Ontario Airport Flights

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Frequently Asked Questions about Ontario Intl. - ONT

Which airport is ONT? ONT is officially named Ontario Intl., and is located in the city of Ontario. Over 14 airline carriers fly approximately 27 flights per week.

Which airline flies the most flights to ONT? The top airline carrier flying out of Ontario Intl. is Southwest Airlines and they fly over 1,457 flights every month. What are the cheapest flights from ONT? Ontario has a lot of discount flights in the month of November. Check out these great deals on flights from ONT:

  • American Airlines - Los Angeles (ONT) to Charlotte (CLT) leaving on 11/18 at 9:35 pm and returning on 11/19 at 11:45 am for only $492 per person.*
What are the best days to fly from ONT? If you are trying to save money, flying out on weekdays like Tuesday, Wednesday and Thursday is when you’ll get the best deals on flights from Ontario Intl.. Here are some great weekday ONT flight deals:
  • United - Los Angeles (ONT) to Boston (BOS) on 11/21 leaving at 6:00 am and returning on 11/24 at 12:01 am for only $528 per person.*
  • Air Canada - Los Angeles (ONT) to Frankfurt (FRA) on 11/21 leaving at 8:00 am and returning on 11/24 at 12:01 am for only $3,013 per person.*
How busy is the ONT airport? Ontario Intl. (ONT) has 260 flights every month.


*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 11/16/2017 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.

General ONT Airport Information

Whether you are itching for new experiences, have an important meeting in town, or simply want to get away, Ontario is the perfect location to visit. Why? Because Ontario is among the most popular cities in the world. See why so many visitors consider this area the top electrifying place to visit this year.

There aren't a lot of things better than the start of a brand-new adventure. Whether you desire some place to stay for a layover or are looking to remain next to the runway during your holiday, you can count on plenty of hotels in Ontario, and Expedia can help you locate the best one for your ideal holiday.

Find the Best Accommodation for You

You can depend on accommodations to match all of your wants and needs.

  • If you're traveling with your family, you will find a ton of reasonably priced hotels.
  • You can find a wealth of opulent suites if you are visiting the city with your partner.
  • You can find a hotel in the heart of town if you're traveling on your own.
  • With great locations and easy access to the hot spots in town, think of your Ontario hotel as your home base during your jaunt. One of the best parts of a stay in Ontario is that there is a lot of local pride. You'll find plenty of locals to swap stories with in Ontario if you just say hello. And why not say hi? These folks have lots of tips to share, when it comes to best things to see in town.

    Book Today

    Ontario has seen a big surge in popularity this year. When we say it's time to check it out, we're not kidding! Reserve your flight to ONT and come see what everyone is talking about. You have more than earned the trip!

    ONT Flight Status & Terminal Information

    When flying from Ontario Intl. (ONT), give yourself plenty of time to make your flight because nothing’s worse than running to catch your plane. Getting to the airport early lets you check into your flight, drop off your luggage, pass through the TSA checkpoint, and leisurely arrive at your terminal gate with time to spare.

    Before you head to the airport though, check your flight time. Check your flight status at ONT to determine if there are any changes in your itinerary. Once you’ve confirmed your ONT flight status, many airlines recommend you arrive at the airport at least two hours early for domestic flights and three hours prior to international flights.

    Ontario Airport Parking & Transportation Information

    When you have a flight from Ontario Intl. (ONT), take advantage of the various transportation options available. If you’ve bribed your friend to drive you the airport, use the convenient curbside drop-off or the short-term parking at ONT. Alternatively, if you prefer to drive yourself, the airport provides safe and secure long-term parking for your vehicle during your trip. Furthermore, you’ll find rental car and taxi services at the airport offering easy and reliable transportation.

    Ontario Intl. Flight Information

    Airport Name: Ontario Intl.
    Airport Location: Ontario, US
    Latitude / Longitude: 34.056000 / -117.600998
    Altitude: 944ft
    Airport Code: IATA: ONT ICAO: KONT GPS: KONT

    Ontario Intl., also known by IATA (International Air Transport Association) code ONT and ICAO (International Civil Aviation Organization) code KONT, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Ontario's airport that can help you in planning your next trip. Expedia offers flights from ONT airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Ontario flights.

    Ontario Weather

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    When to visit Ontario

    Is now the best time to visit Ontario? Use the graph below to see when travelers like you visit Ontario the most.

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