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Alabama

$55+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/82:59 pmONT - ATL
1 stop18h 45mFrontier
Sun 12/149:10 pmATL - ONT
2 stops27h 07mFrontier
Deal found 11/5$165
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/186:17 pmONT - ATL
1 stop15h 45mFrontier
Sat 1/38:07 pmATL - ONT
1 stop24h 35mFrontier
Deal found 11/6$172
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1612:30 pmONT - ATL
1 stop17h 55mFrontier
Fri 1/27:00 amATL - ONT
1 stop19h 59mFrontier
Deal found 11/6$174
This CheapOair deal was found by Cheapflights users on 11/5. 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 11/128:45 amONT - ATL
1 stop8h 10mFrontier
Wed 11/1912:15 pmATL - ONT
1 stop12h 12mFrontier
Deal found 11/5$176
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/122:05 pmONT - ATL
1 stop16h 13mFrontier
Mon 12/159:00 amATL - ONT
2 stops15h 17mFrontier
Deal found 11/6$179
This Frontier deal was found by Cheapflights users on 11/5. 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.
Fri 12/56:15 amONT - ATL
1 stop6h 44mFrontier
Wed 12/1011:48 amATL - ONT
1 stop12h 29mFrontier
Deal found 11/5$180
This Super.com deal was found by Cheapflights users on 11/6. 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.
Wed 11/198:45 amONT - ATL
1 stop8h 10mFrontier
Sat 11/227:54 pmATL - ONT
1 stop7h 03mFrontier
Deal found 11/6$181
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Tue 11/118:45 amONT - ATL
1 stop8h 10mFrontier
Tue 11/1812:15 pmATL - ONT
1 stop12h 12mFrontier
Deal found 11/5$182
This Frontier deal was found by Cheapflights users on 11/5. 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.
Fri 11/216:25 amONT - ATL
1 stop13h 05mFrontier
Wed 12/312:43 pmATL - ONT
1 stop11h 34mFrontier
Deal found 11/5$183
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/116:15 amONT - ATL
1 stop10h 45mFrontier
Sun 12/149:10 pmATL - ONT
2 stops27h 07mFrontier
Deal found 11/5$186
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/233:21 pmONT - ATL
1 stop15h 01mFrontier
Tue 1/134:38 pmATL - ONT
1 stop24h 55mFrontier
Deal found 11/5$187
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/236:17 pmONT - ATL
1 stop15h 45mFrontier
Tue 12/308:59 pmATL - ONT
1 stop23h 16mFrontier
Deal found 11/5$188

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 November 6, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$165
(Kiwi.com)

One-way from

$55
(Trip.com)

Popular in

October

Cheapest in

August

Average price

$437
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. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 6, 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

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 12/11

7:33 pm-3:25 pm

1 stop16h 52m

Atlanta Hartsfield-Jackson

Sun 12/14

10:40 pm-4:33 pm

2 stops20h 53m

$183

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Fri 11/21

6:25 am-10:30 pm

1 stop13h 05m

Atlanta Hartsfield-Jackson

Wed 11/26

10:13 am-2:26 pm

1 stop7h 13m

$213

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 12/5

10:25 pm-8:55 am

1 stop8h 30m

Huntsville

Tue 12/9

5:25 am-11:02 am

1 stop7h 37m

$289

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Wed 12/24

6:45 am-6:31 pm

1 stop9h 46m

Pensacola

Fri 1/9

7:26 pm-11:59 pm

1 stop6h 33m

$310

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 12/2

6:00 am-4:19 pm

1 stop8h 19m

Birmingham

Tue 12/9

1:45 pm-10:49 pm

2 stops11h 04m

$312

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Fri 12/5

6:19 pm-4:04 pm

2 stops19h 45m

Pensacola

Fri 12/12

7:26 pm-2:25 pm

1 stop20h 59m

$316

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 12/2

12:55 pm-11:23 pm

2 stops8h 28m

Birmingham

Tue 12/9

10:34 am-6:19 pm

2 stops9h 45m

$317

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Tue 12/30

6:00 am-1:02 pm

1 stop28h 02m

Atlanta Hartsfield-Jackson

Mon 1/5

7:59 pm-8:13 pm

1 stop27h 14m

$319

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 11/21

11:59 pm-8:48 am

1 stop6h 49m

Huntsville

Tue 12/2

5:09 pm-10:39 pm

1 stop7h 30m

$324

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 12/18

6:00 am-11:59 pm

1 stop14h 59m

Atlanta Hartsfield-Jackson

Tue 1/6

9:00 am-3:42 pm

1 stop9h 42m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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, 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 January 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.

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 November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Alabama at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

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 November 6, 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
4,241 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
9,007 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

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
11,040 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

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 8h 19m. Frontier provides one of the quickest options available for as low as $312. The distance from Ontario to Alabama is about 1763 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 January 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$473FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$497FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$351Average$459FlexibilityNo cancel feeOn-time63%

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