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Amazing ONT to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $132. Prices and availability subject to change. Additional terms may apply.

ONT to DEN Frequently Asked Questions

  • Question : How to get cheap flights from ONT to DEN?
    Answer : Finding cheap flights in December depends on when you book. Generally the cheapest flights are on Tuesday - Thursday. Weekends, Friday- Sunday tend to be more expensive. If your dates are flexible heading out during the week can save you money. Here are some cheap flights from ONT to DEN we found in February 2019:
    • United has a flight on 04/09 Leaving 11:18 pm and returning on 04/12 at 10:05 pm for only $231.00 per person
    • Delta has a flight on 04/09 Leaving 1:00 pm and returning on 04/13 at 6:21 am for only $238.00 per person
    • American Airlines has a flight on 04/17 Leaving 2:31 am and returning on 04/20 at 4:52 am for only $308.00 per person
    • Alaska Airlines has a flight on 04/16 Leaving 4:40 pm and returning on 04/20 at 3:45 pm for only $333.00 per person
  • Question : What airlines fly from ONT to DEN?
    Answer : There are several airlines that fly from Los Angeles (ONT) to Denver (DEN) every month. The top airlines that fly ONT to DEN are:
    • Southwest Airlines - (WN) with 956 flights every month
    • American Airlines - (AA) with 156 flights every month
    • United Airlines - (UA) with 132 flights every month
    • Delta Air Lines - (DL) with 40 flights every month
    • Frontier Airlines - (F9) with 12 flights every month
  • Question : How long is the flight from ONT-DEN?
    Answer : The flight from ONT to DEN is 2 hours 05 minutes non-stop, during that time you will fly about 822 miles.

  • Question : How many flights are flown between ONT and DEN?
    Answer : There are 5 airline companies that fly from ONT to DEN, with approximately 1296 flights per month. That averages about 324 flights per week.

  • Question : How many miles from Los Angeles to Denver?
    Answer : The distance between ONT and DEN airports is about 822 miles.

  • Question : What is the earliest and latest flight of the day from ONT to DEN?
    Answer : The earliest flight leaves ONT at 06:05 am and arrives at DEN at 9:15 am. The last flight of the day departs ONT at 7:02 pm and arrives at DEN at 10:15 pm.

Flight Schedule for ONT to DEN

Carrier Flight Depart ONT Arrive DEN Wed
5/22
Thu
5/23
Fri
5/24
Sat
5/25
Sun
5/26
Mon
5/27
Tue
5/28
Stops
UA 2030 06:35 am 09:47 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1422 04:15 pm 07:28 pm Check fare Check fare Check fare - Check fare Check fare Check fare 0 stop(s)
F9 370 08:43 pm 11:58 pm - Check fare Check fare Check fare Check fare Check fare - 0 stop(s)
UA 400 04:15 pm 07:28 pm - - - Check fare - - - 0 stop(s)

Los Angeles - Ontario Intl. to Denver Intl. Flight FAQ

Origin Airport IATA Code ONT
Destination Airport IATA Code DEN
Number Of Flight Options 3
Flight Price $132
Average Flight Time 3 hours 19 minutes

Save on your next flight from ONT to DEN when you book through Travelocity. Need a last-minute flight to Denver? Travelocity offers discount airfare no matter when you book, even on popular routes such as Los Angeles - Ontario Intl. Airport to Denver Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for ONT to DEN flights.





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Ontario to Denver Carriers and Route Information

Flight path for flights from LA/Ontario International Airport to Denver International Airport.


Distance:
822.00 miles

Airline carriers and aircraft used on flights from ONT to DEN


Airline Carrier
Aircraft
United Airlines
Aerospatiale/Alenia ATR 72


Hotels near Denver Intl. Airport (DEN)

The Westin Denver International Airport $224
Reviewed on May 5, 2019
See details
 
The Westin Denver International Airport

The Westin Denver International Airport

8300 Pena Boulevard, Denver, CO
     
    4.6 of 5
    4.0 out of 5.0

    I liked everything- especially quietness and proximity to airport

    Baymont by Wyndham Denver International Airport $139
    Reviewed on May 7, 2019
    See details
     
    Baymont by Wyndham Denver International Airport

    Baymont by Wyndham Denver International Airport

    6805 N. Argonne Street, Denver, CO
       
      4.2 of 5
      2.5 out of 5.0

      Took maybe 40 sec to get checked in which was huge at midnight w a toddler

      AmericInn by Wyndham Denver Airport $101
      Reviewed on May 7, 2019
      See details
       
      AmericInn by Wyndham Denver Airport

      AmericInn by Wyndham Denver Airport

      7010 Tower Road, Denver, CO
         
        4.2 of 5
        2.5 out of 5.0

        Staff was friendly, room very clean and inviting. Shuttle service on time and helpful.

        Gaylord Rockies Resort & Convention Center $199
        Reviewed on Mar 23, 2019
        See details
         
        Gaylord Rockies Resort & Convention Center

        Gaylord Rockies Resort & Convention Center

        6700 North Gaylord Rockies Boulevard, Aurora, CO
           
          4.3 of 5
          4.5 out of 5.0

          I love the modern mountain look and the huge windows that face the mountains.

          Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Travelocity users over the 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

          Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Travelocity. Additional airline charges may apply.

          Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.