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Cuzco

$483+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$861
(United)

One-way from

$483
(United)

Popular in

December

Cheapest in

February

Average price

$1,098
From Ontario to Cusco Velazco Astete
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One-way flight from Ontario to Cusco Velazco Astete
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Highest demand for flights based on searches. 12% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This United deal was found by Cheapflights users on 8/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:05 amONT - CUZ
2 stops27h 15mMultiple Airlines
Sun 11/912:25 pmCUZ - ONT
2 stops36h 12mMultiple Airlines
Deal found 8/11$861
This United deal was found by Cheapflights users on 8/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:05 amONT - CUZ
2 stops26h 15mMultiple Airlines
Wed 12/1012:25 pmCUZ - ONT
2 stops36h 24mMultiple Airlines
Deal found 8/14$1,021
This United deal was found by Cheapflights users on 8/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amONT - CUZ
2 stops27h 00mMultiple Airlines
Fri 10/2412:15 pmCUZ - ONT
2 stops35h 40mMultiple Airlines
Deal found 8/11$1,101
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 10/67:05 amONT - CUZ
2 stops15h 40mDelta
Tue 10/147:45 pmCUZ - ONT
2 stops16h 41mDelta
Deal found 8/12$1,108
This Mytrip deal was found by Cheapflights users on 8/14. 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.
Thu 10/3011:30 pmONT - CUZ
3 stops18h 30mMultiple Airlines
Mon 11/108:45 pmCUZ - ONT
2 stops27h 10mMultiple Airlines
Deal found 8/14$1,149
This LATAM Airlines deal was found by Cheapflights users on 8/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/910:59 pmONT - CUZ
2 stops28h 16mLATAM Airlines
Thu 11/136:20 pmCUZ - ONT
2 stops20h 04mLATAM Airlines
Deal found 8/11$1,168
This United deal was found by Cheapflights users on 8/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:04 amONT - CUZ
2 stops26h 56mMultiple Airlines
Sat 8/304:45 pmCUZ - ONT
2 stops31h 10mMultiple Airlines
Deal found 8/13$1,189
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:25 pmONT - CUZ
2 stops33h 35mMultiple Airlines
Sat 10/410:40 pmCUZ - ONT
2 stops46h 39mMultiple Airlines
Deal found 8/12$1,195
This United deal was found by Cheapflights users on 8/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:04 amONT - CUZ
2 stops26h 16mMultiple Airlines
Sat 12/275:10 pmCUZ - ONT
2 stops30h 45mMultiple Airlines
Deal found 8/13$1,660
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Sat 10/47:05 amONT - CUZ
2 stops15h 40mLATAM Airlines
Sun 10/126:45 pmCUZ - ONT
2 stops17h 41mLATAM Airlines
Deal found 8/14$1,939
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Fri 9/127:05 amONT - CUZ
2 stops15h 30mLATAM Airlines
Sat 9/206:45 pmCUZ - ONT
2 stops17h 57mLATAM Airlines
Deal found 8/14$2,163
This KAYAK deal was found by Cheapflights users on 8/14. 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.
Fri 9/127:05 amONT - CUZ
2 stops15h 30mLATAM Airlines
Fri 9/197:00 pmCUZ - ONT
2 stops17h 42mLATAM Airlines
Deal found 8/14$2,207

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 August 14, 2025.
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 11/1

6:05 am-11:20 am

2 stops27h 15m

Cusco Velazco Astete

Sun 11/9

12:25 pm-9:37 pm

2 stops36h 12m

$861

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 11/26

6:05 am-11:20 am

2 stops26h 15m

Cusco Velazco Astete

Wed 12/10

12:25 pm-9:49 pm

2 stops36h 24m

$1,021

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 10/7

6:00 am-11:00 am

2 stops27h 00m

Cusco Velazco Astete

Fri 10/24

12:15 pm-9:55 pm

2 stops35h 40m

$1,101

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 10/30

6:05 am-11:20 am

2 stops27h 15m

Cusco Velazco Astete

Mon 11/10

5:10 pm-8:55 pm

2 stops30h 45m

$1,101

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Fri 10/31

6:05 am-11:20 am

2 stops27h 15m

Cusco Velazco Astete

Mon 11/10

5:10 pm-8:55 pm

2 stops30h 45m

$1,101

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Mon 10/6

7:05 am-12:45 am

2 stops15h 40m

Cusco Velazco Astete

Tue 10/14

7:45 pm-10:26 am

2 stops16h 41m

$1,108

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 10/7

7:05 am-12:45 am

2 stops15h 40m

Cusco Velazco Astete

Tue 10/14

7:45 pm-10:26 am

2 stops16h 41m

$1,108

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sun 11/9

10:59 pm-6:15 am

2 stops28h 16m

Cusco Velazco Astete

Thu 11/13

6:20 pm-11:24 am

2 stops20h 04m

$1,168

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 9/27

11:25 pm-11:00 am

2 stops33h 35m

Cusco Velazco Astete

Sat 10/4

10:40 pm-7:19 pm

2 stops46h 39m

$1,195

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 10/22

6:00 am-11:00 am

2 stops27h 00m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 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, February is the cheapest month in which you can book a flight from Ontario to Cusco (average of $789). Flying from Ontario to Cusco in December is currently the most expensive (average of $1,346). 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.

  • 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, February is the cheapest month in which you can book a flight from Ontario to Cusco (average of $789). Flying from Ontario to Cusco in December is currently the most expensive (average of $1,346). 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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