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$110+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$236
(Gotogate)

One-way from

$118
(Cheapflightsfares)

Popular in

October

Cheapest in

November

Average price

$506
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 ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/231:07 pmONT - ATL
1 stop13h 07mFrontier
sáb. 8/305:40 pmATL - ONT
1 stop19h 00mFrontier
Deal found 7/30$236
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/248:59 pmONT - PNS
1 stop17h 27mFrontier
sáb. 9/275:21 pmPNS - ONT
1 stop16h 02mFrontier
Deal found 7/28$255
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/3111:45 amONT - MOB
1 stop7h 00mDelta
mar. 9/96:00 amMOB - ONT
1 stop6h 35mDelta
Deal found 7/28$283
This Delta deal was found by Cheapflights users on 7/29. 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.
mar. 8/1910:00 pmONT - BHM
1 stop8h 27mDelta
mié. 8/206:00 pmBHM - ONT
1 stop6h 20mDelta
Deal found 7/29$287
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/212:31 pmONT - MOB
1 stop6h 26mAmerican Airlines
mié. 8/275:25 amMOB - ONT
1 stop6h 33mAmerican Airlines
Deal found 7/29$287
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/302:57 pmONT - CHA
1 stop6h 27mAmerican Airlines
sáb. 9/67:22 amCHA - ONT
1 stop7h 35mAmerican Airlines
Deal found 7/29$287
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2110:00 pmONT - HSV
1 stop8h 21mDelta
mié. 8/276:00 amHSV - ONT
1 stop6h 35mDelta
Deal found 7/30$288
This American Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 10/318:15 amONT - HSV
1 stop6h 39mAmerican Airlines
sáb. 11/85:03 amHSV - ONT
1 stop6h 54mAmerican Airlines
Deal found 7/30$289
This Delta deal was found by Cheapflights users on 7/29. 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.
mar. 8/1910:00 pmONT - CHA
1 stop8h 03mDelta
mar. 8/265:54 amCHA - ONT
1 stop7h 41mDelta
Deal found 7/29$289
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2210:29 pmONT - BHM
1 stop8h 00mAmerican Airlines
mar. 10/2810:25 amBHM - ONT
2 stops10h 10mAmerican Airlines
Deal found 7/29$311
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/312:45 pmONT - MGM
1 stop8h 08mAmerican Airlines
mié. 9/106:39 amMGM - ONT
1 stop9h 15mAmerican Airlines
Deal found 7/30$320
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/247:10 pmONT - ATL
1 stop7h 55mSouthwest
mar. 9/302:50 pmATL - ONT
2 stops8h 55mSouthwest
Deal found 7/28$330

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 julio 30, 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

sáb. 8/23

1:07 pm-5:14 am

1 stop13h 07m

Atlanta Hartsfield-Jackson

sáb. 8/30

5:40 pm-9:40 am

1 stop19h 00m

$236

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

mié. 9/24

8:59 pm-4:26 pm

1 stop17h 27m

Pensacola

sáb. 9/27

5:21 pm-7:23 am

1 stop16h 02m

$255

OntarioMobile

ONT - MOB

ONTMOB

Ontario

dom. 8/31

11:45 am-8:45 pm

1 stop7h 00m

Mobile

mar. 9/9

6:00 am-10:35 am

1 stop6h 35m

$283

OntarioMobile

ONT - MOB

ONTMOB

Ontario

jue. 8/21

2:31 pm-10:57 pm

1 stop6h 26m

Mobile

mié. 8/27

5:25 am-9:58 am

1 stop6h 33m

$287

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

mar. 8/19

10:00 pm-8:27 am

1 stop8h 27m

Birmingham

mié. 8/20

6:00 pm-10:20 pm

1 stop6h 20m

$287

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

sáb. 8/30

2:57 pm-12:24 am

1 stop6h 27m

Chattanooga Lovell Field

sáb. 9/6

7:22 am-11:57 am

1 stop7h 35m

$287

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

jue. 8/21

10:00 pm-8:21 am

1 stop8h 21m

Huntsville

mié. 8/27

6:00 am-10:35 am

1 stop6h 35m

$288

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

vie. 10/31

8:15 am-4:54 pm

1 stop6h 39m

Huntsville

sáb. 11/8

5:03 am-9:57 am

1 stop6h 54m

$289

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

mar. 8/19

10:00 pm-9:03 am

1 stop8h 03m

Chattanooga Lovell Field

mar. 8/26

5:54 am-10:35 am

1 stop7h 41m

$289

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

mié. 10/22

10:29 pm-8:29 am

1 stop8h 00m

Birmingham

mar. 10/28

10:25 am-6:35 pm

2 stops10h 10m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 58 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 julio 30, 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.

How much does it cost to fly round-trip from Ontario to Alabama?

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 julio 30, 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

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

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?

    $118 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 Southwest, with prices starting from $144 and $163, 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$388FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$475FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$303Average$468FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$443FlexibilityNo cancel feeOn-time63%

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