Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Get travel help 24/7 with our Customer First Guarantee

Wander Wisely™ with Price Match Guarantee and no change fees

Search over 400 airlines and more than 700,000 hotels worldwide

Amazing ONT to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $239. Prices and availability subject to change. Additional terms may apply.

ONT to ORD Frequently Asked Questions

  • Question : How to get cheap flights from ONT to PHX?
    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 PHX we found in February 2019:
    • American Airlines has a flight on 03/23 Leaving 2:23 am and returning on 03/26 at 6:52 am for only $336.00 per person
    • United has a flight on 03/22 Leaving 11:15 pm and returning on 03/26 at 7:03 am for only $371.00 per person
    • Delta has a flight on 03/22 Leaving 1:00 pm and returning on 03/26 at 6:28 am for only $416.00 per person
    • Alaska Airlines has a flight on 03/22 Leaving 1:00 pm and returning on 03/26 at 3:45 pm for only $450.00 per person
  • Question : What airlines fly from ONT to ORD?
    Answer : There are several airlines that fly from Los Angeles (ONT) to Chicago (ORD) every month. The top airlines that fly ONT to ORD are:
    • American Airlines - (AA) with 288 flights every month
    • United Airlines - (UA) with 148 flights every month
    • Delta Air Lines - (DL) with 36 flights every month
  • Question : How long is the flight from ONT-ORD?
    Answer : The flight from ONT to ORD is 5 hours 29 minutes non-stop, during that time you will fly about 1,926.35 miles.

  • Question : How many flights are flown between ONT and ORD?
    Answer : There are 3 airline companies that fly from ONT to ORD, with approximately 472 flights per month. That averages about 118 flights per week.

  • Question : How many miles from Los Angeles to Chicago?
    Answer : The distance between ONT and ORD airports is about 1,926.35 miles.

  • Question : What is the earliest and latest flight of the day from ONT to ORD?
    Answer : The earliest flight leaves ONT at 12:10 am and arrives at ORD at 12:05 am. The last flight of the day departs ONT at 9:45 pm and arrives at ORD at 11:59 pm.

Los Angeles - Ontario Intl. to O'Hare Intl. Flight FAQ

Origin Airport IATA Code ONT
Destination Airport IATA Code ORD
Flight Price $239

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

Worldwide Destinations


Travelocity offers amazing deals on flights around the world. Find Cheap Ways to Get to San Juan and feel confident that your online booking experience will be fast and easy.

Vacation Packages

Find the best New York Vacation Package today. Get a flight, hotel and rental car at the best online rates.

Ontario to Chicago Carriers and Route Information

Flight path for flights from LA/Ontario International Airport to O'Hare International Airport.

1,713.00 miles

Airline carriers and aircraft used on flights from ONT to ORD

Airline Carrier
United Airlines
Boeing 737-400 pax

Hotels near O'Hare Intl. Airport (ORD)

Hilton Chicago O'Hare Airport $110
Reviewed on Apr 27, 2019
See details
Hilton Chicago O'Hare Airport

Hilton Chicago O'Hare Airport

Ohare International Airport, Chicago, IL
    3.7 of 5
    4.0 out of 5.0 Stars

    No complaints . Nice hotel staff. Great location!

    Best Western At O'Hare $84
    Reviewed on Jun 18, 2019
    See details
    Best Western At O'Hare

    Best Western At O'Hare

    10300 W Higgins Road, Rosemont, IL
      4.0 of 5
      3.0 out of 5.0 Stars

      Location to the airport and it would be nice if there was breakfast for guest that have to leave earlier than 5:30 a.m. Overall clean and staff was courteous.

      Edward Hotel Chicago $110
      Reviewed on Jun 10, 2019
      See details
      Edward Hotel Chicago

      Edward Hotel Chicago

      6600 N. Mannheim Rd, Rosemont, IL
        4.0 of 5
        3.0 out of 5.0 Stars

        I had to ask for towels but everything else was anazing.

        Crowne Plaza Hotel Chicago O'Hare $89
        Reviewed on Apr 15, 2019
        See details
        Crowne Plaza Hotel Chicago O'Hare

        Crowne Plaza Hotel Chicago O'Hare

        5440 N River Rd, Rosemont, IL
          4.0 of 5
          3.5 out of 5.0 Stars

          The building was outdated, it had a older furniture and had a little smell to it also.

          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.