$378 Find Cheap Flights from Ontario to Peru - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Price, demand and travel trends for Ontario to Peru flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Ontario to Peru right now?

The cheapest fare from Ontario to Peru in the last week was $773 round-trip, to Lima J Chavez Intl (LIM).

Which airport in Peru is the cheapest to fly to from Ontario?

All flights from Ontario to Peru arrive at Lima J Chavez Intl (LIM). On average, round-trip fares are around $765.

What’s the cheapest day to fly from Ontario to Peru?

Sunday tends to be the cheapest day to fly from Ontario to Peru, while Thursday is the most expensive. Fares run about 30% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from Ontario to Peru?

Data from the past 12 months shows it's cheapest to fly to Peru during the evening with average prices of $735. The night is the most expensive time to fly, with average prices of $1,011.

Key details for Ontario to Peru flights

Low season

June

Cheapest flight

$378
One-way flight from Ontario to Lima

Your Ontario to Peru flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Ontario to Peru?

    Fares from Ontario to Peru are around their usual level right now. A round-trip under $694 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from Ontario to Peru?

    Over the past 12 months, round-trip fares from Ontario to Peru have ranged from $694 to $903.

  • What are the main airports serving Peru?

    Flights to Peru all arrive at Lima J Chavez Intl (LIM).

  • What airlines fly nonstop from Ontario to Peru?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from Ontario to Peru. One-stop options include United Airlines and Delta.

  • Which cabin classes are available on flights from Ontario to Peru?

    On flights from Ontario to Peru you can only book Economy Class.

  • What are some popular landmarks in Peru?

    KAYAK travelers' favorite landmarks in Peru include:

    • Plaza de Armas
    • Estadio Universidad San Marcos
    • National Stadium
    • San Marcos Cultural Center

Your guide to booking Ontario to Peru flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid May when prices are at their highest.
  • Flying on Sunday is usually the cheapest. Flights on Thursday cost about 30% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Lima, which is the most popular destination in Peru. From there, it's easy to continue on to other popular destinations such as Cusco, Punta Sal and Paracas.

Reviews of the top airline 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.
7.8
DeltaOverall score based on 8646 reviews
8.5Crew
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
Airline reviews

Gate agent and flight attendants were efficient, but more stern than warm.

8.0 ExcellentConor, Oct 2026
Read more Delta reviews

Gate agent and flight attendants were efficient, but more stern than warm.

The only issue is that the plane was HOT. This was not the case on my first flight so not sure why, but thankfully I had a portable fan with me. Everything else was great!

Seemingly unnecessary delays were compounded by a lack of communication from the flight crew which turned a four hour delay into an overly stressful experience.

I think the crew makes way too many announcements that are: 1) hard to hear in some cases and 2) repetitive. This detracts from entertainment and concentration if working or reading.

The seats were great and the service was even better. Thank you!

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

The flight was overbooked and the staff at the gate started calling for volunteers to drop out and offering incentives. That delayed the flight

There was no wifi even after my husband paid for wifi it wasn’t working. The plane looked and felt old.

Update the cabin with tv screens or at least music sources.

More options for your flight from Ontario to Peru

Complete your trip to Peru with a hotel stay or car rental