LA/Ontario International Airport Flights

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Frequently Asked Questions about LA/Ontario International Airport - ONT

What airport is ONT? ONT is officially named LA/Ontario International Airport, and is located in the city of Ontario. Over 18 airline carriers fly approximately 31 flights per week. What airline flies the most flights to ONT?The top airline carrier flying out of LA/Ontario International Airport is Southwest Airlines and they fly over 878 flights every month. What are the cheapest flights from ONT? Ontario has a lot of discount flights in the month of April. Check out these great deals on flights from ONT:
  • Frontier Airlines - Los Angeles (ONT) to Denver (DEN) leaving on 6/15 at 3:43 am and returning on 6/18 at 5:40 am for only $207 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 LA/Ontario International Airport. Here are some great weekday ONT flight deals:
  • Alaska Airlines - Los Angeles (ONT) to Seattle (SEA) on 6/7 leaving at 1:00 pm and returning on 6/10 at 3:55 pm for only $197 per person.*
  • United - Los Angeles (ONT) to San Francisco (SFO) on 6/21 leaving at 4:37 pm and returning on 6/24 at 5:12 pm for only $205 per person.*
  • American Airlines - Los Angeles (ONT) to Las Vegas (LAS) on 5/21 leaving at 11:36 pm and returning on 5/24 at 6:14 pm for only $217 per person.*
How busy is the ONT airport? LA/Ontario International Airport (ONT) has 280 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 04/18/2019 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.
Information about LA/Ontario International Airport Flights
Airport Name:
LA/Ontario International Airport
Airport Location:
Ontario, United States
Airport Code::

The IATA (International Air Transport Association) code for LA/Ontario International Airport is ONT and the ICAO (International Civil Aviation Organization) code is ONT. You can find many flights from LA/Ontario International Airport to popular domestic and international destinations through most popular airlines. Above, you can find helpful information about Ontario's airport so that you can better plan your next business trip or vacation. Save money on your next flight from ONT by booking through Travelocity.


Flights From LA/Ontario International Airport

If you’re looking for the best deal on flights from LA/Ontario International Airport – ONT, then browse Travelocity’s large inventory of discount airfare from ONT. Flights to your favorite destinations are offered at discount rates from major airlines all year long. Book your Ontario flight today from Travelocity.

ONT Flight Status & Terminal Information

Before flying from LA/Ontario International Airport (ONT), here are some tips to make your flight experience go smoothly. Before leaving your house, make sure you have everything you need, including flight and hotel itineraries. Speaking of itineraries, check your ONT flight status to make sure there have been no changes to your flight time. Also, familiarize yourself with your airlines check-in requirements and baggage policies.

Arrive early to the airport. Give yourself time to find parking, drop off your bags, and grab a bite to eat. If you’re wondering how early you should arrive to the airport, most airlines recommend arriving two hours early for a domestic flight and three hours early for an international flight.

Parking at LA/Ontario International Airport (ONT) and Transportation

Figuring out how to get to the airport can be stressful, so it’s always good to have a game plan ready. If you have a flight from LA/Ontario International Airport, there are several options for transportation. If you don’t want to deal with the hassle of parking, have a friend or family member drive you to the airport and take advantage of short-term parking. Going on a business trip with a coworker? Meetup at the office and share a cab ride over to the airport for curbside drop-off. If driving yourself is your only option, not to worry. LA/Ontario International Airport (ONT) offers long-term parking that is safe and secure for your vehicle.

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