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Harry Reid International Airport to Ontario International Airport flight

Search for flights from Las Vegas to Los Angeles and check out affordable one-way and round-trip options.

      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
        LAX 15:00
        6h
        Direct
        LAS 16:00
        Los Angeles - Las Vegas | Thu, Sep 17 | Normal Airline
        Search
        Search
      • Cheapest nonstop
        LAS 10:03
        1h 19m
        Direct
        ONT 11:22
        Las Vegas - Los Angeles | Tue, Oct 27 | Frontier Airlines
        CAD 123 CAD 440
        72% off
        72% off
        CAD 440 CAD 123
      • LAS 05:45
        6h 33m
        1 stop
        ONT 12:18
        Las Vegas - Los Angeles | Tue, Oct 27 | United Airlines
        CAD 238 CAD 440
        46% off
        46% off
        CAD 440 CAD 238
      • LAS 19:44
        2h 59m
        1 stop
        ONT 22:43
        Las Vegas - Los Angeles | Tue, Oct 27 | American Airlines
        CAD 413 CAD 440
        6% off
        6% off
        CAD 440 CAD 413
      • LAS 13:00
        17h 25m
        1 stop
        LAX 14:00
        Las Vegas - Los Angeles | Tue, Sep 15 | Normal Airline
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Flight fares from Harry Reid International Airport to Ontario International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

About Harry Reid International Airport and Ontario International Airport

Learn about Harry Reid International Airport (LAS) and Ontario International Airport (ONT) — including location, terminals, transportation, and travel tips.

Flight distance 316.85km
Cheapest one-way ticket price CAD 123

FAQs for Harry Reid International Airport to Ontario International Airport Flights

  • How long is the flight from Harry Reid International Airport to Ontario International Airport?

    Harry Reid International Airport to Ontario International Airport takes about 43 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Harry Reid International Airport (LAS) to Ontario International Airport (ONT).
  • The earliest flight from Harry Reid International Airport to Ontario International Airport departs at 06:00, and the last departs at 20:45, with about 19 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Harry Reid International Airport (LAS) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around CAD 363 in September, the most expensive month to book this route.
    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.
  • Frontier Airlines is a very popular airline operating an average of 15451 flights per month.
  • Yes. Frontier Airlines and Volaris operate direct flights from Harry Reid International Airport to Ontario International Airport, with an average flight time of 47 minutes, and around 10 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Harry Reid International Airport to Ontario International Airport is CAD 205. Prices may vary depending on the departure date, airline, and availability.
  • Harry Reid International Airport to Ontario International Airport operates around 25 weekly flights, mainly by Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Harry Reid International Airport and Ontario International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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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.
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