HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cuzco

$416+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUZ
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Cuzco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 5/1612:55 am
ONT
-
CUZ
3 stops38h 30m
Multiple Airlines
Tue 5/2612:05 am
CUZ
-
ONT
3 stops25h 00m
Multiple Airlines
Deal found 1/27$713
This Mytrip deal was found by Cheapflights users on 1/25. 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 4/199:13 pm
ONT
-
CUZ
3 stops30h 57m
Multiple Airlines
Sun 4/265:00 am
CUZ
-
ONT
3 stops20h 05m
Multiple Airlines
Deal found 1/25$1,030
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Wed 4/112:57 pm
ONT
-
CUZ
2 stops17h 28m
LATAM Airlines
Mon 4/138:15 pm
CUZ
-
ONT
2 stops17h 21m
LATAM Airlines
Deal found 1/26$1,178
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Thu 8/611:35 pm
ONT
-
CUZ
2 stops33h 25m
Avianca
Fri 8/1412:15 pm
CUZ
-
ONT
2 stops35h 30m
Avianca
Deal found 1/25$1,231
This KAYAK deal was found by Cheapflights users on 1/25. 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.
Wed 2/412:41 pm
ONT
-
CUZ
2 stops17h 19m
LATAM Airlines
Tue 2/109:30 am
CUZ
-
ONT
2 stops29h 01m
LATAM Airlines
Deal found 1/25$1,315
This Priceline deal was found by Cheapflights users on 1/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:57 pm
ONT
-
CUZ
2 stops22h 38m
LATAM Airlines
Mon 4/138:15 pm
CUZ
-
ONT
2 stops17h 21m
LATAM Airlines
Deal found 1/26$1,348
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Wed 3/1112:57 pm
ONT
-
CUZ
2 stops18h 28m
LATAM Airlines
Tue 3/247:50 pm
CUZ
-
ONT
2 stops17h 57m
LATAM Airlines
Deal found 1/26$1,385
This KAYAK deal was found by Cheapflights users on 1/26. 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.
Thu 3/1212:57 pm
ONT
-
CUZ
2 stops19h 53m
LATAM Airlines
Tue 3/177:50 pm
CUZ
-
ONT
2 stops17h 57m
LATAM Airlines
Deal found 1/26$1,565
This LATAM Airlines deal was found by Cheapflights users on 1/27. 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 2/110:30 pm
ONT
-
CUZ
2 stops29h 25m
LATAM Airlines
Sun 2/156:45 pm
CUZ
-
ONT
2 stops20h 17m
LATAM Airlines
Deal found 1/27$2,050

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,030
(Mytrip)

One-way from

$416
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,234
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. 16% potential increase in price ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 27, 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 5/16

12:55 am-5:25 pm

3 stops38h 30m

Cusco Velazco Astete

Tue 5/26

12:05 am-11:05 pm

3 stops25h 00m

$713

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sun 4/19

9:13 pm-6:10 am

3 stops30h 57m

Cusco Velazco Astete

Sun 4/26

5:00 am-11:05 pm

3 stops20h 05m

$1,030

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 4/1

12:57 pm-8:25 am

2 stops17h 28m

Cusco Velazco Astete

Mon 4/13

8:15 pm-11:36 am

2 stops17h 21m

$1,178

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 3/31

12:57 pm-1:35 pm

2 stops22h 38m

Cusco Velazco Astete

Mon 4/13

8:15 pm-11:36 am

2 stops17h 21m

$1,348

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 3/11

12:57 pm-9:25 am

2 stops18h 28m

Cusco Velazco Astete

Tue 3/24

7:50 pm-11:47 am

2 stops17h 57m

$1,385

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 3/12

12:57 pm-10:50 am

2 stops19h 53m

Cusco Velazco Astete

Tue 3/17

7:50 pm-11:47 am

2 stops17h 57m

$1,565

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sun 2/15

2:06 pm-6:25 am

3 stops37h 19m

$416

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 3/7

10:30 pm-11:20 am

2 stops33h 50m

$448

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 2/28

10:30 pm-11:20 am

2 stops33h 50m

$464

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Tue 3/10

11:30 pm-11:20 am

2 stops33h 50m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 18 results
1
2

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 $502). 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 $1,178, LATAM Airlines can have you in Cusco from Ontario in 17h 28m. 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 $502). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Cuzco

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Lima flights
San Francisco to Lima flights
Los Angeles to Cuzco flights
Ontario to Lima flights
San Diego to Lima flights
Sacramento to Lima flights
San Francisco to Cuzco flights
Las Vegas to Lima flights
San Jose to Lima flights
Los Angeles to Pucallpa flights
San Diego to Cuzco flights
Oakland to Lima flights
Santa Ana to Lima flights
Los Angeles to Piura flights
Palm Springs to Lima flights
Sacramento to Cuzco flights
Los Angeles to Iquitos flights
San Jose to Cuzco flights
Reno to Lima flights
Monterey to Lima flights
Los Angeles to Chiclayo flights
San Francisco to Iquitos flights
Burbank to Lima flights
Santa Barbara to Lima flights
Fresno to Lima flights
Las Vegas to Cuzco flights
San Francisco to Trujillo flights
San Francisco to Arequipa flights
Tijuana to Lima flights
San Luis Obispo to Lima flights
San Francisco to Tacna flights
Los Angeles to Trujillo flights
San Diego to Arequipa flights
Long Beach to Lima flights
Oakland to Cuzco flights
Santa Rosa to Lima flights
Santa Rosa to Cuzco flights
Sacramento to Arequipa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.