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Flights from Pierre to Ontario

Find flight deals from Pierre to Ontario for the next 3 months. Book one way flights from PKR 65,449 or round trip flights from PKR 87,173.

      • PIR 5:30 PM
        5h 28m
        1 stop
        ONT 8:58 PM
        Pierre - Ontario | Thu, Jan 22 | United Airlines
        ONT 4:10 PM
        5h 5m
        1 stop
        PIR 11:15 PM
        Ontario - Pierre | Sun, Jan 25 | United Airlines
        PKR 87,173 PKR 205,264
        57% OFF
        57% OFF
        PKR 205,264 PKR 87,173
      • PIR 5:35 PM
        5h 7m
        1 stop
        ONT 8:42 PM
        Pierre - Ontario | Fri, Dec 12 | United Airlines
        ONT 1:34 PM
        7h 41m
        1 stop
        PIR 11:15 PM
        Ontario - Pierre | Tue, Dec 16 | United Airlines
        PKR 101,867 PKR 205,264
        50% OFF
        50% OFF
        PKR 205,264 PKR 101,867
      • PIR 5:35 PM
        5h 7m
        1 stop
        ONT 8:42 PM
        Pierre - Ontario | Sat, Dec 13 | United Airlines
        ONT 1:34 PM
        7h 41m
        1 stop
        PIR 11:15 PM
        Ontario - Pierre | Wed, Dec 17 | United Airlines
        PKR 101,867 PKR 205,264
        50% OFF
        50% OFF
        PKR 205,264 PKR 101,867
      • PIR 5:35 PM
        5h 7m
        1 stop
        ONT 8:42 PM
        Pierre - Ontario | Thu, Dec 11 | United Airlines
        ONT 1:34 PM
        7h 41m
        1 stop
        PIR 11:15 PM
        Ontario - Pierre | Mon, Dec 15 | United Airlines
        PKR 102,264
        50% OFF
        PKR 205,264 PKR 102,264
      • PIR 5:30 PM
        5h 37m
        1 stop
        ONT 9:07 PM
        Pierre - Ontario | Fri, Dec 19 | United Airlines
        ONT 4:10 PM
        4h 59m
        1 stop
        PIR 11:09 PM
        Ontario - Pierre | Tue, Dec 23 | United Airlines
        PKR 116,005
        43% OFF
        PKR 205,264 PKR 116,005
      • PIR 5:30 PM
        5h 37m
        1 stop
        ONT 9:07 PM
        Pierre - Ontario | Fri, Dec 26 | United Airlines
        ONT 1:40 PM
        7h 29m
        1 stop
        PIR 11:09 PM
        Ontario - Pierre | Tue, Dec 30 | United Airlines
        PKR 133,956
        35% OFF
        PKR 205,264 PKR 133,956
      • PIR 5:30 PM
        5h 37m
        1 stop
        ONT 9:07 PM
        Pierre - Ontario | Thu, Dec 18 | United Airlines
        ONT 1:40 PM
        7h 29m
        1 stop
        PIR 11:09 PM
        Ontario - Pierre | Mon, Dec 22 | United Airlines
        PKR 145,473
        28% OFF
        PKR 205,264 PKR 145,473
      • PIR 5:30 PM
        5h 37m
        1 stop
        ONT 9:07 PM
        Pierre - Ontario | Mon, Dec 22 | United Airlines
        ONT 6:40 AM
        7h 34m
        1 stop
        PIR 4:14 PM
        Ontario - Pierre | Fri, Dec 26 | United Airlines
        PKR 148,412
        28% OFF
        PKR 205,264 PKR 148,412
      • PIR 6:15 AM
        8h 32m
        1 stop
        ONT 12:47 PM
        Pierre - Ontario | Thu, Jan 8 | United Airlines
        ONT 6:47 PM
        26h 28m
        1 stop
        PIR 11:15 PM
        Ontario - Pierre | Thu, Jan 8 | United Airlines
        PKR 165,092
        20% OFF
        PKR 205,264 PKR 165,092
      • PIR 5:30 PM
        5h 37m
        1 stop
        ONT 9:07 PM
        Pierre - Ontario | Sun, Dec 21 | United Airlines
        ONT 7:25 PM
        18h 49m
        1 stop
        PIR 4:14 PM
        Ontario - Pierre | Thu, Dec 25 | United Airlines
        PKR 182,685
        11% OFF
        PKR 205,264 PKR 182,685
      • PIR 1:00 PM
        17h 25m
        1 stop
        ONT Invalid Date
        Pierre - Ontario | Fri, Dec 12 | Normal Airline
        ONT 3:00 PM
        6h
        Nonstop
        PIR 4:00 PM
        Ontario - Pierre | Sun, Dec 14 | Normal Airline
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        Find More Flights

Displayed flight fares from Pierre to Ontario are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flying from Pierre to Ontario

The distance between Pierre and Ontario is approximately 1,878.62 km. The off-season for travel is September.

Cheapest one-way flight pricePKR 65,449
Cheapest round-trip ticket pricePKR 87,173
Off-season for travelSeptember
Flight distance1,878.62 km

When is the cheapest time to fly from Pierre to Ontario?

The cheapest time for Pierre to Ontario flights: Jan 25 to Feb 1 — one way flight prices from PKR 65,449.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Pierre to Ontario, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Pierre to Ontario (PIR-ONT)?

    Based on Trip.com data, United Airlines offers one-way fares as low as PKR 65,449 on Cheapest nonstop routes (e.g. PIR to ONT on Thu, Jan 29), while United Airlines offers Cheapest nonstop round-trips from PKR 87,173 departing on Thu, Jan 22 and returning on Sun, Jan 25.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Pierre to Ontario is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Pierre to Ontario, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 29, with one-way flights priced at just PKR 65,449.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Pierre to Ontario is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Pierre to Ontario on December 13, 2025 with United Airlines, with prices starting at PKR 101,866.
  • The time difference between Ontario and Pierre is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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