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 1/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$310
Typical prices: $602-$658
Multiple Airlines
Thu 1/22Mon 1/26
OGG - ONT • 1 stop
Cheapest non-stop
$318
Typical prices: $376-$712
Alaska Airlines
Thu 1/22Mon 1/26
HNL - ONT • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Thu, Jan 22 - Mon, Jan 26
Multiple Airlines Logo
10:16 am - 10:28 pm
OGG
-
ONT
10h 12m1 stop
Multiple Airlines Logo
6:00 am - 2:29 pm
ONT
-
OGG
10h 29m1 stop
$310Multiple Airlines
Thu, Jan 22 - Mon, Jan 26
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
$318Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
Alaska Airlines Logo
9:10 pm - 3:08 pm
KOA
-
ONT
15h 58m1 stop
Alaska Airlines Logo
11:53 am - 9:30 pm
ONT
-
KOA
11h 37m1 stop
$319Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
Multiple Airlines Logo
12:09 pm - 10:28 pm
ITO
-
ONT
8h 19m1 stop
Multiple Airlines Logo
8:13 am - 4:13 pm
ONT
-
ITO
10h 00m1 stop
$322Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
Delta Logo
8:45 pm - 1:56 pm
KOA
-
ONT
15h 11m1 stop
Delta Logo
6:00 am - 3:51 pm
ONT
-
KOA
11h 51m1 stop
$325Delta
Mon, Jan 12 - Mon, Jan 19
Delta Logo
8:45 pm - 10:51 pm
KOA
-
ONT
24h 06m1 stop
Delta Logo
6:00 am - 3:51 pm
ONT
-
KOA
11h 51m1 stop
$329Delta
Mon, Jan 26 - Fri, Jan 30
American Airlines Logo
9:20 pm - 9:08 am
KOA
-
ONT
9h 48m1 stop
American Airlines Logo
6:27 am - 3:47 pm
ONT
-
KOA
11h 20m1 stop
$343American Airlines
Mon, Jan 12 - Wed, Jan 14
United Airlines Logo
11:25 pm - 11:18 am
OGG
-
ONT
9h 53m1 stop
United Airlines Logo
6:00 am - 12:57 pm
ONT
-
OGG
8h 57m1 stop
$457United Airlines
Tue, Dec 30 - Sat, Jan 3
United Airlines Logo
8:00 am - 5:43 pm
OGG
-
ONT
7h 43m1 stop
United Airlines Logo
10:42 am - 5:18 pm
ONT
-
OGG
8h 36m1 stop
$513United Airlines
Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
10:59 pm - 9:08 am
OGG
-
ONT
8h 09m1 stop
American Airlines Logo
6:27 am - 3:51 pm
ONT
-
OGG
11h 24m1 stop
$542American Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$144
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Kahului 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)