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.

$157 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

Direct

Recent round-trip flight deals from Hawaii to Ontario

Wed, Nov 11 - Tue, Nov 17

9:45 pm - 11:17 amKOA Kona Intl-ONT Ontario

11h 32m1 stop Seattle/Tacoma Intl

7:00 am - 7:25 pmONT Ontario-KOA Kona Intl

14h 25m1 stop Seattle/Tacoma Intl

$314Delta

Tue, Nov 10 - Tue, Nov 17

9:45 pm - 11:17 amKOA Kona Intl-ONT Ontario

11h 32m1 stop Seattle/Tacoma Intl

7:00 am - 7:25 pmONT Ontario-KOA Kona Intl

14h 25m1 stop Seattle/Tacoma Intl

$314Delta

Mon, Nov 9 - Tue, Nov 17

9:45 pm - 11:17 amKOA Kona Intl-ONT Ontario

11h 32m1 stop Seattle/Tacoma Intl

7:00 am - 7:25 pmONT Ontario-KOA Kona Intl

14h 25m1 stop Seattle/Tacoma Intl

$320Delta

Wed, Jan 13 - Mon, Jan 18

1:40 pm - 9:18 pmHNL Honolulu-ONT Ontario

5h 38mnonstop

7:00 am - 11:15 amONT Ontario-HNL Honolulu

6h 15mnonstop

$337Alaska Airlines

Tue, Nov 10 - Tue, Dec 1

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

5h 30mnonstop

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

5h 45mnonstop

$337Southwest

Thu, Nov 5 - Mon, Nov 9

8:00 am - 10:10 pmKOA Kona Intl-ONT Ontario

12h 10m1 stop Honolulu

9:00 am - 2:25 pmONT Ontario-KOA Kona Intl

7h 25m1 stop Honolulu

$337Southwest

Fri, Oct 30 - Tue, Nov 3

9:50 pm - 12:29 pmHNL Honolulu-ONT Ontario

11h 39m2 stops Los Angeles San Francisco

1:35 pm - 8:30 pmONT Ontario-HNL Honolulu

8h 55m1 stop San Francisco

$362United Airlines

Thu, Nov 12 - Mon, Nov 16

3:01 pm - 10:43 pmHNL Honolulu-ONT Ontario

5h 42mnonstop

9:55 am - 2:01 pmONT Ontario-HNL Honolulu

6h 06mnonstop

$385Alaska Airlines

Thu, Nov 12 - Sun, Nov 15

3:01 pm - 10:43 pmHNL Honolulu-ONT Ontario

5h 42mnonstop

9:55 am - 2:01 pmONT Ontario-HNL Honolulu

6h 06mnonstop

$385Alaska Airlines

Fri, Oct 30 - Tue, Nov 3

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

10h 15m1 stop San Francisco

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

10h 35m1 stop San Francisco

$404United Airlines

Recent last minute flight deals from Hawaii to Ontario

Fri, Oct 9 - Mon, Oct 26

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

5h 35mnonstop

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

5h 50mnonstop

$524Southwest

Fri, Oct 9 - Mon, Oct 26

8:55 pm - 9:00 amHNL Honolulu-ONT Ontario

9h 05m1 stop Phoenix Sky Harbor Intl

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

5h 50mnonstop

$533Southwest

Fri, Oct 9 - Mon, Oct 26

8:05 am - 9:45 pmHNL Honolulu-ONT Ontario

10h 40m2 stops Las Vegas Harry Reid Intl San Jose

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

5h 50mnonstop

$539Southwest

Sat, Oct 10 - Tue, Oct 27

10:40 pm - 11:16 amHNL Honolulu-ONT Ontario

9h 36m1 stop Seattle/Tacoma Intl

6:00 am - 2:31 pmONT Ontario-HNL Honolulu

11h 31m1 stop Salt Lake City

$543Delta

Sat, Oct 10 - Tue, Oct 27

10:40 pm - 11:16 amHNL Honolulu-ONT Ontario

9h 36m1 stop Seattle/Tacoma Intl

6:00 am - 7:48 pmONT Ontario-HNL Honolulu

16h 48m2 stops Salt Lake City Seattle/Tacoma Intl

$549Delta

Fri, Oct 9 - Tue, Oct 27

10:40 pm - 4:23 pmHNL Honolulu-ONT Ontario

14h 43m2 stops Seattle/Tacoma Intl Salt Lake City

6:00 am - 2:31 pmONT Ontario-HNL Honolulu

11h 31m1 stop Salt Lake City

$549Delta

Tue, Oct 13 - Mon, Oct 19

10:21 pm - 1:16 pmKOA Kona Intl-ONT Ontario

11h 55m1 stop Seattle/Tacoma Intl

5:30 pm - 10:41 amONT Ontario-KOA Kona Intl

20h 11m1 stop Portland

$630Alaska Airlines

Thu, Oct 8 - Mon, Oct 12

7:00 am - 11:42 pmOGG Kahului-ONT Ontario

13h 42m1 stop Seattle/Tacoma Intl

7:25 am - 8:52 pmONT Ontario-OGG Kahului

16h 27m1 stop Portland

$658Alaska Airlines

Fri, Oct 9 - Sat, Oct 10

9:30 am - 10:51 pmHNL Honolulu-ONT Ontario

10h 21m1 stop San Francisco

1:52 pm - 9:56 pmONT Ontario-HNL Honolulu

11h 04m1 stop San Francisco

$830United Airlines

Fri, Oct 9 - Sun, Oct 11

9:30 am - 10:51 pmHNL Honolulu-ONT Ontario

10h 21m1 stop San Francisco

1:52 pm - 7:29 pmONT Ontario-HNL Honolulu

8h 37m1 stop San Francisco

$834United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$157

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 13% 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.