What airlines fly to Alabama?

American Airlines, United Airlines and Delta 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 45% 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.

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

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

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

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

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 June 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.

$113 Cheap Flights from Ontario to Alabama in 2026

Discover deals from 900+ travel sites with momondo.

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 - 6:26 pm

ONT

PNS

10h 26m

1 stop

7:21 pm - 11:50 pm

PNS

ONT

6h 29m

1 stop

$242Frontier

Thu, Aug 6 - Tue, Aug 11

6:00 am - 6:26 pm

ONT

PNS

10h 26m

1 stop

7:21 pm - 11:50 pm

PNS

ONT

6h 29m

1 stop

$244Frontier

Thu, Aug 6 - Thu, Aug 13

10:59 pm - 8:58 am

ONT

MGM

7h 59m

1 stop

2:30 pm - 10:14 pm

MGM

ONT

9h 44m

1 stop

$338Delta

Wed, Nov 18 - Sun, Nov 22

12:37 pm - 11:40 pm

ONT

HSV

9h 03m

1 stop

5:00 am - 9:29 am

HSV

ONT

6h 29m

1 stop

$349American Airlines

Tue, Sep 15 - Tue, Sep 22

12:33 pm - 10:59 pm

ONT

CHA

7h 26m

1 stop

6:14 am - 9:34 am

CHA

ONT

6h 20m

1 stop

$349American Airlines

Thu, Aug 20 - Sun, Aug 23

5:45 am - 4:19 pm

ONT

MOB

8h 34m

1 stop

10:59 am - 8:01 pm

MOB

ONT

11h 02m

2 stops

$354United Airlines

Wed, Aug 5 - Sat, Aug 15

5:45 am - 4:16 pm

ONT

MGM

8h 31m

1 stop

4:51 pm - 9:55 pm

MGM

ONT

7h 04m

1 stop

$373United Airlines

Wed, Jul 8 - Thu, Jul 30

10:00 pm - 9:18 am

ONT

CHA

8h 18m

1 stop

2:50 pm - 6:30 pm

CHA

ONT

6h 40m

1 stop

$374Delta

Fri, Jul 10 - Wed, Jul 29

1:20 pm - 11:45 pm

ONT

BHM

8h 25m

1 stop

6:15 pm - 10:20 pm

BHM

ONT

6h 05m

1 stop

$387Southwest

Tue, Jul 14 - Wed, Jul 22

1:20 pm - 11:45 pm

ONT

BHM

8h 25m

1 stop

3:05 pm - 8:00 pm

BHM

ONT

6h 55m

2 stops

$392Southwest

Tue, Jul 21 - Tue, Jul 28

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Southwest flights from Ontario to Alabama

Our best Southwest deals on Ontario to Alabama flight tickets

Southwest

Sep 10

ONT11:00 amOntario

7h 00m

1 stop

PNS8:00 pmPensacola

Sep 19

PNS7:05 amPensacola

11h 20m

2 stops

ONT4:25 pmOntario

$377

Southwest

Sep 10

ONT11:00 amOntario

7h 00m

1 stop

PNS8:00 pmPensacola

Sep 19

PNS9:40 amPensacola

8h 20m

1 stop

ONT4:00 pmOntario

$381

Southwest

Jul 14

ONT1:20 pmOntario

8h 25m

1 stop

BHM11:45 pmBirmingham

Jul 22

BHM6:15 pmBirmingham

6h 05m

1 stop

ONT10:20 pmOntario

$387

Frontier flights from Ontario to Alabama

Our best Frontier deals on Ontario to Alabama flight tickets

Frontier

Aug 6

ONT6:00 amOntario

10h 26m

1 stop

PNS6:26 pmPensacola

Aug 11

PNS7:21 pmPensacola

6h 29m

1 stop

ONT11:50 pmOntario

$242

Frontier

Aug 6

ONT6:00 amOntario

10h 26m

1 stop

PNS6:26 pmPensacola

Aug 13

PNS7:21 pmPensacola

6h 29m

1 stop

ONT11:50 pmOntario

$244

Frontier

Aug 26

ONT7:56 pmOntario

20h 35m

1 stop

PNS6:31 pmPensacola

Sep 1

PNS7:26 pmPensacola

6h 29m

1 stop

ONT11:55 pmOntario

$252

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 8/6

6:00 am-6:26 pm

1 stop10h 26m

Pensacola

Tue 8/11

7:21 pm-11:50 pm

1 stop6h 29m

$242

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Thu 8/6

6:00 am-6:26 pm

1 stop10h 26m

Pensacola

Thu 8/13

7:21 pm-11:50 pm

1 stop6h 29m

$244

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Wed 11/18

10:59 pm-8:58 am

1 stop7h 59m

Montgomery Dannelly Field

Sun 11/22

2:30 pm-10:14 pm

1 stop9h 44m

$338

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Tue 9/15

12:37 pm-11:40 pm

1 stop9h 03m

Huntsville

Tue 9/22

5:00 am-9:29 am

1 stop6h 29m

$349

Quickest round-trip

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Thu 8/20

12:33 pm-10:59 pm

1 stop7h 26m

Chattanooga Lovell Field

Sun 8/23

6:14 am-9:34 am

1 stop6h 20m

$349

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Wed 8/5

5:45 am-4:19 pm

1 stop8h 34m

Mobile

Sat 8/15

10:59 am-8:01 pm

2 stops11h 02m

$354

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Wed 7/8

5:45 am-4:16 pm

1 stop8h 31m

Montgomery Dannelly Field

Thu 7/30

4:51 pm-9:55 pm

1 stop7h 04m

$373

OntarioChattanooga

ONT - CHA

ONTCHA

Ontario

Fri 7/10

10:00 pm-9:18 am

1 stop8h 18m

Chattanooga Lovell Field

Wed 7/29

2:50 pm-6:30 pm

1 stop6h 40m

$374

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Tue 7/14

1:20 pm-11:45 pm

1 stop8h 25m

Birmingham

Wed 7/22

6:15 pm-10:20 pm

1 stop6h 05m

$387

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

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, August 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 $205. If you’re not able to fly to Alabama in August, then January is your next best option. Flight prices from Ontario to Alabama during January average around $223.

Can stopping save me money on Ontario to Alabama flights?

You could potentially save up to 49% 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 06m
Direct flights	Every day
Airports in Alabama	51 airports

The fastest flight from Ontario to Alabama takes 4h 06m

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

Frequently asked questions about flying from Ontario to Alabama

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 June 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
United Airlines	PriceFrom $223	Free Cancellation	Rating 7.4 9,875 reviews	Search United Airlines flights
American Airlines	PriceFrom $286	Free Cancellation	Rating 7.1 11,745 reviews	Search American Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.8 8,424 reviews	Search Delta flights
Southwest	PriceFrom $333	Free Cancellation	Rating 7.9 4,242 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.