HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Ontario (ONT) to Kaua'i from $145

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 10/17. 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 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 26 days early can save you up to 14% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Ontario to Kaua'i for as little as $337 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 $368 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to Kaua'i from Ontario. Users have commonly found prices around $392 for the month, but tickets can be as low as $152. 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 2,795,183 searches. Data last updated May 5, 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.
Fri 10/1811:30 amONT - LIH
1 stop10h 50mDelta
Wed 10/238:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/3$290
Wed 8/1411:30 amONT - LIH
1 stop10h 40mDelta
Tue 8/208:53 pmLIH - ONT
2 stops12h 30mDelta
Deal found 5/4$295
Sun 8/2511:30 amONT - LIH
1 stop10h 40mDelta
Tue 9/38:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/4$316
Thu 8/2211:30 amONT - LIH
1 stop10h 40mDelta
Sun 8/258:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/3$338
Wed 7/317:45 amONT - LIH
1 stop14h 18mDelta
Tue 8/68:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/3$342
Sun 10/2011:30 amONT - LIH
1 stop10h 50mDelta
Mon 10/218:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/3$346
Sun 8/256:00 amONT - LIH
2 stops16h 10mDelta
Tue 9/38:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/3$351
Sun 8/1811:30 amONT - LIH
1 stop10h 40mDelta
Sun 8/258:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/3$363
Wed 7/317:45 amONT - LIH
1 stop14h 18mDelta
Mon 8/128:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/3$364

Cheap Hawaiian Airlines flights from Ontario to Kaua'i

Explore cheap flight options specifically provided by Hawaiian 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 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Hawaiian Airlines flights traveling from Ontario to Kaua'i. Check back soon if you're not seeing flights that suit your needs.
Thu 10/179:40 amONT - LIH
1 stop10h 02mHawaiian Airlines
Mon 10/218:53 pmLIH - ONT
1 stop13h 08mHawaiian Airlines
Deal found 5/3$405
Sat 9/79:50 amONT - LIH
1 stop9h 52mHawaiian Airlines
Wed 9/116:45 amLIH - ONT
1 stop12h 10mHawaiian Airlines
Deal found 5/3$452
Wed 8/219:50 amONT - LIH
1 stop11h 05mHawaiian Airlines
Tue 8/276:45 amLIH - ONT
1 stop12h 10mHawaiian Airlines
Deal found 5/4$492
Wed 9/49:50 amONT - LIH
1 stop11h 31mHawaiian Airlines
Wed 9/117:45 amLIH - ONT
1 stop11h 10mHawaiian Airlines
Deal found 5/3$495
Thu 10/109:40 amONT - LIH
1 stop10h 02mHawaiian Airlines
Thu 10/177:40 amLIH - ONT
1 stop10h 20mHawaiian Airlines
Deal found 5/2$496
Tue 8/209:50 amONT - LIH
1 stop12h 25mHawaiian Airlines
Mon 8/2611:10 amLIH - ONT
1 stop7h 45mHawaiian Airlines
Deal found 5/3$501
Thu 9/199:50 amONT - LIH
1 stop9h 52mHawaiian Airlines
Wed 9/257:45 amLIH - ONT
1 stop11h 10mHawaiian Airlines
Deal found 5/4$520
Mon 8/199:50 amONT - LIH
1 stop10h 26mHawaiian Airlines
Mon 8/268:30 amLIH - ONT
1 stop10h 25mHawaiian Airlines
Deal found 5/4$522
Sat 8/179:50 amONT - LIH
1 stop9h 51mHawaiian Airlines
Fri 8/237:40 amLIH - ONT
1 stop11h 15mHawaiian Airlines
Deal found 5/3$563

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 2,795,183 searches. Prices were last updated on May 5, 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 5/96:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
1 stop9h 19mDelta
Deal found 5/4$408
Thu 5/96:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
2 stops11h 28mDelta
Deal found 5/4$413
Sat 5/258:09 pmONT - LIH
1 stop28h 10mAlaska Airlines
Wed 5/298:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/4$414
Fri 5/106:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
1 stop9h 19mDelta
Deal found 5/4$433
Fri 5/1011:20 amONT - LIH
1 stop10h 40mDelta
Mon 5/138:30 pmLIH - ONT
2 stops12h 43mDelta
Deal found 5/4$438
Thu 5/3011:20 amONT - LIH
1 stop10h 40mDelta
Thu 6/69:45 pmLIH - ONT
1 stop12h 41mDelta
Deal found 5/4$450
Tue 5/76:45 amONT - LIH
1 stop10h 12mAmerican Airlines
Tue 5/149:00 pmLIH - ONT
1 stop8h 45mAmerican Airlines
Deal found 5/4$488
Fri 5/106:45 amONT - LIH
1 stop10h 12mAmerican Airlines
Tue 5/149:00 pmLIH - ONT
1 stop8h 45mAmerican Airlines
Deal found 5/4$498
Mon 5/136:00 amONT - LIH
1 stop18h 34mAlaska Airlines
Mon 5/208:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/3$508

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 2,795,183 searches. Data last updated May 5, 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.
Wed 8/1411:30 amONT - LIH
1 stop10h 40mDelta
Tue 8/208:53 pmLIH - ONT
1 stop10h 45mDelta
Deal found 5/4$290
Wed 8/1411:30 amONT - LIH
1 stop10h 40mDelta
Tue 8/208:53 pmLIH - ONT
2 stops12h 30mDelta
Deal found 5/4$295
Sun 8/2511:30 amONT - LIH
1 stop10h 40mDelta
Tue 9/38:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/4$316
Wed 8/146:00 amONT - LIH
2 stops16h 10mDelta
Tue 8/208:53 pmLIH - ONT
2 stops12h 30mDelta
Deal found 5/4$376
Sun 8/256:00 amONT - LIH
2 stops16h 10mDelta
Tue 9/38:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/4$377
Sun 8/1111:30 amONT - LIH
1 stop10h 40mDelta
Sun 8/188:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/4$389
Wed 11/2011:30 amONT - LIH
1 stop10h 50mDelta
Wed 11/279:53 pmLIH - ONT
1 stop13h 08mDelta
Deal found 5/4$392
Tue 9/1011:30 amONT - LIH
1 stop10h 50mDelta
Tue 9/179:20 pmLIH - ONT
2 stops12h 02mDelta
Deal found 5/4$400
Thu 5/96:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
1 stop9h 19mDelta
Deal found 5/4$408

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 2,795,183 searches. Data last updated May 5, 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.
Thu 5/96:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
1 stop9h 19mDelta
Deal found 5/4$408
Thu 5/96:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
2 stops11h 28mDelta
Deal found 5/4$413
Fri 5/106:50 amONT - LIH
1 stop15h 10mDelta
Mon 5/139:45 pmLIH - ONT
1 stop9h 19mDelta
Deal found 5/4$433
Fri 5/1011:20 amONT - LIH
1 stop10h 40mDelta
Mon 5/138:30 pmLIH - ONT
2 stops12h 43mDelta
Deal found 5/4$438
Fri 5/106:45 amONT - LIH
1 stop10h 12mAmerican Airlines
Tue 5/149:00 pmLIH - ONT
1 stop8h 45mAmerican Airlines
Deal found 5/4$498
Mon 5/136:00 amONT - LIH
1 stop18h 34mAlaska Airlines
Mon 5/208:14 pmLIH - ONT
1 stop9h 51mAlaska Airlines
Deal found 5/3$508
Tue 5/146:00 amONT - LIH
1 stop8h 35mUnited Airlines
Thu 5/1610:50 pmLIH - ONT
1 stop8h 11mUnited Airlines
Deal found 5/4$510
Tue 5/146:00 amONT - LIH
1 stop8h 35mUnited Airlines
Tue 5/218:51 amLIH - ONT
2 stops22h 10mUnited Airlines
Deal found 5/4$617
Tue 5/146:00 amONT - LIH
2 stops11h 16mUnited Airlines
Thu 5/1610:50 pmLIH - ONT
1 stop8h 11mUnited Airlines
Deal found 5/4$620

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 2,795,183 searches. Data last updated May 5, 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.
Thu 10/1711:30 amONT - LIH
1 stop10h 50mDelta
Deal found 5/3$145
Tue 9/311:30 amONT - LIH
1 stop10h 40mDelta
Deal found 5/4$171
Tue 8/131:47 pmONT - LIH
1 stop9h 10mUnited Airlines
Deal found 5/4$191
Wed 8/141:45 pmONT - LIH
1 stop9h 12mUnited Airlines
Deal found 5/3$195
Mon 8/199:50 amONT - LIH
1 stop11h 05mHawaiian Airlines
Deal found 5/3$200
Fri 8/211:55 amONT - LIH
1 stop10h 08mDelta
Deal found 5/3$201
Thu 5/911:20 amONT - LIH
1 stop10h 40mDelta
Deal found 5/3$204
Mon 6/38:09 pmONT - LIH
1 stop28h 10mAlaska Airlines
Deal found 5/2$214
Sat 8/38:20 pmONT - LIH
1 stop27h 44mAlaska Airlines
Deal found 5/4$228

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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$290 - $510

Route

Depart

Return

Price

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Fri 10/18

1 stop10h 50m

Lihue

Wed 10/23

1 stop13h 08m

$290

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Wed 8/14

1 stop10h 40m

Lihue

Tue 8/20

2 stops12h 30m

$295

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sun 8/25

1 stop10h 40m

Lihue

Tue 9/3

1 stop13h 08m

$316

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Thu 8/22

1 stop10h 40m

Lihue

Sun 8/25

1 stop10h 45m

$338

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Thu 10/17

1 stop10h 02m

Lihue

Mon 10/21

1 stop13h 08m

$405

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sat 9/7

1 stop9h 52m

Lihue

Wed 9/11

1 stop12h 10m

$452

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Thu 5/16

1 stop10h 12m

Lihue

Sun 5/19

1 stop8h 45m

$483

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Sat 5/18

1 stop28h 10m

Lihue

Tue 5/21

1 stop9h 51m

$493

OntarioLihue

ONT - LIH

ONTLIH

Ontario

Tue 5/14

1 stop8h 35m

Lihue

Thu 5/16

1 stop8h 11m

$510

Flights are sorted by cheapest first

Deals found on 5/3

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 5, 2024.
Read through reviews of airlines operating flights from Ontario to Kaua'i, such as Delta, Hawaiian Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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
9,137 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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
8.1
Very good
10,838 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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
2,322 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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
11,125 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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
14,728 reviews
Alaska Airlines
8.1
Very good
9,137 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

7.3

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 $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to Kaua'i for under $300. The cheapest flight booked recently is on Delta for just $290, but on average you can expect to pay $365.

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

    There are currently 19+ 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?

    $145 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Hawaiian Airlines, with prices starting from $191 and $200, 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 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Los Angeles to Honolulu flights
San Francisco to Honolulu flights
Los Angeles to Kahului flights
Ontario to Honolulu flights
San Francisco to Kahului flights
Los Angeles to Lihue flights
Los Angeles to Kailua-Kona flights
San Diego to Honolulu flights
San Jose to Honolulu flights
San Francisco to Kailua-Kona flights
San Francisco to Lihue flights
Oakland to Honolulu flights
Ontario to Kahului flights
San Diego to Kahului flights
Sacramento to Honolulu flights
Long Beach to Honolulu flights
Ontario to Kailua-Kona flights
Ontario to Lihue flights
Oakland to Lihue flights
San Jose to Kahului flights
San Jose to Lihue flights
San Diego to Lihue flights
San Jose to Kailua-Kona flights
Sacramento to Kahului flights
San Diego to Kailua-Kona flights
Santa Ana to Honolulu flights
Sacramento to Kailua-Kona flights
Sacramento to Lihue flights
Oakland to Kailua-Kona flights
Santa Ana to Kahului flights
Oakland to Kahului flights
Long Beach to Kahului flights
Burbank to Honolulu flights
Reno to Honolulu flights
San Francisco to Hilo flights
Fresno to Honolulu flights
Santa Ana to Kailua-Kona flights
Los Angeles to Hilo flights
Santa Ana to Lihue flights
Los Angeles to Kapalua flights
San Francisco to Kapalua flights
Reno to Kahului flights
Long Beach to Lihue flights
Burbank to Lihue flights
Long Beach to Kailua-Kona flights
Reno to Kailua-Kona flights
San Diego to Hilo flights
San Francisco to Hana flights
Burbank to Kahului flights
Palm Springs to Honolulu flights

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 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$240Average$569FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$243Average$371FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Hawaiian AirlinesCheapest$271Average$512FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
American AirlinesCheapest$279Average$445FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
San Jose to San Diego flights
Seattle to San Francisco flights
Spokane to Las Vegas flights
Los Angeles to Philadelphia flights
Boston to New York flights
Los Angeles to Japan flights
Pittsburgh to Miami flights
Miami to Orlando flights
Los Angeles to Italy flights
Tampa to Fort Lauderdale flights
Seattle to Paris flights
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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines