$260 Find Cheap Flights from Ontario to Peru

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Peru departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to Peru

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lima
Lima3 stops$609
Cusco
Cusco2 stops$952
Lima
Lima3 stops$609
Cusco
Cusco2 stops$952

Book Cheap Ontario to Peru Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Peru that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Peru

Thu, Mar 5 - Sat, Mar 14
Volaris Logo
12:42 am - 4:50 am
ONT
-
LIM
25h 08m
3 stops
Volaris Logo
6:04 am - 10:37 pm
LIM
-
ONT
18h 33m
2 stops
$609Volaris
Sun, Apr 12 - Wed, Apr 22
Volaris Logo
12:55 am - 5:01 am
ONT
-
LIM
26h 06m
2 stops
Volaris Logo
6:04 am - 11:05 pm
LIM
-
ONT
19h 01m
2 stops
$615Volaris
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
11:02 pm - 3:30 am
ONT
-
LIM
25h 28m
3 stops
Multiple Airlines Logo
6:04 am - 10:37 pm
LIM
-
ONT
18h 33m
2 stops
$631Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
9:13 pm - 3:30 am
ONT
-
LIM
28h 17m
3 stops
Multiple Airlines Logo
6:04 am - 11:05 pm
LIM
-
ONT
19h 01m
2 stops
$637Multiple Airlines
Mon, Apr 13 - Wed, Apr 22
Volaris Logo
9:13 pm - 5:01 am
ONT
-
LIM
29h 48m
3 stops
Volaris Logo
6:04 am - 11:05 pm
LIM
-
ONT
19h 01m
2 stops
$642Volaris
Mon, Apr 6 - Wed, Apr 22
Delta Logo
12:57 pm - 9:55 pm
ONT
-
LIM
30h 58m
1 stop
Delta Logo
12:00 pm - 6:33 pm
LIM
-
ONT
32h 33m
1 stop
$656Delta
Mon, Apr 6 - Wed, Apr 22
Delta Logo
12:57 pm - 9:55 pm
ONT
-
LIM
30h 58m
1 stop
Delta Logo
12:00 pm - 6:33 pm
LIM
-
ONT
32h 33m
1 stop
$657Delta
Sat, May 23 - Fri, May 29
Avianca Logo
11:35 pm - 11:20 am
ONT
-
CUZ
33h 45m
2 stops
Avianca Logo
5:10 pm - 9:45 pm
CUZ
-
ONT
30h 35m
2 stops
$952Avianca
Wed, Apr 8 - Wed, Apr 15
LATAM Airlines Logo
10:25 pm - 6:10 am
ONT
-
CUZ
29h 45m
2 stops
LATAM Airlines Logo
6:10 pm - 11:36 am
CUZ
-
ONT
19h 26m
2 stops
$1,274LATAM Airlines
Mon, Jul 20 - Sun, Jul 26
LATAM Airlines Logo
12:00 pm - 11:35 am
ONT
-
CUZ
21h 35m
2 stops
LATAM Airlines Logo
8:15 pm - 10:09 pm
CUZ
-
ONT
27h 54m
3 stops
$1,374LATAM Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Peru flights

Get data-powered insights and trends into flights from Ontario to Peru to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Peru?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Peru, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Peru is June, when tickets cost $641 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $977 and $847 respectively.

Good to know

Low seasonJanuary
Cheapest flight$260
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Ontario to Lima

FAQs - booking Peru flights

  • How does KAYAK find such low prices on flights from Ontario to Peru?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Peru.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Peru?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Peru is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Peru?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Peru with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Peru?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Peru up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Peru

 
Need help choosing which airline to fly with from Ontario to Peru? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8238 reviews
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

4.0 OkayJahmes, Feb 2026
LAX - MCO
Read more Delta reviews

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral and avianca lost my check in luggage

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral

I upgraded to businesses class. Because of that the flight was comfortable.

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Staff are the rudest in the industry … awful customer service … will never fly Avianca again

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

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

Information on your arrival and departure airports