ONT

$158 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 10/21. 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

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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, Oct 1 - Tue, Oct 7
United Airlines Logo
7:15 am - 5:40 pmOGG-ONT
7h 25m1 stop
United Airlines Logo
1:53 pm - 8:55 pmONT-OGG
10h 02m1 stop
$347United Airlines
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Thu, Oct 16 - Wed, Oct 22
Hawaiian Airlines Logo
11:19 am - 12:03 amOGG-ONT
9h 44m1 stop
Hawaiian Airlines Logo
1:31 pm - 9:37 pmONT-OGG
11h 06m1 stop
$354Hawaiian Airlines
Find Deal
Thu, Nov 6 - Sun, Nov 9
Alaska Airlines Logo
9:40 am - 5:14 pmHNL-ONT
5h 34mnonstop
Alaska Airlines Logo
9:45 am - 1:48 pmONT-HNL
6h 03mnonstop
$368Alaska Airlines
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Sun, Nov 9 - Tue, Nov 11
Alaska Airlines Logo
6:00 am - 5:14 pmOGG-ONT
9h 14m1 stop
Alaska Airlines Logo
9:45 am - 5:06 pmONT-OGG
9h 21m1 stop
$373Alaska Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 2
Delta Logo
11:40 pm - 12:29 pmOGG-ONT
10h 49m1 stop
Delta Logo
6:45 am - 6:17 pmONT-OGG
13h 32m1 stop
$374Delta
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Fri, Oct 24 - Sun, Oct 26
Southwest Logo
9:15 am - 11:00 pmKOA-ONT
10h 45m2 stops
Southwest Logo
6:45 am - 1:05 pmONT-KOA
9h 20m1 stop
$400Southwest
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Thu, Oct 16 - Sun, Oct 19
Delta Logo
10:31 pm - 11:08 amHNL-ONT
9h 37m1 stop
Delta Logo
7:35 am - 7:09 pmONT-HNL
14h 34m1 stop
$401Delta
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Sun, Nov 23 - Sat, Nov 29
Southwest Logo
8:05 am - 7:15 pmHNL-ONT
9h 10m2 stops
Southwest Logo
6:20 am - 1:55 pmONT-HNL
9h 35m1 stop
$428Southwest
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Sun, Oct 19 - Fri, Oct 24
American Airlines Logo
9:45 pm - 8:56 amKOA-ONT
8h 11m1 stop
American Airlines Logo
6:15 am - 2:31 pmONT-KOA
11h 16m1 stop
$459American Airlines
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Tue, Dec 23 - Mon, Dec 29
American Airlines Logo
10:09 pm - 8:48 amKOA-ONT
8h 39m1 stop
American Airlines Logo
7:18 pm - 2:54 pmONT-KOA
21h 36m2 stops
$621American Airlines
Find Deal

Everything you should know

Cheapest round-trip
$347
United Airlines
Wed 10/1Tue 10/7
OGG - ONT • 1 stop
Cheapest non-stop
$368
Typical prices: $444-623
Alaska Airlines
Thu 11/6Sun 11/9
HNL - ONT • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$158
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 5% 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)

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