ONT

$173 Find Cheap Flights from Hawaii to Ontario - Compare and Save

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 9/10. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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, Aug 27 - Mon, Aug 31
Southwest Logo
11:55 am - 8:10 pm
HNL
-
ONT
5h 15mnonstop
Southwest Logo
8:00 am - 10:40 am
ONT
-
HNL
5h 40mnonstop
$345Southwest
Thu, Sep 24 - Mon, Oct 5
Southwest Logo
11:55 am - 8:10 pm
HNL
-
ONT
5h 15mnonstop
Southwest Logo
8:00 am - 10:55 am
ONT
-
HNL
5h 55mnonstop
$351Southwest
Mon, Oct 19 - Mon, Oct 26
Alaska Airlines Logo
12:48 pm - 9:22 pm
HNL
-
ONT
5h 34mnonstop
Alaska Airlines Logo
7:00 am - 10:02 am
ONT
-
HNL
6h 02mnonstop
$357Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
7:00 am - 8:01 pm
HNL
-
ONT
10h 01m
1 stop
United Airlines Logo
1:56 pm - 7:28 pm
ONT
-
HNL
8h 32m
1 stop
$364United Airlines
Tue, Oct 20 - Mon, Oct 26
Alaska Airlines Logo
12:48 pm - 9:22 pm
HNL
-
ONT
5h 34mnonstop
Alaska Airlines Logo
7:00 am - 10:02 am
ONT
-
HNL
6h 02mnonstop
$365Alaska Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
7:00 am - 6:11 pm
HNL
-
ONT
8h 11m
1 stop
United Airlines Logo
9:01 am - 7:48 pm
ONT
-
HNL
13h 47m
2 stops
$370United Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
1:33 pm - 10:10 pm
HNL
-
ONT
5h 37mnonstop
Multiple Airlines Logo
7:59 pm - 10:47 am
ONT
-
HNL
17h 48m
1 stop
$371Multiple Airlines
Thu, Aug 13 - Mon, Aug 17
Multiple Airlines Logo
9:40 pm - 11:14 am
OGG
-
ONT
10h 34m
1 stop
Multiple Airlines Logo
9:11 am - 5:04 pm
ONT
-
OGG
10h 53m
1 stop
$424Multiple Airlines
Tue, Dec 8 - Tue, Jan 5
Delta Logo
10:45 pm - 4:12 pm
LIH
-
ONT
15h 27m
2 stops
Delta Logo
7:00 am - 8:22 pm
ONT
-
LIH
15h 22m
1 stop
$460Delta
Tue, Jul 28 - Tue, Aug 4
Delta Logo
9:55 pm - 12:10 pm
LIH
-
ONT
11h 15m
2 stops
Delta Logo
6:00 am - 7:16 pm
ONT
-
LIH
16h 16m
2 stops
$465Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$173
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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)