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£227 Cheap Flights from Ontario Intl. Airport (ONT) to Hilo (ITO)

View £227 flight on Sat, 28 Nov 2026

Popular airlines from Ontario Intl. Airport (ONT) to Hilo Intl. Airport (ITO)

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  • Cheap Flights from Ontario to Hawaii Island (ONT-ITO)

    Prices were available within the past 7 days and start at £227 for one-way flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

    One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £227 Found 4 days ago

    ONT · ITO · From £227 · One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £237 Found 4 days ago

    ONT · ITO · From £237 · One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £268 Found 4 days ago

    ONT · ITO · From £268 · One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £295 Found 4 days ago

    ONT · ITO · From £295 · One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £347 Found 4 days ago

    ONT · ITO · From £347 · One way

    Select Alaska Airlines flight, departing Sat, 28 Nov from Ontario to Hawaii Island, priced at £377 Found 4 days ago

    ONT · ITO · From £377 · One way

    Book with confidence

    Compare flights from Ontario Intl. Airport to Hilo easily and book with confidence

    For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ontario Intl. Airport to Hilo. Operating between them flights per day, 1 airlines cover the route. And fly direct, getting you to Hilo Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Ontario Intl. Airport to Hilo Intl..

    To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.

    Grab a great deal on your flight from Ontario Intl. Airport (ONT) to Hilo Intl. (ITO)

    The easiest way to view the best deals on flights from Ontario Intl. Airport to Hilo today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Ontario Intl. Airport to Hilo Intl. start at just and range up to .

    To find an even better deal, try

    • being flexible on your dates – midweek flights can be cheaper
    • looking for other airports near Ontario Intl. Airport and Hilo
    • booking your flight during , the cheapest month on this route
    • varying your flight times – early morning and late at night are sometimes cheaper

    Why you should book your Ontario Intl. Airport to Hilo flight with Expedia!

    We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Ontario Intl. Airport to Hilo Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.

    Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.

    Travel information

    Origin airportOntario Intl. Airport
    Destination airportHilo Intl. Airport
    Distance2,493 miles away
    Airlines servingAlaska Airlines, Southwest Airlines, American Airlines, United
    Popular airlineAlaska Airlines
    Return price£227

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