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Alabama

$103+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Cheapflightsfares)

One-way from

$103
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$541
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From Ontario to Alabama
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One-way flight from Ontario to Alabama
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/196:47 pmONT - ATL
1 stop7h 13mFrontier
Sat 4/265:08 pmATL - ONT
1 stop7h 15mFrontier
Deal found 3/27$235
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:59 amONT - PNS
1 stop15h 24mFrontier
Fri 4/117:23 pmPNS - ONT
1 stop6h 36mFrontier
Deal found 3/27$260
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1710:15 pmONT - HSV
1 stop8h 14mDelta
Sun 4/205:30 amHSV - ONT
1 stop7h 27mDelta
Deal found 3/27$289
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/232:34 pmONT - MOB
1 stop6h 29mAmerican Airlines
Mon 7/286:01 pmMOB - ONT
1 stop6h 05mAmerican Airlines
Deal found 3/26$309
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/810:59 pmONT - CHA
1 stop7h 03mDelta
Wed 7/164:30 pmCHA - ONT
1 stop8h 59mDelta
Deal found 3/27$314
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/201:14 pmONT - HSV
2 stops7h 55mAmerican Airlines
Sat 5/249:28 amHSV - ONT
2 stops10h 55mAmerican Airlines
Deal found 3/27$324
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:59 pmONT - MOB
1 stop9h 14mDelta
Tue 7/295:15 pmMOB - ONT
1 stop7h 14mDelta
Deal found 3/26$339
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/103:40 pmONT - BHM
1 stop5h 40mSouthwest
Tue 5/1311:15 amBHM - ONT
1 stop6h 30mSouthwest
Deal found 3/26$345
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:25 pmONT - CHA
2 stops10h 11mAmerican Airlines
Thu 5/81:37 pmCHA - ONT
1 stop10h 28mAmerican Airlines
Deal found 3/27$346
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:45 amONT - ATL
2 stops8h 05mSouthwest
Mon 4/2110:10 amATL - ONT
1 stop9h 00mSouthwest
Deal found 3/27$348
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:00 amONT - BHM
2 stops9h 27mAmerican Airlines
Tue 5/139:23 amBHM - ONT
2 stops11h 00mAmerican Airlines
Deal found 3/26$350
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:53 amONT - PNS
1 stop8h 31mAmerican Airlines
Sat 5/102:35 pmPNS - ONT
1 stop8h 30mAmerican Airlines
Deal found 3/26$354

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 March 28, 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 4/19

6:47 pm-5:00 am

1 stop7h 13m

Atlanta Hartsfield-Jackson

Sat 4/26

5:08 pm-9:23 pm

1 stop7h 15m

$235

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Sat 5/10

12:59 am-3:28 pm

1 stop12h 29m

Pensacola

Sun 5/18

4:30 pm-11:59 pm

1 stop9h 29m

$269

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Thu 4/17

10:15 pm-8:29 am

1 stop8h 14m

Huntsville

Sun 4/20

5:30 am-10:57 am

1 stop7h 27m

$289

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Wed 7/23

2:34 pm-11:03 pm

1 stop6h 29m

Mobile

Mon 7/28

6:01 pm-10:06 pm

1 stop6h 05m

$309

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Tue 5/20

1:14 pm-11:09 pm

2 stops7h 55m

Huntsville

Sat 5/24

9:28 am-6:23 pm

2 stops10h 55m

$324

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Tue 7/22

10:59 pm-10:13 am

1 stop9h 14m

Mobile

Tue 7/29

5:15 pm-10:29 pm

1 stop7h 14m

$339

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 5/2

10:15 pm-9:23 am

1 stop8h 08m

Chattanooga Lovell Field

Thu 5/8

5:45 am-11:08 am

1 stop8h 23m

$341

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 5/10

3:40 pm-11:20 pm

1 stop5h 40m

Birmingham

Tue 5/13

11:15 am-3:45 pm

1 stop6h 30m

$345

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 5/2

7:25 pm-8:36 am

2 stops10h 11m

Chattanooga Lovell Field

Thu 5/8

1:37 pm-9:05 pm

1 stop10h 28m

$346

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 4/17

5:45 am-4:50 pm

2 stops8h 05m

Atlanta Hartsfield-Jackson

Mon 4/21

10:10 am-4:10 pm

1 stop9h 00m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 55 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 June is currently the most expensive (average of $462). 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 March 28, 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 March 28, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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?

    $104 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $115 and $171, 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 June is currently the most expensive (average of $462). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$501FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$498FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$446FlexibilityNo cancel feeOn-time63%
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