$139+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HNL
mar 10 — mar 171
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 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/2810:39 am
ONT
- KOA
1 stop12h 13m
Multiple Airlines
tors 5/76:00 am
KOA
- ONT
1 stop12h 10m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/412:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
mån 3/912:20 pm
HNL
- ONT
Nonstop5h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 2/5. 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.
mån 4/276:00 am
ONT
- HNL
1 stop8h 48m
United Airlines
fre 5/19:05 am
HNL
- ONT
1 stop10h 54m
United Airlines
Deal found 2/5![United Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
lör 2/288:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
tis 3/32:40 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$307
This Vliegwinkel deal was found by Cheapflights users on 2/7. 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.
ons 2/258:41 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
tis 3/32:40 pm
HNL
- ONT
Nonstop5h 35m
Hawaiian Airlines
Deal found 2/7![Hawaiian Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/412:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
tis 3/1012:20 pm
HNL
- ONT
Nonstop5h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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
tors 4/3012:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/2810:39 am
ONT
- KOA
1 stop12h 13m
Multiple Airlines
ons 5/66:00 am
KOA
- ONT
1 stop12h 10m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$313
This Trip.com deal was found by Cheapflights users on 2/7. 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.
tis 4/288:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
mån 5/412:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 4/288:30 am
ONT
- HNL
Nonstop6h 05m
Multiple Airlines
tis 5/59:09 pm
HNL
- ONT
1 stop9h 36m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/212:21 pm
ONT
- HNL
1 stop8h 54m
American Airlines
mån 3/98:59 pm
HNL
- ONT
1 stop8h 52m
American Airlines
Deal found 2/6![American Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 2/258:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
ons 3/42:40 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$317
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 8, 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 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/68:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
ons 3/1112:20 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/312:02 pm
ONT
- KOA
1 stop12h 55m
Multiple Airlines
ons 3/46:00 am
KOA
- ONT
1 stop14h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 2/6. 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 5/106:48 am
ONT
- OGG
1 stop14h 00m
Delta
tors 5/148:05 pm
OGG
- ONT
1 stop9h 48m
Delta
Deal found 2/6![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 2/7. 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 4/2211:05 am
ONT
- HNL
1 stop8h 25m
United Airlines
tis 4/287:00 am
HNL
- ONT
1 stop8h 02m
United Airlines
Deal found 2/7![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 2/5. 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.
tors 4/95:30 am
ONT
- OGG
2 stops11h 40m
Southwest
ons 4/2210:00 am
OGG
- ONT
1 stop9h 15m
Southwest
Deal found 2/5![Southwest logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 5/118:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
mån 5/183:02 pm
HNL
- ONT
1 stop17h 05m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/108:45 am
ONT
- HNL
Nonstop6h 04m
Multiple Airlines
tors 3/1212:21 pm
HNL
- ONT
1 stop8h 31m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/7. 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 3/106:00 am
ONT
- KOA
1 stop11h 53m
Delta
tis 3/247:40 pm
KOA
- ONT
1 stop13h 43m
Delta
Deal found 2/7![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 2/5. 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.
mån 3/26:00 am
ONT
- KOA
1 stop11h 51m
Delta
mån 3/97:40 pm
KOA
- ONT
1 stop13h 43m
Delta
Deal found 2/5![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 2/8. 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.
tors 3/511:10 am
ONT
- LIH
1 stop8h 00m
Southwest
tis 3/109:10 pm
LIH
- ONT
1 stop7h 45m
Southwest
Deal found 2/8![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 2/7. 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.
fre 4/2411:05 am
ONT
- HNL
1 stop8h 25m
United Airlines
tis 4/287:00 am
HNL
- ONT
1 stop8h 02m
United Airlines
Deal found 2/7![United Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 2/6![Alaska Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/68:41 am
ONT
- KOA
1 stop13h 46m
Multiple Airlines
mån 4/208:51 am
KOA
- ONT
1 stop11h 08m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 2/6. 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.
fre 4/176:00 am
ONT
- KOA
2 stops16h 03m
Delta
tis 4/218:50 pm
KOA
- ONT
1 stop13h 49m
Delta
Deal found 2/6![Delta logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 4/138:32 am
ONT
- HNL
Nonstop6h 03m
Alaska Airlines
tors 4/162:25 pm
HNL
- ONT
Nonstop5h 34m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 2/5. 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 4/295:55 am
ONT
- OGG
1 stop13h 10m
Southwest
mån 5/48:55 pm
OGG
- ONT
2 stops10h 10m
Southwest
Deal found 2/5![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 2/6. 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.
mån 3/96:15 am
ONT
- LIH
1 stop8h 53m
United Airlines
tors 3/1211:13 pm
LIH
- ONT
1 stop10h 05m
United Airlines
Deal found 2/6![United Airlines logo]()
$395
This Travelocity deal was found by Cheapflights users on 2/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 5/1210:39 am
ONT
- LIH
1 stop13h 47m
Multiple Airlines
ons 5/205:29 pm
LIH
- ONT
1 stop25h 38m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/7. 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 3/116:00 am
ONT
- KOA
2 stops15h 37m
Delta
tis 3/177:40 pm
KOA
- ONT
1 stop13h 43m
Delta
Deal found 2/7![Delta logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 4/248:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
mån 4/2712:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 5/68:30 am
ONT
- LIH
1 stop11h 02m
Multiple Airlines
tis 5/1210:26 pm
LIH
- ONT
1 stop9h 41m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/7. 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 3/56:00 am
ONT
- KOA
2 stops15h 39m
Delta
tis 3/177:40 pm
KOA
- ONT
1 stop13h 43m
Delta
Deal found 2/7![Delta logo]()
$342
This Southwest deal was found by Cheapflights users on 2/8. 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 3/611:10 am
ONT
- LIH
1 stop8h 00m
Southwest
tis 3/109:10 pm
LIH
- ONT
2 stops10h 15m
Southwest
Deal found 2/8![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/51:40 pm
ONT
- OGG
1 stop9h 03m
United Airlines
mån 3/910:00 pm
OGG
- ONT
2 stops11h 18m
United Airlines
Deal found 2/6![United Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 5/118:30 am
ONT
- HNL
Nonstop6h 05m
Alaska Airlines
tors 5/141:31 pm
HNL
- ONT
Nonstop5h 36m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/56:14 am
ONT
- OGG
1 stop10h 18m
Multiple Airlines
ons 3/119:51 am
OGG
- ONT
1 stop8h 04m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 2/7. 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 3/56:00 am
ONT
- KOA
2 stops15h 39m
Delta
mån 3/167:40 pm
KOA
- ONT
1 stop13h 43m
Delta
Deal found 2/7![Delta logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 4/218:32 am
ONT
- HNL
Nonstop6h 03m
Alaska Airlines
tors 4/2312:35 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 2/5. 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.
mån 3/21:50 pm
ONT
- LIH
1 stop10h 54m
United Airlines
mån 3/911:13 pm
LIH
- ONT
1 stop10h 05m
United Airlines
Deal found 2/5![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 2/5. 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 3/266:00 am
ONT
- OGG
1 stop14h 21m
Delta
mån 3/308:05 pm
OGG
- ONT
1 stop13h 18m
Delta
Deal found 2/5![Delta logo]()
$355
Last-minute flights from Ontario to HawaiiDiscover last-minute flight deals from Ontario to Hawaii. Data last updated februari 8, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Hawaii. Data last updated februari 8, 2026 and is based on user searches.
This Vliegwinkel deal was found by Cheapflights users on 2/7. 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.
ons 2/258:41 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
tis 3/32:40 pm
HNL
- ONT
Nonstop5h 35m
Hawaiian Airlines
Deal found 2/7![Hawaiian Airlines logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 2/258:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
ons 3/42:40 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 2/2512:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
mån 3/912:20 pm
HNL
- ONT
Nonstop5h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
lör 2/288:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
tis 3/32:40 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$307
This CheapOair deal was found by Cheapflights users on 2/8. 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.
sön 3/18:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
ons 3/42:40 pm
HNL
- ONT
Nonstop5h 35m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/11:50 pm
ONT
- HNL
1 stop9h 10m
United Airlines
ons 3/48:00 am
HNL
- ONT
1 stop7h 41m
United Airlines
Deal found 2/8![United Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 2/6. 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 3/212:21 pm
ONT
- HNL
1 stop8h 54m
American Airlines
mån 3/98:59 pm
HNL
- ONT
1 stop8h 52m
American Airlines
Deal found 2/6![American Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/312:02 pm
ONT
- KOA
1 stop12h 55m
Multiple Airlines
ons 3/46:00 am
KOA
- ONT
1 stop14h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/412:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
mån 3/912:20 pm
HNL
- ONT
Nonstop5h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/412:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
tis 3/1012:20 pm
HNL
- ONT
Nonstop5h 35m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/41:50 pm
ONT
- HNL
1 stop9h 10m
United Airlines
tis 3/107:00 am
HNL
- ONT
2 stops12h 57m
United Airlines
Deal found 2/8![United Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/48:41 am
ONT
- OGG
1 stop7h 59m
Multiple Airlines
ons 3/1110:36 am
OGG
- ONT
1 stop7h 19m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$323
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 8, 2026.
Search for one-way flight options from Ontario to Hawaii. Find affordable one-way fares based on user searches. Data last updated februari 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/48:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$139
This Jetabroad deal was found by Cheapflights users on 2/4. 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 2/248:41 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
Deal found 2/4![Hawaiian Airlines logo]()
$142
This American Airlines deal was found by Cheapflights users on 2/4. 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.
tors 2/2612:18 pm
ONT
- HNL
1 stop8h 57m
American Airlines
Deal found 2/4![American Airlines logo]()
$148
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 3/98:45 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/312:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$151
This Delta deal was found by Cheapflights users on 2/5. 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 4/76:00 am
ONT
- HNL
2 stops17h 53m
Delta
Deal found 2/5![Delta logo]()
$154
This Jetabroad deal was found by Cheapflights users on 2/7. 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.
mån 3/98:45 am
ONT
- HNL
Nonstop6h 04m
Hawaiian Airlines
Deal found 2/7![Hawaiian Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 2/8. 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
Deal found 2/8![United Airlines logo]()
$158
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 3/38:41 am
ONT
- HNL
Nonstop6h 04m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$159
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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 3/98:45 am
ONT
- LIH
1 stop13h 26m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/412:02 pm
ONT
- HNL
1 stop12h 04m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/98:45 am
ONT
- ITO
1 stop10h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$162
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Kiwi.com) |
One-way from | $139 (Alaska Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $317 |
Good round-trip deal | $402 or less |
Good one-way deal | $192 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 8, 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
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
fre 3/6
8:41 am-12:45 pm
Nonstop6h 04m
Honolulu
ons 3/11
12:20 pm-8:55 pm
Nonstop5h 35m
$307
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
mån 5/11
8:30 am-11:35 am
Nonstop6h 05m
Honolulu
mån 5/18
3:02 pm-11:07 am
1 stop17h 05m
$321
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tis 3/3
12:02 pm-10:57 pm
1 stop12h 55m
Kona Intl
ons 3/4
6:00 am-10:15 pm
1 stop14h 15m
$322
OntarioHonolulu
ONT - HNL
ONTHNL
Ontario
tis 3/10
8:45 am-11:49 am
Nonstop6h 04m
Honolulu
tors 3/12
12:21 pm-11:52 pm
1 stop8h 31m
$329
OntarioKahului
ONT - OGG
ONTOGG
Ontario
sön 5/10
6:48 am-5:48 pm
1 stop14h 00m
Kahului
tors 5/14
8:05 pm-8:53 am
1 stop9h 48m
$332
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tis 3/10
6:00 am-2:53 pm
1 stop11h 53m
Kona Intl
tis 3/24
7:40 pm-12:23 pm
1 stop13h 43m
$334
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
mån 3/2
6:00 am-3:51 pm
1 stop11h 51m
Kona Intl
mån 3/9
7:40 pm-12:23 pm
1 stop13h 43m
$334
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
fre 4/17
6:00 am-7:03 pm
2 stops16h 03m
Kona Intl
tis 4/21
8:50 pm-1:39 pm
1 stop13h 49m
$340
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
ons 3/11
6:00 am-6:37 pm
2 stops15h 37m
Kona Intl
tis 3/17
7:40 pm-12:23 pm
1 stop13h 43m
$340
OntarioKailua-Kona
ONT - KOA
ONTKOA
Ontario
tors 3/5
6:00 am-7:39 pm
2 stops15h 39m
Kona Intl
tis 3/17
7:40 pm-12:23 pm
1 stop13h 43m
$342
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-LIH
ONT-OGG
ONT-KOA
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-LIH
ONT-OGG
ONT-KOA
What is the cheapest month to book a flight from Ontario to Hawaii?
Currently, May is the cheapest month in which you can book a flight from Ontario to Hawaii (average of $134). 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 8, 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 8, 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.
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Comfort
7.8
Entertainment
7.0
Food
7.1
Overall
8.0
Boarding
8.1
Crew
8.5
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 8, 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 6 airlines flying from Ontario to Hawaii
Discover the top 6 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$154 | Average$358 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$536 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$230 | Average$523 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$297 | Average$530 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$308 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$563 | FlexibilityNo cancel fee | On-time63% |