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$322+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
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 June 14, 2025.

Round-trip from

$592
(Priceline)

One-way from

$322
(Cheapflightsfares)

Popular in

October

Cheapest in

June

Average price

$682
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. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 14, 2025.

This Priceline deal was found by Cheapflights users on 6/13. 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.
Fri 9/262:50 amLIM - ONT
2 stops21h 05mAvianca
Tue 10/711:25 pmONT - LIM
2 stops17h 55mAvianca
Deal found 6/13$592
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 11/151:50 amLIM - ONT
2 stops37h 47mUnited Airlines
Wed 2/46:42 pmONT - LIM
2 stops26h 13mUnited Airlines
Deal found 6/12$757
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:25 pmLIM - ONT
2 stops27h 30mMultiple Airlines
Mon 7/71:09 amONT - LIM
3 stops21h 21mMultiple Airlines
Deal found 6/12$788
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:15 amLIM - ONT
2 stops21h 27mLATAM Airlines
Thu 10/910:59 pmONT - LIM
2 stops19h 16mLATAM Airlines
Deal found 6/12$996
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:00 pmLIM - ONT
2 stops15h 32mAmerican Airlines
Wed 8/206:17 amONT - LIM
2 stops14h 08mAmerican Airlines
Deal found 6/13$1,085

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 June 14, 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

Fri 9/26

2:50 am-9:55 pm

2 stops21h 05m

Ontario

Tue 10/7

11:25 pm-7:20 pm

2 stops17h 55m

$592

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 11/15

1:50 am-12:37 pm

2 stops37h 47m

Ontario

Wed 2/4

6:42 pm-11:55 pm

2 stops26h 13m

$757

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 7/4

8:25 pm-9:55 pm

2 stops27h 30m

Ontario

Mon 7/7

1:09 am-12:30 am

3 stops21h 21m

$788

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 9/9

12:15 am-7:42 pm

2 stops21h 27m

Ontario

Thu 10/9

10:59 pm-8:15 pm

2 stops19h 16m

$996

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 8/7

10:00 pm-11:32 am

2 stops15h 32m

Ontario

Wed 8/20

6:17 am-10:25 pm

2 stops14h 08m

$1,085

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 7/23

8:25 pm-9:55 pm

2 stops27h 30m

$322

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 12/7

5:55 am-6:44 pm

2 stops15h 49m

$446

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 6/26

1:40 am-7:14 pm

2 stops19h 34m

$501

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 6/19

12:40 am-12:14 pm

2 stops37h 34m

$609

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 8/12

11:20 pm-10:35 am

1 stop13h 15m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 12 results
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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 June 14, 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.

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 June 14, 2025.
See what other customers who have flown with Delta, LATAM Airlines and United Airlines from Lima to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,791 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.7
Okay
2,345 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Lima to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Lima to Ontario round-trip?

    Avianca, at $592, was found to be the cheapest airline from Lima to Ontario.Alternate airlines to your destination round-trip include United Airlines and LATAM Airlines. Avianca is currently priced 27% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Lima to Ontario are Avianca ($322), Volaris ($446), and United Airlines ($609).

  • 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

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