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$172+ Cheap flights from Key Largo, FL to Cusco (CUZ)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CUZ
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Cusco Velazco Astete are usually found in February or January, booked 12 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Key Largo to Cuzco

Keep the following information in mind while searching for Key Largo to Cuzco flight deals. Data was last updated noviembre 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$361
(Booking.com)

One-way from

$172
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$857
Provider with most accurate pricing for Miami-Cusco Velazco Astete flight deals.
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Provider most trusted by Cheapflights users for Miami-Cusco Velazco Astete flights.
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From Key Largo to Cusco Velazco Astete
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One-way flight from Key Largo to Cusco Velazco Astete
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Highest demand for flights based on searches. 10% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Key Largo to Cuzco

Cheapest flights from Key Largo to Cuzco
Explore the most affordable flight options available from Key Largo to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 5, 2025.

This Booking.com deal was found by Cheapflights users on 11/5. 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.
vie. 12/55:10 pmMIA - CUZ
1 stop24h 40mMultiple Airlines
vie. 12/126:30 pmCUZ - MIA
1 stop12h 50mMultiple Airlines
Deal found 11/5$378
This FlightHub deal was found by Cheapflights users on 11/4. 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.
dom. 11/165:10 pmMIA - CUZ
1 stop24h 35mMultiple Airlines
sáb. 11/226:30 pmCUZ - MIA
1 stop21h 20mMultiple Airlines
Deal found 11/4$401
This Booking.com deal was found by Cheapflights users on 11/3. 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.
lun. 12/88:40 amMIA - CUZ
1 stop11h 05mMultiple Airlines
jue. 12/118:30 pmCUZ - MIA
1 stop10h 50mMultiple Airlines
Deal found 11/3$438
This Kiwi.com deal was found by Cheapflights users on 11/3. 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. 11/198:40 amMIA - CUZ
1 stop11h 05mMultiple Airlines
mié. 11/2610:32 pmCUZ - MIA
2 stops28h 38mMultiple Airlines
Deal found 11/3$455
This Booking.com deal was found by Cheapflights users on 11/4. 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.
dom. 11/95:10 pmMIA - CUZ
1 stop24h 35mMultiple Airlines
mar. 11/188:30 pmCUZ - MIA
1 stop10h 50mMultiple Airlines
Deal found 11/4$468
This Booking.com deal was found by Cheapflights users on 11/5. 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.
dom. 11/95:10 pmMIA - CUZ
1 stop24h 35mMultiple Airlines
dom. 11/168:30 pmCUZ - MIA
1 stop10h 50mMultiple Airlines
Deal found 11/5$497

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Cuzco 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 noviembre 5, 2025.
Use the filters below to find and compare flights from Key Largo to Cusco that are best for you.

Fly from

Key Largo

Fly to

Cuzco

Route

Depart

Return

Price

MiamiCusco

MIA - CUZ

MIACUZ

Miami

dom. 11/16

5:10 pm-5:45 pm

1 stop24h 35m

Cusco Velazco Astete

sáb. 11/22

6:30 pm-3:50 pm

1 stop21h 20m

$401

MiamiCusco

MIA - CUZ

MIACUZ

Miami

lun. 12/8

8:40 am-7:45 pm

1 stop11h 05m

Cusco Velazco Astete

jue. 12/11

8:30 pm-7:20 am

1 stop10h 50m

$438

MiamiCusco

MIA - CUZ

MIACUZ

Miami

mié. 11/19

8:40 am-7:45 pm

1 stop11h 05m

Cusco Velazco Astete

mié. 11/26

6:30 pm-7:20 am

1 stop12h 50m

$505

MiamiCusco

MIA - CUZ

MIACUZ

Miami

sáb. 11/8

4:59 am-5:45 pm

2 stops12h 46m

Cusco Velazco Astete

mar. 11/18

4:37 pm-7:20 am

1 stop14h 43m

$541

MiamiCusco

MIA - CUZ

MIACUZ

Miami

mar. 11/18

2:05 am-11:20 am

1 stop9h 15m

Cusco Velazco Astete

mié. 11/26

12:25 pm-3:10 am

1 stop14h 45m

$577

MiamiCusco

MIA - CUZ

MIACUZ

Miami

jue. 11/20

8:40 am-8:20 pm

1 stop11h 40m

Cusco Velazco Astete

jue. 11/27

8:30 pm-3:50 pm

1 stop19h 20m

$578

MiamiCusco

MIA - CUZ

MIACUZ

Miami

mar. 11/18

8:40 am-7:45 pm

1 stop11h 05m

$172

MiamiCusco

MIA - CUZ

MIACUZ

Miami

lun. 11/17

5:10 pm-6:30 am

1 stop13h 20m

$178

MiamiCusco

MIA - CUZ

MIACUZ

Miami

mar. 4/14

6:20 pm-6:25 am

1 stop13h 05m

$179

MiamiCusco

MIA - CUZ

MIACUZ

Miami

lun. 11/24

5:10 pm-4:05 pm

1 stop22h 55m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 results
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Best time to book a flight from Key Largo to Cuzco

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

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Cuzco. Price data was last updated on October 31, 2025.

The price you pay for your flight from Key Largo to Cusco may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Key Largo to Cusco (average of $380). Flying from Key Largo to Cusco in October is currently the most expensive (average of $599). 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 CUZ?

Find hourly flight availability from Key Largo to Cuzco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 5, 2025.

One of the essential ways to save on airfare from Key Largo to Cusco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 81% on airfare.

Reviews of airlines servicing Cuzco

Get insights into the airlines that provide service to Cuzco. 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 Cuzco. Reviews last updated noviembre 5, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Avianca from Key Largo to Cusco. 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.
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LATAM Airlines
7.5
Good
1,874 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Avianca
6.6
Okay
2,469 reviews
Delta
7.9
Good
8,004 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Cuzco. 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 Cusco from Key Largo?

    If you book a flight to Cusco from Key Largo, you will be flying to Velazco Astete, which is the city’s only airport. Cusco Velazco Astete (CUZ) is located 1.7 mi from the center of Cusco. There are 0 flights from Key Largo to Velazco Astete per day from 3 different airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Cuzco 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 Cusco?

    Currently, May is the cheapest month in which you can book a flight from Key Largo to Cusco (average of $380). Flying from Key Largo to Cusco in October is currently the most expensive (average of $599). 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 3 airlines flying from Key Largo to Cuzco

Discover the top 3 airlines that operate flights from Key Largo to Cuzco. 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 noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$374Average$499FlexibilityNo cancel feeOn-time71%
DeltaCheapest$597Average$752FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$614Average$775FlexibilityNo cancel feeOn-time81%

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