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$65+ Cheap flights from Alabama to Ontario (ONT)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ONT
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Alabama to Ontario

Cheapest flights from Alabama to Ontario
Explore the most affordable flight options available from Alabama to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/229:15 pmATL - ONT
1 stop13h 09mFrontier
mar. 1/67:00 amONT - ATL
1 stop25h 07mFrontier
Deal found 12/11$186
This CheapOair deal was found by Cheapflights users on 12/11. 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.
lun. 12/229:15 pmATL - ONT
1 stop13h 09mFrontier
mié. 12/246:00 amONT - ATL
1 stop28h 02mFrontier
Deal found 12/11$204
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:28 pmATL - ONT
1 stop23h 02mFrontier
jue. 1/16:45 amONT - ATL
1 stop19h 45mFrontier
Deal found 12/10$207
This CheapOair deal was found by Cheapflights users on 12/12. 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.
lun. 12/158:04 pmATL - ONT
1 stop28h 13mFrontier
lun. 1/126:00 amONT - ATL
1 stop20h 21mFrontier
Deal found 12/12$217
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/317:59 pmATL - ONT
1 stop24h 23mFrontier
dom. 1/117:19 pmONT - ATL
2 stops31h 02mFrontier
Deal found 12/10$223
This Super.com deal was found by Cheapflights users on 12/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/229:15 pmATL - ONT
1 stop13h 09mFrontier
jue. 12/259:48 amONT - ATL
1 stop8h 30mFrontier
Deal found 12/11$226
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/309:28 pmATL - ONT
1 stop23h 02mMultiple Airlines
lun. 1/56:00 pmONT - ATL
1 stop21h 10mMultiple Airlines
Deal found 12/10$231
This Gotogate deal was found by Cheapflights users on 12/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/1610:39 amATL - ONT
1 stop13h 38mFrontier
mié. 12/176:15 amONT - ATL
1 stop27h 47mFrontier
Deal found 12/10$233
This CheapOair deal was found by Cheapflights users on 12/10. 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.
lun. 12/156:05 amATL - ONT
1 stop10h 59mFrontier
mié. 12/176:15 amONT - ATL
1 stop27h 47mFrontier
Deal found 12/10$234
This CheapOair deal was found by Cheapflights users on 12/10. 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.
mié. 12/317:59 pmATL - ONT
1 stop24h 23mFrontier
lun. 1/56:45 amONT - ATL
1 stop10h 02mFrontier
Deal found 12/10$235
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:26 pmPNS - ONT
1 stop6h 33mFrontier
lun. 12/296:45 amONT - PNS
1 stop9h 46mFrontier
Deal found 12/10$304
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3010:17 pmCHA - ONT
1 stop26h 00mMultiple Airlines
mié. 1/710:45 amONT - CHA
1 stop22h 59mMultiple Airlines
Deal found 12/9$311

Find flight deals from Alabama to Ontario

Keep the following information in mind while searching for Alabama to Ontario flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$165
(Frontier)

One-way from

$65
(WAYA)

Popular in

December

Cheapest in

September

Average price

$580
Provider with most accurate pricing for Birmingham-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Los Angeles flights.
Search Deals
From Alabama to Ontario
Search Deals
One-way flight from Alabama to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alabama to Ontario 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Alabama to Ontario that are best for you.

Fly from

Alabama

Fly to

Ontario

Route

Depart

Return

Price

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

mié. 4/8

6:00 am-3:46 pm

1 stop12h 46m

Ontario

lun. 4/13

6:00 am-7:47 pm

1 stop10h 47m

$182

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

vie. 1/9

9:15 pm-2:26 pm

2 stops20h 11m

Ontario

sáb. 1/31

7:15 am-11:11 am

1 stop24h 56m

$193

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

dom. 2/22

6:55 am-2:29 pm

1 stop10h 34m

Ontario

vie. 3/6

6:15 am-6:13 pm

1 stop8h 58m

$200

PensacolaOntario

PNS - ONT

PNSONT

Pensacola

jue. 2/5

6:17 pm-12:20 am

1 stop8h 03m

Ontario

lun. 2/9

3:36 pm-4:37 pm

2 stops23h 01m

$248

PensacolaOntario

PNS - ONT

PNSONT

Pensacola

jue. 2/12

4:53 pm-11:59 pm

1 stop9h 06m

Ontario

mié. 2/18

7:30 am-3:38 pm

1 stop6h 08m

$254

PensacolaOntario

PNS - ONT

PNSONT

Pensacola

vie. 1/9

7:33 pm-11:56 pm

1 stop6h 23m

Ontario

vie. 1/16

6:10 am-6:32 pm

1 stop10h 22m

$306

MobileOntario

MOB - ONT

MOBONT

Mobile

mié. 2/25

4:55 pm-9:59 pm

1 stop7h 04m

Ontario

sáb. 2/28

6:00 am-4:13 pm

1 stop8h 13m

$309

MobileOntario

MOB - ONT

MOBONT

Mobile

vie. 2/27

7:23 pm-11:58 pm

1 stop6h 35m

Ontario

dom. 3/1

11:59 pm-9:57 am

1 stop7h 58m

$309

MobileOntario

MOB - ONT

MOBONT

Mobile

mié. 2/25

4:52 pm-10:49 pm

1 stop7h 57m

Ontario

dom. 3/1

11:59 pm-9:57 am

1 stop7h 58m

$329

AtlantaOntario

ATL - ONT

ATLONT

Atlanta Hartsfield-Jackson

mié. 2/25

7:25 am-10:37 pm

1 stop18h 12m

Ontario

dom. 3/1

10:20 pm-5:28 am

Nonstop4h 08m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
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Best time to book a flight from Alabama to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Alabama 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 Alabama to Ontario

What is the cheapest month to book a flight from Alabama to Ontario?

Currently, August is the cheapest month in which you can book a flight from Alabama to Ontario (average of $134). Flying from Alabama to Ontario in November is currently the most expensive (average of $288). 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.

What is the cheapest time of day to fly from AL to ONT?

Find hourly flight availability from Alabama to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

One of the essential ways to save on airfare from Alabama to Ontario is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

What is the cheapest day to fly from Alabama to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Alabama to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Alabama to Ontario flight should consider departing on Tuesday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Alabama to Ontario. 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 into for flights to Ontario from Alabama?

    If you book a flight to Ontario from Alabama, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Alabama to Ontario?

    Airlines like Frontier, United Airlines, and American Airlines fly from Alabama to Ontario in about 6h 35m. The time it takes to get you to your destination can typically vary by up to 6h 11m. The distance from Alabama to Ontario is about 1722 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    When deciding which route to take from Alabama to Ontario consider Atlanta Hartsfield-Jackson - Ontario, Pensacola - Ontario or Birmingham - Ontario as they are the most popular.

  • Can I find deals for flights from Alabama to Ontario that include hotel bookings?

    Yes. In addition to deals on Alabama to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alabama to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alabama to Ontario.

  • Can I find deals for business class flights from Alabama to Ontario?

    Yes. Cheapflights offers flight deals from Alabama to Ontario 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 Alabama to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Alabama to Ontario (average of $134). Flying from Alabama to Ontario in November is currently the most expensive (average of $288). 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

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Alternative routes for Alabama to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Alabama to Ontario

Discover the top 4 airlines that operate flights from Alabama to Ontario. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$466FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$505FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$468FlexibilityNo cancel feeOn-time63%

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