$491 Cheap Flights from Dayton (DAY) to Hilo (ITO)

View $491 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)

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Cheap Flights from Dayton to Hilo (DAY-ITO)

Prices were available within the past 7 days and start at $491 for one-way flights and $981 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 11 - Tue, Sep 23
DAY
Dayton
ITO
Hawaii Island
$981 Roundtrip, found 3 days ago
$981
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Dayton to Hawaii Island, returning Tue, Sep 23, priced at $981 found 3 days ago
United
Thu, Sep 11 - Mon, Sep 29
DAY
Dayton
ITO
Hawaii Island
$987 Roundtrip, found 3 days ago
$987
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Dayton to Hawaii Island, returning Mon, Sep 29, priced at $987 found 3 days ago
United
Sun, Sep 21 - Mon, Oct 6
DAY
Dayton
ITO
Hawaii Island
$990 Roundtrip, found 3 days ago
$990
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 21 from Dayton to Hawaii Island, returning Mon, Oct 6, priced at $990 found 3 days ago
United
Sun, Sep 21 - Tue, Sep 30
DAY
Dayton
ITO
Hawaii Island
$994 Roundtrip, found 3 days ago
$994
Roundtrip
found 3 days ago
Select United flight, departing Sun, Sep 21 from Dayton to Hawaii Island, returning Tue, Sep 30, priced at $994 found 3 days ago
United
Mon, Sep 22 - Tue, Oct 7
DAY
Dayton
ITO
Hawaii Island
$1,006 Roundtrip, found 3 days ago
$1,006
Roundtrip
found 3 days ago
Select United flight, departing Mon, Sep 22 from Dayton to Hawaii Island, returning Tue, Oct 7, priced at $1,006 found 3 days ago
United
Tue, Oct 7 - Mon, Oct 27
DAY
Dayton
ITO
Hawaii Island
$1,008 Roundtrip, found 3 days ago
$1,008
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 7 from Dayton to Hawaii Island, returning Mon, Oct 27, priced at $1,008 found 3 days ago
United
Thu, Sep 11 - Sun, Sep 28
DAY
Dayton
ITO
Hawaii Island
$1,011 Roundtrip, found 3 days ago
$1,011
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Dayton to Hawaii Island, returning Sun, Sep 28, priced at $1,011 found 3 days ago
United
Thu, Sep 11 - Thu, Sep 25
DAY
Dayton
ITO
Hawaii Island
$1,012 Roundtrip, found 3 days ago
$1,012
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Dayton to Hawaii Island, returning Thu, Sep 25, priced at $1,012 found 3 days ago
Delta
Wed, Oct 8 - Mon, Oct 27
DAY
Dayton
ITO
Hawaii Island
$1,015 Roundtrip, found 3 days ago
$1,015
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Dayton to Hawaii Island, returning Mon, Oct 27, priced at $1,015 found 3 days ago
American Airlines
Mon, Sep 29 - Thu, Oct 16
DAY
Dayton
ITO
Hawaii Island
$1,134 Roundtrip, found 3 days ago
$1,134
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Sep 29 from Dayton to Hawaii Island, returning Thu, Oct 16, priced at $1,134 found 3 days ago

Alternative airports near Hilo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hilo Intl. ITO. Cheapest option available. Flights from $1,161
ITO
Hilo Intl.
Cheapest
Flights from $1,161
Flights from Dayton (DAY) to Hilo (ITO)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Hilo Intl.
Roundtrip price
$981
Distance
4354 mi

Dayton to Hilo Flights

The cheapest times to fly from Dayton 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 Dayton to Hilo are during the month of September. You can find some of the cheapest flights from Dayton to Hilo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to Hilo

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Hilo in 2025. You can also book with separate airlines for your outbound and return journeys, from $491 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 Dayton 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 Dayton 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.

 

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO) cost?
Get a cheap one-way flight from $491 or cheap return flight from $981 from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)?
September is the most affordable month to fly from DAY to ITO. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DAY to ITO flight.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)?
There aren't any daily direct flights available from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from DAY to ITO?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)?
Choose a flight from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO) that takes off before 3 PM to reduce the likelihood of delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO) last-minute?
Holding off until just before your departure to book a ticket from DAY to ITO generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a DAY to ITO flight and hotel package?
You'll typically save money by securing a DAY 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 simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Hilo Intl. Airport (ITO)?
If you reserved your DAY to ITO flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.