$1,453 Cheap Flights from Ottawa (YOW) to Hilo (ITO)

View $1,453 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Hilo Intl. Airport (ITO)

Cheap Flights from Ottawa to Hilo (YOW-ITO)

Prices were available within the past 7 days and start at $1,453 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO) cost?
Secure a cheap one-way flight from $1,453 or cheap return flight from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO)?
Flying in can help you save, as it's the cheapest month for flights between YOW and ITO. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YOW to ITO flight.
How many flights per day from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO)?
Direct flights from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YOW to ITO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO)?
To avoid potential delays on the Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO) last-minute?
Last-minute bookings from YOW to ITO are generally more expensive. To secure the best prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may land a cheap ticket just before your departure.
Is it cheaper to book a YOW to ITO flight and hotel package?
You'll typically save money by securing a YOW to ITO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Macdonald-Cartier Intl. Airport (YOW) to Hilo Intl. Airport (ITO)?
It's generally possible to cancel or reschedule your YOW to ITO flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Hilo Intl.
Distance
4752 mi

Book with confidence

Ottawa to Hilo Flights

The cheapest times to fly from Ottawa to Hilo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ottawa to Hilo are during the month of . You can find some of the cheapest flights from Ottawa to Hilo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ottawa to Hilo

Sunday is one of the best days to book for cheap flights from Ottawa to Hilo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ottawa to Hilo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ottawa to Hilo in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,453 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ottawa to Hilo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ottawa to Hilo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ottawa to Hilo Flights

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*Available to One Key members.