Alabama

$113+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Jul 21 — Jul 281
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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 June 21, 2026.

This Frontier deal was found by Cheapflights users on 6/19. 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 8/276:00 am
ONT
-
PNS
1 stop10h 31m
Frontier
Tue 9/17:26 pm
PNS
-
ONT
1 stop6h 29m
Frontier
Deal found 6/19$242
This CheapOair deal was found by Cheapflights users on 6/20. 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.
Wed 8/267:56 pm
ONT
-
PNS
1 stop20h 35m
Frontier
Tue 9/17:26 pm
PNS
-
ONT
1 stop6h 29m
Frontier
Deal found 6/20$252
This Frontier deal was found by Cheapflights users on 6/20. 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 8/136:00 am
ONT
-
PNS
1 stop10h 26m
Frontier
Sun 8/167:21 pm
PNS
-
ONT
1 stop6h 29m
Frontier
Deal found 6/20$275
This CheapOair deal was found by Cheapflights users on 6/19. 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 8/66:00 am
ONT
-
PNS
1 stop10h 26m
Frontier
Sun 8/97:21 pm
PNS
-
ONT
1 stop16h 43m
Frontier
Deal found 6/19$285
This Frontier deal was found by Cheapflights users on 6/17. 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.
Sat 7/116:00 am
ONT
-
PNS
1 stop7h 36m
Frontier
Tue 7/147:26 pm
PNS
-
ONT
1 stop6h 24m
Frontier
Deal found 6/17$291
This Frontier deal was found by Cheapflights users on 6/20. 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.
Sun 7/56:00 am
ONT
-
PNS
1 stop10h 31m
Frontier
Tue 7/147:26 pm
PNS
-
ONT
1 stop6h 24m
Frontier
Deal found 6/20$296
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:33 pm
ONT
-
ATL
1 stop21h 26m
Frontier
Wed 7/157:40 am
ATL
-
ONT
1 stop29h 24m
Frontier
Deal found 6/16$297
This Frontier deal was found by Cheapflights users on 6/21. 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 9/176:00 am
ONT
-
PNS
1 stop10h 04m
Frontier
Tue 9/226:59 pm
PNS
-
ONT
1 stop6h 56m
Frontier
Deal found 6/21$303
This Frontier deal was found by Cheapflights users on 6/18. 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 9/176:00 am
ONT
-
PNS
1 stop10h 04m
Frontier
Mon 9/216:59 pm
PNS
-
ONT
1 stop6h 56m
Frontier
Deal found 6/18$304
This CheapOair deal was found by Cheapflights users on 6/20. 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 7/166:00 am
ONT
-
PNS
1 stop10h 31m
Frontier
Tue 7/217:26 pm
PNS
-
ONT
1 stop16h 38m
Frontier
Deal found 6/20$306
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ONT
-
PNS
1 stop10h 31m
Frontier
Tue 7/217:26 pm
PNS
-
ONT
1 stop6h 24m
Frontier
Deal found 6/16$307
This CheapOair deal was found by Cheapflights users on 6/19. 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 8/1410:49 am
ONT
-
PNS
1 stop26h 47m
Frontier
Tue 8/187:26 pm
PNS
-
ONT
1 stop16h 38m
Frontier
Deal found 6/19$314

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Frontier)

One-way from

$113
(Trip.com)

Popular in

February

Cheapest in

January

Average price

$546
Provider with most accurate pricing for Los Angeles-Birmingham flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Birmingham flights.
From Ontario to Alabama
One-way flight from Ontario to Alabama
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 21, 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

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Wed 11/18

12:00 pm-10:42 pm

1 stop8h 42m

Montgomery Dannelly Field

Tue 11/24

2:30 pm-10:14 pm

1 stop9h 44m

$338

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 10/7

12:00 pm-8:27 pm

1 stop6h 27m

Huntsville

Mon 10/12

1:00 pm-6:18 pm

1 stop7h 18m

$349

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Thu 7/9

10:00 pm-8:25 am

1 stop8h 25m

Birmingham

Wed 7/15

5:27 pm-9:50 pm

1 stop6h 23m

$351

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 7/22

5:15 am-2:30 pm

2 stops7h 15m

Birmingham

Wed 7/22

6:15 pm-10:20 pm

1 stop6h 05m

$392

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 7/21

1:20 pm-11:45 pm

1 stop8h 25m

Birmingham

Tue 7/28

3:05 pm-8:00 pm

2 stops6h 55m

$392

OntarioValparaiso

ONT - VPS

ONTVPS

Ontario

Tue 8/25

8:25 am-9:05 pm

2 stops10h 40m

Valparaiso Destin-Ft Walton Beach

Sat 8/29

10:55 am-8:05 pm

2 stops11h 10m

$397

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 10/10

6:20 am-2:30 pm

1 stop6h 10m

Birmingham

Tue 10/13

11:15 am-6:45 pm

2 stops9h 30m

$399

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Thu 11/19

12:00 pm-10:42 pm

1 stop8h 42m

Montgomery Dannelly Field

Sun 11/22

2:30 pm-10:14 pm

1 stop9h 44m

$403

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 7/9

10:00 pm-9:18 am

1 stop8h 18m

Chattanooga Lovell Field

Tue 7/28

1:10 pm-6:30 pm

1 stop8h 20m

$409

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 9/10

12:35 pm-12:05 am

2 stops8h 30m

Atlanta Hartsfield-Jackson

Mon 9/14

9:40 am-3:05 pm

2 stops8h 25m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 60 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Ontario to Alabama (average of $205). Flying from Ontario to Alabama in March is currently the most expensive (average of $333). 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 June 21, 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.

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Entertainment

7.5

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 15m. Frontier provides one of the quickest options available for as low as $392. The distance from Ontario to Alabama is about 1763 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Alabama?

  • 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, August is the cheapest month in which you can book a flight from Ontario to Alabama (average of $205). Flying from Ontario to Alabama in March is currently the most expensive (average of $333). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$503FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$333Average$496FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$342Average$483FlexibilityNo cancel feeOn-time69%

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