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Alabama

$87+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
May 6 — May 131
Tue 5/6
Tue 5/13
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 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$198
(Frontier)

One-way from

$87
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$497
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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High demand for flights, 0% potential price rise
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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 1, 2025.

This Frontier deal was found by Cheapflights users on 4/30. 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 5/106:47 pmONT - ATL
1 stop11h 50mFrontier
Tue 5/139:51 amATL - ONT
1 stop6h 44mFrontier
Deal found 4/30$198
This Delta deal was found by Cheapflights users on 4/29. 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 6/1711:49 amONT - CHA
1 stop9h 08mDelta
Tue 6/246:30 amCHA - ONT
1 stop7h 08mDelta
Deal found 4/29$289
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 9/3011:39 amONT - ATL
1 stop9h 20mHawaiian Airlines
Wed 10/298:00 amATL - ONT
1 stop10h 12mHawaiian Airlines
Deal found 4/30$293
This Agoda.com deal was found by Cheapflights users on 4/30. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:22 pmONT - ATL
1 stop9h 31mAlaska Airlines
Wed 10/298:00 amATL - ONT
1 stop10h 12mAlaska Airlines
Deal found 4/30$296
This Delta deal was found by Cheapflights users on 4/29. 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 7/310:05 pmONT - BHM
1 stop8h 19mDelta
Tue 7/85:16 amBHM - ONT
1 stop7h 14mDelta
Deal found 4/29$297
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/36:00 amONT - ATL
2 stops9h 32mUnited Airlines
Wed 6/44:00 pmATL - ONT
1 stop8h 10mUnited Airlines
Deal found 4/29$302
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/1112:59 amONT - PNS
1 stop12h 39mMultiple Airlines
Fri 5/168:46 pmPNS - ONT
1 stop23h 01mMultiple Airlines
Deal found 4/30$304
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 6/66:00 amONT - MOB
1 stop8h 08mUnited Airlines
Mon 6/165:20 pmMOB - ONT
1 stop5h 50mUnited Airlines
Deal found 4/28$306
This Southwest deal was found by Cheapflights users on 4/29. 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 8/268:35 amONT - ATL
2 stops7h 30mSouthwest
Tue 9/212:20 pmATL - ONT
2 stops8h 10mSouthwest
Deal found 4/29$307
This Delta deal was found by Cheapflights users on 4/29. 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 6/1110:05 pmONT - PNS
1 stop8h 09mDelta
Wed 6/184:07 pmPNS - ONT
1 stop8h 18mDelta
Deal found 4/29$313
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/2710:40 pmONT - PNS
1 stop9h 53mAmerican Airlines
Tue 6/312:40 pmPNS - ONT
2 stops11h 17mAmerican Airlines
Deal found 4/30$318
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/2012:45 pmONT - CHA
1 stop6h 01mAmerican Airlines
Thu 5/298:58 amCHA - ONT
2 stops9h 51mAmerican Airlines
Deal found 4/30$319

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 1, 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 5/10

6:47 pm-9:37 am

1 stop11h 50m

Atlanta Hartsfield-Jackson

Tue 5/13

9:51 am-1:35 pm

1 stop6h 44m

$198

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 6/17

11:49 am-11:57 pm

1 stop9h 08m

Chattanooga Lovell Field

Tue 6/24

6:30 am-10:38 am

1 stop7h 08m

$289

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Tue 6/3

7:20 pm-7:49 am

1 stop9h 29m

Atlanta Hartsfield-Jackson

Tue 6/17

6:11 pm-11:59 pm

1 stop8h 48m

$297

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Thu 7/3

10:05 pm-8:24 am

1 stop8h 19m

Birmingham

Tue 7/8

5:16 am-10:30 am

1 stop7h 14m

$297

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Tue 6/3

6:00 am-6:32 pm

2 stops9h 32m

Atlanta Hartsfield-Jackson

Wed 6/4

4:00 pm-9:10 pm

1 stop8h 10m

$302

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Sun 5/11

12:59 am-3:38 pm

1 stop12h 39m

Pensacola

Fri 5/16

8:46 pm-5:47 pm

1 stop23h 01m

$304

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Fri 6/6

6:00 am-4:08 pm

1 stop8h 08m

Mobile

Mon 6/16

5:20 pm-9:10 pm

1 stop5h 50m

$306

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Wed 6/11

10:05 pm-8:14 am

1 stop8h 09m

Pensacola

Wed 6/18

4:07 pm-10:25 pm

1 stop8h 18m

$313

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Tue 5/27

10:40 pm-10:33 am

1 stop9h 53m

Pensacola

Tue 6/3

12:40 pm-9:57 pm

2 stops11h 17m

$318

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 5/20

12:45 pm-9:46 pm

1 stop6h 01m

Chattanooga Lovell Field

Thu 5/29

8:58 am-3:49 pm

2 stops9h 51m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 59 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 1, 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 1, 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
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.9

Food

7.1

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?

    $87 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 Southwest, 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 - Chattanooga Lovell Field.

  • 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$419FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$444FlexibilityNo cancel feeOn-time63%

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