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$408+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$727
(United Airlines)

One-way from

$408
(Mytrip)

Popular in

February

Cheapest in

August

Average price

$637
Provider with most accurate pricing for Lima J Chavez Intl-Ontario flight deals.
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Provider most trusted by Cheapflights users for Lima J Chavez Intl-Ontario flights.
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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. 11% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 12/161:50 amLIM - ONT
1 stop22h 59mUnited Airlines
Thu 1/16:04 amONT - LIM
1 stop14h 51mUnited Airlines
Deal found 11/1$728
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/111:50 amLIM - ONT
1 stop22h 59mUnited Airlines
Mon 1/125:05 amONT - LIM
2 stops15h 50mUnited Airlines
Deal found 11/2$757
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/111:50 amLIM - ONT
1 stop22h 59mUnited Airlines
Sat 1/176:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 11/2$787
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/21:50 amLIM - ONT
1 stop22h 59mUnited Airlines
Wed 1/141:24 pmONT - LIM
2 stops31h 31mUnited Airlines
Deal found 11/2$816
This Priceline deal was found by Cheapflights users on 11/2. 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.
Fri 11/212:55 amLIM - ONT
2 stops21h 00mAvianca
Sat 1/3110:30 pmONT - LIM
2 stops19h 25mAvianca
Deal found 11/2$836
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/191:50 amLIM - ONT
1 stop23h 02mUnited Airlines
Tue 1/66:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 11/1$846
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/191:50 amLIM - ONT
1 stop23h 02mUnited Airlines
Fri 1/96:00 amONT - LIM
1 stop14h 55mUnited Airlines
Deal found 11/2$875
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Thu 12/2511:37 pmLIM - ONT
2 stops20h 53mMultiple Airlines
Thu 1/810:30 pmONT - LIM
1 stop26h 00mMultiple Airlines
Deal found 11/2$896
This Mytrip deal was found by Cheapflights users on 11/2. 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 11/72:55 amLIM - ONT
2 stops21h 00mAvianca
Sat 11/1510:30 pmONT - LIM
2 stops15h 00mAvianca
Deal found 11/2$902
This United Airlines deal was found by Cheapflights users on 11/1. 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 stops37h 27mUnited Airlines
Mon 1/56:04 amONT - LIM
1 stop14h 51mUnited Airlines
Deal found 11/1$905

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 November 3, 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 2/9

1:50 am-5:43 pm

2 stops42h 53m

Ontario

Thu 2/19

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 2/11

1:50 am-9:59 pm

1 stop23h 09m

Ontario

Thu 2/19

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/10

1:50 am-9:58 pm

1 stop23h 08m

Ontario

Thu 2/19

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/10

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

Wed 2/18

1:50 am-9:59 pm

1 stop23h 09m

Ontario

Tue 3/3

6:00 am-11:55 pm

1 stop14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 12/10

1:50 am-9:49 pm

1 stop22h 59m

Ontario

Thu 1/15

6:00 am-11:55 pm

1 stop14h 55m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 12/16

1:50 am-5:35 pm

2 stops18h 45m

Ontario

Wed 12/31

6:04 am-11:55 pm

1 stop14h 51m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 12/16

1:50 am-5:35 pm

2 stops18h 45m

Ontario

Thu 1/8

6:00 am-11:55 pm

1 stop14h 55m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 12/16

1:50 am-9:49 pm

1 stop22h 59m

Ontario

Thu 1/1

6:04 am-11:55 pm

1 stop14h 51m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 12/16

1:50 am-9:49 pm

1 stop22h 59m

Ontario

Wed 1/7

6:00 am-11:55 pm

1 stop14h 55m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 19 results
1
2

Compare providers for flights from Lima to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lima to Ontario in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lima-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lima-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lima-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lima-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lima-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, May is the cheapest month in which you can book a flight from Lima to Ontario (average of $245). Flying from Lima to Ontario in December is currently the most expensive (average of $321). 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 November 3, 2025.

It’s typically best to fly out from Lima to Ontario in the afternoon. Doing so could potentially save you 33% 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 November 3, 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
6.6
Okay
2,467 reviews

Crew

7.2

Overall

6.6

Comfort

6.3

Boarding

7.0

Food

5.1

Entertainment

5.4

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
6.6
Okay
2,467 reviews
Avianca
6.6
Okay
2,467 reviews

Crew

7.2

Overall

6.6

Comfort

6.3

Boarding

7.0

Food

5.1

Entertainment

5.4

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 42h 53m. 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 25% 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, May is the cheapest month in which you can book a flight from Lima to Ontario (average of $245). Flying from Lima to Ontario in December is currently the most expensive (average of $321). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$565Average$646FlexibilityNo cancel feeOn-time71%

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