Cheap flights from Hawaii to Los Angeles from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hawaii to Los Angeles departing on 9/18. 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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Alaska Airlines flights from Hawaii to Ontario
Our best Alaska Airlines deals on Hawaii to Ontario flight tickets
Hawaiian Airlines flights from Hawaii to Ontario
Our best Hawaiian Airlines deals on Hawaii to Ontario flight tickets
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How to get the cheapest flight ticket from Hawaii 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 Hawaii 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 Hawaii during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $385.
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 Thursday when prices can be found for as low as $377. 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 Hawaii 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 Hawaii to Ontario when you can find flight prices for as low as $421. 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 $488 on average. Flights to Ontario from Hawaii at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Hawaii to Ontario flight route?
Fly from Honolulu to Ontario for the best Hawaii - 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 Hawaii when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $480 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Hawaii for as low as $312 on momondo.
What cabin class options are available on Hawaii to Ontario flights?
There are 4 cabin classes available to choose from on Hawaii 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 Hawaii to Ontario?
Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Hawaii 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 Hawaii according to our data. Hawaiian Airlines is the first choice among our users, with 41% 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 Hawaii to Ontario on average per day?
As of June 2025, 2 flights take off from Hawaii and land in Ontario each day. The most common flight departure time for this route is 12:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Hawaii to Ontario on average per week?
As of June 2025, 14 flights take off from Hawaii and land in Ontario each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Hawaii to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hawaii to Ontario
When did momondo last update prices for flights from Hawaii to Ontario Airport?
Prices for flights from Hawaii to Ontario Airport were last updated today.
How many operators does momondo search for flights from Hawaii to Ontario Airport?
The number of operators available for flights from Hawaii to Ontario Airport is 6 as of June 2025.
How old do you have to be to fly from Hawaii 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 Hawaii to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Hawaii to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Hawaii to Ontario is Airbus A321-100/200, representing 18.14% of all bookings. The subsequent popular models are Airbus A330-200 at 18.14%, Boeing 787-9 Dreamliner at 17.30%, and Boeing 737 MAX 9 at 15.61%.
Best airlines flying from Hawaii to Ontario
Compare and see reviews for airlines that fly from Hawaii to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $245 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 8.0 7,965 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $361 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Hawaii to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hawaii to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from Hawaii to Ontario with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Hawaii to Ontario flights to just show those with flexible booking policies.
How can momondo help me find flights from Hawaii to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Hawaii.
I’m not ready to book a flight from Hawaii to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Hawaii 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.