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Cuzco

$454+ Cheap flights from Ontario (ONT) 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUZ
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Ontario to Cuzco

Cheapest flights from Ontario to Cuzco
Explore the most affordable flight options available from Ontario to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:55 am
ONT
-
CUZ
3 stops37h 05m
Multiple Airlines
Thu 6/2512:05 am
CUZ
-
ONT
3 stops25h 00m
Multiple Airlines
Deal found 2/3$895
This FlightHub deal was found by Cheapflights users on 2/4. 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.
Sat 3/2111:30 pm
ONT
-
CUZ
2 stops33h 50m
Avianca
Wed 4/15:10 pm
CUZ
-
ONT
2 stops30h 35m
Avianca
Deal found 2/4$917
This Avianca deal was found by Cheapflights users on 2/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:35 pm
ONT
-
CUZ
2 stops33h 45m
Avianca
Mon 4/275:10 pm
CUZ
-
ONT
2 stops30h 35m
Avianca
Deal found 2/3$935
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:42 am
ONT
-
CUZ
3 stops33h 13m
Multiple Airlines
Tue 2/109:45 pm
CUZ
-
ONT
3 stops28h 07m
Multiple Airlines
Deal found 2/4$1,013
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:59 am
ONT
-
CUZ
3 stops32h 21m
Multiple Airlines
Tue 5/1210:45 pm
CUZ
-
ONT
3 stops26h 20m
Multiple Airlines
Deal found 2/5$1,017
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:59 am
ONT
-
CUZ
3 stops21h 41m
Multiple Airlines
Mon 6/225:00 am
CUZ
-
ONT
3 stops20h 05m
Multiple Airlines
Deal found 2/5$1,118
This KAYAK deal was found by Cheapflights users on 2/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:05 am
ONT
-
CUZ
2 stops23h 20m
LATAM Airlines
Tue 4/286:45 pm
CUZ
-
ONT
2 stops18h 51m
LATAM Airlines
Deal found 2/3$1,120
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:35 pm
ONT
-
CUZ
3 stops19h 25m
Multiple Airlines
Fri 9/2512:05 am
CUZ
-
ONT
2 stops23h 40m
Multiple Airlines
Deal found 2/5$1,126
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:15 pm
ONT
-
CUZ
2 stops32h 10m
Delta
Wed 4/299:45 am
CUZ
-
ONT
2 stops37h 15m
Delta
Deal found 2/3$1,128
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:55 am
ONT
-
CUZ
3 stops21h 45m
Multiple Airlines
Thu 4/95:00 am
CUZ
-
ONT
3 stops20h 05m
Multiple Airlines
Deal found 2/3$1,139
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1912:59 am
ONT
-
CUZ
3 stops28h 06m
Multiple Airlines
Wed 7/15:00 am
CUZ
-
ONT
3 stops20h 05m
Multiple Airlines
Deal found 2/4$1,144
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:15 pm
ONT
-
CUZ
2 stops32h 10m
Delta
Sun 4/269:30 pm
CUZ
-
ONT
2 stops40h 06m
Delta
Deal found 2/3$1,147

Find flight deals from Ontario to Cuzco

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Cuzco (CUZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$895
(Mytrip)

One-way from

$454
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$905
Provider with most accurate pricing for Los Angeles-Cusco Velazco Astete flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Cusco Velazco Astete flights.
Search Deals
From Ontario to Cusco Velazco Astete
Search Deals
One-way flight from Ontario to Cusco Velazco Astete
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($212 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 February 5, 2026.
Use the filters below to find and compare flights from Ontario to Cusco that are best for you.

Fly from

Ontario

Fly to

Cuzco

Route

Depart

Return

Price

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 6/13

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Mon 6/22

5:10 pm-9:45 pm

2 stops30h 35m

$917

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 3/21

11:30 pm-11:20 am

2 stops33h 50m

Cusco Velazco Astete

Wed 4/1

5:10 pm-9:45 pm

2 stops30h 35m

$917

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 4/21

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Wed 4/29

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 4/25

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Fri 5/1

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 4/23

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Fri 5/1

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 4/23

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Mon 4/27

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 4/25

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Mon 5/4

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 4/28

11:35 pm-11:20 am

2 stops33h 45m

Cusco Velazco Astete

Fri 5/1

5:10 pm-9:45 pm

2 stops30h 35m

$935

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 5/6

12:59 am-11:20 am

3 stops32h 21m

Cusco Velazco Astete

Tue 5/12

10:45 pm-11:05 pm

3 stops26h 20m

$1,017

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Fri 6/12

12:59 am-12:40 am

3 stops21h 41m

Cusco Velazco Astete

Mon 6/22

5:00 am-11:05 pm

3 stops20h 05m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 24 results
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Best time to book a flight from Ontario to Cuzco

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

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Cusco (average of $507). Flying from Ontario to Cusco in December is currently the most expensive (average of $1,429). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cuzco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Cusco?

    For as low as $917, Avianca can have you in Cusco from Ontario in 33h 45m. There are 4447 mi between Ontario and Cusco.

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

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

  • How can I find direct flights from Ontario to Cuzco?

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Cusco?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Cusco (average of $507). Flying from Ontario to Cusco in December is currently the most expensive (average of $1,429). 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.

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