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Cheap flights from Ontario to Alabama from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Alabama departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Alabama

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:35 am - 3:38 pm
ONT
-
PNS
29h 03m
1 stop
Frontier Logo
7:12 pm - 11:59 pm
PNS
-
ONT
30h 47m
1 stop
$183Frontier
Tue, Feb 24 - Fri, Mar 6
Frontier Logo
6:10 am - 3:49 pm
ONT
-
PNS
7h 39m
1 stop
Frontier Logo
7:12 pm - 11:59 pm
PNS
-
ONT
6h 47m
1 stop
$193Frontier
Mon, Mar 2 - Mon, Mar 9
American Airlines Logo
11:59 pm - 10:06 am
ONT
-
MOB
8h 07m
1 stop
American Airlines Logo
4:49 pm - 11:46 pm
MOB
-
ONT
8h 57m
1 stop
$309American Airlines
Wed, Apr 15 - Wed, Apr 22
Delta Logo
10:20 pm - 8:13 am
ONT
-
HSV
7h 53m
1 stop
Delta Logo
2:57 pm - 9:05 pm
HSV
-
ONT
8h 08m
1 stop
$309Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
10:20 pm - 8:13 am
ONT
-
HSV
7h 53m
1 stop
Delta Logo
2:57 pm - 11:49 pm
HSV
-
ONT
10h 52m
2 stops
$314Delta
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
6:05 am - 4:20 pm
ONT
-
MOB
8h 15m
1 stop
United Airlines Logo
11:15 am - 10:45 pm
MOB
-
ONT
13h 30m
2 stops
$314United Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
6:00 am - 4:13 pm
ONT
-
MOB
8h 13m
1 stop
United Airlines Logo
4:55 pm - 10:36 pm
MOB
-
ONT
7h 41m
1 stop
$317United Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
11:58 pm - 12:13 pm
ONT
-
MGM
10h 15m
2 stops
American Airlines Logo
5:27 pm - 10:30 pm
MGM
-
ONT
7h 03m
1 stop
$319American Airlines
Fri, Mar 6 - Mon, Mar 9
Southwest Logo
6:55 am - 2:25 pm
ONT
-
BHM
5h 30m
1 stop
Southwest Logo
1:20 pm - 7:35 pm
BHM
-
ONT
8h 15m
1 stop
$359Southwest
Wed, Apr 15 - Wed, Apr 22
Southwest Logo
10:30 am - 8:40 pm
ONT
-
BHM
8h 10m
2 stops
Southwest Logo
5:30 pm - 9:50 pm
BHM
-
ONT
6h 20m
1 stop
$364Southwest
Wed, Apr 15 - Wed, Apr 22

Frontier flights from Ontario to Alabama

Our best Frontier deals on Ontario to Alabama flight tickets
Frontier
Feb 24
ONT8:35 amOntario
29h 03m
1 stop
PNS3:38 pmPensacola
Mar 6
PNS7:12 pmPensacola
30h 47m
1 stop
ONT11:59 pmOntario
$183
Frontier
Mar 2
ONT6:10 amOntario
7h 39m
1 stop
PNS3:49 pmPensacola
Mar 9
PNS7:12 pmPensacola
6h 47m
1 stop
ONT11:59 pmOntario
$193
Frontier
Feb 24
ONT8:35 amOntario
29h 03m
1 stop
PNS3:38 pmPensacola
Mar 7
PNS7:13 pmPensacola
29h 46m
1 stop
ONT10:59 pmOntario
$197

United Airlines flights from Ontario to Alabama

Our best United Airlines deals on Ontario to Alabama flight tickets
United Airlines
Apr 15
ONT6:05 amOntario
8h 15m
1 stop
MOB4:20 pmMobile
Apr 22
MOB11:15 amMobile
13h 30m
2 stops
ONT10:45 pmOntario
$314
United Airlines
Feb 28
ONT6:00 amOntario
8h 13m
1 stop
MOB4:13 pmMobile
Mar 7
MOB4:55 pmMobile
7h 41m
1 stop
ONT10:36 pmOntario
$317
United Airlines
Mar 3
ONT5:00 amOntario
11h 38m
2 stops
HSV6:38 pmHuntsville
Mar 10
HSV7:30 amHuntsville
12h 11m
2 stops
ONT5:41 pmOntario
$330

momondo 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, momondo users made 832,500 searches. Data last updated February 4, 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

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Tue 2/24

8:35 am-3:38 pm

1 stop29h 03m

Pensacola

Fri 3/6

7:12 pm-11:59 pm

1 stop30h 47m

$183

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Mon 3/2

6:10 am-3:49 pm

1 stop7h 39m

Pensacola

Mon 3/9

7:12 pm-11:59 pm

1 stop6h 47m

$193

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Wed 4/15

11:59 pm-10:06 am

1 stop8h 07m

Mobile

Wed 4/22

4:49 pm-11:46 pm

1 stop8h 57m

$309

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Thu 2/26

10:20 pm-8:13 am

1 stop7h 53m

Huntsville

Tue 3/3

2:57 pm-9:05 pm

1 stop8h 08m

$309

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Thu 2/26

10:20 pm-8:13 am

1 stop7h 53m

Huntsville

Tue 3/3

2:57 pm-11:49 pm

2 stops10h 52m

$314

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Wed 4/15

6:05 am-4:20 pm

1 stop8h 15m

Mobile

Wed 4/22

11:15 am-10:45 pm

2 stops13h 30m

$314

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Sat 2/28

6:00 am-4:13 pm

1 stop8h 13m

Mobile

Sat 3/7

4:55 pm-10:36 pm

1 stop7h 41m

$317

OntarioMontgomery

ONT - MGM

ONTMGM

Ontario

Fri 3/6

11:58 pm-12:13 pm

2 stops10h 15m

Montgomery Dannelly Field

Mon 3/9

5:27 pm-10:30 pm

1 stop7h 03m

$319

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 4/15

6:55 am-2:25 pm

1 stop5h 30m

Birmingham

Wed 4/22

1:20 pm-7:35 pm

1 stop8h 15m

$359

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 4/15

10:30 am-8:40 pm

2 stops8h 10m

Birmingham

Wed 4/22

5:30 pm-9:50 pm

1 stop6h 20m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alabama from

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

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 $365. If you’re not able to fly to Alabama in August, 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 13% 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?

  • 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
DeltaPriceFrom $276Free CancellationRating
7.9
8,144 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,222 reviews
Search American Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
SouthwestPriceFrom $333Free CancellationRating
8.0
4,274 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.

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