$29+ Cheap flights from Ontario

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
CheapTicketsDeal	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

• What are the most popular destinations to fly to from Ontario?

  This month, the top selected destinations from Ontario are Las Vegas, Denver, Dallas/Fort Worth Airport. Throughout the year, Las Vegas, Dallas/Fort Worth Airport, Guadalajara are some of the top choices made by users flying from Ontario.

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• What is the cheapest flight from Ontario to anywhere?

  Users have flown out of Ontario for as low as $41 to San Francisco (prices may vary depending on the airline and departure time). On average, users have booked flights for $628 to fly from Ontario.

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• What are the cheapest airlines flying from Ontario to anywhere?

  Over the past few days, we've found that Frontier, Alaska Airlines, and Hawaiian Airlines have the cheapest prices from Ontario. Frontier flights from Ontario to Atlanta Hartsfield-Jackson ($29), Alaska Airlines flights from Ontario to Anchorage ($78), and Hawaiian Airlines flights from Ontario to Honolulu ($88).

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• What is the cheapest premium economy flight from Ontario?

  Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows:
  Fly from Ontario to Denver starting at $489
  Fly from Ontario to Las Vegas starting at $526
  Fly from Ontario to Guadalajara starting at $678
  Fly from Ontario to Portland starting at $955

  Find premium economy flights from Ontario

• What is the cheapest first class flight from Ontario?

  If you’re looking for a cheap first-class flight from Ontario, consider Las Vegas. Prices start at $213 so you can fly first-class even on a budget.

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• What is the cheapest month to fly from Ontario?

  January is currently the cheapest month to fly from Ontario. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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• Where are the cheapest places to fly to from Ontario?

  Check out the cheapest flights from Ontario to embark to:
  Fly from Ontario to Las Vegas from $50 round trip
  Fly from Ontario to Seattle from $68 round trip
  Fly from Ontario to Denver from $78 round trip
  Fly from Ontario to San Francisco from $80 round trip
  Fly from Ontario to Dallas from $100 round trip

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• What parking options are available at Ontario International Airport (ONT)?

  There are a few parking options available at Ontario International Airport (ONT), including over five different lots that provide short and long-term parking. You can also opt for premium parking, which will put you closer to your terminal.

• How can I go from downtown Ontario to Ontario International Airport (ONT)?

  If you drive from downtown Ontario to Ontario International Airport (ONT), it will take around 5 to 10 minutes. With public transportation, like bus line 61, it will take you around 30 to 35 minutes instead.

• Is there a hotel located directly at Ontario International Airport (ONT)?

  Ontario International Airport (ONT) does not have its own on-site hotel, but there are quite a few that are just a short distance from the transportation hub. The DoubleTree by Hilton Hotel Ontario Airport has a free shuttle and is less than a 15-minute drive away.

• Does Ontario International Airport (ONT) have any pet relief areas?

  Ontario International Airport (ONT) has pet relief areas that are both indoors and outdoors. Indoor areas can be found in Terminals 2 and 4, while outdoor areas are located at the far end of each terminal building.