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Peru

$263+ Cheap flights from Ontario (ONT) to Peru

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.
ONT — LIM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Peru

Keep the following information in mind while searching for Ontario to Peru flight deals. Data was last updated June 12, 2025.

Round-trip from

$506
(Gotogate)

One-way from

$263
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$840
From Ontario to Peru
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One-way flight from Ontario to Peru
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Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 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 Ontario to Peru

Cheapest flights from Ontario to Peru
Explore the most affordable flight options available from Ontario to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:25 pmONT - LIM
2 stops16h 15mAvianca
Sat 9/136:45 amLIM - ONT
2 stops17h 10mAvianca
Deal found 6/10$506
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1310:05 pmONT - LIM
1 stop21h 05mLATAM Airlines
Thu 9/1111:20 pmLIM - ONT
1 stop22h 22mLATAM Airlines
Deal found 6/12$645
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/111:19 pmONT - LIM
2 stops31h 41mUnited Airlines
Wed 8/2012:40 amLIM - ONT
1 stop22h 45mUnited Airlines
Deal found 6/11$660
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.
Fri 7/1810:05 pmONT - LIM
1 stop21h 05mDelta
Sun 8/311:20 pmLIM - ONT
1 stop25h 07mDelta
Deal found 6/11$708
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:11 pmONT - LIM
3 stops24h 54mMultiple Airlines
Mon 5/48:25 pmLIM - ONT
2 stops27h 30mMultiple Airlines
Deal found 6/11$730
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amONT - CUZ
3 stops29h 15mMultiple Airlines
Thu 11/135:00 pmCUZ - ONT
2 stops31h 35mMultiple Airlines
Deal found 6/11$731
This Delta deal was found by Cheapflights users on 6/9. 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 9/311:45 amONT - CUZ
2 stops19h 30mDelta
Fri 9/1210:00 amCUZ - ONT
2 stops27h 24mDelta
Deal found 6/9$894
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:25 pmONT - CUZ
2 stops33h 35mAvianca
Fri 8/2212:15 pmCUZ - ONT
2 stops35h 40mAvianca
Deal found 6/12$920
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:05 amONT - CUZ
2 stops23h 55mLATAM Airlines
Sun 9/711:35 pmCUZ - ONT
2 stops37h 49mLATAM Airlines
Deal found 6/10$983

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Peru 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 Ontario to Peru that are best for you.

Fly from

Ontario

Fly to

Peru

Route

Depart

Return

Price

OntarioLima

ONT - LIM

ONTLIM

Ontario

Thu 8/28

11:25 pm-5:40 pm

2 stops16h 15m

Lima J Chavez Intl

Sat 9/13

6:45 am-9:55 pm

2 stops17h 10m

$506

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sun 7/13

10:05 pm-9:10 pm

1 stop21h 05m

Lima J Chavez Intl

Thu 9/11

11:20 pm-7:42 pm

1 stop22h 22m

$645

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 8/11

1:19 pm-11:00 pm

2 stops31h 41m

Lima J Chavez Intl

Wed 8/20

12:40 am-9:25 pm

1 stop22h 45m

$660

OntarioLima

ONT - LIM

ONTLIM

Ontario

Fri 7/18

10:05 pm-9:10 pm

1 stop21h 05m

Lima J Chavez Intl

Sun 8/3

11:20 pm-10:27 pm

1 stop25h 07m

$708

OntarioLima

ONT - LIM

ONTLIM

Ontario

Wed 7/2

9:11 pm-12:05 am

3 stops24h 54m

Lima J Chavez Intl

Mon 5/4

8:25 pm-9:55 pm

2 stops27h 30m

$730

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 11/6

6:00 am-2:15 pm

3 stops29h 15m

Cusco Velazco Astete

Thu 11/13

5:00 pm-9:35 pm

2 stops31h 35m

$731

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Wed 9/3

11:45 am-9:15 am

2 stops19h 30m

Cusco Velazco Astete

Fri 9/12

10:00 am-11:24 am

2 stops27h 24m

$894

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sun 8/3

11:25 pm-11:00 am

2 stops33h 35m

Cusco Velazco Astete

Fri 8/22

12:15 pm-9:55 pm

2 stops35h 40m

$920

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 8/30

7:05 am-9:00 am

2 stops23h 55m

Cusco Velazco Astete

Sun 9/7

11:35 pm-11:24 am

2 stops37h 49m

$983

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 7/15

11:25 pm-5:40 pm

2 stops16h 15m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ontario to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru 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 Peru

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Peru (average of $499). Flying from Ontario to Peru in December is currently the most expensive (average of $802). 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 ONT to PE?

Find hourly flight availability from Ontario to Peru. 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 Ontario to Peru as you normally would.

Rainfall in Peru by month

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

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

Temperature in Peru by month

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

If weather is an important factor for your trip to Peru, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. 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 Peru. Reviews last updated June 12, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa Airlines from Ontario to Peru have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 Peru. 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 from for flights from Ontario to Peru?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Peru.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $263. Users have also found prices from $341 and $396 on Volaris and Copa Airlines, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Ontario to Peru (average of $499). Flying from Ontario to Peru in December is currently the most expensive (average of $802). 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

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Alternative routes for Ontario to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Ontario to Peru

Discover the top 5 airlines that operate flights from Ontario to Peru. 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$537Average$636FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$633Average$633FlexibilityNo cancel feeOn-time70%
DeltaCheapest$633Average$783FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$670Average$704FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$753Average$801FlexibilityNo cancel feeOn-time81%

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