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$315+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — ONT
May 17 — May 241
Sun 5/17
Sun 5/24
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 April 17, 2026.

This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Tue 6/169:36 pm
ONT
-
LIM
3 stops25h 14m
Multiple Airlines
Deal found 4/13$770
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Mon 6/86:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Mon 6/159:36 pm
ONT
-
LIM
3 stops24h 54m
Multiple Airlines
Deal found 4/14$773
This Mytrip deal was found by Cheapflights users on 4/15. 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 6/116:04 am
LIM
-
ONT
2 stops19h 01m
Volaris
Sat 6/1312:55 am
ONT
-
LIM
2 stops26h 06m
Volaris
Deal found 4/15$804
This Mytrip deal was found by Cheapflights users on 4/14. 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 7/11:47 am
LIM
-
ONT
3 stops23h 18m
Multiple Airlines
Thu 9/249:36 pm
ONT
-
LIM
3 stops27h 54m
Multiple Airlines
Deal found 4/14$808
This Mytrip deal was found by Cheapflights users on 4/15. 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 6/46:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Wed 6/109:36 pm
ONT
-
LIM
3 stops24h 25m
Multiple Airlines
Deal found 4/15$809
This Mytrip deal was found by Cheapflights users on 4/15. 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 5/276:04 am
LIM
-
ONT
2 stops19h 01m
Volaris
Thu 6/412:55 am
ONT
-
LIM
2 stops26h 06m
Volaris
Deal found 4/15$811
This Mytrip deal was found by Cheapflights users on 4/14. 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 8/203:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Wed 9/29:36 pm
ONT
-
LIM
3 stops27h 54m
Multiple Airlines
Deal found 4/14$812
This Mytrip deal was found by Cheapflights users on 4/15. 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 9/103:00 am
LIM
-
ONT
3 stops22h 05m
Multiple Airlines
Fri 9/189:36 pm
ONT
-
LIM
3 stops25h 14m
Multiple Airlines
Deal found 4/15$814
This Mytrip deal was found by Cheapflights users on 4/12. 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.
Mon 6/86:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Sun 6/149:36 pm
ONT
-
LIM
3 stops26h 09m
Multiple Airlines
Deal found 4/12$822
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:04 am
LIM
-
ONT
2 stops19h 01m
Multiple Airlines
Sun 5/249:36 pm
ONT
-
LIM
3 stops27h 54m
Multiple Airlines
Deal found 4/13$829

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$770
(Mytrip)

One-way from

$315
(Trip.com)

Popular in

January

Cheapest in

November

Average price

$722
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. 2% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 17, 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

Tue 10/13

12:55 am-5:18 pm

2 stops18h 23m

Ontario

Wed 10/21

6:02 am-11:00 pm

1 stop14h 58m

$870

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 10/7

12:55 am-9:21 pm

1 stop22h 26m

Ontario

Thu 11/5

1:00 pm-11:55 pm

2 stops31h 55m

$988

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 6/4

8:55 am-10:57 am

2 stops28h 02m

Ontario

Tue 7/14

10:00 pm-9:35 pm

2 stops21h 35m

$1,059

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 8/18

12:55 am-9:59 pm

1 stop23h 04m

Ontario

Fri 8/21

5:45 am-11:00 pm

1 stop15h 15m

$1,113

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 5/22

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Wed 8/19

5:45 am-11:00 pm

1 stop15h 15m

$1,178

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 5/19

12:55 am-12:47 pm

2 stops37h 52m

Ontario

Wed 8/19

5:45 am-11:00 pm

1 stop15h 15m

$1,178

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 6/11

12:55 am-9:55 pm

1 stop23h 00m

Ontario

Mon 6/22

6:30 pm-11:00 pm

2 stops26h 30m

$1,186

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 7/28

12:55 am-5:56 pm

2 stops19h 01m

Ontario

Mon 8/24

5:45 am-11:00 pm

1 stop15h 15m

$1,304

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Thu 8/20

12:55 am-6:11 pm

2 stops19h 16m

Ontario

Wed 8/26

5:45 am-11:00 pm

1 stop15h 15m

$1,314

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 8/4

12:55 am-5:56 pm

2 stops19h 01m

Ontario

Sun 12/6

6:02 am-11:55 pm

1 stop14h 53m

$1,322

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 21 resultsSorted by cheapest first
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  • 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 23m. 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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