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Cheap flights from Hilo to Ontario from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Ontario departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Hilo to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hilo to Los Angeles.
8:40 am - 9:50 pmITO-ONT
10h 10m1 stop
9:45 am - 3:46 pmONT-ITO
9h 01m1 stop
$511Hawaiian Airlines
Find Deal
Tue, Apr 29 - Tue, May 6
8:05 am - 10:00 pmITO-ONT
10h 55m2 stops
9:55 am - 6:10 pmONT-ITO
11h 15m2 stops
$599Southwest
Find Deal
Thu, Apr 24 - Mon, May 5
10:24 am - 9:50 pmITO-ONT
8h 26m1 stop
6:00 am - 6:00 pmONT-ITO
15h 00m2 stops
$638Alaska Airlines
Find Deal
Thu, Apr 24 - Mon, May 5
10:24 am - 9:50 pmITO-ONT
8h 26m1 stop
7:17 pm - 6:01 pmONT-ITO
25h 44m2 stops
$703Alaska Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14
10:24 am - 9:50 pmITO-ONT
8h 26m1 stop
9:45 am - 3:46 pmONT-ITO
9h 01m1 stop
$754Hawaiian Airlines
Find Deal
Thu, Apr 24 - Mon, May 5
5:35 pm - 5:51 pmITO-ONT
21h 16m2 stops
6:00 am - 6:00 pmONT-ITO
15h 00m2 stops
$760United Airlines
Find Deal
Mon, Apr 21 - Sun, May 4
5:35 pm - 5:51 pmITO-ONT
21h 16m2 stops
1:45 pm - 6:00 pmONT-ITO
31h 15m2 stops
$761United Airlines
Find Deal
Mon, Apr 21 - Mon, May 5
9:30 am - 9:50 pmITO-ONT
9h 20m1 stop
6:00 am - 6:01 pmONT-ITO
15h 01m2 stops
$764Alaska Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14
6:30 pm - 11:05 amITO-ONT
13h 35m3 stops
5:05 am - 6:00 pmONT-ITO
15h 55m2 stops
$1,662
Find Deal
Thu, Apr 24 - Mon, May 5
7:55 pm - 1:55 pmITO-ONT
15h 00m2 stops
6:00 am - 6:01 pmONT-ITO
15h 01m2 stops
$5,112Delta
Find Deal
Fri, Apr 18 - Sun, Apr 20

Hawaiian Airlines flights from Hilo to Ontario

Our best Hawaiian Airlines deals on Hilo to Ontario flight tickets
Hawaiian Airlines
Apr 29
ITO8:40 amHilo Intl
10h 10m
1 stop
ONT9:50 pmOntario
May 6
ONT9:45 amOntario
9h 01m
1 stop
ITO3:46 pmHilo Intl
Hawaiian Airlines
Apr 24
ITO10:24 amHilo Intl
8h 26m
1 stop
ONT9:50 pmOntario
May 5
ONT9:45 amOntario
9h 01m
1 stop
ITO3:46 pmHilo Intl
Hawaiian Airlines
Jun 6
ITO8:40 amHilo Intl
10h 15m
1 stop
ONT9:55 pmOntario
Jun 9
ONT9:50 amOntario
10h 11m
1 stop
ITO5:01 pmHilo Intl

Alaska Airlines flights from Hilo to Ontario

Our best Alaska Airlines deals on Hilo to Ontario flight tickets
Alaska Airlines
Apr 24
ITO10:24 amHilo Intl
8h 26m
1 stop
ONT9:50 pmOntario
May 5
ONT6:00 amOntario
15h 00m
2 stops
ITO6:00 pmHilo Intl
Alaska Airlines
Apr 10
ITO10:24 amHilo Intl
8h 26m
1 stop
ONT9:50 pmOntario
Apr 14
ONT7:17 pmOntario
25h 44m
2 stops
ITO6:01 pmHilo Intl
Alaska Airlines
Apr 10
ITO9:30 amHilo Intl
9h 20m
1 stop
ONT9:50 pmOntario
Apr 14
ONT6:00 amOntario
15h 01m
2 stops
ITO6:01 pmHilo Intl

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Hilo to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $556. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Hilo to Ontario for around $556.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Hilo to Ontario when you can find flight prices for as low as $556. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $556 on average. Flights to Ontario from Hilo in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Hilo to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hilo to Ontario (ITO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Ontario

Best Price Found

$257

Fastest flight time

8h 25m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Hilo in the past 72 hours is $257. The best round-trip flight deal from Hilo to Ontario found on momondo in the last 72 hours is $511.
The fastest flight from Hilo to Ontario takes 8h 25m
There are no direct flights from Hilo to Ontario. Popular non-direct route for this connection is Hilo Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Hilo Intl to Ontario by plane?

    There are 2490.9 mi between Hilo Intl and Ontario. By plane, this route typically takes 8h 25m.

  • When did momondo last update prices for flights from Hilo Intl Airport to Ontario Airport?

    Prices for flights from Hilo Intl Airport to Ontario Airport were last updated today.

  • How old do you have to be to fly from Hilo Intl Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hilo to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Hilo to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Hilo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hilo to Ontario?

momondo helps you find the best flight between Hilo and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Hilo to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hilo to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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