How long is the flight from Ontario to Peru?

There are many flights that can get you from Ontario to Peru in 14h 55m. Fly via LATAM Airlines, United Airlines, or Delta to get the fastest option. The distance from Ontario to Peru is about 4144 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Peru ranges from 0.0 - 0.0 inches per month. January is typically the wettest month, when rainfall can reach 0.0 in. January is typically the driest time to visit Peru when rainfall is around 0.0 in.

If weather is an important factor for your trip to Peru, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 62.6 F).

What is the cheapest time of day to fly from ONT to PE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Peru as you normally would.

What airport do you fly from for flights from Ontario to Peru?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Peru.

Can I find deals for flights from Ontario to Peru that include hotel bookings?

Yes. In addition to deals on Ontario to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Peru?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Peru.

Can I find deals for business class flights from Ontario to Peru?

Yes. Cheapflights offers flight deals from Ontario to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$343+ Flights from Ontario to Peru

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Cheap flight deals from Ontario to Peru

Cheapest flights from Ontario to Peru
Explore the most affordable flight options available from Ontario to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 2, 2026.

mer. 12/3112:50 pmONT - LIM

3 stops26h 00mMultiple Airlines

sam. 1/101:00 amLIM - ONT

3 stops24h 52mMultiple Airlines

Deal found 12/30

$1,085

mer. 12/315:05 amONT - LIM

2 stops15h 50mUnited Airlines

sam. 1/101:50 amLIM - ONT

2 stops22h 08mUnited Airlines

Deal found 12/30

$1,148

mer. 12/315:05 amONT - LIM

2 stops15h 50mUnited Airlines

mer. 1/71:50 amLIM - ONT

2 stops36h 28mUnited Airlines

Deal found 12/30

$1,287

mer. 12/316:00 amONT - LIM

2 stops14h 55mUnited Airlines

mar. 1/61:50 amLIM - ONT

2 stops22h 08mUnited Airlines

Deal found 12/30

$1,331

mer. 12/3111:15 amONT - LIM

1 stop14h 45mMultiple Airlines

mer. 1/73:00 amLIM - ONT

1 stop20h 55mMultiple Airlines

Deal found 12/30

$1,439

mer. 12/315:05 amONT - LIM

2 stops15h 50mUnited Airlines

dim. 1/41:50 amLIM - ONT

2 stops37h 57mUnited Airlines

Deal found 12/31

$1,561

Best flights from Ontario to Peru
Discover carefully curated flight deals from Ontario to Peru that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated janvier 2, 2026.

lun. 2/910:30 pmONT - LIM

1 stop19h 50mLATAM Airlines

lun. 2/1611:40 pmLIM - ONT

1 stop15h 22mLATAM Airlines

Deal found 1/1

$646

lun. 2/26:00 amONT - LIM

1 stop14h 55mUnited Airlines

lun. 2/231:50 amLIM - ONT

2 stops18h 51mUnited Airlines

Deal found 12/31

$649

lun. 2/231:15 pmONT - CUZ

2 stops17h 10mDelta

dim. 3/87:50 pmCUZ - ONT

2 stops17h 50mDelta

Deal found 1/1

$1,138

sam. 5/166:05 amONT - CUZ

2 stops22h 20mMultiple Airlines

mar. 5/266:30 pmCUZ - ONT

2 stops28h 51mMultiple Airlines

Deal found 12/31

$1,143

jeu. 2/1910:30 pmONT - CUZ

2 stops33h 50mAvianca

mer. 3/412:25 pmCUZ - ONT

2 stops35h 30mAvianca

Deal found 12/31

$1,164

sam. 5/1612:19 pmONT - CUZ

3 stops17h 05mGOL

mar. 5/264:42 pmCUZ - ONT

3 stops21h 25mGOL

Deal found 12/31

$1,213

mer. 1/286:00 amONT - LIM

2 stops14h 55mUnited Airlines

mar. 2/31:50 amLIM - ONT

2 stops19h 00mUnited Airlines

Deal found 12/31

$649

mar. 2/36:00 amONT - LIM

2 stops14h 55mUnited Airlines

mer. 3/181:10 amLIM - ONT

2 stops23h 47mUnited Airlines

Deal found 12/30

$649

mar. 1/275:05 amONT - LIM

2 stops15h 50mUnited Airlines

lun. 2/21:50 amLIM - ONT

2 stops22h 08mUnited Airlines

Deal found 12/30

$649

mar. 2/38:00 amONT - LIM

1 stop12h 55mUnited Airlines

lun. 2/91:50 amLIM - ONT

2 stops18h 53mUnited Airlines

Deal found 1/2

$650

mar. 2/108:00 amONT - LIM

1 stop12h 55mUnited Airlines

mar. 2/241:50 amLIM - ONT

2 stops22h 00mUnited Airlines

Deal found 1/1

$650

dim. 2/81:53 pmONT - LIM

2 stops31h 02mUnited Airlines

dim. 3/11:50 amLIM - ONT

2 stops37h 53mUnited Airlines

Deal found 1/1

$667

lun. 2/91:53 pmONT - LIM

2 stops31h 02mUnited Airlines

dim. 2/151:50 amLIM - ONT

2 stops37h 53mUnited Airlines

Deal found 1/1

$667

jeu. 3/1912:50 pmONT - CUZ

2 stops18h 35mDelta

lun. 3/307:50 pmCUZ - ONT

2 stops17h 50mDelta

Deal found 12/31

$1,214

sam. 2/1410:30 pmONT - CUZ

2 stops33h 50mMultiple Airlines

ven. 2/2012:05 amCUZ - ONT

2 stops38h 57mMultiple Airlines

Deal found 12/31

$1,217

sam. 5/1612:00 pmONT - CUZ

2 stops18h 25mLATAM Airlines

mar. 5/2610:05 amCUZ - ONT

3 stops28h 24mLATAM Airlines

Deal found 12/31

$1,231

jeu. 2/196:37 pmONT - LIM

2 stops26h 18mUnited Airlines

mar. 3/101:10 amLIM - ONT

2 stops23h 47mUnited Airlines

Deal found 12/31

$669

sam. 2/141:15 pmONT - CUZ

2 stops32h 30mLATAM Airlines

sam. 2/218:10 pmCUZ - ONT

3 stops27h 55mLATAM Airlines

Deal found 12/31

$1,328

lun. 4/2712:39 pmONT - CUZ

2 stops18h 16mLATAM Airlines

lun. 5/47:50 pmCUZ - ONT

2 stops17h 39mLATAM Airlines

Deal found 12/31

$3,807

lun. 4/2712:39 pmONT - CUZ

2 stops18h 16mLATAM Airlines

sam. 5/26:10 pmCUZ - ONT

2 stops19h 19mLATAM Airlines

Deal found 12/31

$3,862

Last-minute flights from Ontario to Peru
Discover last-minute flight deals from Ontario to Peru. Data last updated janvier 2, 2026 and is based on user searches.

mer. 1/2112:41 pmONT - CUZ

2 stops17h 19mLATAM Airlines

mer. 1/288:10 pmCUZ - ONT

2 stops18h 21mLATAM Airlines

Deal found 1/1

$1,340

mer. 1/2812:41 pmONT - LIM

1 stop13h 19mLATAM Airlines

mer. 2/411:40 pmLIM - ONT

1 stop14h 51mLATAM Airlines

Deal found 12/31

$644

mer. 1/2812:41 pmONT - LIM

1 stop13h 19mLATAM Airlines

sam. 2/711:40 pmLIM - ONT

1 stop14h 51mLATAM Airlines

Deal found 12/31

$647

mer. 1/286:00 amONT - LIM

2 stops14h 55mUnited Airlines

mar. 2/31:50 amLIM - ONT

2 stops19h 00mUnited Airlines

Deal found 12/31

$649

mer. 1/2810:30 pmONT - LIM

1 stop19h 50mLATAM Airlines

ven. 2/611:40 pmLIM - ONT

1 stop14h 51mLATAM Airlines

Deal found 12/31

$664

mer. 1/285:05 amONT - LIM

2 stops15h 50mUnited Airlines

ven. 2/61:50 amLIM - ONT

2 stops24h 03mUnited Airlines

Deal found 12/31

$669

ven. 1/3010:30 pmONT - LIM

1 stop19h 50mLATAM Airlines

lun. 2/911:40 pmLIM - ONT

1 stop14h 51mLATAM Airlines

Deal found 12/31

$645

ven. 1/305:05 amONT - LIM

2 stops15h 50mUnited Airlines

dim. 2/81:50 amLIM - ONT

1 stop23h 08mUnited Airlines

Deal found 12/31

$680

ven. 1/3010:30 pmONT - LIM

1 stop19h 50mDelta

sam. 2/1411:40 pmLIM - ONT

1 stop15h 22mDelta

Deal found 12/31

$684

ven. 1/306:39 pmONT - LIM

2 stops26h 16mUnited Airlines

ven. 2/131:50 amLIM - ONT

2 stops18h 51mUnited Airlines

Deal found 1/2

$690

sam. 1/3110:30 pmONT - LIM

1 stop19h 50mLATAM Airlines

sam. 2/711:40 pmLIM - ONT

1 stop24h 25mLATAM Airlines

Deal found 1/1

$687

One-way flights from Ontario to Peru
Search for one-way flight options from Ontario to Peru. Find affordable one-way fares based on user searches. Data last updated janvier 2, 2026.

lun. 6/112:59 amONT - LIM

3 stops21h 31mMultiple Airlines

Deal found 12/31

$343

mar. 1/2010:30 pmONT - LIM

2 stops15h 00mAvianca

Deal found 12/31

$354

lun. 1/2611:02 pmONT - LIM

3 stops22h 28mMultiple Airlines

Deal found 12/31

$360

mar. 1/1310:30 pmONT - LIM

2 stops23h 20mAvianca

Deal found 1/1

$377

lun. 1/1212:42 amONT - LIM

2 stops25h 08mVolaris

Deal found 1/1

$386

mer. 6/312:00 pmONT - LIM

1 stop15h 00mLATAM Airlines

Deal found 12/31

$393

dim. 4/1912:55 amONT - LIM

2 stops17h 45mMultiple Airlines

Deal found 1/2

$403

lun. 4/1310:15 pmONT - LIM

1 stop21h 40mLATAM Airlines

Deal found 1/1

$404

sam. 5/3010:59 pmONT - LIM

1 stop28h 01mLATAM Airlines

Deal found 12/31

$409

ven. 4/310:25 pmONT - LIM

2 stops21h 10mDelta

Deal found 12/31

$412

mer. 3/41:15 pmONT - LIM

1 stop12h 45mLATAM Airlines

Deal found 12/31

$427

jeu. 3/56:00 amONT - LIM

1 stop14h 55mUnited Airlines

Deal found 12/31

$429

Find flight deals from Ontario to Peru

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$630 (Super.com)
One-way from	$343 (Mytrip)
Popular in	December
Cheapest in	March
Average price	$744

Provider with most accurate pricing for Los Angeles-Lima J Chavez Intl flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Lima J Chavez Intl flights.

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From Ontario to Peru

Search Deals

One-way flight from Ontario to Peru

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

OntarioLima

ONT - LIM

ONTLIM

Ontario

lun. 2/9

10:30 pm-9:20 pm

1 stop19h 50m

Lima J Chavez Intl

lun. 2/16

11:40 pm-12:02 pm

1 stop15h 22m

$646

OntarioLima

ONT - LIM

ONTLIM

Ontario

lun. 2/2

6:00 am-11:55 pm

1 stop14h 55m

Lima J Chavez Intl

lun. 2/23

1:50 am-5:41 pm

2 stops18h 51m

$649

OntarioLima

ONT - LIM

ONTLIM

Ontario

mer. 1/28

6:00 am-11:55 pm

2 stops14h 55m

Lima J Chavez Intl

mar. 2/3

1:50 am-5:50 pm

2 stops19h 00m

$649

OntarioLima

ONT - LIM

ONTLIM

Ontario

mar. 2/3

6:00 am-11:55 pm

2 stops14h 55m

Lima J Chavez Intl

mer. 3/18

1:10 am-10:57 pm

2 stops23h 47m

$649

OntarioLima

ONT - LIM

ONTLIM

Ontario

mar. 1/27

5:05 am-11:55 pm

2 stops15h 50m

Lima J Chavez Intl

lun. 2/2

1:50 am-8:58 pm

2 stops22h 08m

$649

OntarioLima

ONT - LIM

ONTLIM

Ontario

mar. 2/3

8:00 am-11:55 pm

1 stop12h 55m

Lima J Chavez Intl

lun. 2/9

1:50 am-5:43 pm

2 stops18h 53m

$650

OntarioLima

ONT - LIM

ONTLIM

Ontario

mar. 2/10

8:00 am-11:55 pm

1 stop12h 55m

Lima J Chavez Intl

mar. 2/24

1:50 am-8:50 pm

2 stops22h 00m

$650

OntarioLima

ONT - LIM

ONTLIM

Ontario

dim. 2/8

1:53 pm-11:55 pm

2 stops31h 02m

Lima J Chavez Intl

dim. 3/1

1:50 am-12:43 pm

2 stops37h 53m

$667

OntarioLima

ONT - LIM

ONTLIM

Ontario

lun. 2/9

1:53 pm-11:55 pm

2 stops31h 02m

Lima J Chavez Intl

dim. 2/15

1:50 am-12:43 pm

2 stops37h 53m

$667

OntarioLima

ONT - LIM

ONTLIM

Ontario

jeu. 2/19

6:37 pm-11:55 pm

2 stops26h 18m

Lima J Chavez Intl

mar. 3/10

1:10 am-10:57 pm

2 stops23h 47m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/1

Showing 1-10 of 43 results

...

Best time to book a flight from Ontario to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Ontario 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 Ontario to Peru

What is the cheapest month to book a flight from Ontario to Peru?

Currently, February is the cheapest month in which you can book a flight from Ontario to Peru (average of $373). Flying from Ontario to Peru in December is currently the most expensive (average of $523). 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.

Reviews of airlines servicing Peru

See what other customers who have flown with Delta and Avianca from Ontario to Peru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,017 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

8,017 reviews

Delta

7.9

Good

8,017 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca

6.6

Okay

2,496 reviews

Delta

7.9

Good

8,017 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Ontario to Peru?
Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Peru.
How long is the flight from Ontario to Peru?
There are many flights that can get you from Ontario to Peru in 14h 55m. Fly via LATAM Airlines, United Airlines, or Delta to get the fastest option. The distance from Ontario to Peru is about 4144 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Ontario to Peru that include hotel bookings?
Yes. In addition to deals on Ontario to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Peru?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Peru.
Can I find deals for business class flights from Ontario to Peru?
Yes. Cheapflights offers flight deals from Ontario to Peru 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 Ontario to Peru?
Currently, February is the cheapest month in which you can book a flight from Ontario to Peru (average of $373). Flying from Ontario to Peru in December is currently the most expensive (average of $523). 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 2 airlines flying from Ontario to Peru

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$554	Average$636	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$644	Average$784	FlexibilityNo cancel fee	On-timeN/A

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$343+ Cheap flights from Ontario (ONT) to Peru

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Ontario to Peru

Cheapest flights from Ontario to PeruExplore the most affordable flight options available from Ontario to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 2, 2026.

Explore the most affordable flight options available from Ontario to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 2, 2026.

Find flight deals from Ontario to Peru

Keep the following information in mind while searching for Ontario to Peru flight deals. Data was last updated janvier 2, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Peru that are best for you.

Best time to book a flight from Ontario to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Peru

What is the cheapest month to book a flight from Ontario to Peru?

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. 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 Peru. Reviews last updated janvier 2, 2026.

See what other customers who have flown with Delta and Avianca from Ontario to Peru have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Ontario to Peru?

How long is the flight from Ontario to Peru?

Can I find deals for flights from Ontario to Peru that include hotel bookings?

How can I find direct flights from Ontario to Peru?

Can I find deals for business class flights from Ontario to Peru?

What is the cheapest month to book a flight from Ontario to Peru?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Peru

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Ontario to Peru

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Cheapest flights from Ontario to Peru
Explore the most affordable flight options available from Ontario to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 2, 2026.