$251+ Cheap flights from Ontario (ONT) to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ANC
Oct 13 — Oct 201
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 September 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 September 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 am -
1 stop25h 08m
Mon 10/121:59 am -
1 stop10h 17m
Deal found 9/7![Alaska Airlines logo]()
$405
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:14 pm -
1 stop9h 25m
Mon 10/121:59 am -
1 stop10h 17m
Deal found 9/7![Alaska Airlines logo]()
$453
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/116:02 am -
1 stop18h 37m
Fri 10/161:59 am -
1 stop7h 18m
Deal found 9/11![Alaska Airlines logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/16:02 am -
1 stop17h 44m
Sat 10/34:06 pm -
1 stop17h 11m
Deal found 9/10![Alaska Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:12 am -
2 stops12h 26m
Mon 10/51:59 am -
1 stop10h 17m
Deal found 9/8![Alaska Airlines logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/186:02 am -
1 stop7h 29m
Sat 10/246:02 am -
2 stops13h 13m
Deal found 9/10![Alaska Airlines logo]()
$508
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:59 pm -
2 stops20h 12m
Thu 11/55:30 am -
1 stop11h 47m
Deal found 9/8![Alaska Airlines logo]()
$508
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/27:12 am -
2 stops17h 41m
Tue 10/65:09 am -
2 stops11h 51m
Deal found 9/9![Alaska Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 12/256:00 am -
2 stops19h 45m
Wed 12/301:55 am -
2 stops19h 04m
Deal found 9/9![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 12/215:00 pm -
2 stops32h 45m
Thu 12/241:55 am -
2 stops19h 04m
Deal found 9/9![Delta logo]()
$514
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:59 pm -
1 stop17h 32m
Sat 10/312:31 am -
1 stop8h 46m
Deal found 9/11![Alaska Airlines logo]()
$515
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:25 am -
2 stops15h 23m
Thu 10/291:59 am -
2 stops20h 55m
Deal found 9/9![Alaska Airlines logo]()
$517
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 September 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 September 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 am -
1 stop25h 08m
Mon 10/121:59 am -
1 stop10h 17m
Deal found 9/7![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 9/12. 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.
Sat 11/215:59 pm -
1 stop8h 40m
Tue 11/241:15 am -
1 stop9h 02m
Deal found 9/12![Delta logo]()
$552
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/16:02 am -
1 stop17h 44m
Sat 10/34:06 pm -
1 stop17h 11m
Deal found 9/10![Alaska Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 10/267:25 am -
2 stops16h 23m
Fri 10/306:02 am -
1 stop10h 58m
Deal found 9/9![Alaska Airlines logo]()
$506
This Orbitz deal was found by Cheapflights users on 9/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
1 stop21h 48m
Thu 12/245:10 am -
2 stops13h 53m
Deal found 9/10![Alaska Airlines logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/186:02 am -
1 stop7h 29m
Sat 10/246:02 am -
2 stops13h 13m
Deal found 9/10![Alaska Airlines logo]()
$508
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:00 am -
2 stops18h 44m
Sun 1/1711:19 am -
2 stops21h 41m
Deal found 9/10![Alaska Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 11/207:12 am -
1 stop7h 19m
Mon 11/232:52 am -
1 stop11h 13m
Deal found 9/12![Alaska Airlines logo]()
$521
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 11/216:00 am -
2 stops30h 05m
Fri 11/277:00 am -
2 stops12h 03m
Deal found 9/12![Alaska Airlines logo]()
$530
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/254:01 pm -
1 stop11h 53m
Sun 11/292:36 am -
1 stop19h 55m
Deal found 9/10![Alaska Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/17:12 am -
2 stops12h 26m
Sun 10/41:59 am -
1 stop7h 18m
Deal found 9/9![Alaska Airlines logo]()
$537
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 10/87:25 am -
2 stops11h 04m
Mon 10/123:51 pm -
1 stop7h 03m
Deal found 9/12![Alaska Airlines logo]()
$557
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:47 am -
2 stops12h 58m
Mon 9/281:59 am -
1 stop11h 17m
Deal found 9/7![Alaska Airlines logo]()
$566
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:13 pm -
1 stop6h 32m
Sun 10/2512:54 pm -
1 stop9h 48m
Deal found 9/11![Alaska Airlines logo]()
$732
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:59 pm -
1 stop13h 21m
Sat 10/35:30 pm -
1 stop15h 47m
Deal found 9/8![Alaska Airlines logo]()
$732
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:13 am -
3 stops12h 42m
Mon 10/126:00 am -
3 stops16h 42m
Deal found 9/12![Alaska Airlines logo]()
$732
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:13 am -
3 stops12h 42m
Sun 10/256:00 am -
2 stops16h 42m
Deal found 9/9![Alaska Airlines logo]()
$737
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 11/97:15 am -
2 stops13h 25m
Thu 11/128:25 pm -
2 stops37h 53m
Deal found 9/11![Alaska Airlines logo]()
$744
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:09 pm -
1 stop17h 58m
Mon 11/97:04 am -
1 stop10h 13m
Deal found 9/7![Alaska Airlines logo]()
$744
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:25 am -
2 stops13h 20m
Sun 10/1812:54 pm -
2 stops10h 00m
Deal found 9/11![Alaska Airlines logo]()
$781
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:12 pm -
1 stop8h 21m
Sun 9/275:45 pm -
3 stops19h 31m
Deal found 9/8![Alaska Airlines logo]()
$815
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:13 pm -
2 stops8h 16m
Sun 10/257:13 am -
1 stop15h 29m
Deal found 9/11![Alaska Airlines logo]()
$845
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am -
3 stops15h 09m
Sun 11/157:14 am -
2 stops14h 52m
Deal found 9/12![Alaska Airlines logo]()
$848
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 11/96:00 am -
2 stops16h 28m
Fri 11/132:06 pm -
1 stop8h 00m
Deal found 9/9![Alaska Airlines logo]()
$861
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops16h 28m
Thu 11/127:14 am -
2 stops14h 52m
Deal found 9/11![Alaska Airlines logo]()
$880
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:00 pm -
2 stops10h 30m
Sun 12/137:14 am -
2 stops14h 25m
Deal found 9/8![Alaska Airlines logo]()
$884
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 9/253:14 pm -
1 stop7h 37m
Tue 9/297:03 am -
1 stop6h 13m
Deal found 9/10![Alaska Airlines logo]()
$1,020
Last-minute flights from Ontario to AlaskaDiscover last-minute flight deals from Ontario to Alaska. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Alaska. Data last updated September 13, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:14 pm -
1 stop9h 25m
Mon 10/121:59 am -
1 stop10h 17m
Deal found 9/7![Alaska Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/16:02 am -
1 stop17h 44m
Sat 10/34:06 pm -
1 stop17h 11m
Deal found 9/10![Alaska Airlines logo]()
$502
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:12 am -
2 stops12h 26m
Mon 10/51:59 am -
1 stop10h 17m
Deal found 9/8![Alaska Airlines logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/27:12 am -
2 stops17h 41m
Tue 10/65:09 am -
2 stops11h 51m
Deal found 9/9![Alaska Airlines logo]()
$511
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:59 pm -
1 stop17h 32m
Sat 10/312:31 am -
1 stop8h 46m
Deal found 9/11![Alaska Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:20 am -
1 stop8h 08m
Wed 10/141:40 am -
1 stop8h 36m
Deal found 9/8![Delta logo]()
$519
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 am -
1 stop25h 08m
Mon 10/121:59 am -
1 stop10h 17m
Deal found 9/7![Alaska Airlines logo]()
$405
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/116:02 am -
1 stop18h 37m
Fri 10/161:59 am -
1 stop7h 18m
Deal found 9/11![Alaska Airlines logo]()
$500
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:13 am -
1 stop26h 40m
Thu 10/158:34 pm -
2 stops15h 42m
Deal found 9/9![Alaska Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/186:02 am -
1 stop7h 29m
Sat 10/246:02 am -
2 stops13h 13m
Deal found 9/10![Alaska Airlines logo]()
$508
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:13 pm -
1 stop8h 23m
Sun 10/254:06 pm -
1 stop17h 11m
Deal found 9/11![Alaska Airlines logo]()
$520
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:25 am -
2 stops15h 23m
Thu 10/291:59 am -
2 stops20h 55m
Deal found 9/9![Alaska Airlines logo]()
$517
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 September 13, 2026.
Search for one-way flight options from Ontario to Alaska. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:02 am -
1 stop12h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 10/811:13 am -
1 stop15h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$251
This Booking.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:13 pm -
1 stop12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$260
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 10/101:22 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 9/11. 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 10/86:00 pm -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Delta logo]()
$261
This Booking.com deal was found by Cheapflights users on 9/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:40 am -
2 stops14h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$288
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:02 am -
1 stop15h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$311
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop14h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$321
This Priceline deal was found by Cheapflights users on 9/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:12 am -
2 stops15h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$327
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:59 pm -
2 stops22h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/231:04 pm -
2 stops13h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:12 am -
2 stops13h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$336
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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $405 (Alaska Airlines) |
One-way from | $251 (Booking.com) |
Popular in | July |
Cheapest in | April |
Average price | $406 |
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 7,457,451 searches. Data last updated September 13, 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 Ontario - ANC Anchorage
ONTANC
Ontario
Thu 10/22
6:56 pm-12:31 pm
1 stop18h 35m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
OntarioFairbanks
ONT Ontario - FAI Fairbanks
ONTFAI
Ontario
Tue 10/20
11:56 am-12:45 am
1 stop13h 49m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
OntarioAnchorage
ONT Ontario - ANC Anchorage
ONTANC
Ontario
Mon 11/2
7:13 pm-12:33 pm
1 stop18h 20m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
OntarioFairbanks
ONT Ontario - FAI Fairbanks
ONTFAI
Ontario
Thu 10/8
6:00 pm-12:45 am
1 stop7h 45m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
OntarioFairbanks
ONT Ontario - FAI Fairbanks
ONTFAI
Ontario
Thu 10/8
11:13 am-1:37 am
1 stop15h 24m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
Quickest round-trip
OntarioFairbanks
ONT Ontario - FAI Fairbanks
ONTFAI
Ontario
Mon 11/16
7:13 pm-1:50 am
1 stop7h 37m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$251
OntarioAnchorage
ONT Ontario - ANC Anchorage
ONTANC
Ontario
Wed 9/30
12:12 pm-11:15 am
1 stop24h 03m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$257
OntarioFairbanks
ONT Ontario - FAI Fairbanks
ONTFAI
Ontario
Sun 11/15
6:00 am-11:55 pm
2 stops18h 55m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$257
OntarioAnchorage
ONT Ontario - ANC Anchorage
ONTANC
Ontario
Sat 10/10
1:22 pm-10:43 pm
1 stop10h 21m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$261
OntarioAnchorage
ONT Ontario - ANC Anchorage
ONTANC
Ontario
Sun 9/20
6:00 am-8:15 pm
1 stop15h 15m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$311
Showing 1-10 of 42 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-KTN
ONT-JNU
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-KTN
What is the cheapest month to book a flight from Ontario to Alaska?
Currently, January is the cheapest month in which you can book a flight from Ontario to Alaska (average of $362). Flying from Ontario to Alaska in November is currently the most expensive (average of $967). 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?
Airfare is below average for this route at the moment.
Ontario to Alaska flights typically cost between $407 and $563 in October.The cheapest round-trip price found within the last 5 days was $405 on Alaska Airlines (Oct 10-Oct 12).
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 September 13, 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.
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Food
7.0
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
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 September 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 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$315 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$506 | FlexibilityNo cancel fee | On-time75% |