What airlines fly to Ontario?

LATAM Airlines, Copa Airlines and Avianca are the top three most popular airlines that fly to Ontario from Peru according to our data. LATAM Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Peru to Ontario?

Avianca, United Airlines, and Delta are the most popular carriers operating from Peru to Ontario

When did momondo last update prices for flights from Peru to Ontario Airport?

Prices for flights from Peru to Ontario Airport are updated daily.

How many operators does momondo search for flights from Peru to Ontario Airport?

The number of operators available for flights from Peru to Ontario Airport is 1 as of September 2025.

How old do you have to be to fly from Peru to Ontario Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Peru to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$391 Cheap Flights from Peru to Ontario in 2025/26

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Find the cheapest flights from Peru to Los Angeles

Round-trip

One-way

Last minute

Recent round-trip flight deals from Peru to Los Angeles

12:50 am - 11:50 pmLIM-ONT

25h 00m2 stops

8:45 am - 5:00 amONT-LIM

41h 15m2 stops

$712Multiple Airlines

Find Deal

Mon, Oct 20 - Wed, Nov 5

12:00 pm - 11:50 pmLIM-ONT

37h 50m2 stops

8:45 am - 5:00 amONT-LIM

41h 15m2 stops

$715Multiple Airlines

Find Deal

Tue, Oct 21 - Wed, Nov 5

1:50 am - 6:00 pmLIM-ONT

19h 10m2 stops

6:00 am - 11:55 pmONT-LIM

14h 55m2 stops

$727United Airlines

Find Deal

Mon, Feb 16 - Tue, Feb 24

1:50 am - 8:44 pmLIM-ONT

21h 54m2 stops

6:38 pm - 11:55 pmONT-LIM

26h 17m2 stops

$728United Airlines

Find Deal

Wed, Nov 5 - Sun, Nov 16

1:40 am - 9:55 pmLIM-ONT

22h 15m1 stop

8:45 am - 2:40 pmONT-LIM

26h 55m2 stops

$733Multiple Airlines

Find Deal

Mon, Oct 20 - Wed, Nov 5

1:50 am - 9:58 pmLIM-ONT

23h 08m1 stop

6:00 am - 11:55 pmONT-LIM

14h 55m1 stop

$756United Airlines

Find Deal

Sat, Jan 31 - Mon, Feb 9

3:05 am - 8:55 pmLIM-ONT

20h 50m1 stop

10:30 pm - 3:30 amONT-LIM

26h 00m1 stop

$823Avianca

Find Deal

Fri, Nov 7 - Tue, Feb 10

7:30 am - 8:55 pmLIM-ONT

16h 25m2 stops

10:30 pm - 8:55 pmONT-LIM

19h 25m2 stops

$835Avianca

Find Deal

Tue, Feb 17 - Tue, Feb 24

2:50 am - 9:55 pmLIM-ONT

21h 05m2 stops

11:25 pm - 7:20 pmONT-LIM

17h 55m2 stops

$836Avianca

Find Deal

Fri, Oct 10 - Sat, Oct 18

1:40 am - 9:55 pmLIM-ONT

22h 15m1 stop

11:25 pm - 5:40 pmONT-LIM

16h 15m2 stops

$853Avianca

Find Deal

Wed, Oct 1 - Thu, Oct 9

American Airlines flights from Peru to Ontario

Our best American Airlines deals on Peru to Ontario flight tickets

American Airlines

Sep 22

LIM10:00 pmLima J Chavez Intl

15h 57m

2 stops

ONT11:57 amOntario

Oct 5

ONT6:10 amOntario

14h 15m

2 stops

LIM10:25 pmLima J Chavez Intl

$1,190

Find similar

American Airlines

Sep 22

LIM10:00 pmLima J Chavez Intl

15h 57m

2 stops

ONT11:57 amOntario

Oct 5

ONT6:10 amOntario

14h 15m

2 stops

LIM10:25 pmLima J Chavez Intl

$1,191

Find similar

LATAM Airlines flights from Peru to Ontario

Our best LATAM Airlines deals on Peru to Ontario flight tickets

LATAM Airlines

Oct 1

LIM11:20 pmLima J Chavez Intl

13h 22m

1 stop

ONT10:42 amOntario

Oct 7

ONT7:05 amOntario

12h 05m

1 stop

LIM9:10 pmLima J Chavez Intl

$1,348

Find similar

LATAM Airlines

Sep 22

LIM12:00 pmLima J Chavez Intl

24h 42m

1 stop

ONT10:42 amOntario

Oct 5

ONT7:05 amOntario

29h 25m

2 stops

LIM2:30 pmLima J Chavez Intl

$1,351

Find similar

LATAM Airlines

Sep 30

LIM11:20 pmLima J Chavez Intl

13h 22m

1 stop

ONT10:42 amOntario

Oct 24

ONT7:05 amOntario

12h 05m

1 stop

LIM9:10 pmLima J Chavez Intl

$1,363

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 10/20

12:50 am-11:50 pm

2 stops25h 00m

Ontario

Wed 11/5

8:45 am-5:00 am

2 stops41h 15m

$712

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 10/21

12:00 pm-11:50 pm

2 stops37h 50m

Ontario

Wed 11/5

8:45 am-5:00 am

2 stops41h 15m

$715

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 2/16

1:50 am-6:00 pm

2 stops19h 10m

Ontario

Tue 2/24

6:00 am-11:55 pm

2 stops14h 55m

$727

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 11/5

1:50 am-8:44 pm

2 stops21h 54m

Ontario

Sun 11/16

6:38 pm-11:55 pm

2 stops26h 17m

$728

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Mon 10/20

1:40 am-9:55 pm

1 stop22h 15m

Ontario

Wed 11/5

8:45 am-2:40 pm

2 stops26h 55m

$733

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Sat 1/31

1:50 am-9:58 pm

1 stop23h 08m

Ontario

Mon 2/9

6:00 am-11:55 pm

1 stop14h 55m

$756

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 11/7

3:05 am-8:55 pm

1 stop20h 50m

Ontario

Tue 2/10

10:30 pm-3:30 am

1 stop26h 00m

$823

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Tue 2/17

7:30 am-8:55 pm

2 stops16h 25m

Ontario

Tue 2/24

10:30 pm-8:55 pm

2 stops19h 25m

$835

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Fri 10/10

2:50 am-9:55 pm

2 stops21h 05m

Ontario

Sat 10/18

11:25 pm-7:20 pm

2 stops17h 55m

$836

LimaOntario

LIM - ONT

LIMONT

Lima J Chavez Intl

Wed 10/1

1:40 am-9:55 pm

1 stop22h 15m

Ontario

Thu 10/9

11:25 pm-5:40 pm

2 stops16h 15m

$853

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How to get the cheapest flight ticket from Peru to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Ontario?

In general, August is the cheapest month to fly from Peru to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $572. If you aren’t able to travel during the month of August, then book flights to Ontario from Peru during July instead. Flights to Ontario in July, while not as cheap as those in August, still average around $652.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $749. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Peru to Ontario for around $993.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Peru to Ontario when you can find flight prices for as low as $826. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $856 on average. Flights to Ontario from Peru in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Peru to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peru to Ontario

Direct flights	None

There are no direct flights from Peru to Ontario. There are no popular flight routes from Peru to Ontario.

Search flight deals

When did momondo last update prices for flights from Peru to Ontario Airport?
Prices for flights from Peru to Ontario Airport are updated daily.
How many operators does momondo search for flights from Peru to Ontario Airport?
The number of operators available for flights from Peru to Ontario Airport is 1 as of September 2025.
How old do you have to be to fly from Peru to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Peru to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Peru to Ontario

Compare and see reviews for airlines that fly from Peru to Ontario with momondo

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $565	Free Cancellation	Rating 6.7 2,436 reviews		Search Avianca flights

Why use momondo?

Why should I use momondo to find a flight deal from Peru to Ontario?

It is quick and easy to find Peru to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Peru to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Peru to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Peru to Ontario?

Once you have performed a search for Peru to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Peru to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Peru to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.