Question 1

What is the cheapest flight from Hilo to Ontario?

Accepted Answer

In the last 3 days, the lowest price for a flight from Hilo to Ontario was $247 for a one-way ticket and $491 for a round-trip. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Hilo and Ontario?

Accepted Answer

No <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Hilo to Ontario?

Accepted Answer

When flying out of Hilo you will be using Hilo Intl. You will be landing at Ontario, also known as Ontario. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Hilo to Ontario?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

How does KAYAK find such low prices on flights from Hilo to Ontario?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to Ontario. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to Ontario?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Hilo is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Hilo to Ontario?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Hilo with another airline. Booking your flights between Hilo and ONT can sometimes prove cheaper using this method. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to Ontario?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Hilo-Intl-ITO/Ontario-ONT'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from Hilo to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Hilo to Ontario were found on Alaska Airlines ($491) and Southwest ($574).

Question 10

Which airlines provide the cheapest flights from Hilo to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Hilo to Ontario were found on Alaska Airlines ($491) and Southwest ($574).

Question 11

What are the most popular airlines flying to Ontario?

Accepted Answer

The most popular airline among KAYAK users flying to Ontario is Hawaiian Airlines, followed by United Airlines and Delta.

ITO - ONT

$247 Find Cheap Flights from Hilo to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Everything you should know

Cheap Flights from Hilo to Ontario (ITO-ONT)

Recent round-trip flight deals from Hilo to Ontario

Recent one-way flight deals from Hilo to Ontario

Recent last minute flight deals from Hilo to Ontario

KAYAK's insights & trends for Hilo to Ontario flights

Get data-powered insights and trends into flights from Hilo to Ontario to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Hilo to Ontario?

In the past 3 days, the cheapest round-trip tickets from Hilo to Ontario were found on Alaska Airlines ($491) and Southwest ($574).

Good to know

When to book flights from Hilo to Ontario

FAQs for booking flights from Hilo to Ontario

What is the cheapest flight from Hilo to Ontario?

In the last 3 days, the lowest price for a flight from Hilo to Ontario was $247 for a one-way ticket and $491 for a round-trip.

Do I need a passport to fly between Hilo and Ontario?

No

Which airports will I be using when flying from Hilo to Ontario?

When flying out of Hilo you will be using Hilo Intl. You will be landing at Ontario, also known as Ontario.

Which aircraft models fly most regularly from Hilo to Ontario?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Hilo to Ontario?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to Ontario.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Hilo is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Hilo to Ontario?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Hilo with another airline. Booking your flights between Hilo and ONT can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to Ontario?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Hilo to Ontario

Information on your arrival and departure airports

Cabin class types available on flights from Hilo to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights to and from Hilo and Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight