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.

$186 Cheap Flights from Hilo to Ontario (ITO-ONT) in 2025

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Find the cheapest flights from Hilo to Los Angeles (ITO-ONT)

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 pm - 10:44 amITO-ONT

12h 44m2 stops

11:39 am - 10:17 pmONT-ITO

13h 38m2 stops

$372Alaska Airlines

Find Deal

jue., sep. 11 - mar., sep. 16

6:10 pm - 10:44 amITO-ONT

13h 34m2 stops

10:09 am - 4:56 pmONT-ITO

9h 47m1 stop

$383Alaska Airlines

Find Deal

jue., sep. 11 - lun., sep. 15

7:00 pm - 10:44 amITO-ONT

12h 44m2 stops

11:39 am - 10:17 pmONT-ITO

13h 38m2 stops

$393Alaska Airlines

Find Deal

jue., sep. 11 - lun., sep. 15

9:43 am - 9:10 pmITO-ONT

8h 27m1 stop

10:09 am - 4:56 pmONT-ITO

9h 47m1 stop

$394Hawaiian Airlines

Find Deal

jue., sep. 11 - lun., sep. 15

9:43 am - 9:10 pmITO-ONT

8h 27m1 stop

10:09 am - 3:59 pmONT-ITO

8h 50m1 stop

$477Hawaiian Airlines

Find Deal

jue., sep. 11 - lun., sep. 15

8:36 am - 12:13 pmITO-ONT

24h 37m2 stops

6:50 pm - 5:39 pmONT-ITO

25h 49m2 stops

$646United Airlines

Find Deal

vie., sep. 12 - lun., sep. 15

7:47 am - 9:10 pmITO-ONT

10h 23m1 stop

10:09 am - 8:30 pmONT-ITO

13h 21m1 stop

$723

Find Deal

vie., sep. 12 - dom., sep. 21

7:49 pm - 11:09 amITO-ONT

12h 20m2 stops

6:37 am - 10:19 pmONT-ITO

18h 42m2 stops

$884Delta

Find Deal

sáb., oct. 4 - jue., oct. 9

7:47 am - 5:49 pmITO-ONT

31h 02m2 stops

9:36 am - 8:06 amONT-ITO

25h 30m2 stops

$899United Airlines

Find Deal

vie., oct. 3 - jue., oct. 9

4:28 pm - 5:00 pmITO-ONT

21h 32m2 stops

6:37 am - 10:19 pmONT-ITO

18h 42m2 stops

$914Delta

Find Deal

vie., oct. 3 - jue., oct. 9

Alaska Airlines flights from Hilo to Ontario

Our best Alaska Airlines deals on Hilo to Ontario flight tickets

Alaska Airlines

Sep 11

ITO7:00 pmHilo Intl

12h 44m

2 stops

ONT10:44 amOntario

Sep 16

ONT11:39 amOntario

13h 38m

2 stops

ITO10:17 pmHilo Intl

$372

Find similar

Alaska Airlines

Sep 11

ITO6:10 pmHilo Intl

13h 34m

2 stops

ONT10:44 amOntario

Sep 15

ONT10:09 amOntario

9h 47m

1 stop

ITO4:56 pmHilo Intl

$383

Find similar

Alaska Airlines

Sep 11

ITO7:00 pmHilo Intl

12h 44m

2 stops

ONT10:44 amOntario

Sep 15

ONT11:39 amOntario

13h 38m

2 stops

ITO10:17 pmHilo Intl

$393

Find similar

Hawaiian Airlines flights from Hilo to Ontario

Our best Hawaiian Airlines deals on Hilo to Ontario flight tickets

Hawaiian Airlines

Sep 11

ITO9:43 amHilo Intl

8h 27m

1 stop

ONT9:10 pmOntario

Sep 15

ONT10:09 amOntario

9h 47m

1 stop

ITO4:56 pmHilo Intl

$394

Find similar

Hawaiian Airlines

Sep 11

ITO9:43 amHilo Intl

8h 27m

1 stop

ONT9:10 pmOntario

Sep 15

ONT10:09 amOntario

8h 50m

1 stop

ITO3:59 pmHilo Intl

$477

Find similar

Hawaiian Airlines

Sep 3

ITO9:43 amHilo Intl

8h 27m

1 stop

ONT9:10 pmOntario

Sep 8

ONT8:35 amOntario

10h 24m

1 stop

ITO3:59 pmHilo Intl

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 9/11

7:00 pm-10:44 am

2 stops12h 44m

Ontario

mar. 9/16

11:39 am-10:17 pm

2 stops13h 38m

$372

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 9/11

6:10 pm-10:44 am

2 stops13h 34m

Ontario

lun. 9/15

10:09 am-4:56 pm

1 stop9h 47m

$383

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 9/11

7:00 pm-10:44 am

2 stops12h 44m

Ontario

lun. 9/15

11:39 am-10:17 pm

2 stops13h 38m

$393

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 9/11

9:43 am-9:10 pm

1 stop8h 27m

Ontario

lun. 9/15

10:09 am-4:56 pm

1 stop9h 47m

$394

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 9/11

9:43 am-9:10 pm

1 stop8h 27m

Ontario

lun. 9/15

10:09 am-3:59 pm

1 stop8h 50m

$477

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

vie. 9/12

8:36 am-12:13 pm

2 stops24h 37m

Ontario

lun. 9/15

6:50 pm-5:39 pm

2 stops25h 49m

$646

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

vie. 9/12

7:47 am-9:10 pm

1 stop10h 23m

Ontario

dom. 9/21

10:09 am-8:30 pm

1 stop13h 21m

$723

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

sáb. 10/4

7:49 pm-11:09 am

2 stops12h 20m

Ontario

jue. 10/9

6:37 am-10:19 pm

2 stops18h 42m

$884

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

vie. 10/3

7:47 am-5:49 pm

2 stops31h 02m

Ontario

jue. 10/9

9:36 am-8:06 am

2 stops25h 30m

$899

HiloOntario

ITO - ONT

ITOONT

Hilo Intl

vie. 10/3

4:28 pm-5:00 pm

2 stops21h 32m

Ontario

jue. 10/9

6:37 am-10:19 pm

2 stops18h 42m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from Hilo Intl to Ontario?

Alaska Airlines, Hawaiian Airlines, and United Airlines are the most popular carriers operating from Hilo Intl to Ontario

What airlines fly to Ontario?

Hawaiian Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Hilo according to our data. Hawaiian Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Direct flights	None

There are no direct flights from Hilo to Ontario. There are no popular flight routes from Hilo to Ontario.

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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 7h 48m.
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.