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 67% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 9 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?

United Airlines, LATAM Airlines, and Delta 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 September 2026, there is 1 operator 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.

$429 Cheap Flights from Ontario to Peru in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Peru

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 5:00 amONT Ontario-LIM Lima J Chavez Intl

19h 00m1 stop Atlanta Hartsfield-Jackson

8:20 am - 10:14 pmLIM Lima J Chavez Intl-ONT Ontario

16h 54m2 stops Miami Atlanta Hartsfield-Jackson

$747LATAM Airlines

Tue, Jan 26 - Thu, Feb 4

11:15 pm - 9:50 pmONT Ontario-LIM Lima J Chavez Intl

20h 35m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

12:10 pm - 11:08 amLIM Lima J Chavez Intl-ONT Ontario

25h 58m1 stop Atlanta Hartsfield-Jackson

$754KLM

Mon, Oct 26 - Mon, Nov 9

11:10 pm - 8:30 pmONT Ontario-LIM Lima J Chavez Intl

18h 20m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

1:30 pm - 11:08 amLIM Lima J Chavez Intl-ONT Ontario

24h 38m2 stops Miami Atlanta Hartsfield-Jackson

$757LATAM Airlines

Mon, Nov 9 - Tue, Nov 24

12:00 pm - 5:00 amONT Ontario-LIM Lima J Chavez Intl

14h 00m1 stop Atlanta Hartsfield-Jackson

1:30 pm - 11:27 amLIM Lima J Chavez Intl-ONT Ontario

24h 57m2 stops Miami Atlanta Hartsfield-Jackson

$764LATAM Airlines

Mon, Jan 18 - Mon, Jan 25

11:10 pm - 9:50 pmONT Ontario-LIM Lima J Chavez Intl

19h 40m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

12:15 am - 7:49 pmLIM Lima J Chavez Intl-ONT Ontario

22h 34m2 stops Bogotá El Dorado Atlanta Hartsfield-Jackson

$765LATAM Airlines

Mon, Nov 9 - Wed, Nov 25

12:00 pm - 5:00 amONT Ontario-LIM Lima J Chavez Intl

14h 00m1 stop Atlanta Hartsfield-Jackson

12:15 am - 10:14 pmLIM Lima J Chavez Intl-ONT Ontario

24h 59m2 stops Miami Atlanta Hartsfield-Jackson

$768LATAM Airlines

Wed, Jan 27 - Wed, Feb 3

5:03 pm - 10:30 pmONT Ontario-LIM Lima J Chavez Intl

27h 27m2 stops Salt Lake City Miami

12:15 am - 7:30 pmLIM Lima J Chavez Intl-ONT Ontario

22h 15m2 stops Miami Atlanta Hartsfield-Jackson

$770Delta

Tue, Oct 27 - Mon, Nov 2

5:03 pm - 10:30 pmONT Ontario-LIM Lima J Chavez Intl

27h 27m2 stops Salt Lake City Miami

12:15 am - 7:30 pmLIM Lima J Chavez Intl-ONT Ontario

22h 15m2 stops Miami Atlanta Hartsfield-Jackson

$770Delta

Tue, Oct 27 - Mon, Nov 2

7:00 am - 5:00 amONT Ontario-LIM Lima J Chavez Intl

19h 00m2 stops Atlanta Hartsfield-Jackson Miami

12:15 am - 10:14 pmLIM Lima J Chavez Intl-ONT Ontario

23h 59m2 stops Miami Atlanta Hartsfield-Jackson

$770LATAM Airlines

Wed, Feb 24 - Tue, Mar 16

7:05 am - 5:00 amONT Ontario-LIM Lima J Chavez Intl

18h 55m2 stops Atlanta Hartsfield-Jackson Miami

8:20 am - 8:59 pmLIM Lima J Chavez Intl-ONT Ontario

15h 39m2 stops Miami Atlanta Hartsfield-Jackson

$770LATAM Airlines

Wed, Nov 25 - Wed, Dec 2

Cheap last minute flights

Enter your travel dates to find the best prices.

12:55 am - 1:20 amONT Ontario-LIM Lima J Chavez Intl

22h 25m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Panama City Tocumen Intl

1:20 pm - 11:05 pmLIM Lima J Chavez Intl-ONT Ontario

35h 45m3 stops Panama City Tocumen Intl Mexico City Benito Juarez Guadalajara Miguel Hidal

$857Multiple Airlines

Sun, Sep 20 - Wed, Oct 7

9:36 pm - 12:30 amONT Ontario-LIM Lima J Chavez Intl

24h 54m3 stops Guadalajara Miguel Hidal Cancun Punta Cana

3:00 am - 11:05 pmLIM Lima J Chavez Intl-ONT Ontario

22h 05m3 stops Punta Cana Mexico City Felipe Ángeles Intl Guadalajara Miguel Hidal

$949Multiple Airlines

Mon, Sep 21 - Sun, Sep 27

9:36 pm - 11:40 pmONT Ontario-LIM Lima J Chavez Intl

24h 04m3 stops Guadalajara Miguel Hidal Cancun Panama City Tocumen Intl

2:35 am - 11:05 pmLIM Lima J Chavez Intl-ONT Ontario

22h 30m3 stops Panama City Tocumen Intl Monterrey Gen Mariano Escobedo Guadalajara Miguel Hidal

$959Multiple Airlines

Mon, Sep 21 - Tue, Oct 6

6:00 am - 11:00 pmONT Ontario-LIM Lima J Chavez Intl

15h 00m1 stop Houston George Bush Intcntl

1:50 am - 5:56 pmLIM Lima J Chavez Intl-ONT Ontario

19h 06m2 stops Houston George Bush Intcntl San Francisco

$982Avianca

Tue, Sep 22 - Sun, Nov 8

6:00 am - 11:00 pmONT Ontario-LIM Lima J Chavez Intl

15h 00m1 stop Houston George Bush Intcntl

1:50 am - 8:15 pmLIM Lima J Chavez Intl-ONT Ontario

21h 25m2 stops Houston George Bush Intcntl San Francisco

$982Azul

Tue, Sep 22 - Sun, Nov 8

1:56 pm - 11:00 pmONT Ontario-LIM Lima J Chavez Intl

31h 04m2 stops San Francisco Houston George Bush Intcntl

1:50 am - 8:51 pmLIM Lima J Chavez Intl-ONT Ontario

22h 01m2 stops Houston George Bush Intcntl Denver Intl

$983United Airlines

Tue, Sep 22 - Sun, Nov 8

6:00 am - 11:00 pmONT Ontario-LIM Lima J Chavez Intl

15h 00m1 stop Houston George Bush Intcntl

1:50 am - 9:40 pmLIM Lima J Chavez Intl-ONT Ontario

22h 50m1 stop Houston George Bush Intcntl

$992Copa Airlines

Tue, Sep 22 - Sun, Nov 8

11:35 pm - 4:30 pmONT Ontario-LIM Lima J Chavez Intl

14h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado

3:05 am - 9:45 pmLIM Lima J Chavez Intl-ONT Ontario

20h 40m1 stop San Salvador El Salvador Intl

$1,008Avianca

Tue, Sep 22 - Mon, Oct 5

6:00 am - 11:00 pmONT Ontario-LIM Lima J Chavez Intl

15h 00m1 stop Houston George Bush Intcntl

12:55 am - 9:59 pmLIM Lima J Chavez Intl-ONT Ontario

23h 04m1 stop Houston George Bush Intcntl

$1,012United Airlines

Mon, Sep 21 - Tue, Oct 6

7:05 am - 5:00 amONT Ontario-LIM Lima J Chavez Intl

19h 55m1 stop Atlanta Hartsfield-Jackson

12:05 am - 10:24 pmLIM Lima J Chavez Intl-ONT Ontario

24h 19m1 stop Atlanta Hartsfield-Jackson

$1,930Delta

Sat, Sep 19 - Sat, Sep 26

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United Airlines flights from Ontario to Peru

Our best United Airlines deals on Ontario to Peru flight tickets

United Airlines

Feb 1

ONT6:00 amOntario

14h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Feb 15

LIM1:50 amLima J Chavez Intl

18h 57m

2 stops

ONT5:47 pmOntario

$770

United Airlines

Jan 18

ONT6:00 amOntario

14h 55m

1 stop

LIM11:55 pmLima J Chavez Intl

Jan 24

LIM1:50 amLima J Chavez Intl

22h 50m

1 stop

ONT9:40 pmOntario

$778

United Airlines

Jan 19

ONT6:00 amOntario

14h 55m

2 stops

LIM11:55 pmLima J Chavez Intl

Jun 7

LIM7:55 amLima J Chavez Intl

28h 02m

2 stops

ONT9:57 amOntario

$780

Delta flights from Ontario to Peru

Our best Delta deals on Ontario to Peru flight tickets

Delta

Dec 7

ONT5:04 pmOntario

12h 56m

1 stop

LIM9:00 amLima J Chavez Intl

Dec 15

LIM12:05 pmLima J Chavez Intl

14h 53m

1 stop

ONT11:58 pmOntario

$774

Delta

Oct 27

ONT7:07 amOntario

19h 53m

2 stops

LIM5:00 amLima J Chavez Intl

Nov 3

LIM12:10 pmLima J Chavez Intl

25h 56m

1 stop

ONT11:06 amOntario

$775

Delta

Nov 9

ONT12:18 pmOntario

13h 42m

1 stop

LIM5:00 amLima J Chavez Intl

Nov 16

LIM11:40 pmLima J Chavez Intl

14h 28m

1 stop

ONT11:08 amOntario

$785

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Tue 1/26

7:00 am-5:00 am

1 stop19h 00m

Lima J Chavez Intl

Thu 2/4

8:20 am-10:14 pm

2 stops16h 54m

$747

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Mon 10/26

11:15 pm-9:50 pm

2 stops20h 35m

Lima J Chavez Intl

Mon 11/9

12:10 pm-11:08 am

1 stop25h 58m

$754

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Mon 11/9

11:10 pm-8:30 pm

2 stops18h 20m

Lima J Chavez Intl

Tue 11/24

1:30 pm-11:08 am

2 stops24h 38m

$757

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Mon 1/18

12:00 pm-5:00 am

1 stop14h 00m

Lima J Chavez Intl

Mon 1/25

1:30 pm-11:27 am

2 stops24h 57m

$764

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Mon 11/9

11:10 pm-9:50 pm

2 stops19h 40m

Lima J Chavez Intl

Wed 11/25

12:15 am-7:49 pm

2 stops22h 34m

$765

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Wed 1/27

12:00 pm-5:00 am

1 stop14h 00m

Lima J Chavez Intl

Wed 2/3

12:15 am-10:14 pm

2 stops24h 59m

$768

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Tue 10/27

5:03 pm-10:30 pm

2 stops27h 27m

Lima J Chavez Intl

Mon 11/2

12:15 am-7:30 pm

2 stops22h 15m

$770

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Tue 10/27

5:03 pm-10:30 pm

2 stops27h 27m

Lima J Chavez Intl

Mon 11/2

12:15 am-7:30 pm

2 stops22h 15m

$770

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Wed 2/24

7:00 am-5:00 am

2 stops19h 00m

Lima J Chavez Intl

Tue 3/16

12:15 am-10:14 pm

2 stops23h 59m

$770

Quickest round-trip

OntarioLima

ONT Ontario - LIM Lima J Chavez Intl

ONTLIM

Ontario

Wed 11/25

7:05 am-5:00 am

2 stops18h 55m

Lima J Chavez Intl

Wed 12/2

8:20 am-8:59 pm

2 stops15h 39m

$770

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, September 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 $0. If you’re not able to fly to Peru in September, then November is your next best option. Flight prices from Ontario to Peru during November average around $664.

Can stopping save me money on Ontario to Peru flights?

You could potentially save up to 1% 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

Best Price Found	$429
Fastest flight time	13h 42m
Direct flights	None

The best one-way flight to Peru from Ontario in the past 72 hours is $429. The best round-trip flight deal from Ontario to Peru found on momondo in the last 72 hours is $747.

The fastest flight from Ontario to Peru takes 13h 42m

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

Search flight deals

Frequently asked questions about flying 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 September 2026, there is 1 operator 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
Delta	PriceFrom $644	Free Cancellation	Rating 7.8 8,579 reviews		Search Delta 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.