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$150+ Cheap flights from Ontario (ONT) to Kaua'i

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LIH
Nov 20 — Nov 271
1 adult
Wed 11/20
Wed 11/27
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Cheap flight deals from Ontario to Kaua'i

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Kaua'i (zzFUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 15, 2024.

Find flight deals from Ontario to Kaua'i

Cheapest flights from Ontario to Kaua'i
Explore the most affordable flight options available from Ontario to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 15, 2024.

This Delta deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1011:18 amONT - LIH
1 stop10h 57mDelta
Sun 12/1510:40 pmLIH - ONT
1 stop9h 55mDelta
Deal found 11/14$282
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/96:00 amONT - LIH
1 stop8h 56mUnited Airlines
Thu 12/122:20 pmLIH - ONT
1 stop7h 38mUnited Airlines
Deal found 11/14$300
This Alaska Airlines deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:00 amONT - LIH
1 stop18h 05mAlaska Airlines
Thu 12/1211:05 pmLIH - ONT
1 stop22h 54mAlaska Airlines
Deal found 11/13$384
This Hawaiian Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/310:05 amONT - LIH
1 stop9h 51mHawaiian Airlines
Wed 12/117:40 amLIH - ONT
1 stop12h 30mHawaiian Airlines
Deal found 11/14$398
This Southwest deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/136:00 amONT - LIH
2 stops11h 35mSouthwest
Fri 12/208:15 amLIH - ONT
1 stop7h 50mSouthwest
Deal found 11/14$560
This American Airlines deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:02 amONT - LIH
1 stop11h 36mAmerican Airlines
Tue 12/3110:00 pmLIH - ONT
1 stop9h 12mAmerican Airlines
Deal found 11/15$649
This United deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:57 pmONT - LIH
1 stop10h 47mMultiple Airlines
Sat 1/1111:49 amLIH - ONT
1 stop7h 51mMultiple Airlines
Deal found 11/14$863

Find flights from Ontario to Kaua'i within your budget

Customize your flight search to find flights from Ontario to Kaua'i that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,744,491 searches. Data last updated November 15, 2024.

Fly from

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Depart

Return

Price

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Thu 1/23

6:00 am-6:21 pm

1 stop14h 21m

Lihue

Thu 1/30

10:51 pm-3:25 pm

1 stop14h 34m

$282

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Mon 12/9

6:00 am-12:56 pm

1 stop8h 56m

Lihue

Thu 12/12

2:20 pm-11:58 pm

1 stop7h 38m

$300

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sun 1/26

9:35 am-6:00 pm

1 stop10h 25m

Lihue

Sun 2/2

10:43 am-9:50 pm

1 stop9h 07m

$311

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sun 1/19

11:33 am-10:28 pm

1 stop12h 55m

Lihue

Wed 1/22

11:28 pm-6:13 pm

1 stop16h 45m

$346

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Fri 1/3

10:02 am-7:12 pm

1 stop11h 10m

Lihue

Wed 1/15

10:30 pm-9:09 am

1 stop8h 39m

$381

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 1/14

11:50 am-8:10 pm

2 stops10h 20m

Lihue

Sun 1/19

9:00 am-9:45 pm

1 stop10h 45m

$388

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Fri 12/6

11:18 am-8:15 pm

1 stop10h 57m

$150

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 2/4

9:45 am-4:28 pm

1 stop8h 43m

$152

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sat 2/8

5:44 pm-11:32 am

1 stop19h 48m

$173

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 12/31

1:57 pm-10:44 pm

1 stop10h 47m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/15

Showing 1-10 of 14 results
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Best time to book a flight from Ontario to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Kaua'i

Get recent, data-driven insights about flights from Ontario to Kaua'i including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ontario to Kaua'i?

Currently, December is the cheapest month in which you can book a flight from Ontario to Kaua'i (average of $416). Flying from Ontario to Kaua'i in June is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to FUS?

Find hourly flight availability from Ontario to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 15, 2024.

When flying from Ontario to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kaua'i. Reviews last updated November 15, 2024.
Read through reviews of airlines operating flights from Ontario to Kaua'i, such as Delta, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,043 reviews
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,441 reviews
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,784 reviews
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Hawaiian Airlines
7.9
Good
2,291 reviews
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,193 reviews
Southwest
8.1
Very good
5,043 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.3

Crew

8.7

Comfort

8.1

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from Ontario to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Kaua'i?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Kaua'i. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Kaua'i one-way?

    $150 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $152 and $173, respectively.

  • Can I find deals for flights from Ontario to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Ontario to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Kaua'i.

  • Can I find deals for business class flights from Ontario to Kaua'i?

    Yes. Cheapflights offers flight deals from Ontario to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Kaua'i?

    Currently, December is the cheapest month in which you can book a flight from Ontario to Kaua'i (average of $416). Flying from Ontario to Kaua'i in June is currently the most expensive (average of $691). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 4 airlines flying from Ontario to Kaua'i

Discover the top 4 airlines that operate flights from Ontario to Kaua'i. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,744,491 searches. Data last updated November 15, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$208Average$371FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$271Average$527FlexibilityNo cancel feeOn-time85%
DeltaCheapest$281Average$389FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$306Average$569FlexibilityNo cancel feeOn-time69%
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