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Peru

$200+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LIM
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap 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 February 12, 2026.

This eDestinos deal was found by Cheapflights users on 2/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:22 pm
ONT
-
LIM
3 stops34h 28m
Multiple Airlines
Sat 3/146:04 am
LIM
-
ONT
2 stops18h 33m
Multiple Airlines
Deal found 2/10$604
This eDestinos deal was found by Cheapflights users on 2/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
ONT
-
LIM
2 stops19h 45m
Multiple Airlines
Sat 3/146:04 am
LIM
-
ONT
2 stops18h 33m
Multiple Airlines
Deal found 2/10$608
This eDestinos deal was found by Cheapflights users on 2/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:02 pm
ONT
-
LIM
2 stops26h 48m
Volaris
Sat 3/146:04 am
LIM
-
ONT
2 stops18h 33m
Volaris
Deal found 2/10$626
This eDestinos deal was found by Cheapflights users on 2/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:22 pm
ONT
-
LIM
3 stops34h 28m
Multiple Airlines
Mon 3/91:55 am
LIM
-
ONT
3 stops23h 57m
Multiple Airlines
Deal found 2/10$654
This eDestinos deal was found by Cheapflights users on 2/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:05 am
ONT
-
LIM
2 stops19h 45m
Multiple Airlines
Mon 3/91:55 am
LIM
-
ONT
3 stops23h 57m
Multiple Airlines
Deal found 2/10$658
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 3/2312:57 pm
ONT
-
LIM
1 stop14h 03m
Delta
Mon 4/612:05 am
LIM
-
ONT
1 stop13h 42m
Delta
Deal found 2/9$659
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 3/1510:25 pm
ONT
-
LIM
1 stop20h 55m
Delta
Wed 3/2511:40 pm
LIM
-
ONT
1 stop23h 20m
Delta
Deal found 2/9$664
This LATAM Airlines deal was found by Cheapflights users on 2/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:57 pm
ONT
-
LIM
1 stop14h 03m
LATAM Airlines
Sun 3/1512:05 am
LIM
-
ONT
2 stops22h 55m
LATAM Airlines
Deal found 2/9$665
This eDestinos deal was found by Cheapflights users on 2/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:22 pm
ONT
-
LIM
3 stops34h 28m
Multiple Airlines
Wed 3/116:04 am
LIM
-
ONT
2 stops18h 48m
Multiple Airlines
Deal found 2/12$668
This KAYAK deal was found by Cheapflights users on 2/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:00 pm
ONT
-
LIM
2 stops15h 00m
LATAM Airlines
Wed 10/2112:05 am
LIM
-
ONT
1 stop13h 22m
LATAM Airlines
Deal found 2/12$670
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:55 am
ONT
-
CUZ
3 stops37h 05m
Multiple Airlines
Tue 6/212:05 am
CUZ
-
ONT
3 stops25h 00m
Multiple Airlines
Deal found 2/10$769
This Mytrip deal was found by Cheapflights users on 2/8. 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 5/1112:55 am
ONT
-
CUZ
3 stops32h 25m
Multiple Airlines
Tue 5/269:55 pm
CUZ
-
ONT
3 stops27h 10m
Multiple Airlines
Deal found 2/8$875

Find flight deals from Ontario to Peru

Keep the following information in mind while searching for Ontario to Peru flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$604
(eDestinos)

One-way from

$200
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$772
Provider with most accurate pricing for Los Angeles-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Lima J Chavez Intl flights.
Search Deals
From Ontario to Peru
Search Deals
One-way flight from Ontario to Peru
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 12, 2026.
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

Mon 3/23

12:57 pm-5:00 am

1 stop14h 03m

Lima J Chavez Intl

Mon 4/6

12:05 am-11:47 am

1 stop13h 42m

$659

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sun 3/15

10:25 pm-9:20 pm

1 stop20h 55m

Lima J Chavez Intl

Tue 3/24

11:40 pm-9:00 pm

1 stop23h 20m

$664

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 3/16

12:57 pm-5:00 am

1 stop14h 03m

Lima J Chavez Intl

Tue 3/24

11:40 pm-11:47 am

1 stop14h 07m

$664

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 3/17

12:57 pm-5:00 am

1 stop14h 03m

Lima J Chavez Intl

Tue 3/24

11:40 pm-9:00 pm

1 stop23h 20m

$664

OntarioLima

ONT - LIM

ONTLIM

Ontario

Wed 2/25

3:22 pm-4:50 am

3 stops34h 28m

Lima J Chavez Intl

Mon 3/9

1:55 am-11:52 pm

3 stops23h 57m

$666

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 2/24

3:22 pm-4:50 am

3 stops34h 28m

Lima J Chavez Intl

Wed 3/11

6:04 am-10:52 pm

2 stops18h 48m

$668

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 5/12

11:04 pm-8:20 pm

2 stops19h 16m

Lima J Chavez Intl

Mon 5/25

12:15 am-6:36 pm

2 stops20h 21m

$670

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 4/14

10:15 pm-9:55 pm

1 stop21h 40m

Lima J Chavez Intl

Tue 4/28

12:00 pm-11:36 am

1 stop25h 36m

$689

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 2/24

12:42 am-4:50 am

3 stops25h 08m

Lima J Chavez Intl

Wed 3/25

6:04 am-10:52 pm

2 stops18h 48m

$695

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sat 3/14

10:25 pm-9:20 pm

1 stop20h 55m

Lima J Chavez Intl

Sat 3/21

10:40 am-11:47 am

2 stops27h 07m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 42 results
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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, January is the cheapest month in which you can book a flight from Ontario to Peru (average of $395). Flying from Ontario to Peru in December is currently the most expensive (average of $542). 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 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 February 12, 2026.
See what other customers who have flown with Delta and Avianca from Ontario to Peru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,182 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

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
7.9
Good
8,182 reviews
Delta
7.9
Good
8,182 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

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
6.5
Okay
2,496 reviews
Delta
7.9
Good
8,182 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

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.

  • How long is the flight from Ontario to Peru?

    There are many flights that can get you from Ontario to Peru in 14h 03m. Fly via Delta or Avianca to get the fastest option. The distance from Ontario to Peru is about 4144 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Peru (average of $395). Flying from Ontario to Peru in December is currently the most expensive (average of $542). 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 Ontario to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Peru

Discover the top 2 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$554Average$636FlexibilityNo cancel feeOn-time71%
DeltaCheapest$644Average$784FlexibilityNo cancel feeOn-timeN/A

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