Cheap flights from Ontario to The Big Island from $156
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to The Big Island departing on 9/23. 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 Ontario to The Big Island
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 The Big Island?
The month of April is, on average, the cheapest month to fly to The Big Island from Ontario, with most prices found around $346. If you’re not able to fly to The Big Island in April, then February is your next best option. Flight prices from Ontario to The Big Island during February average around $373.
What is the cheapest day to depart on your flight to The Big Island?
The cheapest day to depart from Ontario to The Big Island is on a Sunday when prices can be found for as low as $376. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to The Big Island for around $506.
What is the cheapest time of day to depart on your flight to The Big Island?
The cheapest time of day to fly to The Big Island is in the afternoon when flights can be purchased for as low as $104. Flights to The Big Island are more costly at noon, with an average ticket price of $462. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to The Big Island?
You are more likely to see cheaper flights to The Big Island from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to The Big Island for around $467 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to The Big Island from Ontario for as low as $360 on momondo.
What is the cheapest airline that flies from Ontario to The Big Island?
Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Ontario to The Big Island
What airlines fly to The Big Island?
Hawaiian Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to The Big Island from Ontario according to our data. Hawaiian Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 6 different airlines that fly to The Big Island on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to The Big Island flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to The Big Island
When did momondo last update prices for flights from Ontario Airport to The Big Island?
Prices for flights from Ontario Airport to The Big Island are updated daily.
How many operators does momondo search for flights from Ontario Airport to The Big Island?
As of June 2025, there are 6 operators available to choose from for flights from Ontario Airport to The Big Island.
How old do you have to be to fly from Ontario Airport to The Big Island?
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 Ontario Airport to The Big Island.
What documentation or ID do you need to fly to The Big Island?
The required travel and health documents for your The Big Island 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 The Big Island. 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 Ontario to The Big Island?
Based on momondo bookings for flights between Ontario and The Big Island, the leading plane model is Airbus A320neo, making up 16.89% of the total bookings. Other popular models include Airbus A321neo with 12.01%, Boeing 737 MAX 8 with 8.93%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.75%.
Best airlines flying from Ontario to The Big Island
Compare and see reviews for airlines that fly from Ontario to The Big Island with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $233 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 8.0 4,276 reviews | |||
| PriceFrom $283 | Free Cancellation | Rating 7.8 2,522 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $351 | Free Cancellation | Rating 8.0 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to The Big Island?
It is quick and easy to find Ontario to The Big Island 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 The Big Island that suits you.
Can I find flights from Ontario to The Big Island with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to The Big Island flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to The Big Island?
Once you have performed a search for Ontario to The Big Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to The Big Island right now. Can momondo alert me if prices change?
Price alerts on flights to The Big Island from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.