$174+ Cheap flights from Ontario (ONT) to Alaska
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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANC
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Alaska with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Alaska
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Cheapest flights from Ontario to AlaskaExplore the most affordable flight options available from Ontario to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Ontario to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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.
Tue 8/2511:56 am
ONT
- ANC
1 stop9h 16m
Delta
Wed 8/266:15 am
ANC
- ONT
1 stop15h 30m
Delta
Deal found 7/10![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 8/225:05 pm
ONT
- ANC
1 stop7h 19m
Delta
Wed 8/261:32 am
ANC
- ONT
1 stop8h 44m
Delta
Deal found 7/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 11/67:10 pm
ONT
- ANC
1 stop7h 37m
Alaska Airlines
Tue 11/1012:08 pm
ANC
- ONT
1 stop20h 35m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/96:02 am
ONT
- FAI
1 stop21h 13m
Alaska Airlines
Fri 8/143:53 pm
FAI
- ONT
1 stop30h 18m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 7/11. 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.
Thu 8/201:15 pm
ONT
- ANC
2 stops10h 30m
Southwest
Wed 8/2611:55 pm
ANC
- ONT
1 stop10h 30m
Southwest
Deal found 7/11![Southwest logo]()
$362
This Gotogate deal was found by Cheapflights users on 7/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:26 pm
ONT
- ANC
1 stop8h 15m
Alaska Airlines
Sun 8/167:08 pm
ANC
- ONT
1 stop15h 06m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/226:02 am
ONT
- FAI
1 stop20h 46m
Alaska Airlines
Tue 8/251:28 am
FAI
- ONT
1 stop8h 36m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$388
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ONT
- ANC
1 stop11h 16m
Alaska Airlines
Tue 8/112:28 am
ANC
- ONT
1 stop7h 46m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/14. 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.
Wed 8/126:20 am
ONT
- ANC
1 stop14h 52m
Delta
Sun 9/201:32 am
ANC
- ONT
1 stop8h 42m
Delta
Deal found 7/14![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 7/15. 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.
Thu 8/206:01 pm
ONT
- ANC
1 stop6h 54m
Delta
Tue 8/2512:39 am
ANC
- ONT
1 stop7h 13m
Delta
Deal found 7/15![Delta logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Sun 8/2310:47 am
ONT
- ANC
2 stops12h 58m
Alaska Airlines
Sun 8/305:09 pm
ANC
- ONT
1 stop16h 55m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/287:00 am
ONT
- ANC
1 stop13h 59m
United Airlines
Mon 8/3111:09 pm
ANC
- ONT
2 stops12h 03m
United Airlines
Deal found 7/12![United Airlines logo]()
$404
Best flights from Ontario to AlaskaDiscover carefully curated flight deals from Ontario to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Ontario to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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.
Tue 8/2511:56 am
ONT
- ANC
1 stop9h 16m
Delta
Thu 8/2712:39 am
ANC
- ONT
1 stop7h 13m
Delta
Deal found 7/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 11/67:10 pm
ONT
- ANC
1 stop7h 37m
Alaska Airlines
Tue 11/1012:08 pm
ANC
- ONT
1 stop20h 35m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/11. 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.
Thu 8/201:15 pm
ONT
- ANC
2 stops10h 30m
Southwest
Wed 8/2611:55 pm
ANC
- ONT
1 stop10h 30m
Southwest
Deal found 7/11![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 7/11. 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.
Thu 8/201:06 pm
ONT
- ANC
1 stop11h 18m
Delta
Tue 8/2512:39 am
ANC
- ONT
1 stop10h 37m
Delta
Deal found 7/11![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/96:02 am
ONT
- FAI
1 stop21h 13m
Alaska Airlines
Fri 8/143:53 pm
FAI
- ONT
1 stop30h 18m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$358
This Delta deal was found by Cheapflights users on 7/10. 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.
Tue 8/2511:56 am
ONT
- ANC
1 stop12h 59m
Delta
Wed 8/261:32 am
ANC
- ONT
1 stop20h 13m
Delta
Deal found 7/10![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 8/221:06 pm
ONT
- ANC
1 stop11h 18m
Delta
Mon 8/3112:39 am
ANC
- ONT
1 stop10h 37m
Delta
Deal found 7/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/223:07 pm
ONT
- FAI
1 stop11h 41m
Alaska Airlines
Wed 8/261:49 pm
FAI
- ONT
2 stops23h 20m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/115:26 pm
ONT
- ANC
1 stop8h 15m
Alaska Airlines
Thu 8/205:07 am
ANC
- ONT
1 stop8h 03m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 7/14. 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.
Thu 8/136:20 am
ONT
- ANC
1 stop14h 52m
Delta
Sun 9/201:32 am
ANC
- ONT
1 stop8h 42m
Delta
Deal found 7/14![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/1010:54 am
ONT
- ANC
1 stop10h 44m
Alaska Airlines
Fri 8/141:57 am
ANC
- ONT
1 stop8h 17m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 8/125:05 pm
ONT
- ANC
1 stop7h 19m
Delta
Tue 8/181:32 am
ANC
- ONT
1 stop8h 44m
Delta
Deal found 7/13![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Fri 9/187:59 pm
ONT
- FAI
1 stop17h 54m
Alaska Airlines
Fri 9/255:30 am
FAI
- ONT
1 stop16h 54m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 7/13. 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.
Sun 8/91:06 pm
ONT
- ANC
1 stop11h 18m
Delta
Tue 8/181:32 am
ANC
- ONT
1 stop8h 44m
Delta
Deal found 7/13![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/96:02 am
ONT
- FAI
1 stop21h 13m
Alaska Airlines
Sun 8/165:15 pm
FAI
- ONT
2 stops15h 41m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Mon 8/37:00 am
ONT
- FAI
1 stop18h 55m
Alaska Airlines
Fri 8/75:31 am
FAI
- ONT
1 stop16h 40m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 8/611:56 am
ONT
- FAI
1 stop13h 38m
Delta
Mon 8/101:39 am
FAI
- ONT
1 stop8h 37m
Delta
Deal found 7/12![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 8/2011:56 am
ONT
- JNU
1 stop7h 20m
Delta
Thu 8/277:35 am
JNU
- ONT
2 stops14h 59m
Delta
Deal found 7/10![Delta logo]()
$612
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 9/37:59 pm
ONT
- KTN
1 stop13h 15m
Alaska Airlines
Fri 9/119:18 am
KTN
- ONT
1 stop8h 45m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 8/119:43 am
ONT
- JNU
2 stops9h 33m
Delta
Wed 8/197:35 am
JNU
- ONT
1 stop8h 46m
Delta
Deal found 7/15![Delta logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 11/76:00 am
ONT
- SIT
3 stops17h 51m
Alaska Airlines
Wed 11/117:23 pm
SIT
- ONT
3 stops26h 31m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 7/12. 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.
Mon 8/1711:56 am
ONT
- JNU
1 stop7h 20m
Delta
Sat 8/227:35 am
JNU
- ONT
2 stops13h 48m
Delta
Deal found 7/12![Delta logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Fri 8/75:26 pm
ONT
- SIT
1 stop6h 18m
Alaska Airlines
Wed 8/1211:39 am
SIT
- ONT
1 stop10h 32m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$654
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 8/206:02 am
ONT
- JNU
2 stops16h 24m
Alaska Airlines
Thu 8/279:48 am
JNU
- ONT
3 stops12h 36m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 10/316:02 am
ONT
- JNU
2 stops16h 27m
Alaska Airlines
Wed 11/47:14 am
JNU
- ONT
2 stops14h 40m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$676
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 11/107:10 pm
ONT
- KTN
1 stop14h 18m
Alaska Airlines
Wed 11/115:39 pm
KTN
- ONT
1 stop16h 39m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$688
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 7/269:20 pm
ONT
- KTN
1 stop11h 53m
Alaska Airlines
Mon 8/34:00 pm
KTN
- ONT
1 stop6h 11m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$690
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 7/259:20 pm
ONT
- KTN
1 stop14h 57m
Alaska Airlines
Mon 8/34:00 pm
KTN
- ONT
2 stops16h 56m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$695
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/46:02 am
ONT
- KTN
1 stop11h 41m
Alaska Airlines
Sat 8/298:29 pm
KTN
- ONT
2 stops37h 35m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$696
Last-minute flights from Ontario to AlaskaDiscover last-minute flight deals from Ontario to Alaska. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Alaska. Data last updated July 15, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 7/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:05 pm
ONT
- FAI
2 stops10h 54m
Alaska Airlines
Tue 8/115:31 am
FAI
- ONT
1 stop16h 40m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/96:02 am
ONT
- FAI
1 stop21h 13m
Alaska Airlines
Fri 8/143:53 pm
FAI
- ONT
1 stop30h 18m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$358
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ONT
- ANC
1 stop11h 16m
Alaska Airlines
Tue 8/112:28 am
ANC
- ONT
1 stop7h 46m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Wed 8/1212:04 pm
ONT
- ANC
1 stop7h 33m
Alaska Airlines
Tue 8/256:07 am
ANC
- ONT
1 stop7h 02m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$397
This Gotogate deal was found by Cheapflights users on 7/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:26 pm
ONT
- ANC
1 stop8h 15m
Alaska Airlines
Sun 8/167:08 pm
ANC
- ONT
1 stop15h 06m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 7/11. 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.
Thu 8/201:15 pm
ONT
- ANC
2 stops10h 30m
Southwest
Wed 8/2611:55 pm
ANC
- ONT
1 stop10h 30m
Southwest
Deal found 7/11![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 7/15. 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.
Thu 8/206:01 pm
ONT
- ANC
1 stop6h 54m
Delta
Tue 8/2512:39 am
ANC
- ONT
1 stop7h 13m
Delta
Deal found 7/15![Delta logo]()
$398
This Delta deal was found by Cheapflights users on 7/10. 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.
Sat 8/225:05 pm
ONT
- ANC
1 stop7h 19m
Delta
Wed 8/261:32 am
ANC
- ONT
1 stop8h 44m
Delta
Deal found 7/10![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/226:02 am
ONT
- FAI
1 stop20h 46m
Alaska Airlines
Tue 8/251:28 am
FAI
- ONT
1 stop8h 36m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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.
Sun 8/2310:47 am
ONT
- ANC
2 stops12h 58m
Alaska Airlines
Sun 8/305:09 pm
ANC
- ONT
1 stop16h 55m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$402
This Delta deal was found by Cheapflights users on 7/10. 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.
Tue 8/2511:56 am
ONT
- ANC
1 stop9h 16m
Delta
Wed 8/266:15 am
ANC
- ONT
1 stop15h 30m
Delta
Deal found 7/10![Delta logo]()
$341
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 8/287:00 am
ONT
- ANC
1 stop13h 59m
United Airlines
Mon 8/3111:09 pm
ANC
- ONT
2 stops12h 03m
United Airlines
Deal found 7/12![United Airlines logo]()
$404
One-way flights from Ontario to AlaskaSearch for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/237:05 am
ONT
- ANC
1 stop16h 27m
American Airlines
Deal found 7/10![American Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/99:20 pm
ONT
- ANC
1 stop12h 20m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$179
This CheapOair deal was found by Cheapflights users on 7/10. 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.
Sun 8/1610:54 am
ONT
- FAI
1 stop15h 01m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$179
This SmartFares deal was found by Cheapflights users on 7/13. 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.
Sun 9/136:02 am
ONT
- ANC
1 stop7h 57m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$184
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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.
Sun 8/237:12 am
ONT
- ANC
2 stops11h 02m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 7/10. 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.
Sun 8/161:06 pm
ONT
- FAI
2 stops12h 28m
Delta
Deal found 7/10![Delta logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 9/166:02 am
ONT
- FAI
1 stop15h 53m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$199
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 9/176:02 am
ONT
- FAI
2 stops15h 44m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/56:02 am
ONT
- ANC
2 stops15h 36m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$210
This Booking.com deal was found by Cheapflights users on 7/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:00 pm
ONT
- ANC
2 stops13h 30m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/83:14 pm
ONT
- ANC
1 stop7h 25m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$231
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 10/711:56 am
ONT
- FAI
1 stop13h 51m
Delta
Deal found 7/11![Delta logo]()
$239
Find flight deals from Ontario to Alaska
Keep the following information in mind while searching for Ontario to Alaska flight deals. Data was last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (Delta) |
One-way from | $174 (American Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $543 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Alaska 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 July 15, 2026.
Use the filters below to find and compare flights from Ontario to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Tue 8/25
11:56 am-8:12 pm
1 stop9h 16m
Anchorage
Thu 8/27
12:39 am-8:52 am
1 stop7h 13m
$347
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Thu 8/20
1:06 pm-11:24 pm
1 stop11h 18m
Anchorage
Tue 8/25
12:39 am-12:16 pm
1 stop10h 37m
$347
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Tue 8/25
11:56 am-11:55 pm
1 stop12h 59m
Anchorage
Wed 8/26
1:32 am-10:45 pm
1 stop20h 13m
$347
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Sat 8/22
1:06 pm-11:24 pm
1 stop11h 18m
Anchorage
Mon 8/31
12:39 am-12:16 pm
1 stop10h 37m
$347
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Fri 11/6
7:10 pm-1:47 am
1 stop7h 37m
Anchorage
Tue 11/10
12:08 pm-9:43 am
1 stop20h 35m
$357
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Sun 8/9
6:02 am-2:15 am
1 stop21h 13m
Fairbanks
Fri 8/14
3:53 pm-11:11 pm
1 stop30h 18m
$358
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Thu 8/20
1:15 pm-10:45 pm
2 stops10h 30m
Anchorage
Wed 8/26
11:55 pm-11:25 am
1 stop10h 30m
$362
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Sat 8/22
3:07 pm-1:48 am
1 stop11h 41m
Fairbanks
Wed 8/26
1:49 pm-2:09 pm
2 stops23h 20m
$392
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Tue 8/11
5:26 pm-12:41 am
1 stop8h 15m
Anchorage
Thu 8/20
5:07 am-2:10 pm
1 stop8h 03m
$397
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Thu 8/13
6:20 am-8:12 pm
1 stop14h 52m
Anchorage
Sun 9/20
1:32 am-11:14 am
1 stop8h 42m
$397
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Ontario to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Ontario with our price prediction graph.
ONT-ANC
ONT-FAI
ONT-JNU
ONT-KTN
ONT-SIT
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 Alaska
ONT-USAK
ONT-ANC
ONT-FAI
ONT-JNU
ONT-KTN
What is the cheapest month to book a flight from Ontario to Alaska?
Currently, February is the cheapest month in which you can book a flight from Ontario to Alaska (average of $211). Flying from Ontario to Alaska in May is currently the most expensive (average of $429). 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.
How much does it cost to fly round-trip from Ontario to Alaska?
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated July 15, 2026.
Read reviews from past customers who have flown Alaska Airlines and Delta from Ontario to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Alaska. 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 Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Alaska by cabin class
Find flights from Ontario to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Alaska flights
Browse other Ontario and Alaska flight options. Last updated on July 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Alaska flights
Consider these flights traveling from Ontario to Alaska.
Top 2 airlines flying from Ontario to Alaska
Discover the top 2 airlines that operate flights from Ontario to Alaska. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$255 | Average$405 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$575 | FlexibilityNo cancel fee | On-time75% |