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Alabama

$89+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$188
(Frontier)

One-way from

$89
(Frontier)

Popular in

December

Cheapest in

November

Average price

$428
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, 1% 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 April 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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. 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 4/1512:59 amONT - ATL
1 stop25h 01mFrontier
Wed 4/238:15 amATL - ONT
1 stop8h 22mFrontier
Deal found 4/15$187
This Frontier deal was found by Cheapflights users on 4/17. 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.
Thu 5/812:59 amONT - PNS
1 stop12h 29mFrontier
Sun 5/114:30 pmPNS - ONT
1 stop9h 29mFrontier
Deal found 4/17$218
This Delta deal was found by Cheapflights users on 4/16. 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
Tue 7/293:15 pmCHA - ONT
1 stop7h 14mDelta
Deal found 4/16$289
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:29 pmONT - ATL
1 stop11h 11mAlaska Airlines
Tue 5/205:56 pmATL - ONT
1 stop9h 01mAlaska Airlines
Deal found 4/17$307
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2712:59 amONT - ATL
1 stop10h 20mMultiple Airlines
Tue 7/16:30 amATL - ONT
1 stop9h 56mMultiple Airlines
Deal found 4/15$308
This American Airlines deal was found by Cheapflights users on 4/16. 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 4/302:44 pmONT - MOB
1 stop5h 51mAmerican Airlines
Thu 5/85:17 amMOB - ONT
1 stop8h 33mAmerican Airlines
Deal found 4/16$309
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/610:40 pmONT - HSV
1 stop7h 37mAmerican Airlines
Mon 5/127:17 pmHSV - ONT
1 stop6h 26mAmerican Airlines
Deal found 4/16$314
This Delta deal was found by Cheapflights users on 4/16. 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.
Mon 6/910:05 pmONT - BHM
1 stop8h 19mDelta
Wed 6/114:01 pmBHM - ONT
1 stop8h 24mDelta
Deal found 4/16$315
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Thu 5/1510:52 amONT - PNS
2 stops18h 33mMultiple Airlines
Mon 5/198:46 pmPNS - ONT
1 stop18h 49mMultiple Airlines
Deal found 4/16$315
This Delta deal was found by Cheapflights users on 4/16. 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 - VPS
1 stop8h 16mDelta
Tue 7/86:00 amVPS - ONT
1 stop7h 07mDelta
Deal found 4/16$330
This Southwest deal was found by Cheapflights users on 4/16. 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 8/288:30 pmONT - ATL
1 stop6h 35mSouthwest
Mon 9/17:30 pmATL - ONT
1 stop6h 15mSouthwest
Deal found 4/16$343
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/25:05 amONT - HSV
2 stops13h 06mUnited Airlines
Tue 5/64:30 pmHSV - ONT
1 stop7h 30mUnited Airlines
Deal found 4/17$344

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 April 17, 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

12:59 am-2:33 pm

1 stop10h 34m

Atlanta Hartsfield-Jackson

Wed 5/14

9:43 am-5:47 pm

1 stop11h 04m

$188

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 5/8

12:59 am-3:28 pm

1 stop12h 29m

Pensacola

Sun 5/11

4:30 pm-11:59 pm

1 stop9h 29m

$218

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Tue 7/8

10:59 pm-9:02 am

1 stop7h 03m

Chattanooga Lovell Field

Thu 7/31

1:30 pm-7:29 pm

1 stop8h 59m

$289

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Sat 5/10

4:29 pm-6:40 am

1 stop11h 11m

Atlanta Hartsfield-Jackson

Tue 5/20

5:56 pm-11:57 pm

1 stop9h 01m

$307

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Sun 4/27

12:59 am-2:19 pm

1 stop10h 20m

Atlanta Hartsfield-Jackson

Tue 7/1

6:30 am-1:26 pm

1 stop9h 56m

$308

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Tue 5/6

10:40 pm-8:17 am

1 stop7h 37m

Huntsville

Mon 5/12

7:17 pm-11:43 pm

1 stop6h 26m

$314

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Mon 6/9

10:05 pm-8:24 am

1 stop8h 19m

Birmingham

Wed 6/11

4:01 pm-10:25 pm

1 stop8h 24m

$315

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 5/15

10:52 am-7:25 am

2 stops18h 33m

Pensacola

Mon 5/19

8:46 pm-1:35 pm

1 stop18h 49m

$315

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Thu 7/3

10:05 pm-8:21 am

1 stop8h 16m

Valparaiso Destin-Ft Walton Beach

Wed 7/9

5:05 pm-10:29 pm

1 stop7h 24m

$330

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 8/28

8:30 pm-6:05 am

1 stop6h 35m

Atlanta Hartsfield-Jackson

Mon 9/1

7:30 pm-10:45 pm

1 stop6h 15m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 56 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 $460). 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 April 17, 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 April 17, 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
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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?

    $89 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 $120 and $154, 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 $460). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$245Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$341Average$438FlexibilityNo cancel feeOn-time63%

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