ONT

$127 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 11/12. 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

Wed, Sep 16 - Mon, Sep 28
Delta Logo
10:39 pm - 11:14 amHNL  Honolulu-ONT Ontario
9h 35m1 stop Seattle/Tacoma Intl
Delta Logo
11:54 am - 7:28 pmONT  Ontario-HNL Honolulu
10h 34m1 stop Seattle/Tacoma Intl
$254Delta
Fri, Sep 11 - Wed, Sep 16
Delta Logo
10:39 pm - 10:04 pmHNL  Honolulu-ONT Ontario
20h 25m2 stops Seattle/Tacoma Intl Salt Lake City
Delta Logo
11:54 am - 7:28 pmONT  Ontario-HNL Honolulu
10h 34m1 stop Seattle/Tacoma Intl
$260Delta
Wed, Sep 16 - Mon, Sep 28
Delta Logo
10:39 pm - 11:14 amHNL  Honolulu-ONT Ontario
9h 35m1 stop Seattle/Tacoma Intl
Delta Logo
6:00 am - 7:28 pmONT  Ontario-HNL Honolulu
16h 28m2 stops Salt Lake City Seattle/Tacoma Intl
$260Delta
Thu, Oct 22 - Mon, Oct 26
Alaska Airlines Logo
12:58 pm - 9:29 pmHNL  Honolulu-ONT Ontario
5h 31mnonstop
Alaska Airlines Logo
7:00 am - 10:00 amONT  Ontario-HNL Honolulu
6h 00mnonstop
$325Alaska Airlines
Thu, Oct 22 - Tue, Oct 27
Alaska Airlines Logo
12:58 pm - 9:29 pmHNL  Honolulu-ONT Ontario
5h 31mnonstop
Alaska Airlines Logo
7:00 am - 10:00 amONT  Ontario-HNL Honolulu
6h 00mnonstop
$325Alaska Airlines
Tue, Oct 20 - Mon, Oct 26
Alaska Airlines Logo
12:58 pm - 9:29 pmHNL  Honolulu-ONT Ontario
5h 31mnonstop
Alaska Airlines Logo
7:00 am - 10:00 amONT  Ontario-HNL Honolulu
6h 00mnonstop
$325Alaska Airlines
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
11:55 am - 8:15 pmHNL  Honolulu-ONT Ontario
5h 20mnonstop
Southwest Logo
3:40 pm - 9:15 pmONT  Ontario-HNL Honolulu
8h 35m1 stop San Jose
$334Southwest
Thu, Sep 17 - Mon, Sep 21
Southwest Logo
11:55 am - 8:15 pmHNL  Honolulu-ONT Ontario
5h 20mnonstop
Southwest Logo
3:40 pm - 9:15 pmONT  Ontario-HNL Honolulu
8h 35m1 stop San Jose
$334Southwest
Thu, Sep 10 - Mon, Sep 21
United Airlines Logo
7:00 am - 8:01 pmHNL  Honolulu-ONT Ontario
10h 01m1 stop San Francisco
United Airlines Logo
1:56 pm - 6:30 pmONT  Ontario-HNL Honolulu
7h 34m1 stop San Francisco
$344United Airlines
Thu, Sep 10 - Mon, Sep 21
United Airlines Logo
9:40 pm - 12:12 pmHNL  Honolulu-ONT Ontario
11h 32m2 stops Los Angeles San Francisco
United Airlines Logo
1:56 pm - 6:30 pmONT  Ontario-HNL Honolulu
7h 34m1 stop San Francisco
$350United Airlines
Useful Info

Good to know

Low season

January

Cheapest flight

$127
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% 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)