Cheap flights from Hilo to Ontario (ITO - ONT) from $240

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ITO — ONT
abr. 23 — abr. 301

Cheap flight deals from Hilo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 18, 2024.

Round-trip from

$238
From Hilo Intl to Ontario

What is the cheapest day to fly round-trip from Hilo to Ontario?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 80% when planning your travel around this day of the week.

How far in advance should I book a flight from Hilo to Ontario?

To save up to 85% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hilo to Ontario from $330 1-2 weeks out and tickets from $397 for flights departing within the next 72 hours.

What is the cheapest month to fly from Hilo to Ontario?

Our data shows that February tends to be the cheapest month to fly to Ontario from Hilo. Users have commonly found prices around $522 for the month, but tickets can be as low as $142. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Hilo to Ontario (ITO - ONT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilo to Ontario as you normally would.

Cheap Hawaiian Airlines flights from Hilo to Ontario

Explore cheap flight options specifically provided by Hawaiian Airlines for the route between Hilo and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Take a look at some of the lowest-priced Hawaiian Airlines flights heading from Hilo to Ontario. Make sure to check back often as deals are often changing.
mar. 8/207:30 amITO - ONT
1 stop10h 25mHawaiian Airlines
jue. 8/228:50 amONT - ITO
1 stop10h 19mHawaiian Airlines
Deal found 4/17$498
dom. 4/2110:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2210:05 amONT - ITO
1 stop8h 55mHawaiian Airlines
Deal found 4/17$598
jue. 4/2510:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2910:05 amONT - ITO
1 stop9h 25mHawaiian Airlines
Deal found 4/17$623
jue. 5/239:45 amITO - ONT
1 stop9h 00mHawaiian Airlines
mié. 5/298:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$647
mar. 5/1410:45 amITO - ONT
1 stop8h 10mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$662
mar. 6/187:30 amITO - ONT
1 stop10h 05mHawaiian Airlines
jue. 6/208:30 amONT - ITO
1 stop9h 40mHawaiian Airlines
Deal found 4/18$711
jue. 6/68:40 amITO - ONT
1 stop8h 55mHawaiian Airlines
lun. 6/108:30 amONT - ITO
1 stop9h 40mHawaiian Airlines
Deal found 4/18$712
jue. 5/29:45 amITO - ONT
1 stop9h 20mHawaiian Airlines
dom. 5/510:00 amONT - ITO
1 stop10h 34mHawaiian Airlines
Deal found 4/17$720
jue. 6/279:40 amITO - ONT
1 stop7h 55mHawaiian Airlines
lun. 7/18:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$732

Cheap United Airlines flights from Hilo to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Hilo and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Hilo to Ontario. Deals frequently update to provide users with more options.
mar. 8/207:30 amITO - ONT
2 stops14h 15mUnited Airlines
jue. 8/2210:49 amONT - ITO
2 stops24h 16mUnited Airlines
Deal found 4/18$727
jue. 4/258:57 amITO - ONT
2 stops22h 05mUnited Airlines
lun. 4/296:00 amONT - ITO
2 stops29h 25mUnited Airlines
Deal found 4/17$806
lun. 7/17:30 amITO - ONT
2 stops25h 45mUnited Airlines
dom. 7/76:10 amONT - ITO
2 stops16h 34mUnited Airlines
Deal found 4/17$809
mar. 6/186:00 amITO - ONT
2 stops27h 45mUnited Airlines
jue. 6/201:55 pmONT - ITO
2 stops21h 10mUnited Airlines
Deal found 4/18$824
dom. 4/215:00 pmITO - ONT
2 stops27h 04mUnited Airlines
dom. 4/2810:45 amONT - ITO
2 stops24h 40mUnited Airlines
Deal found 4/16$916

Cheap Hilo to Ontario flights in April & May 2024

Find cheap flight options from Hilo to Ontario specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 5/286:00 amITO - ONT
1 stop11h 35mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop10h 39mHawaiian Airlines
Deal found 4/18$588
dom. 4/2110:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2210:05 amONT - ITO
1 stop8h 55mHawaiian Airlines
Deal found 4/17$598
jue. 4/2510:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2910:05 amONT - ITO
1 stop9h 25mHawaiian Airlines
Deal found 4/17$623
jue. 5/239:45 amITO - ONT
1 stop9h 00mHawaiian Airlines
mié. 5/298:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$647
mar. 5/1410:45 amITO - ONT
1 stop8h 10mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$662
jue. 5/29:45 amITO - ONT
1 stop9h 20mHawaiian Airlines
dom. 5/510:00 amONT - ITO
1 stop10h 34mHawaiian Airlines
Deal found 4/17$720
lun. 5/276:00 amITO - ONT
1 stop11h 35mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/18$726
vie. 5/317:30 amITO - ONT
1 stop10h 05mHawaiian Airlines
mar. 6/258:30 amONT - ITO
1 stop10h 39mHawaiian Airlines
Deal found 4/16$747
sáb. 4/2710:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
mié. 5/110:00 amONT - ITO
1 stop12h 44mHawaiian Airlines
Deal found 4/18$797

Hilo to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Hilo and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
mar. 8/207:30 amITO - ONT
1 stop10h 25mHawaiian Airlines
jue. 8/228:50 amONT - ITO
1 stop10h 19mHawaiian Airlines
Deal found 4/17$498
mar. 5/286:00 amITO - ONT
1 stop11h 35mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop10h 39mHawaiian Airlines
Deal found 4/18$588
dom. 4/2110:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2210:05 amONT - ITO
1 stop8h 55mHawaiian Airlines
Deal found 4/17$598
jue. 4/2510:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2910:05 amONT - ITO
1 stop9h 25mHawaiian Airlines
Deal found 4/17$623
jue. 5/239:45 amITO - ONT
1 stop9h 00mHawaiian Airlines
mié. 5/298:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$647
mar. 5/1410:45 amITO - ONT
1 stop8h 10mHawaiian Airlines
jue. 5/308:30 amONT - ITO
1 stop12h 39mHawaiian Airlines
Deal found 4/17$662
mar. 6/187:30 amITO - ONT
1 stop10h 05mHawaiian Airlines
jue. 6/208:30 amONT - ITO
1 stop9h 40mHawaiian Airlines
Deal found 4/18$711
jue. 6/68:40 amITO - ONT
1 stop8h 55mHawaiian Airlines
lun. 6/108:30 amONT - ITO
1 stop9h 40mHawaiian Airlines
Deal found 4/18$712
jue. 5/29:45 amITO - ONT
1 stop9h 20mHawaiian Airlines
dom. 5/510:00 amONT - ITO
1 stop9h 00mHawaiian Airlines
Deal found 4/16$720

Hilo to Ontario flights leaving soon

Find last-minute flight options from Hilo to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Check out these flights departing soon from Hilo to Ontario. It's wise to confirm all flight details are correct before booking.
dom. 4/2110:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2210:05 amONT - ITO
1 stop8h 55mHawaiian Airlines
Deal found 4/17$598
jue. 4/2510:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
lun. 4/2910:05 amONT - ITO
1 stop9h 25mHawaiian Airlines
Deal found 4/17$623
jue. 5/29:45 amITO - ONT
1 stop9h 20mHawaiian Airlines
dom. 5/510:00 amONT - ITO
1 stop10h 34mHawaiian Airlines
Deal found 4/17$720
sáb. 4/2710:45 amITO - ONT
1 stop8h 25mHawaiian Airlines
mié. 5/110:00 amONT - ITO
1 stop12h 44mHawaiian Airlines
Deal found 4/18$797
jue. 4/258:57 amITO - ONT
2 stops22h 05mUnited Airlines
lun. 4/296:00 amONT - ITO
2 stops29h 25mUnited Airlines
Deal found 4/17$806
dom. 4/215:00 pmITO - ONT
2 stops27h 04mUnited Airlines
dom. 4/2810:45 amONT - ITO
2 stops24h 40mUnited Airlines
Deal found 4/16$916
jue. 5/26:52 pmITO - ONT
2 stops13h 58mAmerican Airlines
dom. 5/510:00 amONT - ITO
2 stops13h 34mAmerican Airlines
Deal found 4/17$958
jue. 5/26:05 pmITO - ONT
2 stops19h 55mDelta
dom. 5/55:40 pmONT - ITO
2 stops25h 50mDelta
Deal found 4/16$971
dom. 4/214:30 pmITO - ONT
2 stops13h 34mAmerican Airlines
lun. 4/227:40 pmONT - ITO
2 stops27h 54mAmerican Airlines
Deal found 4/17$1,119

One-way flights to Ontario from Hilo

Search for one-way flight options from Hilo to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Take a look at some of the best available options we've come across on one-way flights from Hilo to Ontario. Users in need of a round-trip flight from Hilo to Ontario instead should update the search form at the top of page.
mié. 5/158:57 amITO - ONT
1 stop9h 58mHawaiian Airlines
Deal found 4/17$240
jue. 5/236:00 amITO - ONT
1 stop12h 45mHawaiian Airlines
Deal found 4/17$329
mar. 5/148:57 amITO - ONT
1 stop9h 58mHawaiian Airlines
Deal found 4/17$334
mar. 6/46:00 amITO - ONT
1 stop11h 35mHawaiian Airlines
Deal found 4/17$339
sáb. 5/46:00 amITO - ONT
2 stops25h 01mUnited Airlines
Deal found 4/17$373
mar. 5/146:52 pmITO - ONT
2 stops13h 55mAmerican Airlines
Deal found 4/17$465
sáb. 5/410:45 amITO - ONT
1 stop8h 20mHawaiian Airlines
Deal found 4/17$474
jue. 5/236:00 amITO - ONT
2 stops27h 49mUnited Airlines
Deal found 4/17$519
mar. 5/216:52 pmITO - ONT
2 stops20h 56mAmerican Airlines
Deal found 4/17$521

Find flights from Hilo to Ontario within your budget

Customize your flight search to find flights from Hilo to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$498 - $971

Route

Depart

Return

Price

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

mar. 8/20

1 stop10h 25m

Ontario

jue. 8/22

1 stop10h 19m

$498

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 5/23

1 stop9h 00m

Ontario

mié. 5/29

1 stop12h 39m

$647

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

mar. 5/14

1 stop8h 10m

Ontario

jue. 5/30

1 stop12h 39m

$662

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

mar. 6/18

1 stop10h 05m

Ontario

jue. 6/20

1 stop9h 40m

$711

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

mar. 8/20

2 stops14h 15m

Ontario

jue. 8/22

2 stops24h 16m

$727

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

lun. 7/1

2 stops25h 45m

Ontario

dom. 7/7

2 stops16h 34m

$809

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

mar. 8/20

2 stops14h 15m

Ontario

jue. 8/22

1 stop10h 19m

$864

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 5/2

2 stops13h 58m

Ontario

dom. 5/5

2 stops13h 34m

$958

Hilo IntlOntario

ITO - ONT

ITOONT

Hilo Intl

jue. 5/2

2 stops19h 55m

Ontario

dom. 5/5

2 stops25h 50m

$971

Flights are sorted by cheapest first

Deals found on 4/17

When is the cheapest time to fly from Hilo to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Hilo to Ontario. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Hilo to Ontario flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Ontario by month

Plan your trip from Hilo to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Hilo to Ontario is currently $399 while a round-trip flight costs $761. Price data was last updated on April 14, 2024.

Currently, October is the cheapest month in which you can book a flight from Hilo to Ontario (average of $237). Flying from Hilo to Ontario in June is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$270

February

$287

March

$281

April

$268

May

$274

June

$346

July

$335

August

$287

September

$257

October

$237

November

$268

December

$271

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated abril 18, 2024.
Get a feel of what it's like to fly with Hawaiian Airlines, United Airlines and American Airlines from Hilo to Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,104 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.1
Very good
11,104 reviews
8.1
Very good
11,104 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

8.0
Very good
2,341 reviews
8.1
Very good
11,104 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.4
Good
11,341 reviews
8.1
Very good
11,104 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

7.3
Good
14,963 reviews
8.1
Very good
11,104 reviews

Boarding

8.2

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.5

Reviews

1 / 10

Crew was nice and courteous. Boarding went smoothly. But we experienced a few minutes of extreme turbulence.

Related info for your journey

Find useful and relevant information for your journey from Hilo to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Hilo to Ontario for under $500 on Cheapflights?

    Yes, there are multiple flights from Hilo to Ontario for under $500. The cheapest flight booked recently is on Hawaiian Airlines for just $498, but on average you can expect to pay $832.

  • Are there last-minute flights available from Hilo to Ontario for under $600?

    There are currently 9+ open flights from Hilo to Ontario within the next 7 days for less than $600.

  • What are the cheapest airlines flying from Hilo to Ontario round-trip?

    According to our current data, Hawaiian Airlines ($498), United Airlines ($727), and American Airlines ($958) offers the cheapest pricing from Hilo to Ontario.

  • What are the cheapest airlines to fly from Hilo to Ontario one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $240. Users have also found prices from $373 and $465 on United Airlines and American Airlines, respectively.

  • What does ITO to ONT mean?

    Great question - ITO to ONT just means Hilo Intl Airport to Ontario Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Hilo to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Hilo to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Hilo to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Hilo to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Hilo to Ontario that include hotel bookings?

    Yes. In addition to deals on Hilo to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Ontario.

  • Can I find deals for business class flights from Hilo to Ontario?

    Yes. Cheapflights offers flight deals from Hilo to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Hilo to Ontario that allow pets onboard?

    Many airlines flying from Hilo to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Hilo to Ontario?

    Yes, you can often find last-minute deals on Hilo to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Hilo to Ontario flight deals updated?

    The Hilo to Ontario flight deals you see on this page were last updated on 4/18.

See more FAQs

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Top airline flying from Hilo to Ontario

Discover the top airline that operate flights from Hilo to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$430Average$697FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights

Search flights from Hilo to Ontario by cabin class

Find flights from Hilo to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hilo to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hilo to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hilo to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Hilo.

Can Cheapflights find flights from Hilo to Ontario with no change fees?

Yes, we can. To see specific flights from Hilo to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hilo to Ontario become cheaper?

Of course! You can now track prices for flights from Hilo to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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