Cheap flights from Honolulu to Ontario from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Honolulu to Ontario departing on 4/23. 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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How to get the cheapest flight ticket from Honolulu 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 month to fly to Ontario?
In general, February is the cheapest month to fly from Honolulu to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $292. If you aren’t able to travel during the month of February, then book flights to Ontario from Honolulu during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $383.
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 Monday when prices can be found for as low as $363. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Honolulu to Ontario for around $551.
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 Honolulu to Ontario when you can find flight prices for as low as $417. 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 at noon when prices are $478 on average. Flights to Ontario from Honolulu at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Honolulu to Ontario flight route?
Fly from Honolulu to Ontario for the best Honolulu - Ontario flight prices
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Honolulu when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $464 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Honolulu for as low as $330 on momondo.
What cabin class options are available on Honolulu to Ontario flights?
There are 4 cabin classes available to choose from on Honolulu to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Honolulu to Ontario?
Hawaiian Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from Honolulu 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 Honolulu according to our data. Hawaiian Airlines is the first choice among our users, with 45% 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.
How many flights depart from Honolulu to Ontario on average per day?
The number of flights available between Honolulu and Ontario is 2 per day as of April 2025. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Honolulu to Ontario on average per week?
As of April 2025, 18 flights take off from Honolulu and land in Ontario each week. The most common flight departure day for this route is Tue, with 22% of weekly flights taking off on this day.
When to book flights from Honolulu to Ontario
Cheap Honolulu to Ontario (HNL to ONT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Honolulu to Ontario
How far is Honolulu to Ontario by plane?
There are 2591.9 mi between Honolulu and Ontario. Flights usually cover this in 5h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Honolulu Airport to Ontario Airport?
Prices for flights from Honolulu Airport to Ontario Airport refresh daily.
How many operators does momondo search for flights from Honolulu Airport to Ontario Airport?
As of April 2025, there are 5 operators available to choose from for flights from Honolulu Airport to Ontario Airport.
How old do you have to be to fly from Honolulu Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Honolulu Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Honolulu to Ontario?
Based on momondo bookings for flights between Honolulu and Ontario, the leading plane model is Airbus A321-100/200, making up 26.33% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 19.22%, Airbus A330-200 with 17.44%, and Boeing 737 MAX 9 with 10.32%.
What is the most popular airline from Honolulu to Ontario?
Based on momondo bookings for flights between Honolulu and Ontario, the leading airline is Hawaiian Airlines, making up 70% of the total bookings. Other popular airlines include United Airlines with 12%, Alaska Airlines with 11%, and Southwest with 4%.
Best airlines flying from Honolulu to Ontario
Compare and see reviews for airlines that fly from Honolulu to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.9 2,344 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,616 reviews | |||
| PriceFrom $313 | Free Cancellation | Rating 8.0 9,827 reviews | |||
| PriceFrom $494 | Free Cancellation | Rating 8.0 4,274 reviews |
Alaska Airlines Flights From Honolulu to Ontario
The lowest priced Alaska Airlines flight from Honolulu to Ontario from the last 72 hours was $313. Generally, Alaska Airlines has 5 flights on this route every week with an average price of $457. Alaska Airlines is rated 8.0/10 by our users.
Hawaiian Airlines Flights From Honolulu to Ontario
$254 is the best Hawaiian Airlines flight deal from Honolulu to Ontario found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $477, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.9/10 from 2,344 user reviews) flies into Ontario from Honolulu 4 times in an average week so prices can vary.
Why use momondo?
Why should I use momondo to find a flight deal from Honolulu to Ontario?
It is quick and easy to find Honolulu to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.
Can I find flights from Honolulu to Ontario with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Ontario from Honolulu with this policy.
How can momondo help me find flights from Honolulu to Ontario?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Honolulu to Ontario.
I’m not ready to book a flight from Honolulu to Ontario right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Honolulu and alert you when they change.