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$347+ Cheap flights from Peru to Ontario (ONT)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Peru to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Peru (PE0) to Ontario (ONT). 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 21, 2025.

Round-trip from

$694
(Priceline)

One-way from

$347
(Mytrip)
From Peru to Ontario
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One-way flight from Peru to Ontario
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Find flight deals from Peru to Ontario

Cheapest flights from Peru to Ontario
Explore the most affordable flight options available from Peru to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Priceline deal was found by Cheapflights users on 1/21. 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.
Wed 2/262:55 amLIM - ONT
2 stops21h 05mAvianca
Tue 3/410:30 pmONT - LIM
2 stops16h 10mAvianca
Deal found 1/21$694
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/171:50 amLIM - ONT
1 stop22h 10mMultiple Airlines
Fri 4/188:26 amONT - LIM
2 stops16h 59mMultiple Airlines
Deal found 1/21$740
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/191:50 amLIM - ONT
1 stop23h 09mUnited Airlines
Mon 3/36:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 1/21$763
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Tue 2/185:55 amLIM - ONT
2 stops20h 06mVolaris
Tue 3/111:09 amONT - LIM
2 stops25h 33mVolaris
Deal found 1/21$772
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 4/111:20 pmLIM - ONT
1 stop25h 23mDelta
Sun 4/2010:59 pmONT - LIM
1 stop20h 06mDelta
Deal found 1/20$792
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:45 amLIM - ONT
2 stops16h 06mAmerican Airlines
Fri 2/2112:50 pmONT - LIM
2 stops13h 19mAmerican Airlines
Deal found 1/21$1,188

Find flights from Peru to Ontario within your budget

Customize your flight search to find flights from Peru to Ontario 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 2/26

2:55 am-9:00 pm

2 stops21h 05m

Ontario

Tue 3/4

10:30 pm-5:40 pm

2 stops16h 10m

$694

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 3/17

1:50 am-10:00 pm

1 stop22h 10m

Ontario

Fri 4/18

8:26 am-3:25 am

2 stops16h 59m

$740

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 2/19

1:50 am-9:59 pm

1 stop23h 09m

Ontario

Mon 3/3

3:30 pm-11:55 pm

2 stops29h 25m

$763

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/18

5:55 am-11:01 pm

2 stops20h 06m

Ontario

Tue 3/11

1:09 am-4:42 am

2 stops25h 33m

$772

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 4/1

11:20 pm-10:43 pm

1 stop25h 23m

Ontario

Sun 4/20

10:59 pm-9:05 pm

1 stop20h 06m

$792

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 2/5

12:45 am-1:51 pm

2 stops16h 06m

Ontario

Fri 2/21

12:50 pm-5:09 am

2 stops13h 19m

$1,188

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 3/25

5:55 am-11:19 pm

2 stops19h 24m

$347

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 3/4

6:30 am-9:00 pm

2 stops17h 30m

$380

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 2/9

5:55 am-11:01 pm

2 stops20h 06m

$438

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 5/15

12:45 am-12:38 pm

2 stops37h 53m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 11 results
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Best time to book a flight from Peru to Ontario

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

Travel insights for flights from Peru to Ontario

Get recent, data-driven insights about flights from Peru to Ontario including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Peru to Ontario (average of $246). Flying from Peru to Ontario in March is currently the most expensive (average of $310). 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 PE to ONT?

Find hourly flight availability from Peru to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Peru to Ontario as you normally would.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated January 21, 2025.
See what other customers who have flown with Avianca and United Airlines from Peru to Ontario 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
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avianca
6.9
Okay
2,579 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Volaris
6.7
Okay
1,249 reviews
Delta
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Peru to Ontario. 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 into for flights to Ontario from Peru?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Peru.

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

    $347 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Avianca and United Airlines, with prices starting from $380 and $483, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Peru to Ontario (average of $246). Flying from Peru to Ontario in March is currently the most expensive (average of $310). 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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Alternative routes for Peru to Ontario

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Top airline flying from Peru to Ontario

Discover the top airline that operate flights from Peru to Ontario. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$714Average$950FlexibilityNo cancel feeOn-timeN/A
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