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Peru

$253+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LIM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(Cheapflightsfares)

One-way from

$253
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$775
Provider with most accurate pricing for Los Angeles-Lima J Chavez Intl flight deals.
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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. 4% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:25 pmONT - LIM
2 stops16h 15mAvianca
Thu 5/86:45 amLIM - ONT
2 stops17h 10mAvianca
Deal found 3/26$528
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2610:00 pmONT - LIM
1 stop21h 10mDelta
Mon 6/1612:05 amLIM - ONT
2 stops24h 21mDelta
Deal found 3/26$645
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:10 pmONT - LIM
2 stops29h 50mUnited Airlines
Wed 5/2112:40 amLIM - ONT
1 stop22h 30mUnited Airlines
Deal found 3/27$660
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Mon 4/71:09 amONT - LIM
2 stops19h 11mMultiple Airlines
Fri 4/111:40 amLIM - ONT
1 stop22h 15mMultiple Airlines
Deal found 3/27$807
This Priceline deal was found by Cheapflights users on 3/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:25 pmONT - CUZ
2 stops33h 35mAvianca
Wed 6/1812:15 pmCUZ - ONT
2 stops35h 40mAvianca
Deal found 3/27$1,382
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:42 pmONT - CUZ
2 stops33h 53mDelta
Sun 4/136:55 amCUZ - ONT
2 stops38h 33mDelta
Deal found 3/27$1,517
This LATAM Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 8/711:45 pmONT - CUZ
2 stops32h 55mMultiple Airlines
Tue 8/124:35 pmCUZ - ONT
2 stops31h 55mMultiple Airlines
Deal found 3/27$2,327

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 March 28, 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

Tue 4/22

11:25 pm-5:40 pm

2 stops16h 15m

Lima J Chavez Intl

Thu 5/8

6:45 am-9:55 pm

2 stops17h 10m

$528

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 5/26

10:00 pm-9:10 pm

1 stop21h 10m

Lima J Chavez Intl

Mon 6/16

12:05 am-10:26 pm

2 stops24h 21m

$645

OntarioLima

ONT - LIM

ONTLIM

Ontario

Wed 5/14

3:10 pm-11:00 pm

2 stops29h 50m

Lima J Chavez Intl

Wed 5/21

12:40 am-9:10 pm

1 stop22h 30m

$660

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 4/7

1:09 am-10:20 pm

2 stops19h 11m

Lima J Chavez Intl

Fri 4/11

1:40 am-9:55 pm

1 stop22h 15m

$807

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 6/5

11:25 pm-11:00 am

2 stops33h 35m

Cusco Velazco Astete

Wed 6/18

12:15 pm-9:55 pm

2 stops35h 40m

$1,382

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 4/5

12:42 pm-12:35 am

2 stops33h 53m

Cusco Velazco Astete

Sun 4/13

6:55 am-7:28 pm

2 stops38h 33m

$1,517

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 4/8

11:25 pm-1:45 am

2 stops24h 20m

$253

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sun 4/6

2:48 pm-12:35 am

3 stops31h 47m

$381

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 6/17

10:05 pm-8:15 pm

2 stops20h 10m

$419

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 5/26

6:41 pm-11:00 pm

2 stops26h 19m

$435

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 13 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 March 28, 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 March 28, 2025.
See what other customers who have flown with Delta, United Airlines and American 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
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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
2,300 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

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 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 $253. Users have also found prices from $419 and $435 on Delta and United 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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Top 6 airlines flying from Ontario to Peru

Discover the top 6 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$465Average$598FlexibilityNo cancel feeOn-time71%
DeltaCheapest$499Average$715FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$633Average$633FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$670Average$704FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$685Average$782FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$753Average$837FlexibilityNo cancel feeOn-time81%
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