 25mDelta
dom. 12/76:55 pmMVD - MIA
2 stops25h 53mDelta
Deal found 6/12$747

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Uruguay 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 junio 12, 2025.
Use the filters below to find and compare flights from Key Largo to Uruguay that are best for you.

Fly from

Key Largo

Fly to

Uruguay

Route

Depart

Return

Price

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 11/5

8:10 am-12:15 pm

1 stop26h 05m

Montevideo Carrasco

sáb. 11/15

7:25 pm-3:15 pm

1 stop21h 50m

$626

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 9/23

5:20 pm-6:35 am

1 stop12h 15m

Montevideo Carrasco

mié. 10/1

4:40 am-6:00 pm

1 stop14h 20m

$657

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 10/1

7:55 am-5:50 am

1 stop20h 55m

Montevideo Carrasco

mar. 10/21

6:55 am-5:55 pm

1 stop12h 00m

$672

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 10/7

6:23 am-12:56 am

1 stop17h 33m

Montevideo Carrasco

lun. 10/27

2:21 am-10:28 pm

1 stop21h 07m

$739

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 8/20

10:40 am-9:55 am

1 stop22h 15m

Montevideo Carrasco

jue. 8/28

6:55 am-5:55 pm

1 stop12h 00m

$741

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

dom. 11/30

9:40 am-6:05 pm

1 stop30h 25m

Montevideo Carrasco

dom. 12/7

6:55 pm-6:48 pm

2 stops25h 53m

$747

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

jue. 10/9

10:35 pm-12:05 pm

2 stops36h 30m

Montevideo Carrasco

dom. 10/12

2:30 am-5:20 pm

2 stops39h 50m

$877

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mié. 10/1

7:55 am-5:50 am

1 stop20h 55m

$296

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 8/12

1:55 pm-1:40 am

3 stops58h 45m

$297

MiamiMontevideo

MIA - MVD

MIAMVD

Miami

mar. 10/21

8:50 pm-5:45 pm

1 stop19h 55m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results
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Best time to book a flight from Key Largo to Uruguay

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

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Uruguay (average of $762). Flying from Key Largo to Uruguay 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 UY?

Find hourly flight availability from Key Largo to Uruguay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Key Largo to Uruguay, 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 Uruguay?

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

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

Rainfall in Uruguay by month

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

In terms of precipitation, rainfall in Uruguay ranges from 2.4 - 3.5 inches per month. March is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Uruguay when rainfall is around 2.4 in.

Temperature in Uruguay by month

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

If weather is an important factor for your trip to Uruguay, 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 71.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Uruguay

Get insights into the airlines that provide service to Uruguay. 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 Uruguay. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Key Largo to Uruguay, such as Aerolineas Argentinas, Delta and LATAM Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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
8.1
Very good
872 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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
7,950 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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
1,785 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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
7.5
Good
1,451 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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.
United Airlines
7.4
Good
8,790 reviews
Aerolineas Argentinas
8.1
Very good
872 reviews

Food

6.4

Overall

8.1

Comfort

7.5

Entertainment

5.7

Boarding

8.0

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 Uruguay. 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 Uruguay one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $301. Users have also found prices from $360 and $390 on LATAM Airlines and Delta, respectively.

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

    Looking for the cheapest flight from Key Largo to Uruguay? While on average our users pay $834, our data indicates the cheapest price to be $716. The most popular route (Miami - Montevideo Carrasco), is priced around $698.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Uruguay (average of $762). Flying from Key Largo to Uruguay 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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Alternative routes for Key Largo to Uruguay

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Key Largo to Uruguay

Discover the top 6 airlines that operate flights from Key Largo to Uruguay. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$438Average$695FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$538Average$703FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$547Average$913FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$619Average$822FlexibilityNo cancel feeOn-time81%
DeltaCheapest$620Average$800FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$658Average$1,080FlexibilityNo cancel feeOn-time59%

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