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Cheap flight deals from Kauai to Ontario Starting at €128

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • LIH08:15 pm
        11h 50m
        1 stop
        ONT11:05 am
        Wed, Apr 30|Kauai - Ontario|Delta Air Lines
        €128€244
        47% OFF
        47% OFF
        €244€128

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Wed, Apr 30, arriving at Ontario International Airport. One-way Prices start from €128 including taxes and charges.

      • LIH10:51 pm
        14h 34m
        1 stop
        ONT03:25 pm
        Wed, Feb 26|Kauai - Ontario|Delta Air Lines
        €138€244
        43% OFF
        43% OFF
        €244€138

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Wed, Feb 26, arriving at Ontario International Airport. One-way Prices start from €138 including taxes and charges.

      • LIH08:15 pm
        11h 47m
        1 stop
        ONT11:02 am
        Wed, Mar 19|Kauai - Ontario|Delta Air Lines
        €144€244
        41% OFF
        41% OFF
        €244€144

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Wed, Mar 19, arriving at Ontario International Airport. One-way Prices start from €144 including taxes and charges.

      • LIH10:51 pm
        14h 34m
        1 stop
        ONT03:25 pm
        Mon, Mar 3|Kauai - Ontario|Delta Air Lines
        €146
        €146

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Mon, Mar 3, arriving at Ontario International Airport. One-way Prices start from €146 including taxes and charges.

      • LIH10:00 am
        9h 20m
        1 stop
        ONT09:20 pm
        Fri, Mar 7|Kauai - Ontario|Southwest Airlines
        €153
        €153

        Choose Southwest Airlines flights from Kauai to Ontario. The one-way connecting flight with Southwest Airlines departs from Lihue Airport on Fri, Mar 7, arriving at Ontario International Airport. One-way Prices start from €153 including taxes and charges.

      • LIH10:00 am
        9h 20m
        1 stop
        ONT09:20 pm
        Thu, Mar 6|Kauai - Ontario|Southwest Airlines
        €155
        €155

        Choose Southwest Airlines flights from Kauai to Ontario. The one-way connecting flight with Southwest Airlines departs from Lihue Airport on Thu, Mar 6, arriving at Ontario International Airport. One-way Prices start from €155 including taxes and charges.

      • LIH10:51 pm
        14h 34m
        1 stop
        ONT03:25 pm
        Fri, Feb 28|Kauai - Ontario|Delta Air Lines
        €172
        €172

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Fri, Feb 28, arriving at Ontario International Airport. One-way Prices start from €172 including taxes and charges.

      • LIH10:15 pm
        8h 32m
        1 stop
        ONT08:47 am
        Wed, Mar 5|Kauai - Ontario|American Airlines
        €180
        €180

        Choose American Airlines flights from Kauai to Ontario. The one-way connecting flight with American Airlines departs from Lihue Airport on Wed, Mar 5, arriving at Ontario International Airport. One-way Prices start from €180 including taxes and charges.

      • LIH10:51 pm
        14h 34m
        1 stop
        ONT03:25 pm
        Fri, Mar 7|Kauai - Ontario|Delta Air Lines
        €182
        €182

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Fri, Mar 7, arriving at Ontario International Airport. One-way Prices start from €182 including taxes and charges.

      • LIH10:51 pm
        9h 11m
        1 stop
        ONT11:02 am
        Sat, Mar 8|Kauai - Ontario|Delta Air Lines
        €182
        €182

        Choose Delta Air Lines flights from Kauai to Ontario. The one-way connecting flight with Delta Air Lines departs from Lihue Airport on Sat, Mar 8, arriving at Ontario International Airport. One-way Prices start from €182 including taxes and charges.

      • LIH01:00 pm
        3h 5m
        Nonstop
        ONT02:00 pm
        Wed, Feb 26|Kauai - Ontario|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Kauai to Los Angeles Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. HA134

    Hawaiian Airlines

    07:40 am

    LIH

    0.6h

    08:15 am

    HNL

    SMTWTFS
    Search

  2. HA080

    Hawaiian Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  3. AS8306

    Alaska Airlines

    10:27 am

    LIH

    0.6h

    11:05 am

    HNL

    SMTWTFS
    Search

  4. AS8080

    Alaska Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  5. AA673

    American Airlines

    11:00 pm

    LIH

    6.0h

    07:58 am

    PHX

    SMTWTFS
    Search

  6. AA1199

    American Airlines

    08:44 am

    PHX

    1.4h

    09:11 am

    ONT

    SMTWTFS

  7. HA204

    Hawaiian Airlines

    11:05 am

    LIH

    0.6h

    11:43 am

    HNL

    SMTWTFS
    Search

  8. HA080

    Hawaiian Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  9. AS8307

    Alaska Airlines

    11:06 am

    LIH

    0.6h

    11:43 am

    HNL

    SMTWTFS
    Search

  10. AS8080

    Alaska Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  11. HA214

    Hawaiian Airlines

    11:29 am

    LIH

    0.6h

    12:05 pm

    HNL

    SMTWTFS
    Search

  12. HA080

    Hawaiian Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  13. HA234

    Hawaiian Airlines

    11:33 am

    LIH

    0.6h

    12:11 pm

    HNL

    SMTWTFS
    Search

  14. HA080

    Hawaiian Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  15. AS8308

    Alaska Airlines

    11:34 am

    LIH

    0.6h

    12:11 pm

    HNL

    SMTWTFS
    Search

  16. AS8080

    Alaska Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS

  17. UA1685

    United Airlines

    11:50 pm

    LIH

    4.3h

    07:05 am

    SFO

    -----F-
    Search

  18. UA5740

    United Airlines

    07:45 am

    SFO

    1.6h

    09:19 am

    ONT

    SMTWTFS

  19. AS8309

    Alaska Airlines

    12:26 pm

    LIH

    0.6h

    01:03 pm

    HNL

    SMTWTFS
    Search

  20. AS8080

    Alaska Airlines

    01:15 pm

    HNL

    5.7h

    09:55 pm

    ONT

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Kauai to Ontario?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Kauai (LIH) to Ontario (ONT) the cheapest?

    Airlines adjust prices for flights from Kauai to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Kauai (LIH) to Ontario (ONT) cost?

    According to Trip.com's data, the lowest price is around €323.

How to find a cheap flight from Kauai to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Kauai to Ontario. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Kauai to Ontario

Cheapest nonstop flight price€128
Cheapest round-trip ticket price€296
Off-season for travelApril
Peak season for travelMay
Flight distance16,700.37 km
Popular airlineAlaska Airlines

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