Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Alabama from $44

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 12/24. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Alabama

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:04 pm - 6:48 pmONT-ATL
27h 44m1 stop
Frontier Logo
12:51 pm - 2:25 pmATL-ONT
28h 34m2 stops
$158Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Multiple Airlines Logo
12:30 pm - 7:58 amONT-ATL
16h 28m2 stops
Multiple Airlines Logo
9:10 pm - 4:33 pmATL-ONT
22h 23m1 stop
$161Multiple Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 6
Delta Logo
12:00 pm - 8:29 pmONT-HSV
6h 29m1 stop
Delta Logo
5:20 pm - 10:09 pmHSV-ONT
6h 49m1 stop
$289Delta
Find Deal
Wed, Apr 22 - Sat, Apr 25
Delta Logo
12:00 pm - 10:55 pmONT-MOB
8h 55m1 stop
Delta Logo
4:15 pm - 10:09 pmMOB-ONT
7h 54m1 stop
$289Delta
Find Deal
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
12:26 pm - 11:27 pmONT-HSV
9h 01m2 stops
American Airlines Logo
5:00 am - 11:41 amHSV-ONT
8h 41m2 stops
$299American Airlines
Find Deal
Fri, Feb 20 - Tue, Feb 24
United Airlines Logo
7:00 am - 5:28 pmONT-HSV
8h 28m1 stop
United Airlines Logo
4:37 pm - 9:49 pmHSV-ONT
7h 12m1 stop
$314United Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
10:58 am - 9:12 pmONT-PNS
8h 14m1 stop
American Airlines Logo
4:15 pm - 10:48 pmPNS-ONT
8h 33m1 stop
$368American Airlines
Find Deal
Sat, Jan 24 - Mon, Jan 26
Southwest Logo
12:45 pm - 10:10 pmONT-BHM
7h 25m1 stop
Southwest Logo
10:20 am - 3:20 pmBHM-ONT
7h 00m1 stop
$372Southwest
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
5:00 am - 6:17 pmONT-MOB
11h 17m2 stops
United Airlines Logo
9:30 am - 8:17 pmMOB-ONT
12h 47m2 stops
$389United Airlines
Find Deal
Tue, Apr 14 - Sat, Apr 18
Southwest Logo
5:50 am - 5:05 pmONT-PNS
9h 15m2 stops
Southwest Logo
7:50 am - 2:35 pmPNS-ONT
8h 45m2 stops
$418Southwest
Find Deal
Sat, Jan 24 - Mon, Jan 26

Frontier flights from Ontario to Alabama

Our best Frontier deals on Ontario to Alabama flight tickets
Frontier
Dec 4
ONT12:04 pmOntario
27h 44m
1 stop
ATL6:48 pmAtlanta Hartsfield-Jackson
Dec 7
ATL12:51 pmAtlanta Hartsfield-Jackson
28h 34m
2 stops
ONT2:25 pmOntario
$158
Find similar
Frontier
Dec 3
ONT6:15 amOntario
20h 58m
2 stops
ATL6:13 amAtlanta Hartsfield-Jackson
Dec 6
ATL9:10 pmAtlanta Hartsfield-Jackson
22h 23m
1 stop
ONT4:33 pmOntario
$162
Find similar
Frontier
Dec 4
ONT10:12 pmOntario
17h 36m
2 stops
ATL6:48 pmAtlanta Hartsfield-Jackson
Dec 6
ATL9:10 pmAtlanta Hartsfield-Jackson
22h 23m
1 stop
ONT4:33 pmOntario
$165
Find similar

Southwest flights from Ontario to Alabama

Our best Southwest deals on Ontario to Alabama flight tickets
Southwest
Dec 3
ONT12:45 pmOntario
7h 25m
1 stop
BHM10:10 pmBirmingham
Dec 7
BHM10:20 amBirmingham
7h 00m
1 stop
ONT3:20 pmOntario
$372
Find similar
Southwest
Jan 24
ONT5:50 amOntario
9h 15m
2 stops
PNS5:05 pmPensacola
Jan 26
PNS7:50 amPensacola
8h 45m
2 stops
ONT2:35 pmOntario
$418
Find similar
Southwest
Jan 15
ONT8:50 pmOntario
10h 35m
2 stops
PNS9:25 amPensacola
Jan 19
PNS11:55 amPensacola
10h 35m
2 stops
ONT8:30 pmOntario
$439
Find similar

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 October 29, 2025.
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

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Thu 12/4

12:04 pm-6:48 pm

1 stop27h 44m

Atlanta Hartsfield-Jackson

Sun 12/7

12:51 pm-2:25 pm

2 stops28h 34m

$158

OntarioAtlanta

ONT - ATL

ONTATL

Ontario

Tue 12/2

12:30 pm-7:58 am

2 stops16h 28m

Atlanta Hartsfield-Jackson

Sat 12/6

9:10 pm-4:33 pm

1 stop22h 23m

$161

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Wed 4/22

12:00 pm-8:29 pm

1 stop6h 29m

Huntsville

Sat 4/25

5:20 pm-10:09 pm

1 stop6h 49m

$289

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Tue 4/14

12:00 pm-10:55 pm

1 stop8h 55m

Mobile

Sat 4/18

4:15 pm-10:09 pm

1 stop7h 54m

$289

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 2/20

12:26 pm-11:27 pm

2 stops9h 01m

Huntsville

Tue 2/24

5:00 am-11:41 am

2 stops8h 41m

$299

OntarioHuntsville

ONT - HSV

ONTHSV

Ontario

Fri 11/14

7:00 am-5:28 pm

1 stop8h 28m

Huntsville

Mon 11/17

4:37 pm-9:49 pm

1 stop7h 12m

$314

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Sat 1/24

10:58 am-9:12 pm

1 stop8h 14m

Pensacola

Mon 1/26

4:15 pm-10:48 pm

1 stop8h 33m

$368

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 12/3

12:45 pm-10:10 pm

1 stop7h 25m

Birmingham

Sun 12/7

10:20 am-3:20 pm

1 stop7h 00m

$372

OntarioMobile

ONT - MOB

ONTMOB

Ontario

Tue 4/14

5:00 am-6:17 pm

2 stops11h 17m

Mobile

Sat 4/18

9:30 am-8:17 pm

2 stops12h 47m

$389

OntarioPensacola

ONT - PNS

ONTPNS

Ontario

Sat 1/24

5:50 am-5:05 pm

2 stops9h 15m

Pensacola

Mon 1/26

7:50 am-2:35 pm

2 stops8h 45m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.

What is the cheapest day to depart on your flight to Alabama?

Our data shows that Friday is the least expensive day to fly to Alabama. Tickets to fly out on this day can be as low as $434. The most expensive day to fly to Alabama is Monday, with ticket prices averaging around $637.

What is the cheapest time of day to depart on your flight to Alabama?

Our data shows that the cheapest Ontario to Alabama flights are usually those with departure times at noon. Our users have found flights to Alabama at noon for as low as $475. Flights in the morning are often more expensive with an average ticket price of $567.

Can stopping save me money on Ontario to Alabama flights?

You could potentially save up to 45% 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 05m

Direct flights

Every day

Airports in Alabama

1 airport
The fastest flight from Ontario to Alabama takes 4h 05m
Direct flights go from Ontario to Alabama every day.
There is 1 airport near Alabama: 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
7,992 reviews
Search Delta flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
United AirlinesPriceFrom $303Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
SouthwestPriceFrom $351Free CancellationRating
8.0
4,241 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.

An easier way to manage your Alabama trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 11/28
Fri 12/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Alabama

Popular cities in Alabama

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $49
Flights to Los Angelesfrom $49
Flights to Miamifrom $47
Flights to Chicagofrom $49
Flights to Orlandofrom $47
Flights to Las Vegasfrom $48
Flights to San Franciscofrom $54
Flights to Washington, D.C.from $40
Flights to Bostonfrom $49
Flights to Atlantafrom $43
Flights to Dallasfrom $50
Flights to Seattlefrom $45