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$454+ Cheap flights from Lima (LIM) 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Lima to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Lima (LIM) 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 September 15, 2025.

Round-trip from

$727
(United Airlines)

One-way from

$454
(Gotogate)

Popular in

October

Cheapest in

August

Average price

$741
From Lima J Chavez Intl to Ontario
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One-way flight from Lima J Chavez Intl to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Lima to Ontario

Cheapest flights from Lima to Ontario
Explore the most affordable flight options available from Lima to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:50 amLIM - ONT
2 stops23h 59mUnited Airlines
Thu 1/86:00 amONT - LIM
2 stops14h 55mUnited Airlines
Deal found 9/12$728
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 12/121:50 amLIM - ONT
2 stops18h 47mUnited Airlines
Tue 3/245:40 amONT - LIM
2 stops16h 00mUnited Airlines
Deal found 9/13$757
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/271:50 amLIM - ONT
1 stop22h 59mUnited Airlines
Sat 12/66:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 9/11$787
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/2012:40 amLIM - ONT
1 stop22h 44mUnited Airlines
Tue 10/281:33 pmONT - LIM
2 stops32h 07mUnited Airlines
Deal found 9/13$816
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Mon 9/151:40 amLIM - ONT
1 stop22h 15mAvianca
Thu 9/1811:25 pmONT - LIM
2 stops16h 15mAvianca
Deal found 9/13$821
This Priceline deal was found by Cheapflights users on 9/13. 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 9/248:25 pmLIM - ONT
2 stops27h 30mAvianca
Tue 10/711:25 pmONT - LIM
2 stops24h 20mAvianca
Deal found 9/13$836
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 11/131:50 amLIM - ONT
2 stops18h 44mUnited Airlines
Wed 1/76:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 9/13$846
This Priceline deal was found by Cheapflights users on 9/14. 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 9/171:40 amLIM - ONT
1 stop22h 15mAvianca
Sat 9/2011:25 pmONT - LIM
2 stops16h 15mAvianca
Deal found 9/14$853
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:40 amLIM - ONT
2 stops19h 00mUnited Airlines
Sun 10/126:00 amONT - LIM
1 stop15h 00mUnited Airlines
Deal found 9/12$875
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Thu 12/187:30 amLIM - ONT
2 stops16h 25mAvianca
Thu 1/810:30 pmONT - LIM
2 stops15h 00mAvianca
Deal found 9/14$886
This Mytrip deal was found by Cheapflights users on 9/13. 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 11/257:30 amLIM - ONT
2 stops16h 25mAvianca
Tue 12/210:30 pmONT - LIM
2 stops15h 00mAvianca
Deal found 9/13$889
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/62:50 amLIM - ONT
2 stops21h 05mAvianca
Tue 10/1411:25 pmONT - LIM
2 stops16h 15mAvianca
Deal found 9/14$894

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lima 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 September 15, 2025.
Use the filters below to find and compare flights from Lima to Ontario that are best for you.

Fly from

Lima

Fly to

Ontario

Route

Depart

Return

Price

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 2/2

1:50 am-8:58 pm

2 stops22h 08m

Ontario

Mon 2/16

6:37 pm-11:55 pm

2 stops26h 18m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/3

1:50 am-5:43 pm

2 stops18h 53m

Ontario

Wed 2/18

6:37 pm-11:55 pm

2 stops26h 18m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 2/1

1:50 am-9:58 pm

1 stop23h 08m

Ontario

Tue 2/17

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/3

1:50 am-5:43 pm

2 stops18h 53m

Ontario

Mon 2/16

6:37 pm-11:55 pm

2 stops26h 18m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 2/2

1:50 am-9:58 pm

1 stop23h 08m

Ontario

Wed 2/18

6:37 pm-11:55 pm

2 stops26h 18m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 2/2

1:50 am-10:53 pm

2 stops24h 03m

Ontario

Tue 2/17

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 2/1

1:50 am-9:58 pm

1 stop23h 08m

Ontario

Wed 2/18

6:37 pm-11:55 pm

2 stops26h 18m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 12/14

1:50 am-12:17 pm

2 stops37h 27m

Ontario

Wed 12/31

6:04 am-11:55 pm

1 stop14h 51m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 12/17

1:50 am-9:07 pm

2 stops22h 17m

Ontario

Thu 1/8

6:00 am-11:55 pm

1 stop14h 55m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 11/22

7:30 am-8:55 pm

2 stops16h 25m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
1
2

Best time to book a flight from Lima to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Lima to Ontario (average of $246). Flying from Lima to Ontario in March is currently the most expensive (average of $328). 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 LIM to ONT?

Find hourly flight availability from Lima 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 September 15, 2025.

It’s typically best to fly out from Lima to Ontario in the morning. Doing so could potentially save you 4% on the flight price compared to flying at noon, which is usually more expensive.

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 September 15, 2025.
See what other customers who have flown with Avianca from Lima to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.7
Okay
2,435 reviews

Boarding

7.0

Comfort

6.3

Overall

6.7

Entertainment

5.4

Crew

7.2

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.
Avianca
6.7
Okay
2,435 reviews
Avianca
6.7
Okay
2,435 reviews

Boarding

7.0

Comfort

6.3

Overall

6.7

Entertainment

5.4

Crew

7.2

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.

Related info for your journey

Find useful and relevant information for your journey from Lima to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lima to Ontario?

    Airlines like United Airlines fly from Lima to Ontario in about 22h 08m. The time it takes to get you to your destination can typically vary by up to . There are 4144 mi between Lima and Ontario.

  • What is the cheapest airline to fly from Lima to Ontario round-trip?

    Avianca, at $565, was found to be the cheapest airline from Lima to Ontario.. Avianca is currently priced 28% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Lima to Ontario (average of $246). Flying from Lima to Ontario in March is currently the most expensive (average of $328). 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 airline flying from Lima to Ontario

Discover the top airline that operate flights from Lima 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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