$129+ Cheap flights from Ontario (ONT) to Hawaii
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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HNL
mar 25 — apr 11
1 adult, Economy
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Cheapest flights from Ontario to HawaiiExplore the most affordable flight options available from Ontario to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februari 23, 2026.
Explore the most affordable flight options available from Ontario to Hawaii. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februari 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/278:30 am
ONT
- LIH
1 stop14h 59m
Multiple Airlines
tis 5/512:11 pm
LIH
- ONT
1 stop8h 37m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/58:30 am
ONT
- KOA
1 stop7h 44m
Multiple Airlines
tors 5/710:36 am
KOA
- ONT
1 stop10h 12m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$301
This Vliegwinkel deal was found by Cheapflights users on 2/22. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 3/168:45 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Hawaiian Airlines
Deal found 2/22![Hawaiian Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 2/21. 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.
tis 4/286:00 am
ONT
- HNL
1 stop10h 42m
United Airlines
tis 5/510:10 pm
HNL
- ONT
1 stop8h 31m
United Airlines
Deal found 2/21![United Airlines logo]()
$305
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 4/268:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
ons 4/2912:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
tis 4/288:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
tis 5/512:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/22. 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.
lör 4/181:27 pm
ONT
- HNL
1 stop8h 53m
United Airlines
ons 4/229:40 pm
HNL
- ONT
2 stops11h 40m
United Airlines
Deal found 2/22![United Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 2/21. 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.
sön 4/196:00 am
ONT
- HNL
1 stop8h 48m
United Airlines
ons 4/2211:23 pm
HNL
- ONT
1 stop9h 57m
United Airlines
Deal found 2/21![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/266:00 am
ONT
- HNL
1 stop8h 48m
United Airlines
ons 4/2911:23 pm
HNL
- ONT
1 stop9h 59m
United Airlines
Deal found 2/19![United Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
tors 4/308:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
tis 5/512:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
mån 4/278:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
sön 5/312:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$318
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/216:00 am
ONT
- OGG
1 stop10h 21m
Multiple Airlines
tis 4/282:37 pm
OGG
- ONT
1 stop16h 08m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$332
Best flights from Ontario to HawaiiDiscover carefully curated flight deals from Ontario to Hawaii that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februari 23, 2026.
Discover carefully curated flight deals from Ontario to Hawaii that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februari 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/58:30 am
ONT
- KOA
1 stop7h 44m
Multiple Airlines
tors 5/710:36 am
KOA
- ONT
1 stop10h 12m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 2/19. 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.
tors 4/1611:53 am
ONT
- KOA
1 stop10h 10m
Delta
tors 4/238:50 pm
KOA
- ONT
1 stop13h 49m
Delta
Deal found 2/19![Delta logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/128:32 am
ONT
- HNL
Nonstop6h 03m
Alaska Airlines
fre 4/172:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/20. 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.
tis 4/2111:05 am
ONT
- KOA
2 stops13h 20m
Southwest
tis 4/2810:00 am
KOA
- ONT
1 stop7h 50m
Southwest
Deal found 2/20![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 2/19. 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.
tis 5/51:30 pm
ONT
- HNL
1 stop9h 04m
United Airlines
tis 5/1210:10 pm
HNL
- ONT
1 stop8h 31m
United Airlines
Deal found 2/19![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 2/19. 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.
tis 5/57:00 am
ONT
- KOA
1 stop15h 03m
Delta
ons 5/278:55 pm
KOA
- ONT
1 stop12h 58m
Delta
Deal found 2/19![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
fre 5/88:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
ons 5/131:41 pm
HNL
- ONT
Nonstop5h 36m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
mån 8/107:50 am
ONT
- HNL
Nonstop6h 00m
Multiple Airlines
ons 8/199:25 pm
HNL
- ONT
1 stop9h 00m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/20. 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.
tis 5/126:48 am
ONT
- OGG
1 stop14h 00m
Delta
ons 5/209:00 pm
OGG
- ONT
1 stop11h 12m
Delta
Deal found 2/20![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 2/19. 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.
tors 4/306:00 am
ONT
- HNL
2 stops11h 41m
United Airlines
ons 5/69:30 pm
HNL
- ONT
2 stops11h 52m
United Airlines
Deal found 2/19![United Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
fre 4/108:32 am
ONT
- HNL
Nonstop6h 03m
Alaska Airlines
fre 4/172:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$391
This Orbitz deal was found by Cheapflights users on 2/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/2910:39 am
ONT
- ITO
2 stops23h 29m
Multiple Airlines
mån 5/41:47 pm
ITO
- ONT
2 stops16h 58m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 2/18. 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.
mån 5/186:00 am
ONT
- LIH
1 stop13h 10m
Southwest
mån 5/259:10 pm
LIH
- ONT
1 stop11h 55m
Southwest
Deal found 2/18![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 2/19. 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.
ons 4/221:27 pm
ONT
- OGG
1 stop8h 55m
United Airlines
tis 4/287:15 am
OGG
- ONT
1 stop7h 47m
United Airlines
Deal found 2/19![United Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
mån 3/168:45 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
ons 3/182:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 2/19. 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.
sön 4/267:00 am
ONT
- LIH
1 stop13h 40m
Delta
ons 4/298:20 pm
LIH
- ONT
1 stop11h 53m
Delta
Deal found 2/19![Delta logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
tors 4/233:26 pm
ONT
- OGG
1 stop9h 54m
Multiple Airlines
tors 4/3010:40 am
OGG
- ONT
2 stops20h 05m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 2/19. 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.
tors 4/2311:05 am
ONT
- OGG
1 stop8h 47m
United Airlines
tis 4/287:15 am
OGG
- ONT
1 stop7h 47m
United Airlines
Deal found 2/19![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 2/20. 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.
tis 3/246:45 am
ONT
- HNL
1 stop13h 55m
Southwest
sön 3/298:15 am
HNL
- ONT
1 stop11h 10m
Southwest
Deal found 2/20![Southwest logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
tors 4/2310:39 am
ONT
- KOA
1 stop12h 13m
Multiple Airlines
sön 4/269:00 pm
KOA
- ONT
1 stop21h 10m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 2/20. 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.
tis 4/147:00 am
ONT
- KOA
1 stop15h 03m
Delta
tis 4/218:50 pm
KOA
- ONT
1 stop13h 49m
Delta
Deal found 2/20![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/19. 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.
tors 3/126:15 am
ONT
- HNL
1 stop11h 19m
United Airlines
ons 3/187:00 am
HNL
- ONT
1 stop7h 41m
United Airlines
Deal found 2/19![United Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
tis 5/58:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
tis 5/1212:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 2/21. 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.
fre 3/206:00 am
ONT
- OGG
1 stop12h 55m
Southwest
fre 3/276:00 am
OGG
- ONT
2 stops9h 15m
Southwest
Deal found 2/21![Southwest logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
tis 4/216:00 am
ONT
- KOA
2 stops15h 06m
Multiple Airlines
tis 4/281:14 pm
KOA
- ONT
2 stops17h 31m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
ons 5/610:39 am
ONT
- KOA
1 stop12h 13m
Alaska Airlines
sön 5/1010:36 am
KOA
- ONT
1 stop10h 12m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 2/19. 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.
mån 4/275:15 am
ONT
- LIH
2 stops12h 00m
Southwest
tis 5/58:20 am
LIH
- ONT
2 stops10h 55m
Southwest
Deal found 2/19![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 2/19. 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.
ons 3/47:30 am
ONT
- OGG
1 stop13h 21m
Delta
ons 3/119:09 pm
OGG
- ONT
1 stop11h 08m
Delta
Deal found 2/19![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 2/22. 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.
ons 5/66:00 am
ONT
- KOA
1 stop7h 47m
United Airlines
mån 5/1111:04 pm
KOA
- ONT
1 stop7h 37m
United Airlines
Deal found 2/22![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 2/18. 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.
ons 3/185:45 am
ONT
- LIH
1 stop13h 45m
Southwest
ons 3/258:10 pm
LIH
- ONT
2 stops10h 10m
Southwest
Deal found 2/18![Southwest logo]()
$496
Last-minute flights from Ontario to HawaiiDiscover last-minute flight deals from Ontario to Hawaii. Data last updated februari 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hawaii. Data last updated februari 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/118:45 am
ONT
- OGG
1 stop7h 40m
Multiple Airlines
mån 3/239:00 pm
OGG
- ONT
1 stop22h 59m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$367
This Vliegwinkel deal was found by Cheapflights users on 2/21. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 3/158:45 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Hawaiian Airlines
Deal found 2/21![Hawaiian Airlines logo]()
$320
This SmartFares deal was found by Cheapflights users on 2/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 3/158:45 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$322
This Vliegwinkel deal was found by Cheapflights users on 2/22. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 3/168:45 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Hawaiian Airlines
Deal found 2/22![Hawaiian Airlines logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
mån 3/168:45 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$326
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 3/168:45 am
ONT
- HNL
Nonstop6h 04m
Multiple Airlines
tis 3/242:25 pm
HNL
- ONT
Nonstop5h 34m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mån 3/1612:22 pm
ONT
- OGG
1 stop9h 01m
American Airlines
tis 3/2410:16 pm
OGG
- ONT
1 stop10h 15m
American Airlines
Deal found 2/19![American Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 2/20. 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.
mån 3/1612:22 pm
ONT
- OGG
1 stop9h 01m
American Airlines
ons 3/259:14 pm
OGG
- ONT
1 stop8h 37m
American Airlines
Deal found 2/20![American Airlines logo]()
$370
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/178:45 am
ONT
- OGG
1 stop10h 16m
Multiple Airlines
ons 3/258:41 am
OGG
- ONT
1 stop11h 18m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 2/22. 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.
ons 3/186:00 am
ONT
- KOA
2 stops15h 38m
Delta
tis 3/248:55 pm
KOA
- ONT
2 stops16h 33m
Delta
Deal found 2/22![Delta logo]()
$385
This American Airlines deal was found by Cheapflights users on 2/21. 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.
sön 3/227:59 pm
ONT
- LIH
1 stop22h 35m
American Airlines
mån 3/309:00 pm
LIH
- ONT
1 stop8h 51m
American Airlines
Deal found 2/21![American Airlines logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
tis 3/2410:33 am
ONT
- KOA
1 stop9h 58m
Multiple Airlines
ons 3/258:51 am
KOA
- ONT
1 stop11h 08m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$413
One-way flights from Ontario to HawaiiSearch for one-way flight options from Ontario to Hawaii. Find affordable one-way fares based on user searches. Data last updated februari 23, 2026.
Search for one-way flight options from Ontario to Hawaii. Find affordable one-way fares based on user searches. Data last updated februari 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
tis 4/288:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$129
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
sön 4/268:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$130
This United Airlines deal was found by Cheapflights users on 2/20. 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.
ons 4/1511:05 am
ONT
- HNL
1 stop8h 25m
United Airlines
Deal found 2/20![United Airlines logo]()
$139
This Jetabroad deal was found by Cheapflights users on 2/21. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 3/108:45 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
Deal found 2/21![Hawaiian Airlines logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/217:00 am
ONT
- HNL
1 stop9h 36m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 2/20. 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.
ons 4/221:27 pm
ONT
- HNL
1 stop8h 53m
United Airlines
Deal found 2/20![United Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
ons 4/228:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/268:30 am
ONT
- LIH
1 stop9h 05m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/268:30 am
ONT
- OGG
1 stop10h 17m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/268:30 am
ONT
- KOA
1 stop13h 46m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
sön 4/57:00 am
ONT
- HNL
1 stop9h 36m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$163
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
mån 4/278:30 am
ONT
- OGG
1 stop12h 30m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$164
Find flight deals from Ontario to Hawaii
Keep the following information in mind while searching for Ontario to Hawaii flight deals. Data was last updated februari 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Kiwi.com) |
One-way from | $129 (Alaska Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $327 |
Good round-trip deal | $457 or less |
Good one-way deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Hawaii 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 2,558,603 searches. Data last updated februari 23, 2026.
Use the filters below to find and compare flights from Ontario to Hawaii that are best for you.
Fly from
Ontario
Fly to
Hawaii
Route
Depart
Return
Price
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tis 5/5
8:30 am-1:14 pm
1 stop7h 44m
Kona Intl
tors 5/7
10:36 am-11:48 pm
1 stop10h 12m
$301
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tors 4/16
11:53 am-7:03 pm
1 stop10h 10m
Kona Intl
tors 4/23
8:50 pm-1:39 pm
1 stop13h 49m
$334
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tis 5/5
7:00 am-7:03 pm
1 stop15h 03m
Kona Intl
ons 5/27
8:55 pm-12:53 pm
1 stop12h 58m
$339
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
sön 4/12
8:32 am-11:35 am
Nonstop6h 03m
Honolulu
fre 4/17
2:25 pm-10:59 pm
Nonstop5h 34m
$361
OntarioKahului
ONT - OGG
ONTOGG
Ontario
tis 5/12
6:48 am-5:48 pm
1 stop14h 00m
Kahului
ons 5/20
9:00 pm-11:12 am
1 stop11h 12m
$366
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
fre 5/8
8:30 am-11:35 am
Nonstop6h 05m
Honolulu
ons 5/13
1:41 pm-10:17 pm
Nonstop5h 36m
$376
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tis 4/21
11:05 am-9:25 pm
2 stops13h 20m
Kona Intl
tis 4/28
10:00 am-8:50 pm
1 stop7h 50m
$382
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
fre 4/10
8:32 am-11:35 am
Nonstop6h 03m
Honolulu
fre 4/17
2:25 pm-10:59 pm
Nonstop5h 34m
$391
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
mån 8/10
7:50 am-10:50 am
Nonstop6h 00m
Honolulu
ons 8/19
9:25 pm-9:25 am
1 stop9h 00m
$394
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
mån 3/16
8:45 am-11:49 am
Nonstop6h 04m
Honolulu
ons 3/18
2:25 pm-10:59 pm
Nonstop5h 34m
$395
Showing 1-10 of 60 results
Best time to book a flight from Ontario to Hawaii
Have a flexible travel schedule? Discover the best time to fly to Hawaii from Ontario with our price prediction graph.
ONT-HNL
ONT-OGG
ONT-KOA
ONT-LIH
ONT-ITO
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Hawaii
ONT-USHI
ONT-HNL
ONT-OGG
ONT-KOA
ONT-LIH
What is the cheapest month to book a flight from Ontario to Hawaii?
Currently, March is the cheapest month in which you can book a flight from Ontario to Hawaii (average of $138). Flying from Ontario to Hawaii in June is currently the most expensive (average of $213). 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 HI?
Find hourly flight availability from Ontario to Hawaii. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated februari 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Hawaii as you normally would.
Reviews of airlines servicing Hawaii
Get insights into the airlines that provide service to Hawaii. 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 Hawaii. Reviews last updated februari 23, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Ontario to Hawaii. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Boarding
8.1
Overall
8.0
Crew
8.5
Comfort
7.8
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Hawaii. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Alternative routes for Ontario to Hawaii
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Hawaii by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Hawaii by cabin class
Find flights from Ontario to Hawaii, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Hawaii flights
Browse other Ontario and Hawaii flight options. Last updated on februari 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Hawaii flights
Consider these flights traveling from Ontario to Hawaii.
Top 7 airlines flying from Ontario to Hawaii
Discover the top 7 airlines that operate flights from Ontario to Hawaii. 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 2,558,603 searches. Data last updated februari 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$527 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$230 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$532 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$308 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$317 | Average$563 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$320 | Average$567 | FlexibilityNo cancel fee | On-time63% |