What airlines fly to Peru?

LATAM Airlines, Copa Airlines and Delta are the top three most popular airlines that fly to Peru from Ontario according to our data. LATAM Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 8 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

As of August 2025, there are 5 operators available to choose from for flights from Ontario Airport to Peru.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Peru.

What documentation or ID do you need to fly to Peru?

The required travel and health documents for your Peru trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$343 Cheap Flights from Ontario to Peru in 2025

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Find the cheapest flights from Ontario to Peru

Round-trip

One-way

Last minute

Cheap round-trip flights

7:05 am - 9:10 pmONT-LIM

12h 05m1 stop

11:20 pm - 7:19 pmLIM-ONT

21h 59m1 stop

$642LATAM Airlines

Find Deal

Mon, Sep 29 - Tue, Oct 21

10:00 pm - 9:10 pmONT-LIM

21h 10m1 stop

11:20 pm - 10:26 amLIM-ONT

13h 06m1 stop

$645Delta

Find Deal

Sun, Sep 28 - Mon, Oct 20

7:05 am - 9:10 pmONT-LIM

12h 05m1 stop

11:40 pm - 7:19 pmLIM-ONT

21h 39m1 stop

$646LATAM Airlines

Find Deal

Wed, Oct 8 - Tue, Oct 28

12:00 pm - 5:00 amONT-LIM

14h 00m1 stop

12:05 pm - 11:38 amLIM-ONT

26h 33m2 stops

$648LATAM Airlines

Find Deal

Mon, Nov 17 - Tue, Jan 20

6:00 am - 11:55 pmONT-LIM

14h 55m1 stop

1:50 am - 9:58 pmLIM-ONT

23h 08m1 stop

$656United Airlines

Find Deal

Wed, Dec 10 - Wed, Jan 7

6:51 pm - 11:00 pmONT-LIM

26h 09m2 stops

12:40 am - 5:40 pmLIM-ONT

19h 00m2 stops

$669United Airlines

Find Deal

Sat, Sep 27 - Mon, Oct 20

11:25 pm - 5:40 pmONT-LIM

16h 15m2 stops

6:45 am - 9:55 pmLIM-ONT

17h 10m2 stops

$729Avianca

Find Deal

Sat, Sep 20 - Sat, Oct 4

10:30 pm - 4:30 pmONT-LIM

15h 00m2 stops

3:05 am - 8:55 pmLIM-ONT

20h 50m1 stop

$738Avianca

Find Deal

Tue, Nov 11 - Fri, Nov 21

6:00 am - 11:00 amONT-CUZ

27h 00m2 stops

12:15 pm - 9:55 pmCUZ-ONT

35h 40m2 stops

$1,134

Find Deal

Sat, Sep 27 - Wed, Oct 1

6:05 am - 11:20 amONT-CUZ

26h 15m2 stops

12:25 pm - 9:49 pmCUZ-ONT

36h 24m2 stops

$1,316

Find Deal

Thu, Nov 13 - Sun, Nov 23

United Airlines flights from Ontario to Peru

Our best United Airlines deals on Ontario to Peru flight tickets

United Airlines

Dec 10

ONT6:00 amOntario

14h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Jan 7

LIM1:50 amLima J Chavez Intl

23h 08m

1 stop

ONT9:58 pmOntario

$656

Find similar

United Airlines

Sep 27

ONT6:51 pmOntario

26h 09m

2 stops

LIM11:00 pmLima J Chavez Intl

Oct 20

LIM12:40 amLima J Chavez Intl

19h 00m

2 stops

ONT5:40 pmOntario

$669

Find similar

United Airlines

Sep 27

ONT6:51 pmOntario

26h 09m

2 stops

LIM11:00 pmLima J Chavez Intl

Oct 20

LIM12:40 amLima J Chavez Intl

22h 44m

1 stop

ONT9:24 pmOntario

$680

Find similar

LATAM Airlines flights from Ontario to Peru

Our best LATAM Airlines deals on Ontario to Peru flight tickets

LATAM Airlines

Sep 29

ONT7:05 amOntario

12h 05m

1 stop

LIM9:10 pmLima J Chavez Intl

Oct 21

LIM11:20 pmLima J Chavez Intl

21h 59m

1 stop

ONT7:19 pmOntario

$642

Find similar

LATAM Airlines

Oct 8

ONT7:05 amOntario

12h 05m

1 stop

LIM9:10 pmLima J Chavez Intl

Oct 28

LIM11:40 pmLima J Chavez Intl

21h 39m

1 stop

ONT7:19 pmOntario

$646

Find similar

LATAM Airlines

Nov 17

ONT12:00 pmOntario

14h 00m

1 stop

LIM5:00 amLima J Chavez Intl

Jan 20

LIM12:05 pmLima J Chavez Intl

26h 33m

2 stops

ONT11:38 amOntario

$648

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 9/29

7:05 am-9:10 pm

1 stop12h 05m

Lima J Chavez Intl

Tue 10/21

11:20 pm-7:19 pm

1 stop21h 59m

$642

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sun 9/28

10:00 pm-9:10 pm

1 stop21h 10m

Lima J Chavez Intl

Mon 10/20

11:20 pm-10:26 am

1 stop13h 06m

$645

OntarioLima

ONT - LIM

ONTLIM

Ontario

Wed 10/8

7:05 am-9:10 pm

1 stop12h 05m

Lima J Chavez Intl

Tue 10/28

11:40 pm-7:19 pm

1 stop21h 39m

$646

OntarioLima

ONT - LIM

ONTLIM

Ontario

Mon 11/17

12:00 pm-5:00 am

1 stop14h 00m

Lima J Chavez Intl

Tue 1/20

12:05 pm-11:38 am

2 stops26h 33m

$648

OntarioLima

ONT - LIM

ONTLIM

Ontario

Wed 12/10

6:00 am-11:55 pm

1 stop14h 55m

Lima J Chavez Intl

Wed 1/7

1:50 am-9:58 pm

1 stop23h 08m

$656

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sat 9/27

6:51 pm-11:00 pm

2 stops26h 09m

Lima J Chavez Intl

Mon 10/20

12:40 am-5:40 pm

2 stops19h 00m

$669

OntarioLima

ONT - LIM

ONTLIM

Ontario

Sat 9/20

11:25 pm-5:40 pm

2 stops16h 15m

Lima J Chavez Intl

Sat 10/4

6:45 am-9:55 pm

2 stops17h 10m

$729

OntarioLima

ONT - LIM

ONTLIM

Ontario

Tue 11/11

10:30 pm-4:30 pm

2 stops15h 00m

Lima J Chavez Intl

Fri 11/21

3:05 am-8:55 pm

1 stop20h 50m

$738

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Sat 9/27

6:00 am-11:00 am

2 stops27h 00m

Cusco Velazco Astete

Wed 10/1

12:15 pm-9:55 pm

2 stops35h 40m

$1,134

OntarioCusco

ONT - CUZ

ONTCUZ

Ontario

Thu 11/13

6:05 am-11:20 am

2 stops26h 15m

Cusco Velazco Astete

Sun 11/23

12:25 pm-9:49 pm

2 stops36h 24m

$1,316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Peru

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 Peru?

In general, October is the cheapest month to fly from Ontario to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $624. If you’re not able to fly to Peru in October, then June is your next best option. Flight prices from Ontario to Peru during June average around $641.

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

The cheapest day to depart from Ontario to Peru is on a Sunday when prices can be found for as low as $603. On the other hand, Friday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $744.

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

The cheapest time of day to fly to Peru is in the evening when flights can be purchased for as low as $633. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $802 on average. Flights to Peru from Ontario in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Ontario to Peru flights?

You could potentially save up to 40% on your flight if you consider stops on a Ontario to Peru flight.

Cheap Ontario to Peru flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Peru?
Prices for flights from Ontario Airport to Peru are updated daily.
How many operators does momondo search for flights from Ontario Airport to Peru?
As of August 2025, there are 5 operators available to choose from for flights from Ontario Airport to Peru.
How old do you have to be to fly from Ontario Airport to Peru?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Peru.
What documentation or ID do you need to fly to Peru?
The required travel and health documents for your Peru trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to Peru

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $554	Free Cancellation	Rating 6.7 2,417 reviews	Search Avianca flights
Copa Airlines	PriceFrom $633	Free Cancellation	Rating 7.5 1,514 reviews	Search Copa Airlines flights
Delta	PriceFrom $643	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
LATAM Airlines	PriceFrom $644	Free Cancellation	Rating 7.5 1,843 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $670	Free Cancellation	Rating 7.4 8,940 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peru from Ontario.

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

Yes. momondo enables you to select and highlight flights to Peru from Ontario with this policy.

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

Once all potential Ontario to Peru flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Peru, momondo offers a useful price alert feature which will track prices for flights to Peru from Ontario and alert you when they change.