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Alabama

$84+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Ontario to Alabama

Keep the following information in mind while searching for Ontario to Alabama flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$197
(Frontier)

One-way from

$84
(CheapOair)

Popular in

December

Cheapest in

August

Average price

$465
From Ontario to Alabama
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One-way flight from Ontario to Alabama
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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This Frontier deal was found by Cheapflights users on 9/16. 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.
mié. 10/296:53 amONT - ATL
1 stop10h 02mFrontier
lun. 11/37:30 amATL - ONT
2 stops19h 20mFrontier
Deal found 9/16$197
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:28 pmONT - ATL
1 stop28h 40mFrontier
dom. 10/128:54 pmATL - ONT
1 stop13h 55mFrontier
Deal found 9/16$198
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:59 pmONT - ATL
1 stop18h 19mFrontier
mar. 10/710:29 amATL - ONT
1 stop16h 21mFrontier
Deal found 9/16$199
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 9/257:30 pmONT - ATL
1 stop7h 37mFrontier
lun. 9/293:14 pmATL - ONT
1 stop8h 42mFrontier
Deal found 9/15$201
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:59 pmONT - ATL
1 stop21h 57mFrontier
vie. 9/266:55 pmATL - ONT
1 stop7h 43mFrontier
Deal found 9/16$202
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 10/28:59 pmONT - ATL
2 stops21h 19mFrontier
mié. 10/810:29 amATL - ONT
1 stop16h 21mFrontier
Deal found 9/15$203
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
jue. 10/912:32 pmONT - ATL
1 stop17h 52mFrontier
dom. 10/126:35 amATL - ONT
1 stop28h 14mFrontier
Deal found 9/15$205
This Frontier deal was found by Cheapflights users on 9/16. 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.
mié. 10/18:59 pmONT - ATL
2 stops17h 14mFrontier
sáb. 10/1110:05 pmATL - ONT
1 stop12h 44mFrontier
Deal found 9/16$206
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:59 pmONT - ATL
1 stop18h 19mFrontier
vie. 10/36:55 pmATL - ONT
1 stop7h 43mFrontier
Deal found 9/16$207
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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.
lun. 10/206:53 amONT - PNS
1 stop6h 00mFrontier
sáb. 10/254:52 pmPNS - ONT
1 stop8h 58mFrontier
Deal found 9/14$207
This CheapOair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
vie. 10/1712:32 pmONT - ATL
1 stop17h 52mFrontier
lun. 10/208:13 pmATL - ONT
1 stop27h 29mFrontier
Deal found 9/15$208
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
mié. 10/86:53 amONT - ATL
1 stop8h 55mFrontier
vie. 10/106:55 pmATL - ONT
1 stop8h 17mFrontier
Deal found 9/15$209

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 septiembre 17, 2025.
Use the filters below to find and compare flights from Ontario to Alabama that are best for you.

Fly from

Ontario

Fly to

Alabama

Route

Depart

Return

Price

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

lun. 10/13

6:53 am-2:53 pm

1 stop6h 00m

Pensacola

jue. 10/16

7:30 pm-11:50 pm

1 stop6h 20m

$254

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

mar. 10/14

5:05 am-2:01 pm

1 stop6h 56m

Pensacola

mar. 10/21

3:00 pm-10:52 pm

2 stops9h 52m

$282

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

sáb. 10/18

7:05 am-3:05 pm

1 stop6h 00m

Pensacola

mié. 10/22

4:20 pm-10:22 pm

1 stop8h 02m

$287

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

sáb. 11/8

11:36 am-9:19 pm

1 stop6h 43m

Chattanooga Lovell Field

jue. 11/13

6:19 pm-11:04 pm

1 stop7h 45m

$289

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

sáb. 10/25

6:36 pm-11:33 am

2 stops13h 57m

Chattanooga Lovell Field

sáb. 11/1

5:20 pm-10:31 pm

1 stop8h 11m

$294

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

lun. 11/17

10:25 pm-8:13 am

1 stop7h 48m

Huntsville

lun. 11/24

2:15 pm-11:52 pm

2 stops11h 37m

$294

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

vie. 10/17

11:59 pm-8:57 am

1 stop6h 58m

Huntsville

sáb. 10/25

9:27 am-3:24 pm

2 stops7h 57m

$295

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

vie. 10/24

10:00 pm-2:09 pm

2 stops13h 09m

Chattanooga Lovell Field

sáb. 11/1

11:06 am-9:20 pm

2 stops13h 14m

$299

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

mié. 10/22

8:10 am-7:40 pm

1 stop9h 30m

Birmingham

sáb. 10/25

11:10 am-4:05 pm

1 stop6h 55m

$307

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

mar. 10/21

7:05 am-3:15 pm

1 stop6h 10m

Birmingham

sáb. 11/8

5:24 am-10:26 am

1 stop7h 02m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Ontario to Alabama (average of $363). Flying from Ontario to Alabama in March is currently the most expensive (average of $457). 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.

What is the cheapest time of day to fly from ONT to AL?

Find hourly flight availability from Ontario to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Alabama as you normally would.

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 septiembre 17, 2025.
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
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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. Frontier provides one of the quickest options available for as low as $254. The distance from Ontario to Alabama is about 1786 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Ontario to Alabama one-way?

    $140 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $159 and $160, respectively.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Alabama (average of $363). Flying from Ontario to Alabama in March is currently the most expensive (average of $457). 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$469FlexibilityNo cancel feeOn-time71%
DeltaCheapest$276Average$437FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$303Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$465FlexibilityNo cancel feeOn-time63%

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