ONT

$144 Find Cheap Flights from Hawaii to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 4/15. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$297
Overall average: $344
Alaska Airlines
Wed 2/4Mon 2/9
HNL - ONT • Non-stop
Cheapest one-way
$144
Typical prices: $251-$389
Hawaiian Airlines
Wed 4/15
HNL - ONT • Non-stop
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We hope you love your trip to Ontario!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Hawaii to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hawaii to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hawaii to Ontario

Wed, Feb 4 - Mon, Feb 9
Alaska Airlines Logo
2:54 pm - 10:28 pm
HNL
-
ONT
5h 34mnonstop
Alaska Airlines Logo
8:13 am - 12:29 pm
ONT
-
HNL
6h 16mnonstop
$297Alaska Airlines
Wed, Mar 11 - Mon, Mar 16
Multiple Airlines Logo
12:20 pm - 8:55 pm
HNL
-
ONT
5h 35mnonstop
Multiple Airlines Logo
7:00 am - 1:43 pm
ONT
-
HNL
9h 43m
1 stop
$311Multiple Airlines
Wed, Apr 15 - Mon, Apr 20
Alaska Airlines Logo
2:25 pm - 10:59 pm
HNL
-
ONT
5h 34mnonstop
Alaska Airlines Logo
8:32 am - 11:35 am
ONT
-
HNL
6h 03mnonstop
$312Alaska Airlines
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
11:30 pm - 11:18 am
HNL
-
ONT
9h 48m
1 stop
United Airlines Logo
1:53 pm - 8:55 pm
ONT
-
HNL
9h 02m
1 stop
$316United Airlines
Wed, Mar 4 - Sun, Mar 8
Alaska Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:45 am - 11:49 am
ONT
-
HNL
6h 04mnonstop
$320Alaska Airlines
Thu, Mar 5 - Mon, Mar 16
Multiple Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Multiple Airlines Logo
7:00 am - 1:43 pm
ONT
-
HNL
9h 43m
1 stop
$321Multiple Airlines
Thu, Mar 5 - Tue, Mar 17
Delta Logo
11:00 am - 11:49 pm
HNL
-
ONT
10h 49m
1 stop
Delta Logo
6:00 am - 8:52 pm
ONT
-
HNL
17h 52m
2 stops
$322Delta
Wed, Feb 25 - Thu, Mar 5
Delta Logo
8:00 am - 11:49 pm
HNL
-
ONT
13h 49m
2 stops
Delta Logo
6:00 am - 5:58 pm
ONT
-
HNL
13h 58m
2 stops
$327Delta
Mon, Feb 16 - Fri, Feb 20
Southwest Logo
9:25 pm - 9:05 am
OGG
-
ONT
9h 40m
1 stop
Southwest Logo
5:45 am - 11:30 am
ONT
-
OGG
7h 45m
1 stop
$366Southwest
Mon, Feb 16 - Fri, Feb 20
Southwest Logo
9:25 pm - 9:05 am
OGG
-
ONT
9h 40m
1 stop
Southwest Logo
8:00 am - 6:10 pm
ONT
-
OGG
12h 10m
2 stops
$386Southwest
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$144
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Honolulu to Ontario

FAQs for booking flights from Hawaii to Ontario

  • How does KAYAK find such low prices on flights from Hawaii 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 Hawaii to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Hawaii 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 Hawaii 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 Hawaii with another airline.

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

Information on the airport you'll fly into in Ontario

Ontario (ONT)