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$373+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap 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 1, 2026.

This Mytrip deal was found by Cheapflights users on 6/30. 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 7/143:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Tue 8/189:36 pm
ONT
-
LIM
3 stops29h 25m
Multiple Airlines
Deal found 6/30$706
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Wed 7/81:47 am
LIM
-
ONT
3 stops23h 18m
Multiple Airlines
Tue 8/189:36 pm
ONT
-
LIM
3 stops29h 25m
Multiple Airlines
Deal found 6/30$724
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Wed 8/121:47 am
LIM
-
ONT
3 stops23h 18m
Multiple Airlines
Wed 8/269:36 pm
ONT
-
LIM
3 stops29h 25m
Multiple Airlines
Deal found 6/29$741
This Mytrip deal was found by Cheapflights users on 6/26. 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.
Thu 7/93:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Wed 7/159:36 pm
ONT
-
LIM
3 stops24h 25m
Multiple Airlines
Deal found 6/26$747
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Thu 7/93:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Mon 7/139:36 pm
ONT
-
LIM
3 stops24h 54m
Multiple Airlines
Deal found 6/27$770
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.
Thu 9/33:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Tue 10/69:36 pm
ONT
-
LIM
3 stops25h 14m
Multiple Airlines
Deal found 7/1$771
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Sun 9/133:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Sat 9/1912:55 am
ONT
-
LIM
3 stops21h 15m
Multiple Airlines
Deal found 6/27$772
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Thu 7/93:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Tue 8/2512:55 am
ONT
-
LIM
3 stops31h 40m
Multiple Airlines
Deal found 6/28$773
This Mytrip deal was found by Cheapflights users on 6/29. 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.
Sun 9/133:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Tue 10/612:55 am
ONT
-
LIM
2 stops21h 00m
Multiple Airlines
Deal found 6/29$780
This Mytrip deal was found by Cheapflights users on 6/28. 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.
Sun 9/133:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Tue 10/139:36 pm
ONT
-
LIM
3 stops27h 54m
Multiple Airlines
Deal found 6/28$781

Find 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 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$706
(Mytrip)

One-way from

$373
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$830
Provider with most accurate pricing for Lima J Chavez Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Ontario flights.
Search Deals
From Lima J Chavez Intl to Ontario
Search Deals
One-way flight from Lima J Chavez Intl to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 1, 2026.
Use the filters below to find and compare flights from Lima to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 7/4

12:55 am-5:54 pm

2 stops18h 59m

Ontario

Sun 7/19

5:45 am-11:00 pm

1 stop15h 15m

$1,133

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 7/12

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Thu 8/13

5:00 am-11:00 pm

2 stops40h 00m

$1,133

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 7/4

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Sat 7/11

5:45 am-11:00 pm

1 stop15h 15m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 8/17

12:55 am-6:11 pm

2 stops19h 16m

Ontario

Thu 8/27

1:18 pm-11:00 pm

2 stops31h 42m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 7/5

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Mon 7/13

1:50 pm-11:00 pm

2 stops31h 10m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 7/11

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Wed 7/22

5:45 am-11:00 pm

1 stop15h 15m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 7/16

12:55 am-3:29 pm

2 stops40h 34m

Ontario

Wed 8/5

1:50 pm-11:00 pm

2 stops31h 10m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 9/15

12:55 am-12:12 pm

2 stops37h 17m

Ontario

Tue 10/13

5:00 am-11:00 pm

2 stops40h 00m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 7/3

12:55 am-9:57 pm

1 stop23h 02m

Ontario

Mon 7/6

1:50 pm-11:00 pm

2 stops31h 10m

$1,160

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 7/3

12:55 am-9:57 pm

1 stop23h 02m

Ontario

Wed 7/8

5:00 am-11:00 pm

2 stops16h 00m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Lima-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lima-Ontario flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 18h 59m. The time it takes to get you to your destination can typically vary by up to . There are 4144 mi between Lima and Ontario.

  • 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.

See more FAQs

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