ONT

$149 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 2/24. 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: $477
Alaska Airlines
Tue 3/3Wed 3/11
HNL - ONT • Non-stop
Cheapest non-stop
$297
Typical prices: $342-$477
Alaska Airlines
Tue 3/3Tue 3/10
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

Tue, Mar 3 - Wed, Mar 11
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
$297Alaska Airlines
Tue, Apr 28 - Tue, May 5
Alaska Airlines Logo
12:35 pm - 9:10 pm
HNL
-
ONT
5h 35mnonstop
Alaska Airlines Logo
8:30 am - 11:35 am
ONT
-
HNL
6h 05mnonstop
$307Alaska Airlines
Tue, Feb 24 - Wed, Feb 25
Multiple Airlines Logo
12:01 pm - 10:15 pm
OGG
-
ONT
8h 14m
1 stop
Multiple Airlines Logo
8:41 am - 5:01 pm
ONT
-
OGG
10h 20m
1 stop
$318Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Delta Logo
7:00 am - 11:44 pm
HNL
-
ONT
13h 44m
2 stops
Delta Logo
2:20 pm - 9:20 pm
ONT
-
HNL
10h 00m
1 stop
$322Delta
Thu, Feb 26 - Sun, Mar 1
Southwest Logo
11:55 am - 10:00 pm
HNL
-
ONT
8h 05m
1 stop
Southwest Logo
8:00 am - 4:25 pm
ONT
-
HNL
10h 25m
1 stop
$324Southwest
Thu, Feb 19 - Wed, Feb 25
American Airlines Logo
9:44 pm - 8:49 am
HNL
-
ONT
9h 05m
1 stop
American Airlines Logo
12:18 pm - 7:15 pm
ONT
-
HNL
8h 57m
1 stop
$329American Airlines
Tue, Feb 24 - Thu, Feb 26
Multiple Airlines Logo
12:30 pm - 10:15 pm
KOA
-
ONT
7h 45m
1 stop
Multiple Airlines Logo
12:02 pm - 10:57 pm
ONT
-
KOA
12h 55m
1 stop
$330Multiple Airlines
Mon, Mar 2 - Mon, Mar 9
Delta Logo
8:55 pm - 12:07 pm
KOA
-
ONT
13h 12m
1 stop
Delta Logo
11:59 am - 6:37 pm
ONT
-
KOA
9h 38m
1 stop
$334Delta
Thu, Feb 19 - Wed, Feb 25
American Airlines Logo
10:14 pm - 8:49 am
OGG
-
ONT
8h 35m
1 stop
American Airlines Logo
12:18 pm - 7:23 pm
ONT
-
OGG
9h 05m
1 stop
$378American Airlines
Tue, Feb 24 - Tue, Mar 3
Southwest Logo
6:55 pm - 9:20 am
ITO
-
ONT
12h 25m
2 stops
Southwest Logo
10:00 am - 6:10 pm
ONT
-
ITO
10h 10m
2 stops
$379Southwest
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$149
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 1% 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)