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Alabama

$65+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap 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 10, 2026.

This CheapOair deal was found by Cheapflights users on 4/10. 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.
Fri 5/15:33 pm
ONT
-
PNS
1 stop21h 06m
Frontier
Mon 5/47:09 pm
PNS
-
ONT
1 stop6h 46m
Frontier
Deal found 4/10$196
This Expedia deal was found by Cheapflights users on 4/8. 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.
Thu 4/235:33 pm
ONT
-
PNS
1 stop23h 06m
Frontier
Sat 4/255:24 pm
PNS
-
ONT
1 stop8h 31m
Frontier
Deal found 4/8$200
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 4/297:44 pm
ONT
-
CHA
1 stop22h 43m
Multiple Airlines
Sun 5/310:17 pm
CHA
-
ONT
1 stop24h 47m
Multiple Airlines
Deal found 4/9$202
This Expedia deal was found by Cheapflights users on 4/8. 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.
Mon 5/186:00 am
ONT
-
PNS
1 stop10h 41m
Frontier
Sun 5/247:36 pm
PNS
-
ONT
1 stop16h 29m
Frontier
Deal found 4/8$210
This CheapOair deal was found by Cheapflights users on 4/8. 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 4/2312:59 am
ONT
-
PNS
1 stop15h 40m
Frontier
Sun 4/267:24 pm
PNS
-
ONT
1 stop14h 07m
Frontier
Deal found 4/8$211
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Wed 4/297:44 pm
ONT
-
CHA
1 stop22h 43m
Multiple Airlines
Thu 5/74:11 pm
CHA
-
ONT
2 stops43h 09m
Multiple Airlines
Deal found 4/9$216
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 4/3011:47 am
ONT
-
CHA
1 stop6h 40m
Multiple Airlines
Sun 5/310:17 pm
CHA
-
ONT
1 stop24h 47m
Multiple Airlines
Deal found 4/9$223
This Expedia deal was found by Cheapflights users on 4/9. 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.
Wed 4/1512:59 am
ONT
-
PNS
1 stop15h 30m
Frontier
Thu 4/237:24 pm
PNS
-
ONT
1 stop14h 07m
Frontier
Deal found 4/9$225
This CheapOair deal was found by Cheapflights users on 4/5. 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 4/165:33 pm
ONT
-
PNS
1 stop23h 06m
Frontier
Sun 4/194:50 pm
PNS
-
ONT
1 stop16h 41m
Frontier
Deal found 4/5$236
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Thu 4/3011:47 am
ONT
-
CHA
1 stop6h 40m
Multiple Airlines
Thu 5/74:11 pm
CHA
-
ONT
2 stops43h 09m
Multiple Airlines
Deal found 4/9$237
This CheapOair deal was found by Cheapflights users on 4/6. 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 4/235:33 pm
ONT
-
PNS
1 stop23h 06m
Frontier
Mon 4/277:24 pm
PNS
-
ONT
1 stop6h 31m
Frontier
Deal found 4/6$241
This CheapOair deal was found by Cheapflights users on 4/5. 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.
Fri 4/106:20 am
ONT
-
PNS
1 stop10h 04m
Frontier
Sun 4/194:50 pm
PNS
-
ONT
1 stop16h 41m
Frontier
Deal found 4/5$246

Find 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Expedia)

One-way from

$65
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$496
Provider with most accurate pricing for Los Angeles-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Birmingham flights.
Search Deals
From Ontario to Alabama
Search Deals
One-way flight from Ontario to Alabama
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 10, 2026.
Use the filters below to find and compare flights from Ontario to Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Tue 5/5

10:50 am-7:55 am

2 stops19h 05m

Huntsville

Sat 5/9

8:40 am-3:09 pm

1 stop8h 29m

$300

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 5/6

10:30 am-8:40 pm

2 stops8h 10m

Birmingham

Wed 5/13

5:55 am-1:30 pm

2 stops9h 35m

$357

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Mon 6/15

5:45 am-4:03 pm

1 stop7h 18m

Chattanooga Lovell Field

Sat 7/4

4:42 pm-9:57 pm

1 stop8h 15m

$364

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 5/13

10:00 pm-8:29 am

1 stop8h 29m

Birmingham

Mon 5/18

5:20 pm-9:48 pm

1 stop6h 28m

$373

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 5/1

10:15 pm-9:50 am

1 stop8h 35m

Chattanooga Lovell Field

Wed 5/6

5:45 am-11:36 am

1 stop8h 51m

$389

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Tue 4/21

11:59 pm-12:31 pm

2 stops10h 32m

Montgomery Dannelly Field

Sat 4/25

5:55 pm-11:46 pm

1 stop7h 51m

$394

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Tue 4/28

12:49 pm-9:05 pm

1 stop6h 16m

Pensacola

Tue 5/5

6:00 am-11:36 am

1 stop7h 36m

$403

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 4/23

12:49 pm-11:53 pm

1 stop8h 04m

Chattanooga Lovell Field

Sat 5/2

3:13 pm-9:00 pm

1 stop8h 47m

$414

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 5/19

10:00 pm-8:30 am

1 stop8h 30m

Valparaiso Destin-Ft Walton Beach

Tue 6/2

6:00 am-10:57 am

1 stop6h 57m

$419

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 5/26

12:07 pm-11:13 pm

1 stop9h 06m

Valparaiso Destin-Ft Walton Beach

Fri 5/29

2:55 pm-9:48 pm

1 stop8h 53m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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, July is the cheapest month in which you can book a flight from Ontario to Alabama (average of $132). Flying from Ontario to Alabama in April is currently the most expensive (average of $308). 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.

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 April 10, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines 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
8.0
Very good
4,334 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,334 reviews
Southwest
8.0
Very good
4,334 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,398 reviews
Southwest
8.0
Very good
4,334 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,562 reviews
Southwest
8.0
Very good
4,334 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.1
Good
11,564 reviews
Southwest
8.0
Very good
4,334 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Alabama?

    A quick flight from Ontario to Alabama can take about 7h 18m. Southwest provides one of the quickest options available for as low as $364. The distance from Ontario to Alabama is about 1835 mi. This flight may include one or multiple stops.

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

    $144 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $153 and $153, 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 - Birmingham or Ontario - Pensacola.

  • 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, July is the cheapest month in which you can book a flight from Ontario to Alabama (average of $132). Flying from Ontario to Alabama in April is currently the most expensive (average of $308). 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$447FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$483FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$333Average$493FlexibilityNo cancel feeOn-time63%

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