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$240+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CUZ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$527
(Booking.com)

One-way from

$240
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$707
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. 11% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 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 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 June 12, 2025.

This Avianca Connect 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:20 pmMIA - CUZ
1 stop16h 40mAvianca
Sat 10/114:45 pmCUZ - MIA
1 stop16h 05mAvianca
Deal found 6/12$525
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/89:45 amMIA - CUZ
1 stop22h 50mMultiple Airlines
Mon 9/229:55 amCUZ - MIA
1 stop21h 20mMultiple Airlines
Deal found 6/10$527
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:45 amMIA - CUZ
1 stop8h 40mLATAM Airlines
Wed 8/2711:15 amCUZ - MIA
2 stops18h 16mLATAM Airlines
Deal found 6/11$686
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:45 amMIA - CUZ
1 stop11h 45mDelta
Sat 9/207:45 pmCUZ - MIA
1 stop10h 30mDelta
Deal found 6/11$729

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 June 12, 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

Sat 10/4

7:20 pm-11:00 am

1 stop16h 40m

Cusco Velazco Astete

Sat 10/11

4:45 pm-9:50 am

1 stop16h 05m

$525

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Mon 9/8

9:45 am-7:35 am

1 stop22h 50m

Cusco Velazco Astete

Mon 9/22

9:55 am-8:15 am

1 stop21h 20m

$527

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Tue 8/19

1:45 am-9:25 am

1 stop8h 40m

Cusco Velazco Astete

Wed 8/27

11:15 am-6:31 am

2 stops18h 16m

$686

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Wed 9/10

1:45 am-12:30 pm

1 stop11h 45m

Cusco Velazco Astete

Sat 9/20

7:45 pm-7:15 am

1 stop10h 30m

$729

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Tue 7/15

9:45 am-9:30 pm

1 stop12h 45m

$240

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Tue 10/7

9:40 pm-11:00 am

2 stops14h 20m

$252

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Mon 10/6

1:45 am-3:55 pm

1 stop15h 10m

$398

MiamiCusco

MIA - CUZ

MIACUZ

Miami

Thu 7/17

1:45 am-10:35 am

1 stop9h 50m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 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, February is the cheapest month in which you can book a flight from Key Largo to Cusco (average of $789). Flying from Key Largo to Cusco in December is currently the most expensive (average of $1,308). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Cusco as you normally would.

Rainfall in Cuzco by month

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

In terms of precipitation, rainfall in Cusco ranges from 0.0 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. May is typically the driest time to visit Cusco when rainfall is around 0.0 in.

Temperature in Cuzco by month

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

If weather is an important factor for your trip to Cusco, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 55.4 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 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 June 12, 2025.
To help decide which airline to fly from Key Largo to Cusco, see what other customers have to say about Delta, LATAM Airlines and Avianca. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
6.7
Okay
2,345 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $252. LATAM Airlines flights start at $446 while deals on Delta start at $481 one-way.

  • 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, February is the cheapest month in which you can book a flight from Key Largo to Cusco (average of $789). Flying from Key Largo to Cusco in December is currently the most expensive (average of $1,308). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$374Average$496FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$546Average$733FlexibilityNo cancel feeOn-time81%
DeltaCheapest$585Average$694FlexibilityNo cancel feeOn-timeN/A

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