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Alabama

$97+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$203
(Mytrip)

One-way from

$97
(Trip.com)

Popular in

October

Cheapest in

November

Average price

$469
Provider with most accurate pricing for Los Angeles-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Birmingham flights.
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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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Mytrip deal was found by Cheapflights users on 5/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:21 pmONT - ATL
1 stop9h 49mFrontier
Sat 5/317:40 amATL - ONT
1 stop28h 32mFrontier
Deal found 5/12$203
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1212:59 amONT - PNS
1 stop12h 32mFrontier
Sat 9/204:35 pmPNS - ONT
1 stop9h 15mFrontier
Deal found 5/12$270
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:59 pmONT - HSV
1 stop6h 59mAmerican Airlines
Fri 6/207:43 pmHSV - ONT
1 stop6h 16mAmerican Airlines
Deal found 5/11$289
This Delta deal was found by Cheapflights users on 5/11. 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 8/1410:59 pmONT - MOB
1 stop7h 32mDelta
Mon 8/184:15 pmMOB - ONT
1 stop8h 14mDelta
Deal found 5/11$289
This Delta deal was found by Cheapflights users on 5/12. 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.
Tue 6/177:05 amONT - CHA
1 stop7h 50mDelta
Tue 6/245:30 amCHA - ONT
1 stop8h 08mDelta
Deal found 5/12$289
This Delta deal was found by Cheapflights users on 5/12. 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.
Fri 7/115:08 pmONT - HSV
2 stops12h 54mDelta
Mon 7/146:13 pmHSV - ONT
1 stop6h 14mDelta
Deal found 5/12$294
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 9/312:00 pmONT - MGM
1 stop8h 29mDelta
Wed 9/105:55 pmMGM - ONT
1 stop6h 46mDelta
Deal found 5/11$320
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:43 amONT - MGM
2 stops10h 26mAmerican Airlines
Wed 9/104:00 pmMGM - ONT
2 stops7h 40mAmerican Airlines
Deal found 5/11$331
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Sat 7/511:59 pmONT - PNS
1 stop7h 00mAmerican Airlines
Sat 7/127:27 pmPNS - ONT
1 stop6h 27mAmerican Airlines
Deal found 5/12$335
This Orbitz deal was found by Cheapflights users on 5/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:25 pmONT - ATL
1 stop9h 02mMultiple Airlines
Tue 10/286:29 pmATL - ONT
1 stop8h 21mMultiple Airlines
Deal found 5/12$336
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:55 amONT - ATL
2 stops7h 40mSouthwest
Tue 6/107:55 amATL - ONT
1 stop10h 10mSouthwest
Deal found 5/12$337
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 5/275:10 amONT - HSV
1 stop7h 01mUnited Airlines
Sat 5/312:45 pmHSV - ONT
1 stop8h 25mUnited Airlines
Deal found 5/12$339

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 May 12, 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

Sat 5/24

5:21 pm-6:10 am

1 stop9h 49m

Atlanta Hartsfield-Jackson

Sat 5/31

7:40 am-9:12 am

1 stop28h 32m

$203

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 5/29

12:59 am-3:23 pm

1 stop12h 24m

Pensacola

Mon 6/2

4:29 pm-11:50 pm

1 stop9h 21m

$280

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Sun 6/1

11:59 pm-8:58 am

1 stop6h 59m

Huntsville

Fri 6/20

7:43 pm-11:59 pm

1 stop6h 16m

$289

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Thu 8/14

10:59 pm-8:31 am

1 stop7h 32m

Mobile

Mon 8/18

4:15 pm-10:29 pm

1 stop8h 14m

$289

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 6/17

7:05 am-5:55 pm

1 stop7h 50m

Chattanooga Lovell Field

Tue 6/24

5:30 am-10:38 am

1 stop8h 08m

$289

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 7/11

5:08 pm-8:02 am

2 stops12h 54m

Huntsville

Mon 7/14

6:13 pm-10:27 pm

1 stop6h 14m

$294

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Wed 9/3

12:00 pm-10:29 pm

1 stop8h 29m

Montgomery Dannelly Field

Wed 9/10

5:55 pm-10:41 pm

1 stop6h 46m

$320

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Wed 5/28

6:15 am-7:32 pm

2 stops10h 17m

Chattanooga Lovell Field

Tue 6/3

10:59 am-6:23 pm

2 stops10h 24m

$324

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Wed 9/3

8:43 am-9:09 pm

2 stops10h 26m

Montgomery Dannelly Field

Wed 9/10

4:00 pm-9:40 pm

2 stops7h 40m

$331

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Sat 7/5

11:59 pm-8:59 am

1 stop7h 00m

Pensacola

Sat 7/12

7:27 pm-11:54 pm

1 stop6h 27m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 54 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, October is the cheapest month in which you can book a flight from Ontario to Alabama (average of $376). 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 May 12, 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.

Rainfall in Alabama by month

Plan your trip to Alabama by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Alabama when rainfall is around 3.4 in.

Temperature in Alabama by month

Plan your trip to Alabama by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 May 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,432 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    $100 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $144 and $149, 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, October is the cheapest month in which you can book a flight from Ontario to Alabama (average of $376). 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$413FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$496FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$458FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$441FlexibilityNo cancel feeOn-time63%

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