ONT

$174 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 8/16. 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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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, Aug 13 - Tue, Aug 18
Southwest Logo
11:55 am - 8:10 pm
HNL
-
ONT
5h 15mnonstop
Southwest Logo
8:00 am - 10:40 am
ONT
-
HNL
5h 40mnonstop
$298Southwest
Mon, Sep 28 - Tue, Sep 29
Southwest Logo
8:15 am - 9:25 pm
HNL
-
ONT
10h 10m
1 stop
Southwest Logo
8:00 am - 10:40 am
ONT
-
HNL
5h 40mnonstop
$337Southwest
Thu, Aug 13 - Tue, Aug 18
Southwest Logo
11:55 am - 8:10 pm
HNL
-
ONT
5h 15mnonstop
Southwest Logo
6:00 am - 1:50 pm
ONT
-
HNL
10h 50m
1 stop
$354Southwest
Mon, Sep 28 - Tue, Sep 29
Southwest Logo
11:55 am - 8:10 pm
HNL
-
ONT
5h 15mnonstop
Southwest Logo
1:15 pm - 9:20 pm
ONT
-
HNL
11h 05m
2 stops
$362Southwest
Thu, Sep 3 - Wed, Sep 9
Alaska Airlines Logo
12:43 pm - 9:20 pm
HNL
-
ONT
5h 37mnonstop
Alaska Airlines Logo
7:20 am - 10:22 am
ONT
-
HNL
6h 02mnonstop
$370Alaska Airlines
Mon, Sep 28 - Tue, Sep 29
Alaska Airlines Logo
12:43 pm - 9:20 pm
HNL
-
ONT
5h 37mnonstop
Alaska Airlines Logo
7:20 am - 10:22 am
ONT
-
HNL
6h 02mnonstop
$374Alaska Airlines
Tue, Sep 22 - Tue, Oct 20
Delta Logo
9:45 pm - 12:49 pm
LIH
-
ONT
12h 04m
1 stop
Delta Logo
7:00 am - 7:22 pm
ONT
-
LIH
15h 22m
1 stop
$380Delta
Wed, Sep 9 - Wed, Sep 16
Delta Logo
9:45 pm - 11:14 am
HNL
-
ONT
10h 29m
1 stop
Delta Logo
7:00 am - 7:21 pm
ONT
-
HNL
15h 21m
1 stop
$384Delta
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
10:51 am - 9:45 pm
KOA
-
ONT
7h 54m
1 stop
Multiple Airlines Logo
7:20 am - 12:43 pm
ONT
-
KOA
8h 23m
1 stop
$417Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
6:00 am - 9:20 pm
OGG
-
ONT
12h 20m
1 stop
Multiple Airlines Logo
6:00 am - 1:16 pm
ONT
-
OGG
10h 16m
1 stop
$422Multiple Airlines
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Good to know

Low seasonJanuary
Cheapest flight$174
Most popular time to fly and prices are also 13% lower on average.
Flight from Lihue 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)