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Amazing ONT to IAD Flight Deals

The cheapest flights to Washington Dulles Intl. found within the past 7 days were $184. Prices and availability subject to change. Additional terms may apply.

ONT to IAD Frequently Asked Questions

  • Question : How to get cheap flights from ONT to SFO?
    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 SFO we found in February 2019:
    • United has a flight on 04/05 Leaving 5:47 pm and returning on 04/09 at 6:58 am for only $371.00 per person
    • American Airlines has a flight on 04/05 Leaving 8:10 am and returning on 04/09 at 6:52 am for only $392.00 per person
    • Delta has a flight on 04/13 Leaving 1:40 am and returning on 04/16 at 6:21 am for only $618.00 per person
    • Alaska Airlines has a flight on 04/13 Leaving 2:40 am and returning on 04/16 at 6:58 am for only $889.00 per person
  • Question : What airlines fly from ONT to IAD?
    Answer : There are several airlines that fly from Los Angeles (ONT) to Washington D.C. (IAD) every month. The top airlines that fly ONT to IAD are:
    • American Airlines - (AA) with 184 flights every month
    • United Airlines - (UA) with 132 flights every month
    • Southwest Airlines - (WN) with 84 flights every month
  • Question : How long is the flight from ONT-IAD?
    Answer : The flight from ONT to IAD is 6 hours 15 minutes non-stop, during that time you will fly about 2,469 miles.

  • Question : How many flights are flown between ONT and IAD?
    Answer : There are 3 airline companies that fly from ONT to IAD, with approximately 400 flights per month. That averages about 100 flights per week.

  • Question : How many miles from Los Angeles to Washington D.C.?
    Answer : The distance between ONT and IAD airports is about 2,469 miles.

  • Question : What is the earliest and latest flight of the day from ONT to IAD?
    Answer : The earliest flight leaves ONT at 12:10 am and arrives at IAD at 12:11 am. The last flight of the day departs ONT at 7:34 pm and arrives at IAD at 9:11 pm.

Los Angeles - Ontario Intl. to Washington Dulles Intl. Flight FAQ

Origin Airport IATA Code ONT
Destination Airport IATA Code IAD
Flight Price $184

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





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Ontario to Washington Carriers and Route Information

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


Distance:
2,394.00 miles




Hotels near Washington Dulles Intl. Airport (IAD)

Hyatt Regency Dulles $72
Reviewed on Jun 23, 2019
See details
 
Hyatt Regency Dulles

Hyatt Regency Dulles

2300 Dulles Corner Blvd, Herndon, VA
     
    4.4 of 5
    4.0 out of 5.0 Stars

    Nice outside space and good restaurant. Close to airport with free shuttle service.

    Washington Dulles Airport Marriott $89
    Reviewed on Jul 6, 2018
    See details
     
    Washington Dulles Airport Marriott

    Washington Dulles Airport Marriott

    45020 Aviation Dr, Sterling, VA
       
      4.3 of 5
      3.5 out of 5.0 Stars

      We were stranded over night and the hotel shuttle came to get us . Room was great and room service was awesome, the Marriott saved us!!!

      Hilton Washington Dulles Airport $76
      Reviewed on May 19, 2019
      See details
       
      Hilton Washington Dulles Airport

      Hilton Washington Dulles Airport

      13869 Park Center Rd, Herndon, VA
         
        3.9 of 5
        4.0 out of 5.0 Stars

        It was just what I needed after traveling for 15 hours... clean, quiet, comfortable... hot tub and a good restaurant.

        Best Western Dulles Airport Inn $67
        Reviewed on Jun 23, 2019
        See details
         
        Best Western Dulles Airport Inn

        Best Western Dulles Airport Inn

        45440 Holiday Drive, Sterling, VA
           
          4.3 of 5
          2.5 out of 5.0 Stars

          Friendliness of staff and excellent breakfast. Access to swimming pool next door was an unexpected bonus.

          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.