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Cuzco

$469+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CUZ
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
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 julio 3, 2025.

Round-trip from

$797
(Mytrip)

One-way from

$469
(United)

Popular in

December

Cheapest in

February

Average price

$1,170
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. 10% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
jue. 8/1411:25 pmONT - CUZ
3 stops21h 55mMultiple Airlines
lun. 8/254:45 pmCUZ - ONT
2 stops31h 10mMultiple Airlines
Deal found 7/1$797
This Priceline deal was found by Cheapflights users on 7/1. 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.
jue. 8/1411:25 pmONT - CUZ
2 stops33h 35mAvianca
lun. 8/254:45 pmCUZ - ONT
2 stops31h 10mAvianca
Deal found 7/1$968
This KAYAK deal was found by Cheapflights users on 7/1. 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.
mar. 7/227:05 amONT - CUZ
2 stops15h 30mLATAM Airlines
mar. 7/296:40 pmCUZ - ONT
2 stops18h 00mLATAM Airlines
Deal found 7/1$1,223
This Delta deal was found by Cheapflights users on 7/3. 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.
vie. 8/110:05 pmONT - CUZ
2 stops24h 30mDelta
lun. 8/47:45 pmCUZ - ONT
2 stops25h 35mDelta
Deal found 7/3$1,333

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 julio 3, 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

jue. 8/14

11:25 pm-11:20 pm

3 stops21h 55m

Cusco Velazco Astete

lun. 8/25

4:45 pm-9:55 pm

2 stops31h 10m

$797

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

jue. 8/14

11:25 pm-11:00 am

2 stops33h 35m

Cusco Velazco Astete

lun. 8/25

4:45 pm-9:55 pm

2 stops31h 10m

$968

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

mar. 7/22

7:05 am-12:35 am

2 stops15h 30m

Cusco Velazco Astete

mar. 7/29

6:40 pm-10:40 am

2 stops18h 00m

$1,223

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

vie. 8/1

10:05 pm-12:35 am

2 stops24h 30m

Cusco Velazco Astete

lun. 8/4

7:45 pm-7:20 pm

2 stops25h 35m

$1,333

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

mar. 9/2

6:04 am-11:00 am

2 stops26h 56m

$469

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

jue. 8/14

11:25 pm-11:00 am

2 stops33h 35m

$527

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

mar. 8/12

7:05 am-9:25 am

2 stops24h 20m

$690

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

vie. 12/26

10:29 pm-12:45 am

2 stops23h 16m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

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 julio 3, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Avianca from Ontario to Cusco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,363 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airlines for a one-way flight from Ontario to Cusco are Avianca ($527), Delta ($690), and LATAM Airlines ($713).

  • 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.

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