$355 Find Cheap Flights from Peru to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 2/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$711
Multiple Airlines
Tue 3/17Wed 4/8
LIM - ONT • 2 stops
Cheapest one-way
$355
Volaris
Sat 2/21
LIM - ONT • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Peru to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peru to Ontario 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 Peru to Ontario

Tue, Mar 17 - Wed, Apr 8
Multiple Airlines Logo
6:04 am - 10:52 pm
LIM
-
ONT
18h 48m2 stops
Multiple Airlines Logo
9:13 pm - 4:45 pm
ONT
-
LIM
17h 32m2 stops
$711Multiple Airlines
Wed, Mar 18 - Mon, Apr 13
Multiple Airlines Logo
6:04 am - 10:52 pm
LIM
-
ONT
18h 48m2 stops
Multiple Airlines Logo
9:13 pm - 12:30 am
ONT
-
LIM
25h 17m3 stops
$717Multiple Airlines
Wed, Feb 11 - Mon, Mar 2
United Airlines Logo
1:50 am - 9:59 pm
LIM
-
ONT
23h 09m1 stop
United Airlines Logo
9:06 pm - 11:55 pm
ONT
-
LIM
23h 49m2 stops
$728United Airlines
Sun, Mar 1 - Wed, Apr 8
Multiple Airlines Logo
6:04 am - 6:44 pm
LIM
-
ONT
15h 40m2 stops
Multiple Airlines Logo
9:13 pm - 4:45 pm
ONT
-
LIM
17h 32m2 stops
$744Multiple Airlines
Wed, Feb 25 - Sun, Apr 26
United Airlines Logo
1:50 am - 8:50 pm
LIM
-
ONT
22h 00m2 stops
United Airlines Logo
6:00 am - 11:00 pm
ONT
-
LIM
39h 00m2 stops
$748United Airlines
Mon, Mar 16 - Fri, Apr 17
United Airlines Logo
1:10 am - 5:41 pm
LIM
-
ONT
18h 31m2 stops
United Airlines Logo
1:43 pm - 11:00 pm
ONT
-
LIM
31h 17m2 stops
$758United Airlines
Wed, Feb 25 - Sun, Apr 26
United Airlines Logo
1:50 am - 9:59 pm
LIM
-
ONT
23h 09m1 stop
United Airlines Logo
5:10 am - 11:00 pm
ONT
-
LIM
39h 50m2 stops
$770United Airlines
Wed, Feb 25 - Sun, Apr 26
United Airlines Logo
1:50 am - 9:59 pm
LIM
-
ONT
23h 09m1 stop
United Airlines Logo
6:00 am - 11:00 pm
ONT
-
LIM
39h 00m2 stops
$771United Airlines
Fri, Feb 20 - Sat, Feb 28
United Airlines Logo
1:50 am - 9:59 pm
LIM
-
ONT
23h 09m1 stop
United Airlines Logo
6:00 am - 11:55 pm
ONT
-
LIM
14h 55m1 stop
$787United Airlines
Wed, Feb 25 - Sun, Apr 26
United Airlines Logo
1:50 am - 9:59 pm
LIM
-
ONT
23h 09m1 stop
United Airlines Logo
6:00 am - 11:00 pm
ONT
-
LIM
15h 00m1 stop
$789United Airlines
Booking Insights

KAYAK's insights & trends for flights to Ontario

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

What are the most popular airlines flying to Ontario?

The most popular airline among KAYAK users flying to Ontario is LATAM Airlines, followed by Avianca and Copa Airlines.

Good to know

Low seasonAugust
Cheapest flight$355
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Lima to Ontario

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    The distance between Ontario Airport and downtown Ontario is 3 miles.

  • What is the name of Ontario’s airport?

    When flying to Ontario, you'll arrive at Ontario Airport (ONT). The airport is also known as Ontario or Ontario Intl.

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

    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 to Ontario.

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

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

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

    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 to Ontario 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 to Ontario?

    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 to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ontario are there each week?

    Each week there are around 482 direct flights from within Peru to Ontario. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Reviews of the top airline flying from Peru to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Peru to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? 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.
6.6
AviancaOverall score based on 2490 reviews
6.2Comfort
5.4Entertainment
5.0Food
7.2Crew
6.9Boarding
Airline reviews

Not good, tried to purchase a first class upgrade and they couldn’t get it done. Was super uncomfortable the whole time.

2.0 MediocreAnonymous, Dec 2025
CLO - BOG
Read more Avianca reviews

Not good, tried to purchase a first class upgrade and they couldn’t get it done. Was super uncomfortable the whole time.

Boarding was late due to the company’s that cleaned the aircraft (very poorly done) and the catering company. The entertainment system was not working for this six hour flight, uncomfortable seats in business (barely any cushion or recline). The airline staff is very good but the planes are horrible and not well maintained.

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.

The flight attendant smashed her beverage cart into my knee, causing significant amount of pain. The seats were extremely uncomfortable. No food or drink is offered unless you want to pay the ridiculous prices for it. The schedule of flying in the overnight hours is also very uncomfortable.

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

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario