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.

$159 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.

Round-trip

One-way

Last minute

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Recent round-trip flight deals from Hawaii to Ontario

Thu, Sep 24 - Wed, Sep 30

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

5h 37mnonstop

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

5h 59mnonstop

$331Alaska Airlines

Thu, Sep 10 - Wed, Sep 16

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, Nov 17 - Wed, Nov 18

2:40 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 30mnonstop

9:00 am - 12:45 pmONT Ontario-HNL Honolulu

5h 45mnonstop

$345Southwest

Thu, Oct 15 - Mon, Oct 19

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

5h 31mnonstop

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

6h 00mnonstop

$345Alaska Airlines

Thu, Sep 10 - Mon, Sep 14

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

5h 37mnonstop

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

5h 59mnonstop

$345Alaska Airlines

Mon, Nov 16 - Wed, Nov 18

2:40 pm - 10:10 pmHNL Honolulu-ONT Ontario

5h 30mnonstop

9:00 am - 12:45 pmONT Ontario-HNL Honolulu

5h 45mnonstop

$351Southwest

Thu, Sep 10 - Mon, Sep 14

7:00 am - 8:01 pmHNL Honolulu-ONT Ontario

10h 01m1 stop San Francisco

1:56 pm - 6:30 pmONT Ontario-HNL Honolulu

7h 34m1 stop San Francisco

$364United Airlines

Wed, Sep 2 - Wed, Sep 9

7:00 am - 8:01 pmHNL Honolulu-ONT Ontario

10h 01m1 stop San Francisco

1:56 pm - 6:30 pmONT Ontario-HNL Honolulu

7h 34m1 stop San Francisco

$364United Airlines

Thu, Oct 8 - Wed, Oct 21

7:45 pm - 8:55 amHNL Honolulu-ONT Ontario

10h 10m1 stop Salt Lake City

11:56 am - 7:48 pmONT Ontario-HNL Honolulu

10h 52m1 stop Seattle/Tacoma Intl

$364Delta

Thu, Oct 8 - Mon, Oct 19

7:45 pm - 8:55 amHNL Honolulu-ONT Ontario

10h 10m1 stop Salt Lake City

11:56 am - 7:48 pmONT Ontario-HNL Honolulu

10h 52m1 stop Seattle/Tacoma Intl

$364Delta

Recent last minute flight deals from Hawaii to Ontario

Wed, Aug 12 - Tue, Aug 18

3:07 pm - 11:14 amHNL Honolulu-ONT Ontario

17h 07m1 stop Seattle/Tacoma Intl

9:11 am - 12:09 pmONT Ontario-HNL Honolulu

5h 58mnonstop

$595Alaska Airlines

Tue, Aug 11 - Tue, Aug 18

12:22 pm - 11:52 pmHNL Honolulu-ONT Ontario

8h 30m1 stop Portland

9:11 am - 12:09 pmONT Ontario-HNL Honolulu

5h 58mnonstop

$595Multiple Airlines

Mon, Aug 10 - Thu, Aug 20

12:50 pm - 11:14 amHNL Honolulu-ONT Ontario

19h 24m1 stop Seattle/Tacoma Intl

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

5h 59mnonstop

$595Multiple Airlines

Mon, Aug 10 - Thu, Aug 20

12:50 pm - 11:14 amHNL Honolulu-ONT Ontario

19h 24m1 stop Seattle/Tacoma Intl

10:47 am - 8:30 pmONT Ontario-HNL Honolulu

12h 43m1 stop Portland

$605Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

9:40 pm - 12:12 pmHNL Honolulu-ONT Ontario

11h 32m2 stops Los Angeles San Francisco

9:01 am - 4:25 pmONT Ontario-HNL Honolulu

10h 24m1 stop San Francisco

$612United Airlines

Tue, Aug 11 - Tue, Aug 18

9:20 pm - 11:14 amHNL Honolulu-ONT Ontario

10h 54m1 stop Seattle/Tacoma Intl

9:11 am - 12:09 pmONT Ontario-HNL Honolulu

5h 58mnonstop

$616Alaska Airlines

Wed, Aug 12 - Tue, Aug 18

9:40 pm - 12:12 pmHNL Honolulu-ONT Ontario

11h 32m2 stops Los Angeles San Francisco

6:08 am - 4:09 pmONT Ontario-HNL Honolulu

13h 01m2 stops San Francisco Los Angeles

$617United Airlines

Tue, Aug 11 - Fri, Aug 14

9:20 pm - 11:14 amHNL Honolulu-ONT Ontario

10h 54m1 stop Seattle/Tacoma Intl

9:11 am - 12:09 pmONT Ontario-HNL Honolulu

5h 58mnonstop

$640Alaska Airlines

Tue, Aug 11 - Sat, Aug 15

9:20 pm - 11:14 amHNL Honolulu-ONT Ontario

10h 54m1 stop Seattle/Tacoma Intl

6:02 am - 2:04 pmONT Ontario-HNL Honolulu

11h 02m1 stop Seattle/Tacoma Intl

$650Alaska Airlines

Mon, Aug 10 - Wed, Aug 12

11:01 pm - 12:12 pmHNL Honolulu-ONT Ontario

10h 11m1 stop San Francisco

9:01 am - 4:25 pmONT Ontario-HNL Honolulu

10h 24m1 stop San Francisco

$716United Airlines

Useful Info

Low season	January
High season	November
Cheapest flight	$159

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 2% increase in price.

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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Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

ONT

$159 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