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$333+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$636
(Priceline)

One-way from

$333
(Cheapflightsfares)

Popular in

February

Cheapest in

June

Average price

$701
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. 9% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:25 pmLIM - ONT
2 stops27h 30mAvianca
Thu 10/911:25 pmONT - LIM
2 stops17h 55mAvianca
Deal found 7/1$636
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:25 pmLIM - ONT
2 stops27h 30mMultiple Airlines
Fri 9/199:11 pmONT - LIM
3 stops27h 58mMultiple Airlines
Deal found 7/1$684
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 8/2712:40 amLIM - ONT
1 stop22h 45mUnited Airlines
Sat 9/66:50 pmONT - LIM
2 stops50h 10mUnited Airlines
Deal found 7/2$770

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 July 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

Fri 9/5

8:25 pm-9:55 pm

2 stops27h 30m

Ontario

Thu 10/9

11:25 pm-7:20 pm

2 stops17h 55m

$636

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 8/22

8:25 pm-9:55 pm

2 stops27h 30m

Ontario

Fri 9/19

9:11 pm-3:09 am

3 stops27h 58m

$684

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 8/27

12:40 am-9:25 pm

1 stop22h 45m

Ontario

Sat 9/6

6:50 pm-11:00 pm

2 stops50h 10m

$770

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 10/20

2:50 am-9:55 pm

2 stops21h 05m

$333

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 7/8

8:25 pm-4:19 pm

3 stops45h 54m

$434

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 11/30

5:55 am-11:12 pm

2 stops20h 17m

$606

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 7/9

12:40 am-9:37 pm

1 stop22h 57m

$609

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 8/5

8:50 am-10:40 am

2 stops27h 50m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 July 3, 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 July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
2,363 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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
Volaris
6.7
Okay
1,171 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

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 $636, was found to be the cheapest airline from Lima to Ontario. An alternate airline flying to your destination would be United Airlines. Avianca is currently priced 20% 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 ($333), Volaris ($606), 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

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

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