$140+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANC
Mrz 15 — Mrz 221
1 adult, Economy
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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 Februar 13, 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 Februar 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Sa 5/93:26 pm
ONT
- ANC
1 stop8h 17m
Alaska Airlines
Do 5/146:00 am
ANC
- ONT
1 stop8h 09m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mi 5/207:41 pm
ONT
- ANC
1 stop15h 05m
Alaska Airlines
Do 5/288:00 am
ANC
- ONT
1 stop9h 47m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/12. 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.
Do 4/167:00 am
ONT
- ANC
1 stop8h 33m
Delta
Do 4/161:30 am
ANC
- ONT
1 stop11h 09m
Delta
Deal found 2/12![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mi 3/117:00 am
ONT
- ANC
1 stop7h 32m
Alaska Airlines
So 3/151:25 am
ANC
- ONT
1 stop8h 43m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Do 5/73:26 pm
ONT
- ANC
1 stop8h 17m
Alaska Airlines
Fr 9/42:15 am
ANC
- ONT
1 stop14h 58m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fr 4/177:00 am
ONT
- FAI
2 stops18h 08m
Alaska Airlines
Sa 4/181:20 am
FAI
- ONT
1 stop7h 19m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/12. 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.
Mo 3/301:20 pm
ONT
- FAI
2 stops35h 52m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Fr 4/310:33 am
ONT
- ANC
1 stop9h 09m
Alaska Airlines
Do 4/96:00 am
ANC
- ONT
2 stops13h 23m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mi 4/17:08 pm
ONT
- FAI
1 stop28h 27m
Alaska Airlines
So 4/510:29 pm
FAI
- ONT
2 stops20h 54m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/156:00 am
ONT
- ANC
1 stop7h 41m
Alaska Airlines
Fr 4/176:00 am
ANC
- ONT
2 stops13h 23m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
So 4/51:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$428
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 Februar 13, 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 Februar 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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.
Do 4/167:00 am
ONT
- ANC
1 stop8h 33m
Delta
Do 4/161:30 am
ANC
- ONT
1 stop11h 09m
Delta
Deal found 2/12![Delta logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Do 5/73:26 pm
ONT
- ANC
1 stop8h 17m
Alaska Airlines
Fr 9/42:15 am
ANC
- ONT
1 stop14h 58m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Mi 5/207:41 pm
ONT
- ANC
1 stop15h 05m
Alaska Airlines
Mi 5/272:25 am
ANC
- ONT
1 stop11h 44m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fr 4/177:00 am
ONT
- FAI
2 stops18h 08m
Alaska Airlines
Sa 4/181:20 am
FAI
- ONT
1 stop7h 19m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 2/12. 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.
Mo 3/301:20 pm
ONT
- FAI
2 stops35h 52m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/156:00 am
ONT
- ANC
1 stop7h 41m
Alaska Airlines
Fr 4/176:00 am
ANC
- ONT
2 stops13h 23m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
So 4/51:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 4/17:08 pm
ONT
- FAI
2 stops20h 38m
Alaska Airlines
So 4/510:29 pm
FAI
- ONT
2 stops20h 54m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 2/12. 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.
Mi 4/15:09 pm
ONT
- FAI
2 stops32h 03m
Delta
So 4/51:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Sa 6/611:00 am
ONT
- ANC
1 stop10h 46m
Alaska Airlines
Sa 6/61:55 am
ANC
- ONT
1 stop8h 12m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 2/12. 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.
Sa 5/301:25 pm
ONT
- ANC
1 stop11h 09m
Delta
Mi 6/31:30 am
ANC
- ONT
1 stop8h 40m
Delta
Deal found 2/12![Delta logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
So 4/57:00 am
ONT
- FAI
2 stops13h 03m
Alaska Airlines
Sa 4/115:00 am
FAI
- ONT
2 stops14h 23m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 2/12. 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.
Sa 5/301:25 pm
ONT
- ANC
1 stop11h 09m
Delta
Do 6/41:30 am
ANC
- ONT
1 stop10h 21m
Delta
Deal found 2/12![Delta logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mo 6/812:01 pm
ONT
- ANC
2 stops9h 45m
Alaska Airlines
Mo 6/81:55 am
ANC
- ONT
1 stop8h 12m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Sa 6/64:03 pm
ONT
- ANC
1 stop7h 33m
Alaska Airlines
Mo 6/87:22 pm
ANC
- ONT
1 stop14h 45m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Do 6/47:41 pm
ONT
- ANC
1 stop16h 17m
Alaska Airlines
Di 6/911:20 am
ANC
- ONT
1 stop11h 36m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 2/9. 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.
Mo 6/2911:55 am
ONT
- JNU
1 stop7h 12m
Delta
Sa 7/47:05 am
JNU
- ONT
1 stop14h 35m
Delta
Deal found 2/9![Delta logo]()
$570
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Do 3/512:02 pm
ONT
- FAI
1 stop13h 48m
Alaska Airlines
Di 3/108:56 pm
FAI
- ONT
2 stops13h 12m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 2/12. 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.
Mo 7/66:00 am
ONT
- JNU
2 stops13h 07m
Delta
Mo 7/137:05 am
JNU
- ONT
1 stop9h 11m
Delta
Deal found 2/12![Delta logo]()
$576
This Delta deal was found by Cheapflights users on 2/9. 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.
Mo 6/299:55 am
ONT
- JNU
2 stops9h 12m
Delta
Mo 7/67:05 am
JNU
- ONT
1 stop9h 11m
Delta
Deal found 2/9![Delta logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mo 3/166:14 am
ONT
- SIT
3 stops17h 45m
Alaska Airlines
Do 5/147:00 am
SIT
- ONT
1 stop7h 09m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 2/9. 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.
Di 6/309:55 am
ONT
- JNU
2 stops9h 12m
Delta
Mo 7/67:05 am
JNU
- ONT
1 stop9h 11m
Delta
Deal found 2/9![Delta logo]()
$618
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mo 4/137:00 am
ONT
- JNU
2 stops15h 28m
Alaska Airlines
Mi 4/299:41 am
JNU
- ONT
1 stop23h 04m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Do 2/2612:02 pm
ONT
- KTN
1 stop8h 33m
Alaska Airlines
Mo 3/29:23 am
KTN
- ONT
1 stop13h 09m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mi 7/11:47 pm
ONT
- JNU
2 stops8h 42m
Alaska Airlines
Mo 7/69:32 am
JNU
- ONT
3 stops13h 24m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$630
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mo 6/291:47 pm
ONT
- JNU
2 stops8h 42m
Alaska Airlines
Mo 7/69:32 am
JNU
- ONT
3 stops13h 24m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$630
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Di 6/301:47 pm
ONT
- JNU
2 stops8h 42m
Alaska Airlines
Mo 7/69:32 am
JNU
- ONT
3 stops13h 24m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$630
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Do 7/27:00 am
ONT
- KTN
2 stops12h 29m
Alaska Airlines
Mo 7/612:46 pm
KTN
- ONT
1 stop10h 10m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$662
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Di 2/246:14 am
ONT
- SIT
3 stops17h 45m
Alaska Airlines
Mi 2/2511:26 am
SIT
- ONT
2 stops22h 42m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$663
Last-minute flights from Ontario to AlaskaDiscover last-minute flight deals from Ontario to Alaska. Data last updated Februar 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Alaska. Data last updated Februar 13, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Do 3/56:08 pm
ONT
- ANC
1 stop7h 22m
Alaska Airlines
Sa 3/146:00 am
ANC
- ONT
1 stop8h 08m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Do 3/512:02 pm
ONT
- FAI
1 stop13h 48m
Alaska Airlines
Di 3/108:56 pm
FAI
- ONT
2 stops13h 12m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Do 3/56:14 am
ONT
- FAI
1 stop19h 36m
Alaska Airlines
Mi 3/115:51 am
FAI
- ONT
1 stop15h 53m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Do 3/57:00 am
ONT
- ANC
1 stop7h 56m
Alaska Airlines
So 3/81:08 am
ANC
- ONT
1 stop15h 06m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Mi 3/117:00 am
ONT
- ANC
1 stop7h 32m
Alaska Airlines
So 3/151:25 am
ANC
- ONT
1 stop8h 43m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$400
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/247:00 am
ONT
- FAI
2 stops18h 08m
Alaska Airlines
Sa 3/285:00 am
FAI
- ONT
2 stops17h 59m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 2/12. 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.
Mo 3/301:20 pm
ONT
- FAI
2 stops35h 52m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
Mi 4/11:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
So 4/51:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
Sa 4/41:30 am
FAI
- ONT
1 stop8h 48m
Delta
Deal found 2/12![Delta logo]()
$452
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/315:53 pm
ONT
- FAI
1 stop7h 19m
Delta
Do 4/21:30 am
FAI
- ONT
2 stops21h 21m
Delta
Deal found 2/12![Delta logo]()
$458
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Di 3/3111:58 pm
ONT
- ANC
1 stop20h 08m
American Airlines
Sa 4/188:30 pm
ANC
- ONT
1 stop15h 48m
American Airlines
Deal found 2/10![American Airlines logo]()
$460
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 Februar 13, 2026.
Search for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Data last updated Februar 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/9. 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.
Di 3/34:02 pm
ONT
- FAI
1 stop11h 36m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$140
This Delta deal was found by Cheapflights users on 2/9. 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.
Di 3/36:00 am
ONT
- FAI
2 stops19h 22m
Delta
Deal found 2/9![Delta logo]()
$156
This Delta deal was found by Cheapflights users on 2/12. 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.
Di 3/106:00 am
ONT
- ANC
1 stop7h 21m
Delta
Deal found 2/12![Delta logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Di 5/1911:00 am
ONT
- ANC
1 stop10h 46m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Di 5/1912:01 pm
ONT
- FAI
1 stop12h 21m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/512:02 pm
ONT
- ANC
1 stop13h 51m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$194
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/66:08 pm
ONT
- ANC
1 stop20h 48m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$195
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 5/1311:00 am
ONT
- FAI
2 stops22h 25m
Alaska Airlines
Deal found 2/11![Alaska Airlines logo]()
$196
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Do 4/97:00 am
ONT
- FAI
2 stops18h 08m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/57:00 am
ONT
- ANC
1 stop7h 56m
Hawaiian Airlines
Deal found 2/11![Hawaiian Airlines logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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.
Mo 5/186:00 am
ONT
- ANC
1 stop12h 22m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Mi 3/114:02 pm
ONT
- ANC
1 stop10h 07m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$221
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 Februar 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (Alaska Airlines) |
One-way from | $140 (Alaska Airlines) |
Popular in | July |
Cheapest in | October |
Average price | $407 |
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 Februar 13, 2026.
Use the filters below to find and compare flights from Ontario to Alaska that are best for you.
Fly from
Ontario
Fly to
Alaska
Route
Depart
Return
Price
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Do 4/16
7:00 am-2:33 pm
1 stop8h 33m
Anchorage
Do 4/16
1:30 am-1:39 pm
1 stop11h 09m
$371
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Di 3/31
5:53 pm-12:12 am
1 stop7h 19m
Fairbanks
Mi 4/1
1:30 am-11:51 pm
2 stops21h 21m
$397
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Do 5/7
3:26 pm-10:43 pm
1 stop8h 17m
Anchorage
Fr 9/4
2:15 am-6:13 pm
1 stop14h 58m
$408
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Mi 5/20
7:41 pm-9:46 am
1 stop15h 05m
Anchorage
Mi 5/27
2:25 am-3:09 pm
1 stop11h 44m
$408
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Fr 4/17
7:00 am-12:08 am
2 stops18h 08m
Fairbanks
Sa 4/18
1:20 am-9:39 am
1 stop7h 19m
$408
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Mo 3/30
1:20 pm-12:12 am
2 stops35h 52m
Fairbanks
Mi 4/1
1:30 am-11:51 pm
2 stops21h 21m
$413
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Mi 4/15
6:00 am-12:41 pm
1 stop7h 41m
Anchorage
Fr 4/17
6:00 am-8:23 pm
2 stops13h 23m
$417
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Mi 4/1
7:08 pm-2:46 pm
2 stops20h 38m
Fairbanks
So 4/5
10:29 pm-8:23 pm
2 stops20h 54m
$420
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Di 3/31
5:53 pm-12:12 am
1 stop7h 19m
Fairbanks
So 4/5
1:30 am-11:51 pm
2 stops21h 21m
$428
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Mi 4/1
5:09 pm-12:12 am
2 stops32h 03m
Fairbanks
So 4/5
1:30 am-11:51 pm
2 stops21h 21m
$433
Showing 1-10 of 51 results
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-FAI
ONT-ANC
ONT-JNU
ONT-SIT
ONT-KTN
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-FAI
ONT-ANC
ONT-JNU
ONT-SIT
What is the cheapest month to book a flight from Ontario to Alaska?
Currently, April is the cheapest month in which you can book a flight from Ontario to Alaska (average of $175). Flying from Ontario to Alaska in November is currently the most expensive (average of $289). 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.
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 Februar 13, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Ontario to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
8.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
8.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
8.0
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Entertainment
7.0
Overall
8.0
Crew
8.5
Comfort
7.8
Boarding
8.1
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 Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 Februar 13, 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 3 airlines flying from Ontario to Alaska
Discover the top 3 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 Februar 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$576 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$359 | Average$472 | FlexibilityNo cancel fee | On-time85% |