$169+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANC
Apr 22 — Apr 291
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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” 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 5/1611:52 am
ONT
- ANC
1 stop11h 43m
Delta
Mon 5/181:55 am
ANC
- ONT
1 stop14h 15m
Delta
Deal found 3/23![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
ONT
- ANC
1 stop8h 33m
Delta
Wed 4/221:41 pm
ANC
- ONT
1 stop7h 56m
Delta
Deal found 3/19![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:26 pm
ONT
- ANC
1 stop8h 17m
Alaska Airlines
Wed 5/64:03 pm
ANC
- ONT
1 stop6h 45m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:29 pm
ONT
- ANC
2 stops11h 56m
Delta
Tue 4/211:30 am
ANC
- ONT
1 stop8h 43m
Delta
Deal found 3/19![Delta logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
ONT
- ANC
1 stop7h 32m
Alaska Airlines
Sat 4/258:00 am
ANC
- ONT
2 stops14h 48m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
ONT
- FAI
2 stops19h 44m
Alaska Airlines
Sat 4/255:30 am
FAI
- ONT
1 stop8h 02m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:39 am
ONT
- FAI
2 stops14h 40m
Alaska Airlines
Sun 5/310:30 pm
FAI
- ONT
2 stops10h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$367
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
ONT
- ANC
1 stop13h 42m
Alaska Airlines
Mon 4/209:11 am
ANC
- ONT
1 stop10h 12m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
- ANC
2 stops11h 27m
Alaska Airlines
Wed 5/64:03 pm
ANC
- ONT
1 stop6h 45m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$402
This flugladen.de deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:26 pm
ONT
- FAI
1 stop8h 27m
Alaska Airlines
Sat 5/23:59 pm
FAI
- ONT
1 stop16h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:48 am
ONT
- ANC
1 stop10h 56m
Alaska Airlines
Wed 5/66:00 am
ANC
- ONT
2 stops10h 08m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
ONT
- ANC
1 stop14h 46m
Delta
Fri 4/241:41 pm
ANC
- ONT
1 stop7h 56m
Delta
Deal found 3/21![Delta logo]()
$417
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 March 23, 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 March 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:41 pm
ONT
- ANC
1 stop15h 10m
Alaska Airlines
Mon 5/182:25 am
ANC
- ONT
1 stop11h 44m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:35 pm
ONT
- ANC
1 stop12h 20m
Delta
Mon 5/181:55 am
ANC
- ONT
1 stop9h 40m
Delta
Deal found 3/18![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
ONT
- ANC
1 stop7h 32m
Alaska Airlines
Sat 4/2512:12 pm
ANC
- ONT
1 stop10h 36m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:29 pm
ONT
- ANC
1 stop10h 51m
Delta
Mon 5/181:55 am
ANC
- ONT
2 stops13h 22m
Delta
Deal found 3/19![Delta logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
ONT
- FAI
2 stops19h 44m
Alaska Airlines
Sat 4/255:30 am
FAI
- ONT
1 stop8h 02m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:39 am
ONT
- FAI
2 stops14h 40m
Alaska Airlines
Sun 5/310:30 pm
FAI
- ONT
2 stops10h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:29 pm
ONT
- ANC
2 stops11h 56m
Delta
Mon 4/271:30 am
ANC
- ONT
2 stops13h 55m
Delta
Deal found 3/19![Delta logo]()
$452
This Alaska Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:39 am
ONT
- ANC
1 stop13h 04m
Alaska Airlines
Sat 5/212:59 am
ANC
- ONT
1 stop7h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:29 pm
ONT
- ANC
1 stop10h 51m
Delta
Fri 6/1212:15 am
ANC
- ONT
1 stop10h 55m
Delta
Deal found 3/21![Delta logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
ONT
- FAI
1 stop20h 44m
Alaska Airlines
Sun 4/193:53 pm
FAI
- ONT
1 stop16h 46m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:29 pm
ONT
- ANC
1 stop10h 51m
Delta
Mon 6/158:15 am
ANC
- ONT
1 stop26h 02m
Delta
Deal found 3/21![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:45 pm
ONT
- ANC
1 stop7h 38m
Delta
Mon 6/156:00 am
ANC
- ONT
1 stop28h 17m
Delta
Deal found 3/21![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:29 pm
ONT
- ANC
2 stops22h 03m
Delta
Mon 6/1512:15 am
ANC
- ONT
1 stop7h 32m
Delta
Deal found 3/21![Delta logo]()
$486
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:26 pm
ONT
- SIT
2 stops32h 33m
Alaska Airlines
Sat 5/211:15 am
SIT
- ONT
2 stops21h 30m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
ONT
- JNU
2 stops26h 44m
Alaska Airlines
Tue 5/57:24 am
JNU
- ONT
2 stops14h 08m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:52 am
ONT
- ANC
1 stop13h 58m
Delta
Wed 5/271:55 am
ANC
- ONT
2 stops9h 24m
Delta
Deal found 3/22![Delta logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:08 pm
ONT
- JNU
1 stop6h 51m
Alaska Airlines
Sat 4/189:49 am
JNU
- ONT
3 stops13h 10m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$530
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
ONT
- KTN
1 stop9h 59m
Alaska Airlines
Sun 9/135:40 pm
KTN
- ONT
1 stop16h 29m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
ONT
- KTN
1 stop12h 55m
Alaska Airlines
Mon 8/34:00 pm
KTN
- ONT
1 stop6h 11m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$560
This Travelocity deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:41 pm
ONT
- KTN
1 stop13h 32m
Alaska Airlines
Sun 5/242:00 pm
KTN
- ONT
1 stop8h 58m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
ONT
- KTN
1 stop10h 05m
Alaska Airlines
Wed 8/54:00 pm
KTN
- ONT
1 stop6h 11m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:09 pm
ONT
- SIT
3 stops9h 50m
Alaska Airlines
Tue 7/1411:39 am
SIT
- ONT
2 stops10h 32m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$560
This Orbitz deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:58 pm
ONT
- SIT
2 stops24h 23m
Alaska Airlines
Fri 9/1810:57 am
SIT
- ONT
2 stops10h 42m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$560
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:13 pm
ONT
- SIT
3 stops26h 46m
Alaska Airlines
Tue 6/306:00 am
SIT
- ONT
3 stops16h 11m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$561
This Alaska Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/304:03 pm
ONT
- KTN
1 stop22h 03m
Alaska Airlines
Sun 6/79:20 am
KTN
- ONT
1 stop13h 38m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:26 pm
ONT
- SIT
2 stops20h 01m
Alaska Airlines
Wed 5/67:21 pm
SIT
- ONT
3 stops22h 44m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$696
Last-minute flights from Ontario to AlaskaDiscover last-minute flight deals from Ontario to Alaska. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Alaska. Data last updated March 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:29 pm
ONT
- ANC
2 stops11h 56m
Delta
Tue 4/211:30 am
ANC
- ONT
1 stop8h 43m
Delta
Deal found 3/19![Delta logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
ONT
- FAI
1 stop7h 46m
Alaska Airlines
Tue 4/215:30 am
FAI
- ONT
1 stop17h 29m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
ONT
- ANC
1 stop8h 33m
Delta
Wed 4/221:41 pm
ANC
- ONT
1 stop7h 56m
Delta
Deal found 3/19![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
ONT
- ANC
1 stop13h 42m
Alaska Airlines
Mon 4/209:11 am
ANC
- ONT
1 stop10h 12m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:00 am
ONT
- ANC
1 stop14h 46m
Delta
Fri 4/241:41 pm
ANC
- ONT
1 stop7h 56m
Delta
Deal found 3/21![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 am
ONT
- FAI
2 stops19h 44m
Alaska Airlines
Sat 4/255:30 am
FAI
- ONT
1 stop8h 02m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:00 am
ONT
- ANC
1 stop7h 32m
Alaska Airlines
Sat 4/258:00 am
ANC
- ONT
2 stops14h 48m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$364
This flugladen.de deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:26 pm
ONT
- FAI
1 stop8h 27m
Alaska Airlines
Sat 5/23:59 pm
FAI
- ONT
1 stop16h 46m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:48 am
ONT
- ANC
1 stop10h 56m
Alaska Airlines
Wed 5/66:00 am
ANC
- ONT
2 stops10h 08m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:26 pm
ONT
- ANC
1 stop8h 17m
Alaska Airlines
Tue 5/56:00 am
ANC
- ONT
1 stop7h 32m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:39 am
ONT
- FAI
2 stops14h 40m
Alaska Airlines
Sun 5/310:30 pm
FAI
- ONT
2 stops10h 15m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:55 pm
ONT
- FAI
1 stop7h 45m
Delta
Sat 5/21:45 am
FAI
- ONT
1 stop10h 54m
Delta
Deal found 3/19![Delta logo]()
$431
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 March 23, 2026.
Search for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:35 pm
ONT
- ANC
1 stop12h 15m
Delta
Deal found 3/22![Delta logo]()
$169
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:34 pm
ONT
- ANC
1 stop10h 11m
United Airlines
Deal found 3/18![United Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:00 am
ONT
- ANC
2 stops13h 46m
Delta
Deal found 3/18![Delta logo]()
$185
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
ONT
- ANC
2 stops18h 39m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$190
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
ONT
- ANC
1 stop18h 35m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$209
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:29 pm
ONT
- ANC
2 stops11h 56m
Delta
Deal found 3/20![Delta logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:39 am
ONT
- FAI
2 stops14h 40m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
ONT
- ANC
1 stop17h 43m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
ONT
- ANC
2 stops17h 14m
Delta
Deal found 3/20![Delta logo]()
$220
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:00 am
ONT
- ANC
1 stop13h 48m
United Airlines
Deal found 3/19![United Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:55 pm
ONT
- FAI
1 stop7h 45m
Delta
Deal found 3/18![Delta logo]()
$228
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:00 am
ONT
- ANC
1 stop7h 05m
United Airlines
Deal found 3/22![United Airlines logo]()
$230
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Delta) |
One-way from | $169 (Delta) |
Popular in | July |
Cheapest in | October |
Average price | $470 |
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 March 23, 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
Fri 5/15
7:41 pm-9:51 am
1 stop15h 10m
Anchorage
Mon 5/18
2:25 am-3:09 pm
1 stop11h 44m
$357
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Mon 5/11
1:35 pm-12:55 am
1 stop12h 20m
Anchorage
Mon 5/18
1:55 am-12:35 pm
1 stop9h 40m
$357
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Wed 4/22
7:00 am-1:32 pm
1 stop7h 32m
Anchorage
Sat 4/25
12:12 pm-11:48 pm
1 stop10h 36m
$357
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Fri 5/15
1:29 pm-11:20 pm
1 stop10h 51m
Anchorage
Mon 5/18
1:55 am-4:17 pm
2 stops13h 22m
$364
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Tue 4/21
7:00 am-1:44 am
2 stops19h 44m
Fairbanks
Sat 4/25
5:30 am-2:32 pm
1 stop8h 02m
$364
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Thu 4/30
10:39 am-12:19 am
2 stops14h 40m
Fairbanks
Sun 5/3
10:30 pm-9:45 am
2 stops10h 15m
$367
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Fri 5/1
10:39 am-10:43 pm
1 stop13h 04m
Anchorage
Sat 5/2
12:59 am-9:45 am
1 stop7h 46m
$417
OntarioFairbanks
ONT - FAI
ONTFAI
Ontario
Wed 4/15
6:00 am-1:44 am
1 stop20h 44m
Fairbanks
Sun 4/19
3:53 pm-9:39 am
1 stop16h 46m
$418
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Wed 4/22
1:29 pm-12:25 am
2 stops11h 56m
Anchorage
Mon 4/27
1:30 am-4:25 pm
2 stops13h 55m
$452
OntarioAnchorage
ONT - ANC
ONTANC
Ontario
Sun 5/31
1:29 pm-11:20 pm
1 stop10h 51m
Anchorage
Fri 6/12
12:15 am-12:10 pm
1 stop10h 55m
$481
Showing 1-10 of 52 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-SIT
ONT-JNU
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-ANC
ONT-FAI
ONT-SIT
ONT-JNU
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 $176). Flying from Ontario to Alaska in July is currently the most expensive (average of $324). 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 March 23, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Ontario to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
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.
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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 March 23, 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$509 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$304 | Average$539 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$359 | Average$472 | FlexibilityNo cancel fee | On-time85% |