$113+ Cheap flights from Ontario (ONT) to Alabama
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Alabama with Cheapflights
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Cheapest flights from Ontario to AlabamaExplore the most affordable flight options available from Ontario to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from Ontario to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 9/17:26 pm
PNS
- ONT
1 stop6h 29m
Frontier
Deal found 6/19![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:56 pm
ONT
- PNS
1 stop20h 35m
Frontier
Tue 9/17:26 pm
PNS
- ONT
1 stop6h 29m
Frontier
Deal found 6/20![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
ONT
- PNS
1 stop10h 26m
Frontier
Sun 8/167:21 pm
PNS
- ONT
1 stop6h 29m
Frontier
Deal found 6/20![Frontier logo]()
$275
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:00 am
ONT
- PNS
1 stop10h 26m
Frontier
Sun 8/97:21 pm
PNS
- ONT
1 stop16h 43m
Frontier
Deal found 6/19![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
ONT
- PNS
1 stop7h 36m
Frontier
Tue 7/147:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/17![Frontier logo]()
$291
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 7/147:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/20![Frontier logo]()
$296
This Cheapflightsfares deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:33 pm
ONT
- ATL
1 stop21h 26m
Frontier
Wed 7/157:40 am
ATL
- ONT
1 stop29h 24m
Frontier
Deal found 6/16![Frontier logo]()
$297
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
ONT
- PNS
1 stop10h 04m
Frontier
Tue 9/226:59 pm
PNS
- ONT
1 stop6h 56m
Frontier
Deal found 6/21![Frontier logo]()
$303
This Frontier deal was found by Cheapflights users on 6/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
ONT
- PNS
1 stop10h 04m
Frontier
Mon 9/216:59 pm
PNS
- ONT
1 stop6h 56m
Frontier
Deal found 6/18![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 7/217:26 pm
PNS
- ONT
1 stop16h 38m
Frontier
Deal found 6/20![Frontier logo]()
$306
This Frontier deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 7/217:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/16![Frontier logo]()
$307
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:49 am
ONT
- PNS
1 stop26h 47m
Frontier
Tue 8/187:26 pm
PNS
- ONT
1 stop16h 38m
Frontier
Deal found 6/19![Frontier logo]()
$314
Best flights from Ontario to AlabamaDiscover carefully curated flight deals from Ontario to Alabama that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Ontario to Alabama that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/19. 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 11/1812:00 pm
ONT
- MGM
1 stop8h 42m
Delta
Tue 11/242:30 pm
MGM
- ONT
1 stop9h 44m
Delta
Deal found 6/19![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:15 am
ONT
- BHM
2 stops7h 15m
Southwest
Wed 7/226:15 pm
BHM
- ONT
1 stop6h 05m
Southwest
Deal found 6/17![Southwest logo]()
$392
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:25 am
ONT
- CHA
2 stops10h 40m
American Airlines
Sat 7/116:00 am
CHA
- ONT
1 stop6h 29m
American Airlines
Deal found 6/18![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/55:45 am
ONT
- MGM
1 stop8h 31m
United Airlines
Thu 8/134:53 pm
MGM
- ONT
1 stop7h 06m
United Airlines
Deal found 6/17![United Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 10/712:00 pm
ONT
- HSV
1 stop6h 27m
Delta
Mon 10/121:00 pm
HSV
- ONT
1 stop7h 18m
Delta
Deal found 6/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 7/910:00 pm
ONT
- BHM
1 stop8h 25m
Delta
Wed 7/155:27 pm
BHM
- ONT
1 stop6h 23m
Delta
Deal found 6/17![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Tue 7/283:05 pm
BHM
- ONT
2 stops6h 55m
Southwest
Deal found 6/21![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:25 am
ONT
- VPS
2 stops10h 40m
Southwest
Sat 8/2910:55 am
VPS
- ONT
2 stops11h 10m
Southwest
Deal found 6/18![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Thu 8/65:45 am
ONT
- MGM
1 stop8h 31m
United Airlines
Thu 8/134:53 pm
MGM
- ONT
1 stop7h 06m
United Airlines
Deal found 6/19![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:25 am
ONT
- CHA
2 stops10h 33m
American Airlines
Fri 7/318:14 pm
CHA
- ONT
1 stop6h 45m
American Airlines
Deal found 6/21![American Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:20 am
ONT
- BHM
1 stop6h 10m
Southwest
Tue 10/1311:15 am
BHM
- ONT
2 stops9h 30m
Southwest
Deal found 6/17![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 6/19. 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 11/1912:00 pm
ONT
- MGM
1 stop8h 42m
Delta
Sun 11/222:30 pm
MGM
- ONT
1 stop9h 44m
Delta
Deal found 6/19![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/295:00 am
ONT
- BHM
1 stop7h 03m
United Airlines
Tue 8/42:56 pm
BHM
- ONT
1 stop8h 59m
United Airlines
Deal found 6/16![United Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:35 pm
ONT
- VPS
1 stop8h 33m
American Airlines
Tue 7/147:33 pm
VPS
- ONT
1 stop6h 26m
American Airlines
Deal found 6/21![American Airlines logo]()
$473
This Delta deal was found by Cheapflights users on 6/20. 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.
Thu 7/910:00 pm
ONT
- CHA
1 stop8h 18m
Delta
Tue 7/281:10 pm
CHA
- ONT
1 stop8h 20m
Delta
Deal found 6/20![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:00 am
ONT
- HSV
2 stops10h 57m
United Airlines
Wed 11/182:50 pm
HSV
- ONT
1 stop9h 00m
United Airlines
Deal found 6/20![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:35 pm
ONT
- ATL
2 stops8h 30m
Southwest
Mon 9/149:40 am
ATL
- ONT
2 stops8h 25m
Southwest
Deal found 6/20![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 9/295:00 am
ONT
- HSV
1 stop7h 06m
United Airlines
Sat 10/31:40 pm
HSV
- ONT
2 stops11h 19m
United Airlines
Deal found 6/16![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:30 am
ONT
- ATL
2 stops8h 00m
Southwest
Mon 8/246:15 am
ATL
- ONT
2 stops8h 10m
Southwest
Deal found 6/19![Southwest logo]()
$413
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:59 pm
ONT
- CHA
1 stop8h 48m
American Airlines
Mon 7/204:33 pm
CHA
- ONT
2 stops10h 26m
American Airlines
Deal found 6/19![American Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 6/21. 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 10/210:00 pm
ONT
- MOB
1 stop8h 30m
Delta
Tue 10/136:00 am
MOB
- ONT
1 stop7h 27m
Delta
Deal found 6/21![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 10/276:02 am
ONT
- MOB
1 stop8h 07m
United Airlines
Sat 10/3111:35 am
MOB
- ONT
2 stops10h 45m
United Airlines
Deal found 6/17![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:40 pm
ONT
- ATL
2 stops8h 30m
Southwest
Wed 8/54:25 pm
ATL
- ONT
2 stops7h 30m
Southwest
Deal found 6/18![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 6/19. 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 8/2112:00 pm
ONT
- VPS
1 stop9h 24m
Delta
Mon 8/245:06 pm
VPS
- ONT
1 stop6h 46m
Delta
Deal found 6/19![Delta logo]()
$430
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:25 am
ONT
- CHA
2 stops10h 33m
American Airlines
Sat 7/184:33 pm
CHA
- ONT
2 stops10h 26m
American Airlines
Deal found 6/19![American Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 am
ONT
- MOB
1 stop8h 34m
United Airlines
Wed 8/199:00 am
MOB
- ONT
2 stops11h 16m
United Airlines
Deal found 6/21![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 9/1112:17 pm
ONT
- ATL
Nonstop4h 13m
Delta
Sun 9/139:40 am
ATL
- ONT
Nonstop4h 27m
Delta
Deal found 6/20![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Tue 10/275:00 am
ONT
- CHA
2 stops12h 54m
United Airlines
Sat 10/311:52 pm
CHA
- ONT
1 stop7h 37m
United Airlines
Deal found 6/19![United Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:40 am
ONT
- PNS
2 stops8h 15m
Southwest
Mon 9/76:40 am
PNS
- ONT
2 stops8h 45m
Southwest
Deal found 6/17![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/1811:59 am
ONT
- ATL
Nonstop4h 13m
Delta
Sun 9/208:59 pm
ATL
- ONT
Nonstop4h 27m
Delta
Deal found 6/17![Delta logo]()
$439
Last-minute flights from Ontario to AlabamaDiscover last-minute flight deals from Ontario to Alabama. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Alabama. Data last updated June 21, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
ONT
- PNS
1 stop10h 48m
Frontier
Tue 7/147:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/20![Frontier logo]()
$318
This Cheapflightsfares deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:33 pm
ONT
- ATL
1 stop21h 26m
Frontier
Wed 7/157:40 am
ATL
- ONT
1 stop29h 24m
Frontier
Deal found 6/16![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:50 am
ONT
- ATL
2 stops20h 04m
Frontier
Tue 7/148:30 pm
ATL
- ONT
1 stop16h 34m
Frontier
Deal found 6/16![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:43 pm
ONT
- ATL
1 stop12h 58m
Frontier
Mon 7/139:25 pm
ATL
- ONT
1 stop13h 07m
Frontier
Deal found 6/16![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 6/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 7/147:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/20![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 am
ONT
- ATL
1 stop10h 52m
Frontier
Sat 7/182:39 pm
ATL
- ONT
2 stops12h 11m
Frontier
Deal found 6/16![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:17 am
ONT
- ATL
1 stop8h 33m
Frontier
Mon 7/139:25 pm
ATL
- ONT
1 stop13h 07m
Frontier
Deal found 6/16![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:32 am
ONT
- ATL
1 stop10h 52m
Frontier
Mon 7/208:05 am
ATL
- ONT
2 stops26h 58m
Frontier
Deal found 6/16![Frontier logo]()
$332
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
ONT
- PNS
1 stop7h 36m
Frontier
Tue 7/147:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/17![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Tue 7/217:26 pm
PNS
- ONT
1 stop16h 38m
Frontier
Deal found 6/20![Frontier logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/175:45 am
ONT
- MGM
1 stop8h 31m
United Airlines
Fri 7/244:51 pm
MGM
- ONT
1 stop7h 04m
United Airlines
Deal found 6/18![United Airlines logo]()
$338
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
ONT
- PNS
1 stop10h 31m
Frontier
Sun 8/27:26 pm
PNS
- ONT
1 stop6h 24m
Frontier
Deal found 6/21![Frontier logo]()
$336
One-way flights from Ontario to AlabamaSearch for one-way flight options from Ontario to Alabama. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Ontario to Alabama. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Trip.com deal was found by Cheapflights users on 6/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:32 am
ONT
- ATL
1 stop10h 52m
Frontier
Deal found 6/20![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:32 am
ONT
- ATL
1 stop23h 36m
Frontier
Deal found 6/20![Frontier logo]()
$116
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:32 am
ONT
- ATL
1 stop10h 52m
Frontier
Deal found 6/19![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:36 am
ONT
- ATL
1 stop20h 56m
Frontier
Deal found 6/20![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:32 am
ONT
- ATL
1 stop10h 52m
Frontier
Deal found 6/19![Frontier logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 6/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:17 am
ONT
- ATL
1 stop8h 33m
Frontier
Deal found 6/20![Frontier logo]()
$123
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am
ONT
- ATL
1 stop6h 33m
Frontier
Deal found 6/19![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
ONT
- ATL
1 stop20h 02m
Frontier
Deal found 6/20![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
ONT
- ATL
1 stop19h 51m
Frontier
Deal found 6/16![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:00 am
ONT
- PNS
1 stop7h 36m
Frontier
Deal found 6/18![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 6/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:55 pm
ONT
- PNS
1 stop25h 09m
Frontier
Deal found 6/21![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 6/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
ONT
- PNS
1 stop7h 36m
Frontier
Deal found 6/20![Frontier logo]()
$167
Find flight deals from Ontario to Alabama
Keep the following information in mind while searching for Ontario to Alabama flight deals. Data was last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Frontier) |
One-way from | $113 (Trip.com) |
Popular in | February |
Cheapest in | January |
Average price | $546 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Alabama 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 June 21, 2026.
Use the filters below to find and compare flights from Ontario to Alabama that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioMontgomery
ONT - MGM
ONTMGM
Ontario
Wed 11/18
12:00 pm-10:42 pm
1 stop8h 42m
Montgomery Dannelly Field
Tue 11/24
2:30 pm-10:14 pm
1 stop9h 44m
$338
OntarioHuntsville
ONT - HSV
ONTHSV
Ontario
Wed 10/7
12:00 pm-8:27 pm
1 stop6h 27m
Huntsville
Mon 10/12
1:00 pm-6:18 pm
1 stop7h 18m
$349
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Thu 7/9
10:00 pm-8:25 am
1 stop8h 25m
Birmingham
Wed 7/15
5:27 pm-9:50 pm
1 stop6h 23m
$351
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Wed 7/22
5:15 am-2:30 pm
2 stops7h 15m
Birmingham
Wed 7/22
6:15 pm-10:20 pm
1 stop6h 05m
$392
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Tue 7/21
1:20 pm-11:45 pm
1 stop8h 25m
Birmingham
Tue 7/28
3:05 pm-8:00 pm
2 stops6h 55m
$392
OntarioValparaiso
ONT - VPS
ONTVPS
Ontario
Tue 8/25
8:25 am-9:05 pm
2 stops10h 40m
Valparaiso Destin-Ft Walton Beach
Sat 8/29
10:55 am-8:05 pm
2 stops11h 10m
$397
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Sat 10/10
6:20 am-2:30 pm
1 stop6h 10m
Birmingham
Tue 10/13
11:15 am-6:45 pm
2 stops9h 30m
$399
OntarioMontgomery
ONT - MGM
ONTMGM
Ontario
Thu 11/19
12:00 pm-10:42 pm
1 stop8h 42m
Montgomery Dannelly Field
Sun 11/22
2:30 pm-10:14 pm
1 stop9h 44m
$403
OntarioChattanooga
ONT - CHA
ONTCHA
Ontario
Thu 7/9
10:00 pm-9:18 am
1 stop8h 18m
Chattanooga Lovell Field
Tue 7/28
1:10 pm-6:30 pm
1 stop8h 20m
$409
OntarioAtlanta
ONT - ATL
ONTATL
Ontario
Thu 9/10
12:35 pm-12:05 am
2 stops8h 30m
Atlanta Hartsfield-Jackson
Mon 9/14
9:40 am-3:05 pm
2 stops8h 25m
$413
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Alabama
Have a flexible travel schedule? Discover the best time to fly to Alabama from Ontario with our price prediction graph.
ONT-PNS
ONT-ATL
ONT-HSV
ONT-VPS
ONT-BHM
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 Alabama
ONT-USAL
ONT-PNS
ONT-ATL
ONT-HSV
ONT-VPS
What is the cheapest month to book a flight from Ontario to Alabama?
Currently, August is the cheapest month in which you can book a flight from Ontario to Alabama (average of $205). Flying from Ontario to Alabama in March is currently the most expensive (average of $333). 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 Alabama?
Reviews of airlines servicing Alabama
Get insights into the airlines that provide service to Alabama. 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 Alabama. Reviews last updated June 21, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Alabama have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Overall
7.9
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Ontario to Alabama
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alabama by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Alabama by cabin class
Find flights from Ontario to Alabama, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Alabama flights
Browse other Ontario and Alabama flight options. Last updated on June 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Alabama flights
Consider these flights traveling from Ontario to Alabama.
Top 4 airlines flying from Ontario to Alabama
Discover the top 4 airlines that operate flights from Ontario to Alabama. 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$475 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$503 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$333 | Average$496 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$342 | Average$483 | FlexibilityNo cancel fee | On-time69% |