How many flights depart from Ontario to Alabama on average per week?

58 flights are operational weekly from Ontario to Alabama as of March 2026. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Alabama?

Delta, Southwest, and Alaska Airlines are the most popular carriers operating from Ontario to Alabama

What airlines fly to Alabama?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Alabama from Ontario according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Alabama. Keep in mind that there are 5 different airlines that fly to Alabama on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Alabama?

Prices for flights from Ontario Airport to Alabama refresh daily.

How many operators does momondo search for flights from Ontario Airport to Alabama?

As of March 2026, there are 6 operators available to choose from for flights from Ontario Airport to Alabama.

How old do you have to be to fly from Ontario Airport to Alabama?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Alabama.

What documentation or ID do you need to fly to Alabama?

The travel and health documents required for your trip to Alabama can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alabama. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$80 Cheap Flights from Ontario to Alabama in 2026

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Find the cheapest flights from Ontario to Alabama

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 6:41 pm

ONT

PNS

10h 41m

1 stop

7:36 pm - 10:05 am

PNS

ONT

16h 29m

1 stop

$210Frontier

Tue, May 5 - Sat, May 16

6:00 am - 6:41 pm

ONT

PNS

10h 41m

1 stop

7:36 pm - 10:05 am

PNS

ONT

16h 29m

1 stop

$219Frontier

Tue, May 5 - Tue, May 12

11:59 pm - 9:53 am

ONT

CHA

6h 54m

1 stop

2:17 pm - 8:27 pm

CHA

ONT

9h 10m

1 stop

$345American Airlines

Mon, Apr 6 - Tue, Apr 14

1:34 pm - 9:44 pm

ONT

BHM

6h 10m

1 stop

3:52 pm - 8:36 pm

BHM

ONT

6h 44m

1 stop

$347United Airlines

Tue, Apr 28 - Wed, May 6

10:55 am - 8:40 pm

ONT

BHM

7h 45m

2 stops

5:00 am - 9:35 am

BHM

ONT

6h 35m

1 stop

$352Southwest

Tue, Apr 28 - Sat, May 2

10:55 am - 9:55 pm

ONT

BHM

9h 00m

2 stops

8:00 am - 3:35 pm

BHM

ONT

9h 35m

2 stops

$357Southwest

Tue, Apr 14 - Sat, Apr 18

10:59 pm - 8:56 am

ONT

MGM

7h 57m

1 stop

12:30 pm - 6:01 pm

MGM

ONT

7h 31m

1 stop

$358Delta

Fri, Aug 14 - Mon, Aug 17

5:00 am - 8:44 pm

ONT

BHM

13h 44m

2 stops

3:52 pm - 8:36 pm

BHM

ONT

6h 44m

1 stop

$367United Airlines

Wed, May 6 - Mon, May 11

10:25 pm - 9:01 am

ONT

HSV

8h 36m

1 stop

12:56 pm - 6:33 pm

HSV

ONT

7h 37m

1 stop

$369Delta

Fri, Apr 10 - Sat, Apr 18

2:15 pm - 11:46 pm

ONT

BHM

7h 31m

1 stop

6:18 am - 1:22 pm

BHM

ONT

9h 04m

1 stop

$397American Airlines

Tue, Jul 7 - Tue, Jul 21

Frontier flights from Ontario to Alabama

Our best Frontier deals on Ontario to Alabama flight tickets

Frontier

May 5

ONT6:00 amOntario

10h 41m

1 stop

PNS6:41 pmPensacola

May 16

PNS7:36 pmPensacola

16h 29m

1 stop

ONT10:05 amOntario

$210

Frontier

May 5

ONT6:00 amOntario

10h 41m

1 stop

PNS6:41 pmPensacola

May 12

PNS7:36 pmPensacola

16h 29m

1 stop

ONT10:05 amOntario

$219

Frontier

Apr 4

ONT6:20 amOntario

7h 36m

1 stop

PNS3:56 pmPensacola

Apr 8

PNS7:14 pmPensacola

6h 42m

1 stop

ONT11:56 pmOntario

$235

United Airlines flights from Ontario to Alabama

Our best United Airlines deals on Ontario to Alabama flight tickets

United Airlines

Apr 28

ONT1:34 pmOntario

6h 10m

1 stop

BHM9:44 pmBirmingham

May 6

BHM3:52 pmBirmingham

6h 44m

1 stop

ONT8:36 pmOntario

$347

United Airlines

May 6

ONT5:00 amOntario

13h 44m

2 stops

BHM8:44 pmBirmingham

May 11

BHM3:52 pmBirmingham

6h 44m

1 stop

ONT8:36 pmOntario

$367

United Airlines

Apr 21

ONT6:05 amOntario

6h 28m

1 stop

CHA3:33 pmChattanooga Lovell Field

Apr 28

CHA6:30 amChattanooga Lovell Field

14h 32m

2 stops

ONT6:02 pmOntario

$374

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Tue 5/5

6:00 am-6:41 pm

1 stop10h 41m

Pensacola

Sat 5/16

7:36 pm-10:05 am

1 stop16h 29m

$210

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Tue 5/5

6:00 am-6:41 pm

1 stop10h 41m

Pensacola

Tue 5/12

7:36 pm-10:05 am

1 stop16h 29m

$219

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Mon 4/6

11:59 pm-9:53 am

1 stop6h 54m

Chattanooga Lovell Field

Tue 4/14

2:17 pm-8:27 pm

1 stop9h 10m

$345

Quickest round-trip

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 4/28

1:34 pm-9:44 pm

1 stop6h 10m

Birmingham

Wed 5/6

3:52 pm-8:36 pm

1 stop6h 44m

$347

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 4/28

10:55 am-8:40 pm

2 stops7h 45m

Birmingham

Sat 5/2

5:00 am-9:35 am

1 stop6h 35m

$352

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 4/14

10:55 am-9:55 pm

2 stops9h 00m

Birmingham

Sat 4/18

8:00 am-3:35 pm

2 stops9h 35m

$357

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Fri 8/14

10:59 pm-8:56 am

1 stop7h 57m

Montgomery Dannelly Field

Mon 8/17

12:30 pm-6:01 pm

1 stop7h 31m

$358

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 5/6

5:00 am-8:44 pm

2 stops13h 44m

Birmingham

Mon 5/11

3:52 pm-8:36 pm

1 stop6h 44m

$367

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 4/10

10:25 pm-9:01 am

1 stop8h 36m

Huntsville

Sat 4/18

12:56 pm-6:33 pm

1 stop7h 37m

$369

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 7/7

2:15 pm-11:46 pm

1 stop7h 31m

Birmingham

Tue 7/21

6:18 am-1:22 pm

1 stop9h 04m

$397

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Alabama

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Alabama?

In general, February is the cheapest month to fly from Ontario to Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $340. If you’re not able to fly to Alabama in February, then September is your next best option. Flight prices from Ontario to Alabama during September average around $366.

Can stopping save me money on Ontario to Alabama flights?

You could potentially save up to 33% on your flight if you consider stops on a Ontario to Alabama flight.

Cheap Ontario to Alabama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Alabama

Fastest flight time	4h 03m
Direct flights	Every day
Airports in Alabama	51 airports

The fastest flight from Ontario to Alabama takes 4h 03m

Direct flights go from Ontario to Alabama every day.

There are 51 airports in Alabama. From Ontario there are direct flights to Atlanta Hartsfield-Jackson (ATL).

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Alabama?
Prices for flights from Ontario Airport to Alabama refresh daily.
How many operators does momondo search for flights from Ontario Airport to Alabama?
As of March 2026, there are 6 operators available to choose from for flights from Ontario Airport to Alabama.
How old do you have to be to fly from Ontario Airport to Alabama?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Alabama.
What documentation or ID do you need to fly to Alabama?
The travel and health documents required for your trip to Alabama can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alabama. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Alabama

Compare and see reviews for airlines that fly from Ontario to Alabama with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,303 reviews	Search Delta flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.1 11,480 reviews	Search American Airlines flights
United Airlines	PriceFrom $313	Free Cancellation	Rating 7.4 9,450 reviews	Search United Airlines flights
Southwest	PriceFrom $333	Free Cancellation	Rating 8.0 4,324 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Alabama?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Alabama. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Alabama with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Alabama flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Alabama?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Alabama.

I’m not ready to book a flight from Ontario to Alabama right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Alabama flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.