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$327+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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 March 4, 2026.

This Mytrip deal was found by Cheapflights users on 3/4. 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 5/296:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Sat 6/69:13 pm
ONT
-
LIM
3 stops24h 57m
Multiple Airlines
Deal found 3/4$678
This Mytrip deal was found by Cheapflights users on 3/4. 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 4/106:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Sun 9/279:13 pm
ONT
-
LIM
3 stops29h 48m
Multiple Airlines
Deal found 3/4$679
This Mytrip deal was found by Cheapflights users on 3/4. 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 3/116:04 am
LIM
-
ONT
3 stops30h 56m
Volaris
Mon 3/1611:02 pm
ONT
-
LIM
3 stops27h 48m
Volaris
Deal found 3/4$700
This Mytrip deal was found by Cheapflights users on 2/28. 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
Thu 9/1712:55 am
ONT
-
LIM
3 stops21h 55m
Multiple Airlines
Deal found 2/28$716
This Mytrip deal was found by Cheapflights users on 3/4. 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 4/16:04 am
LIM
-
ONT
2 stops19h 01m
Volaris
Sun 4/59:36 pm
ONT
-
LIM
3 stops29h 25m
Volaris
Deal found 3/4$726
This Mytrip deal was found by Cheapflights users on 2/28. 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 3/56:04 am
LIM
-
ONT
2 stops15h 40m
Multiple Airlines
Wed 3/1811:59 pm
ONT
-
LIM
2 stops20h 21m
Multiple Airlines
Deal found 2/28$730
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/136:04 am
LIM
-
ONT
3 stops30h 56m
Volaris
Sun 3/2211:02 pm
ONT
-
LIM
3 stops27h 48m
Volaris
Deal found 3/3$731
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Sun 9/133:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Sun 9/2712:55 am
ONT
-
LIM
2 stops26h 06m
Multiple Airlines
Deal found 3/1$741
This Mytrip deal was found by Cheapflights users on 3/3. 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 10/206:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Mon 12/712:55 am
ONT
-
LIM
3 stops23h 35m
Multiple Airlines
Deal found 3/3$743
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/116:04 am
LIM
-
ONT
3 stops30h 56m
Multiple Airlines
Thu 6/119:13 pm
ONT
-
LIM
3 stops28h 17m
Multiple Airlines
Deal found 3/3$750

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 March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(Mytrip)

One-way from

$327
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$1,053
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. 18% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 4, 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

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 4/20

12:05 am-9:00 pm

1 stop22h 55m

Ontario

Wed 9/30

7:00 am-5:00 am

1 stop20h 00m

$820

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 4/21

12:05 am-11:36 am

1 stop13h 31m

Ontario

Wed 9/30

7:00 am-5:00 am

1 stop20h 00m

$820

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 4/21

12:05 am-11:36 am

1 stop13h 31m

Ontario

Sat 9/26

7:00 am-5:00 am

1 stop20h 00m

$843

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 4/20

12:05 am-11:36 am

1 stop13h 31m

Ontario

Sun 9/27

7:00 am-5:00 am

1 stop20h 00m

$843

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sun 8/30

12:55 am-9:59 pm

1 stop23h 04m

Ontario

Tue 9/8

5:45 am-11:00 pm

1 stop15h 15m

$879

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 4/16

12:55 am-8:36 pm

2 stops21h 41m

Ontario

Tue 4/21

6:00 am-11:00 pm

2 stops15h 00m

$973

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 5/18

12:55 am-5:52 pm

3 stops42h 57m

Ontario

Sun 5/24

1:50 pm-11:00 pm

2 stops31h 10m

$1,026

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 5/21

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Sun 5/31

5:45 am-11:00 pm

1 stop15h 15m

$1,052

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 4/23

12:55 am-9:50 pm

1 stop22h 55m

Ontario

Sat 9/26

6:02 am-11:00 pm

1 stop14h 58m

$1,052

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 8/17

12:55 am-9:59 pm

1 stop23h 04m

Ontario

Sun 8/23

1:18 pm-11:00 pm

2 stops31h 42m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
  • 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.

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, January is the cheapest month in which you can book a flight from Lima to Ontario (average of $224). Flying from Lima to Ontario in March is currently the most expensive (average of $344). 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.

How much does it cost to fly round-trip from Lima to Ontario?

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 Delta and United Airlines fly from Lima to Ontario in about 22h 55m. The time it takes to get you to your destination can typically vary by up to 09m. There are 4144 mi between Lima and Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Lima to Ontario (average of $224). Flying from Lima to Ontario in March is currently the most expensive (average of $344). 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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