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Ontario

$58+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ONT
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Alabama to Ontario

Keep the following information in mind while searching for Alabama to Ontario flight deals. Data was last updated November 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$162
(Kiwi.com)

One-way from

$58
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$598
Provider with most accurate pricing for Birmingham-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Los Angeles flights.
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From Alabama to Ontario
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One-way flight from Alabama to Ontario
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/910:39 amATL - ONT
1 stop13h 38mFrontier
Tue 12/1612:30 pmONT - ATL
1 stop17h 55mFrontier
Deal found 11/25$163
This eDestinos deal was found by Cheapflights users on 11/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:35 amATL - ONT
1 stop14h 54mFrontier
Tue 12/166:15 amONT - ATL
1 stop20h 16mFrontier
Deal found 11/25$165
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 12/1011:48 amATL - ONT
1 stop12h 29mFrontier
Mon 12/152:59 pmONT - ATL
1 stop18h 45mFrontier
Deal found 11/25$166
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Tue 12/910:39 amATL - ONT
1 stop13h 38mFrontier
Mon 12/152:59 pmONT - ATL
1 stop18h 45mFrontier
Deal found 11/25$171
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/710:21 pmCHA - ONT
1 stop25h 56mMultiple Airlines
Wed 12/176:15 amONT - CHA
1 stop27h 36mMultiple Airlines
Deal found 11/25$260
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Thu 12/410:21 pmCHA - ONT
1 stop17h 49mMultiple Airlines
Wed 12/176:15 amONT - CHA
1 stop27h 36mMultiple Airlines
Deal found 11/25$263
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/710:21 pmCHA - ONT
1 stop25h 56mMultiple Airlines
Thu 12/116:15 amONT - CHA
1 stop12h 16mMultiple Airlines
Deal found 11/25$275
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Thu 12/410:21 pmCHA - ONT
1 stop17h 49mMultiple Airlines
Thu 12/116:15 amONT - CHA
1 stop12h 16mMultiple Airlines
Deal found 11/25$277
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:19 pmCHA - ONT
1 stop7h 45mDelta
Fri 12/2610:29 pmONT - CHA
1 stop7h 57mDelta
Deal found 11/24$289
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Thu 12/410:21 pmCHA - ONT
1 stop25h 56mMultiple Airlines
Sun 12/146:15 amONT - CHA
1 stop12h 16mMultiple Airlines
Deal found 11/25$305
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:30 pmHSV - ONT
1 stop7h 22mUnited Airlines
Wed 1/141:24 pmONT - HSV
1 stop5h 45mUnited Airlines
Deal found 11/24$356
This American Airlines deal was found by Cheapflights users on 11/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:08 amMOB - ONT
1 stop6h 46mAmerican Airlines
Mon 12/1510:34 pmONT - MOB
1 stop9h 50mAmerican Airlines
Deal found 11/26$359

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 November 26, 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

MontgomeryOntario

MGM - ONT

MGMONT

Montgomery Dannelly Field

Fri 1/9

2:30 pm-9:05 pm

1 stop8h 35m

Ontario

Mon 1/12

10:30 pm-9:03 am

1 stop8h 33m

$278

MontgomeryOntario

MGM - ONT

MGMONT

Montgomery Dannelly Field

Wed 1/28

6:00 am-11:31 am

1 stop7h 31m

Ontario

Sat 1/31

10:30 pm-9:03 am

1 stop8h 33m

$278

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Fri 1/9

2:50 pm-9:58 pm

1 stop9h 08m

Ontario

Sun 1/25

6:00 am-2:01 pm

1 stop6h 01m

$289

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 2/19

5:00 am-10:07 am

1 stop7h 07m

Ontario

Mon 2/23

11:59 pm-8:49 am

1 stop6h 50m

$289

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Thu 1/1

4:44 pm-10:14 pm

1 stop7h 30m

Ontario

Wed 1/14

10:58 am-9:29 pm

1 stop8h 31m

$289

MobileOntario

MOB - ONT

MOBONT

Mobile

Thu 1/8

6:00 am-11:31 am

1 stop7h 31m

Ontario

Wed 1/14

10:30 pm-8:29 am

1 stop7h 59m

$289

MobileOntario

MOB - ONT

MOBONT

Mobile

Tue 1/27

6:00 am-11:31 am

1 stop7h 31m

Ontario

Sat 1/31

12:41 pm-10:43 pm

1 stop8h 02m

$289

MobileOntario

MOB - ONT

MOBONT

Mobile

Wed 4/1

6:00 am-11:35 am

1 stop7h 35m

Ontario

Sat 4/4

10:30 pm-8:35 am

1 stop8h 05m

$289

HuntsvilleOntario

HSV - ONT

HSVONT

Huntsville

Fri 1/9

2:53 pm-9:05 pm

1 stop8h 12m

Ontario

Sat 1/24

10:30 pm-9:15 am

1 stop8h 45m

$289

ChattanoogaOntario

CHA - ONT

CHAONT

Chattanooga Lovell Field

Sat 2/7

6:30 am-11:31 am

1 stop8h 01m

Ontario

Sat 2/14

10:20 pm-8:59 am

1 stop7h 39m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

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 November 26, 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 Delta, United Airlines, and American Airlines fly from Alabama to Ontario in about 7h 07m. The time it takes to get you to your destination can typically vary by up to 2h 01m. The distance from Alabama to Ontario is about 1751 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Alabama to Ontario one-way?

    One-way options have recently been found by users for as low as $154 on Delta. Other airlines that offer cheap prices include United Airlines from $154 and Southwest from $193 one-way.

  • 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, Birmingham - Ontario or Pensacola - 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$286Average$469FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$507FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$302Average$424FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$366Average$468FlexibilityNo cancel feeOn-time63%

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