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Cheap flights from Ontario (ONT) to Kaua'i from $201

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 6/2. 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.
ONT — LIH
May 16 — May 231
From?
To?
Thu 5/16
Thu 5/23
1 adult, Economy
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How far in advance should I book a flight from Ontario to Kaua'i?

Users have found that booking a flight from Ontario to Kaua'i at least 37 days early can save you up to 9% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from Ontario to Kaua'i for as little as $359 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $370 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Kaua'i?

Our data shows that January tends to be the cheapest month to fly to Kaua'i from Ontario. Users have commonly found prices around $407 for the month, but tickets can be as low as $136. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Kaua'i (ONT - FUS)?

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.

Cheap Delta flights from Ontario to Kaua'i

Explore cheap flight options specifically provided by Delta for the route between Ontario and Kaua'i. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Consider these cheap Delta flights we've found departing from Ontario to Kaua'i. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 7/297:45 amONT - LIH
1 stop14h 18mDelta
Tue 8/68:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/9$316
Wed 7/317:45 amONT - LIH
1 stop14h 18mDelta
Tue 8/68:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/9$364
Wed 7/311:43 amONT - LIH
1 stop10h 26mDelta
Thu 7/119:45 pmLIH - ONT
1 stop10h 28mDelta
Deal found 5/9$366
Tue 7/307:45 amONT - LIH
1 stop14h 18mDelta
Tue 8/68:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/9$392
Wed 7/177:45 amONT - LIH
1 stop14h 18mDelta
Tue 7/239:45 pmLIH - ONT
1 stop10h 28mDelta
Deal found 5/9$396
Mon 7/297:45 amONT - LIH
1 stop14h 18mDelta
Mon 8/53:19 pmLIH - ONT
2 stops16h 19mDelta
Deal found 5/9$401
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Tue 6/49:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$405
Fri 8/26:59 pmONT - LIH
1 stop27h 04mDelta
Tue 8/68:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/9$406
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Wed 6/52:25 pmLIH - ONT
2 stops20h 08mDelta
Deal found 5/9$407

Cheap Alaska Airlines flights from Ontario to Kaua'i

Explore cheap flight options specifically provided by Alaska Airlines for the route between Ontario and Kaua'i. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Ontario to Kaua'i. Check back soon if you're not seeing flights that suit your needs.
Tue 5/216:00 amONT - LIH
1 stop18h 19mAlaska Airlines
Tue 5/288:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/8$420
Sat 5/184:20 pmONT - LIH
1 stop31h 59mAlaska Airlines
Tue 5/211:14 pmLIH - ONT
1 stop16h 51mAlaska Airlines
Deal found 5/9$424
Thu 6/68:09 pmONT - LIH
1 stop28h 10mAlaska Airlines
Mon 6/108:14 pmLIH - ONT
1 stop24h 44mAlaska Airlines
Deal found 5/9$481
Mon 5/276:00 amONT - LIH
1 stop18h 19mAlaska Airlines
Wed 5/298:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/8$484
Tue 6/46:00 amONT - LIH
1 stop18h 19mAlaska Airlines
Tue 6/1110:21 pmLIH - ONT
2 stops22h 37mAlaska Airlines
Deal found 5/8$503
Tue 7/98:20 pmONT - LIH
1 stop27h 44mAlaska Airlines
Tue 7/168:13 pmLIH - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/10$528
Thu 5/306:00 amONT - LIH
1 stop18h 19mAlaska Airlines
Thu 6/61:14 pmLIH - ONT
1 stop16h 51mAlaska Airlines
Deal found 5/9$536
Tue 6/410:00 amONT - LIH
1 stop14h 19mAlaska Airlines
Fri 6/78:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/8$545
Mon 7/88:20 pmONT - LIH
1 stop27h 44mAlaska Airlines
Wed 7/108:13 pmLIH - ONT
1 stop9h 52mAlaska Airlines
Deal found 5/9$553

Cheap Ontario to Kaua'i flights in May & June 2024

Find cheap flight options from Ontario to Kaua'i specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Prices were last updated on May 11, 2024.
These are some of the most attractive deals on flights from Ontario to Kaua'i in 2024. Check back in a little while for more flight options.
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Tue 6/49:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$405
Fri 5/316:50 amONT - LIH
1 stop15h 10mDelta
Tue 6/49:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/11$430
Thu 6/66:50 amONT - LIH
1 stop15h 10mDelta
Mon 6/109:45 pmLIH - ONT
1 stop17h 05mDelta
Deal found 5/10$432
Wed 5/226:50 amONT - LIH
1 stop15h 10mDelta
Wed 5/299:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$433
Wed 5/226:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/279:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/11$458
Wed 6/56:50 amONT - LIH
1 stop15h 10mDelta
Wed 7/105:45 pmLIH - ONT
2 stops14h 28mDelta
Deal found 5/10$461
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Sun 6/29:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$463
Fri 5/316:00 amONT - LIH
1 stop8h 42mUnited Airlines
Tue 6/410:55 pmLIH - ONT
1 stop10h 50mUnited Airlines
Deal found 5/10$464
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Wed 6/59:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$465

Ontario to Kaua'i 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Kaua'i in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
These are some of the most attractive deals on flights from Ontario to Kaua'i in 2024. Check back in a little while for more flight options.
Tue 10/2211:30 amONT - LIH
1 stop10h 50mDelta
Mon 10/288:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/11$290
Fri 10/1811:30 amONT - LIH
1 stop10h 50mDelta
Tue 10/228:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/11$316
Sat 11/168:40 amONT - LIH
1 stop10h 37mHawaiian Airlines
Tue 11/197:45 amLIH - ONT
1 stop10h 55mHawaiian Airlines
Deal found 5/10$324
Sun 9/17:00 amONT - LIH
1 stop15h 10mDelta
Thu 9/58:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/10$350
Tue 8/276:00 amONT - LIH
2 stops16h 10mDelta
Tue 9/38:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/10$371
Mon 8/1211:30 amONT - LIH
1 stop10h 40mDelta
Tue 8/208:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/10$392
Mon 8/196:00 amONT - LIH
2 stops16h 10mDelta
Fri 8/238:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/10$401
Thu 5/306:50 amONT - LIH
1 stop15h 10mDelta
Tue 6/49:45 pmLIH - ONT
1 stop12h 48mDelta
Deal found 5/10$405
Wed 8/1411:30 amONT - LIH
1 stop10h 40mDelta
Wed 8/218:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/10$414

Ontario to Kaua'i flights leaving soon

Find last-minute flight options from Ontario to Kaua'i for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Consider one of these great deals we found on last-minute flights from Ontario to Kaua'i. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/184:20 pmONT - LIH
1 stop31h 59mAlaska Airlines
Tue 5/211:14 pmLIH - ONT
1 stop16h 51mAlaska Airlines
Deal found 5/9$424
Thu 5/166:00 amONT - LIH
1 stop8h 35mUnited Airlines
Fri 6/710:55 pmLIH - ONT
1 stop20h 32mUnited Airlines
Deal found 5/9$576
Thu 5/166:00 amONT - LIH
1 stop18h 19mAlaska Airlines
Sat 5/188:14 pmLIH - ONT
1 stop16h 12mAlaska Airlines
Deal found 5/10$588
Fri 5/176:35 amONT - LIH
1 stop10h 22mAmerican Airlines
Thu 5/239:00 pmLIH - ONT
1 stop18h 48mAmerican Airlines
Deal found 5/9$604
Fri 5/1710:00 amONT - LIH
1 stop9h 22mHawaiian Airlines
Thu 5/237:45 amLIH - ONT
1 stop11h 00mHawaiian Airlines
Deal found 5/9$625
Sat 5/186:00 amONT - LIH
1 stop8h 25mUnited Airlines
Tue 5/218:51 amLIH - ONT
2 stops22h 10mUnited Airlines
Deal found 5/9$661
Thu 5/166:00 amONT - LIH
1 stop8h 35mUnited Airlines
Fri 6/78:46 amLIH - ONT
2 stops24h 39mUnited Airlines
Deal found 5/9$662
Mon 5/208:09 pmONT - LIH
1 stop19h 05mAlaska Airlines
Sat 6/18:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/8$683
Fri 5/176:00 amONT - LIH
1 stop8h 35mUnited Airlines
Wed 5/228:51 amLIH - ONT
2 stops24h 54mUnited Airlines
Deal found 5/8$721

One-way flights to Kaua'i from Ontario

Search for one-way flight options from Ontario to Kaua'i. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,684,066 searches. Data last updated May 11, 2024.
Some of the best available deals we've found on one-way flights from Ontario to Kaua'i. Users can also find round-trip Ontario to Kaua'i flights by using the search form above.
Sun 6/26:50 amONT - LIH
1 stop15h 10mDelta
Deal found 5/10$201
Thu 5/166:50 amONT - LIH
1 stop15h 10mDelta
Deal found 5/9$204
Thu 5/165:45 amONT - LIH
2 stops14h 22mDelta
Deal found 5/9$209
Thu 6/68:09 pmONT - LIH
1 stop28h 10mAlaska Airlines
Deal found 5/9$214
Tue 5/2111:20 amONT - LIH
1 stop10h 40mDelta
Deal found 5/10$229
Tue 5/146:45 amONT - LIH
1 stop10h 12mAmerican Airlines
Deal found 5/10$244
Mon 5/206:00 amONT - LIH
1 stop8h 35mUnited Airlines
Deal found 5/9$254
Sun 5/196:50 amONT - LIH
1 stop15h 10mDelta
Deal found 5/9$259
Thu 8/81:45 pmONT - LIH
1 stop9h 12mUnited Airlines
Deal found 5/9$265

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 2,684,066 searches. Data last updated May 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$316 - $625

Route

Depart

Return

Price

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Mon 7/29

1 stop14h 18m

Lihue

Tue 8/6

1 stop13h 08m

$316

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Wed 7/31

1 stop14h 18m

Lihue

Tue 8/6

1 stop13h 08m

$364

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Wed 7/3

1 stop10h 26m

Lihue

Thu 7/11

1 stop10h 28m

$366

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 5/21

1 stop18h 19m

Lihue

Tue 5/28

1 stop9h 51m

$420

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sat 5/18

1 stop31h 59m

Lihue

Tue 5/21

1 stop16h 51m

$424

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sat 7/13

1 stop9h 12m

Lihue

Mon 7/22

1 stop10h 06m

$460

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Fri 5/31

1 stop8h 42m

Lihue

Tue 6/4

1 stop10h 50m

$464

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 5/14

1 stop10h 12m

Lihue

Sun 5/19

1 stop8h 45m

$483

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Fri 5/17

1 stop9h 22m

Lihue

Thu 5/23

1 stop11h 00m

$625

Flights are sorted by cheapest first

Deals found on 5/9

No data available for this route at this time. Please check back soon.

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 May 11, 2024.
Read through reviews of airlines operating flights from Ontario to Kaua'i, such as Delta, Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,768 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Hawaiian Airlines
8.0
Very good
2,303 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,014 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,639 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Entertainment

7.3

Crew

8.6

Comfort

7.9

Overall

8.1

Food

7.3

Boarding

8.2

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from Ontario to Kaua'i for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kaua'i for under $400. The cheapest flight booked recently is on Delta for just $316, but on average you can expect to pay $406.

  • Are there last-minute flights available from Ontario to Kaua'i for under $500?

    There are currently 18+ open flights from Ontario to Kaua'i within the next 7 days for less than $500.

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

    $201 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Alaska Airlines and American Airlines, with prices starting from $214 and $244, respectively.

  • What are the most popular airlines that fly from Ontario to Kaua'i?

    Before booking your flight from Ontario to Kaua'i check out the most popular airlines for this route: American Airlines, Delta or Hawaiian Airlines.

  • What does ONT to LIH mean?

    ONT and LIH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to LIH refers to a flight route from Ontario Airport to Lihue Airport. Hanalei Princeville Airport (HPV), Hanapēpē Port Allen Airport (PAK), Kekaha Barking Sands Airport (BKH) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Ontario to Kaua'i that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Kaua'i flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Kaua'i with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Kaua'i flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Kaua'i that allow pets onboard?

    Many airlines flying from Ontario to Kaua'i offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Kaua'i?

    Yes, you can often find last-minute deals on Ontario to Kaua'i flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Kaua'i flight deals updated?

    The Ontario to Kaua'i flight deals you see on this page were last updated on 5/11.

See more FAQs

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Alternative routes for Ontario to Kaua'i
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,684,066 searches. Data last updated May 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$569FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$251Average$352FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapest$271Average$520FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$279Average$445FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Ontario to O'ahu flights

Search flights from Ontario to Kaua'i by cabin class

Find flights from Ontario to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Ontario to Kaua'i?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kaua'i from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Kaua'i?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Kaua'i by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Kaua'i with no change fees?

Need flexible booking options for your flight to Kaua'i from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Kaua'i become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Kaua'i flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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