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 12/2. 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, Sep 10 - Tue, Sep 15
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
$287Delta
Thu, Sep 10 - Tue, Sep 15
Delta Logo
10:39 pm - 11:14 amHNL  Honolulu-ONT Ontario
9h 35m1 stop Seattle/Tacoma Intl
Delta Logo
9:52 am - 9:12 pmONT  Ontario-HNL Honolulu
14h 20m2 stops Salt Lake City Los Angeles Los Angeles
$293Delta
Thu, Sep 10 - Thu, Sep 17
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
$310Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
10:40 pm - 11:16 amHNL  Honolulu-ONT Ontario
9h 36m1 stop Seattle/Tacoma Intl
Delta Logo
11:56 am - 7:48 pmONT  Ontario-HNL Honolulu
10h 52m1 stop Seattle/Tacoma Intl
$314Delta
Thu, Sep 10 - Tue, Sep 15
Alaska Airlines Logo
1:33 pm - 10:10 pmHNL  Honolulu-ONT Ontario
5h 37mnonstop
Alaska Airlines Logo
9:31 am - 12:30 pmONT  Ontario-HNL Honolulu
5h 59mnonstop
$341Alaska Airlines
Thu, Sep 10 - Mon, Sep 14
Alaska Airlines Logo
1:33 pm - 10:10 pmHNL  Honolulu-ONT Ontario
5h 37mnonstop
Alaska Airlines Logo
9:31 am - 12:30 pmONT  Ontario-HNL Honolulu
5h 59mnonstop
$345Alaska Airlines
Tue, Nov 10 - Sun, Nov 15
Alaska Airlines Logo
2:00 pm - 9:42 pmHNL  Honolulu-ONT Ontario
5h 42mnonstop
Alaska Airlines Logo
7:30 am - 11:36 amONT  Ontario-HNL Honolulu
6h 06mnonstop
$345Alaska 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
$354Southwest
Sun, Nov 1 - Wed, Nov 11
Southwest Logo
2:40 pm - 10:10 pmHNL  Honolulu-ONT Ontario
5h 30mnonstop
Southwest Logo
9:00 am - 12:45 pmONT  Ontario-HNL Honolulu
5h 45mnonstop
$371Southwest
Sun, Nov 1 - Wed, Nov 11
Southwest Logo
8:15 am - 6:10 pmHNL  Honolulu-ONT Ontario
7h 55m1 stop San Jose
Southwest Logo
9:00 am - 12:45 pmONT  Ontario-HNL Honolulu
5h 45mnonstop
$380Southwest
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 and prices are also 3% 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)