ONT

$134 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 3/4. 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
$277
Overall average: $477
Alaska Airlines
Tue 3/3Tue 3/10
HNL - ONT • Non-stop
Cheapest non-stop
$297
Typical prices: $342-$477
Alaska Airlines
Thu 3/5Mon 3/9
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 - Tue, Mar 10
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
$277Alaska Airlines
Thu, Mar 5 - Mon, Mar 9
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
Wed, Feb 25 - Thu, Feb 26
Delta Logo
7:45 am - 10:37 pm
HNL
-
ONT
12h 52m
1 stop
Delta Logo
6:00 am - 9:54 pm
ONT
-
HNL
17h 54m
2 stops
$302Delta
Wed, Feb 25 - Thu, Feb 26
Delta Logo
8:00 am - 11:49 pm
HNL
-
ONT
13h 49m
2 stops
Delta Logo
6:00 am - 9:54 pm
ONT
-
HNL
17h 54m
2 stops
$307Delta
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
6:20 pm - 10:59 pm
OGG
-
ONT
25h 39m
1 stop
Multiple Airlines Logo
10:39 am - 10:20 pm
ONT
-
OGG
14h 41m
1 stop
$328Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
2:40 pm - 10:15 pm
HNL
-
ONT
5h 35mnonstop
Multiple Airlines Logo
6:14 am - 1:17 pm
ONT
-
HNL
10h 03m
1 stop
$329Multiple Airlines
Mon, Mar 16 - Wed, Mar 18
American Airlines Logo
9:40 pm - 8:51 am
KOA
-
ONT
8h 11m
1 stop
American Airlines Logo
7:59 pm - 3:14 pm
ONT
-
KOA
22h 15m
1 stop
$395American Airlines
Wed, Apr 1 - Wed, Apr 8
Southwest Logo
10:00 am - 11:10 pm
KOA
-
ONT
10h 10m
2 stops
Southwest Logo
6:15 am - 2:30 pm
ONT
-
KOA
11h 15m
2 stops
$406Southwest
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
9:40 pm - 8:51 am
KOA
-
ONT
8h 11m
1 stop
American Airlines Logo
4:52 pm - 2:26 pm
ONT
-
KOA
24h 34m
1 stop
$413American Airlines
Wed, Apr 1 - Wed, Apr 8
Southwest Logo
8:25 pm - 10:25 am
KOA
-
ONT
11h 00m
1 stop
Southwest Logo
6:15 am - 1:15 pm
ONT
-
KOA
10h 00m
1 stop
$429Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$139
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 3% 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)