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.

$155 CHEAP FLIGHTS from Hawaii to Ontario

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Cheap Flights from Hawaii to Ontario

Discover the best prices for you by selecting your travel dates on KAYAK.

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One-way

Last minute

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Recent round-trip flight deals from Hawaii to Ontario

Thu, Sep 17 - Wed, Sep 23

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

$313Alaska Airlines

Fri, Oct 23 - Sun, Oct 25

12:05 pm - 8:40 pmHNL Honolulu-ONT Ontario

5h 35mnonstop

8:00 am - 10:50 amONT Ontario-HNL Honolulu

5h 50mnonstop

$325Southwest

Fri, Oct 23 - Sun, Oct 25

12:58 pm - 9:29 pmHNL Honolulu-ONT Ontario

5h 31mnonstop

7:00 am - 10:00 amONT Ontario-HNL Honolulu

6h 00mnonstop

$325Alaska Airlines

Thu, Dec 10 - Sun, Dec 13

1:55 pm - 9:28 pmHNL Honolulu-ONT Ontario

5h 33mnonstop

9:00 am - 12:57 pmONT Ontario-HNL Honolulu

5h 57mnonstop

$325Alaska Airlines

Thu, Dec 3 - Tue, Dec 8

1:55 pm - 9:28 pmHNL Honolulu-ONT Ontario

5h 33mnonstop

9:00 am - 12:57 pmONT Ontario-HNL Honolulu

5h 57mnonstop

$325Alaska Airlines

Thu, Oct 8 - Thu, Oct 15

12:05 pm - 8:40 pmHNL Honolulu-ONT Ontario

5h 35mnonstop

8:00 am - 10:50 amONT Ontario-HNL Honolulu

5h 50mnonstop

$341Southwest

Thu, Sep 17 - Mon, Sep 21

8:00 pm - 9:02 amOGG Kahului-ONT Ontario

10h 02m1 stop Salt Lake City

6:00 am - 2:01 pmONT Ontario-OGG Kahului

11h 01m1 stop Salt Lake City

$344Delta

Tue, Sep 22 - Tue, Sep 29

10:39 pm - 11:14 amHNL Honolulu-ONT Ontario

9h 35m1 stop Seattle/Tacoma Intl

11:54 am - 7:28 pmONT Ontario-HNL Honolulu

10h 34m1 stop Seattle/Tacoma Intl

$344Delta

Tue, Oct 27 - Wed, Oct 28

7:00 am - 8:15 pmHNL Honolulu-ONT Ontario

10h 15m1 stop San Francisco

1:35 pm - 9:10 pmONT Ontario-HNL Honolulu

10h 35m1 stop San Francisco

$344United Airlines

Wed, Sep 16 - Sun, Sep 20

9:30 pm - 11:50 amHNL Honolulu-ONT Ontario

11h 20m1 stop Oakland

8:00 am - 10:40 amONT Ontario-HNL Honolulu

5h 40mnonstop

$344Southwest

Recent last minute flight deals from Hawaii to Ontario

Sat, Aug 29 - Wed, Sep 23

7:35 am - 9:51 amITO Hilo Intl-ONT Ontario

23h 16m2 stops Honolulu Portland

3:14 pm - 7:03 amONT Ontario-ITO Hilo Intl

18h 49m2 stops Seattle/Tacoma Intl Honolulu

$553Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

9:41 pm - 9:48 amHNL Honolulu-ONT Ontario

9h 07m1 stop Portland

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

$616Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

9:20 pm - 11:04 amHNL Honolulu-ONT Ontario

10h 44m1 stop Seattle/Tacoma Intl

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

$616Alaska Airlines

Mon, Aug 31 - Wed, Sep 2

9:41 pm - 9:48 amHNL Honolulu-ONT Ontario

9h 07m1 stop Portland

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

$616Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

7:59 pm - 10:47 amONT Ontario-HNL Honolulu

17h 48m1 stop Seattle/Tacoma Intl

$617Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

7:59 pm - 10:47 amONT Ontario-HNL Honolulu

17h 48m1 stop Seattle/Tacoma Intl

$617Multiple Airlines

Sat, Aug 29 - Wed, Sep 23

6:00 am - 8:24 pmITO Hilo Intl-ONT Ontario

11h 24m2 stops Honolulu Portland

9:31 am - 5:26 pmONT Ontario-ITO Hilo Intl

10h 55m1 stop Honolulu

$618Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

2:56 pm - 11:04 amHNL Honolulu-ONT Ontario

17h 08m1 stop Seattle/Tacoma Intl

7:59 pm - 10:47 amONT Ontario-HNL Honolulu

17h 48m1 stop Seattle/Tacoma Intl

$626Multiple Airlines

Mon, Aug 31 - Wed, Sep 2

2:56 pm - 11:04 amHNL Honolulu-ONT Ontario

17h 08m1 stop Seattle/Tacoma Intl

3:07 pm - 11:59 pmONT Ontario-HNL Honolulu

11h 52m1 stop Seattle/Tacoma Intl

$626Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

1:33 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 37mnonstop

9:31 am - 12:30 pmONT Ontario-HNL Honolulu

5h 59mnonstop

$631Alaska Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$155

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 20% lower on average.

Flight from Honolulu 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

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Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$155 Find Cheap Flights from Hawaii to Ontario - Compare and Save

Cheap Flights from Hawaii to Ontario

Recent round-trip flight deals from Hawaii to Ontario

Recent one-way flight deals from Hawaii to Ontario

Recent last minute flight deals from Hawaii to Ontario

Recent direct flight deals from Hawaii to Ontario

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Hawaii to Ontario

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Hawaii

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight