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Alabama

$60+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap flight deals from Ontario to Alabama

Cheapest flights from Ontario to Alabama
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 February 27, 2026.

This Frontier deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/1812:59 am
ONT
-
PNS
1 stop12h 56m
Frontier
Sat 5/25:24 pm
PNS
-
ONT
1 stop8h 31m
Frontier
Deal found 2/24$190
This CheapOair deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/712:59 am
ONT
-
PNS
1 stop15h 40m
Frontier
Sat 5/165:24 pm
PNS
-
ONT
1 stop8h 31m
Frontier
Deal found 2/26$201
This Trip.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/1412:59 am
ONT
-
ATL
1 stop14h 23m
Frontier
Sat 4/183:45 pm
ATL
-
ONT
1 stop27h 32m
Frontier
Deal found 2/24$204
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:03 pm
ONT
-
CHA
1 stop20h 22m
Multiple Airlines
Sun 3/2910:15 pm
CHA
-
ONT
1 stop12h 51m
Multiple Airlines
Deal found 2/23$204
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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.
Sat 5/168:00 am
ONT
-
ATL
1 stop13h 01m
Frontier
Sun 5/177:15 am
ATL
-
ONT
1 stop12h 23m
Frontier
Deal found 2/24$209
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/2212:59 am
ONT
-
ATL
2 stops15h 30m
Frontier
Sun 4/2610:30 am
ATL
-
ONT
1 stop24h 01m
Frontier
Deal found 2/25$211
This Frontier deal was found by Cheapflights users on 2/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:59 am
ONT
-
PNS
1 stop12h 56m
Frontier
Sat 4/255:24 pm
PNS
-
ONT
1 stop8h 31m
Frontier
Deal found 2/23$211
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/1512:59 am
ONT
-
ATL
2 stops17h 08m
Multiple Airlines
Sun 5/179:07 am
ATL
-
ONT
1 stop10h 31m
Multiple Airlines
Deal found 2/24$213
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:40 pm
ONT
-
ATL
1 stop10h 53m
Frontier
Wed 4/1510:30 am
ATL
-
ONT
1 stop16h 25m
Frontier
Deal found 2/23$214
This Kiwi.com deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” 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 4/168:26 am
ONT
-
ATL
1 stop8h 03m
Frontier
Tue 4/215:48 am
ATL
-
ONT
2 stops21h 07m
Frontier
Deal found 2/27$215
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/238:59 pm
ONT
-
ATL
1 stop6h 48m
Frontier
Mon 4/279:15 pm
ATL
-
ONT
2 stops29h 40m
Frontier
Deal found 2/25$216
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/311:10 am
ONT
-
ATL
1 stop14h 40m
Frontier
Thu 4/910:30 am
ATL
-
ONT
1 stop16h 26m
Frontier
Deal found 2/25$218

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 February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$60
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$606
Provider with most accurate pricing for Los Angeles-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Birmingham flights.
Search Deals
From Ontario to Alabama
Search Deals
One-way flight from Ontario to Alabama
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 27, 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

Price

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Tue 4/14

6:05 am-4:20 pm

1 stop8h 15m

Mobile

Thu 4/23

11:15 am-10:45 pm

2 stops13h 30m

$314

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/8

1:34 pm-9:52 pm

1 stop6h 18m

Huntsville

Wed 4/22

2:30 pm-10:26 pm

1 stop9h 56m

$323

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Mon 3/9

10:25 pm-8:31 am

1 stop8h 06m

Mobile

Tue 3/17

4:04 pm-9:00 pm

1 stop6h 56m

$334

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Mon 3/9

10:25 pm-8:31 am

1 stop8h 06m

Mobile

Thu 3/19

6:15 am-11:47 am

1 stop7h 32m

$334

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Wed 3/11

10:25 pm-8:31 am

1 stop8h 06m

Mobile

Thu 3/19

6:15 am-11:47 am

1 stop7h 32m

$334

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Fri 3/27

10:25 pm-8:31 am

1 stop8h 06m

Mobile

Wed 4/1

6:15 am-11:47 am

1 stop7h 32m

$334

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 5/19

12:08 pm-11:53 pm

1 stop8h 45m

Chattanooga Lovell Field

Thu 5/28

6:25 pm-9:48 pm

1 stop6h 23m

$336

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Fri 4/17

6:05 am-4:14 pm

1 stop8h 09m

Birmingham

Wed 4/22

2:45 pm-9:50 pm

1 stop9h 05m

$338

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 5/16

7:05 am-4:15 pm

1 stop7h 10m

Birmingham

Wed 5/20

5:20 pm-9:48 pm

1 stop6h 28m

$363

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 5/16

5:30 am-4:35 pm

2 stops9h 05m

Birmingham

Wed 5/20

12:00 pm-10:25 pm

1 stop12h 25m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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.
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

What is the cheapest month to book a flight from Ontario to Alabama?

Currently, July is the cheapest month in which you can book a flight from Ontario to Alabama (average of $128). Flying from Ontario to Alabama in December is currently the most expensive (average of $288). 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 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 February 27, 2026.
See what other customers who have flown with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,301 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,301 reviews
Southwest
8.0
Very good
4,301 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,242 reviews
Southwest
8.0
Very good
4,301 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,349 reviews
Southwest
8.0
Very good
4,301 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,357 reviews
Southwest
8.0
Very good
4,301 reviews

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • What airport do you fly from for flights from Ontario to Alabama?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Alabama from Ontario.

  • How long is the flight from Ontario to Alabama?

    A quick flight from Ontario to Alabama can take about 6h 18m. Delta provides one of the quickest options available for as low as $323. The distance from Ontario to Alabama is about 1751 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Alabama?

    The most popular route from Ontario to Alabama is Ontario - Atlanta Hartsfield-Jackson. You may also consider Ontario - Pensacola or Ontario - Birmingham.

  • Can I find deals for flights from Ontario to Alabama that include hotel bookings?

    Yes. In addition to deals on Ontario to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Alabama.

  • Can I find deals for business class flights from Ontario to Alabama?

    Yes. Cheapflights offers flight deals from Ontario to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Alabama?

    Currently, July is the cheapest month in which you can book a flight from Ontario to Alabama (average of $128). Flying from Ontario to Alabama in December is currently the most expensive (average of $288). 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.

See more FAQs

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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.
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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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$459FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$333Average$426FlexibilityNo cancel feeOn-time63%

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