Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Birmingham from $229

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 Birmingham departing on 7/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Birmingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 8:59 am
ONT
-
BHM
7h 00m
1 stop
American Airlines Logo
7:05 pm - 11:59 pm
BHM
-
ONT
6h 54m
1 stop
$333American Airlines
Sat, Jul 25 - Sat, Aug 1
Southwest Logo
1:55 pm - 9:55 pm
ONT
-
BHM
6h 00m
1 stop
Southwest Logo
11:45 am - 3:40 pm
BHM
-
ONT
5h 55m
1 stop
$357Southwest
Wed, Oct 14 - Sat, Oct 17
Southwest Logo
11:00 am - 9:05 pm
ONT
-
BHM
8h 05m
2 stops
Southwest Logo
11:45 am - 3:40 pm
BHM
-
ONT
5h 55m
1 stop
$363Southwest
Wed, Oct 14 - Sat, Oct 17
Southwest Logo
11:15 am - 9:55 pm
ONT
-
BHM
8h 40m
2 stops
Southwest Logo
5:05 am - 1:05 pm
BHM
-
ONT
10h 00m
2 stops
$368Southwest
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
5:34 am - 2:42 pm
ONT
-
BHM
7h 08m
1 stop
American Airlines Logo
7:05 pm - 11:59 pm
BHM
-
ONT
6h 54m
1 stop
$387American Airlines
Sat, Jul 25 - Sat, Aug 1
American Airlines Logo
2:43 pm - 11:27 pm
ONT
-
BHM
6h 44m
1 stop
American Airlines Logo
5:20 am - 9:34 am
BHM
-
ONT
6h 14m
1 stop
$388American Airlines
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
10:15 am - 7:25 pm
ONT
-
BHM
7h 10m
2 stops
Southwest Logo
12:30 pm - 4:25 pm
BHM
-
ONT
5h 55m
1 stop
$392Southwest
Sat, Aug 15 - Sat, Aug 22
Delta Logo
12:17 pm - 11:03 pm
ONT
-
BHM
8h 46m
1 stop
Delta Logo
5:20 am - 11:07 am
BHM
-
ONT
7h 47m
1 stop
$395Delta
Fri, Sep 25 - Tue, Sep 29
Southwest Logo
10:15 am - 8:50 pm
ONT
-
BHM
8h 35m
2 stops
Southwest Logo
12:20 pm - 8:05 pm
BHM
-
ONT
9h 45m
2 stops
$397Southwest
Sat, Aug 15 - Sat, Aug 22
Southwest Logo
11:55 pm - 11:45 am
ONT
-
BHM
9h 50m
1 stop
Southwest Logo
7:50 am - 2:25 pm
BHM
-
ONT
8h 35m
2 stops
$403Southwest
Fri, Sep 25 - Tue, Sep 29

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

American Airlines flights from Ontario to Birmingham, Alabama

Our best American Airlines deals on Ontario to Birmingham, Alabama flight tickets
American Airlines
Jul 25
ONT11:59 pmOntario
7h 00m
1 stop
BHM8:59 amBirmingham
Aug 1
BHM7:05 pmBirmingham
6h 54m
1 stop
ONT11:59 pmOntario
$333
American Airlines
Jul 25
ONT5:34 amOntario
7h 08m
1 stop
BHM2:42 pmBirmingham
Aug 1
BHM7:05 pmBirmingham
6h 54m
1 stop
ONT11:59 pmOntario
$387
American Airlines
Aug 15
ONT2:43 pmOntario
6h 44m
1 stop
BHM11:27 pmBirmingham
Aug 22
BHM5:20 amBirmingham
6h 14m
1 stop
ONT9:34 amOntario
$388

Delta flights from Ontario to Birmingham, Alabama

Our best Delta deals on Ontario to Birmingham, Alabama flight tickets
Delta
Sep 25
ONT12:17 pmOntario
8h 46m
1 stop
BHM11:03 pmBirmingham
Sep 29
BHM5:20 amBirmingham
7h 47m
1 stop
ONT11:07 amOntario
$395
Delta
Sep 16
ONT12:17 pmOntario
7h 12m
1 stop
BHM9:29 pmBirmingham
Sep 20
BHM5:08 pmBirmingham
7h 18m
1 stop
ONT10:26 pmOntario
$422
Delta
Aug 9
ONT10:00 pmOntario
8h 10m
1 stop
BHM8:10 amBirmingham
Aug 16
BHM5:06 amBirmingham
7h 36m
1 stop
ONT10:42 amOntario
$457

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Birmingham, 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 June 27, 2026.
Use the filters below to find and compare flights from Ontario to Birmingham, Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 7/25

11:59 pm-8:59 am

1 stop7h 00m

Birmingham

Sat 8/1

7:05 pm-11:59 pm

1 stop6h 54m

$333
Quickest round-trip

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 10/14

1:55 pm-9:55 pm

1 stop6h 00m

Birmingham

Sat 10/17

11:45 am-3:40 pm

1 stop5h 55m

$357

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 10/14

11:00 am-9:05 pm

2 stops8h 05m

Birmingham

Sat 10/17

11:45 am-3:40 pm

1 stop5h 55m

$363

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Wed 10/14

11:15 am-9:55 pm

2 stops8h 40m

Birmingham

Sat 10/17

5:05 am-1:05 pm

2 stops10h 00m

$368

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 7/25

5:34 am-2:42 pm

1 stop7h 08m

Birmingham

Sat 8/1

7:05 pm-11:59 pm

1 stop6h 54m

$387

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 8/15

2:43 pm-11:27 pm

1 stop6h 44m

Birmingham

Sat 8/22

5:20 am-9:34 am

1 stop6h 14m

$388

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 8/15

10:15 am-7:25 pm

2 stops7h 10m

Birmingham

Sat 8/22

12:30 pm-4:25 pm

1 stop5h 55m

$392

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Fri 9/25

12:17 pm-11:03 pm

1 stop8h 46m

Birmingham

Tue 9/29

5:20 am-11:07 am

1 stop7h 47m

$395

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Sat 8/15

10:15 am-8:50 pm

2 stops8h 35m

Birmingham

Sat 8/22

12:20 pm-8:05 pm

2 stops9h 45m

$397

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Fri 9/25

11:55 pm-11:45 am

1 stop9h 50m

Birmingham

Tue 9/29

7:50 am-2:25 pm

2 stops8h 35m

$403

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Birmingham from

How to get the cheapest flight ticket from Ontario to Birmingham, 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 Birmingham, Alabama?

In general, September is the cheapest month to fly from Ontario to Birmingham, Alabama. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $366. If you are unable to visit Birmingham, Alabama during the month of September, then departing from Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $368.

How have Ontario to Birmingham, Alabama flight prices changed over time?

As of June 2026, prices for Ontario to Birmingham, Alabama flights are approximately 31% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Birmingham, Alabama

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Birmingham, Alabama according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Birmingham, Alabama (ONT to BHM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Birmingham, Alabama

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Ontario to Birmingham, Alabama takes 5h 45m
There are no direct flights from Ontario to Birmingham, Alabama. There are no popular flight routes from Ontario to Birmingham, Alabama.
Search flight deals

Frequently asked questions about flying from Ontario to Birmingham, Alabama

  • How far is Ontario to Birmingham by plane?

    The straight-line distance from Ontario to Birmingham is 1763.8 mi. Flights usually cover this in 5h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Birmingham Airport?

    Prices for flights from Ontario Airport to Birmingham Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario Airport to Birmingham Airport?

  • How old do you have to be to fly from Ontario Airport to Birmingham Airport?

    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 Birmingham Airport.

  • What documentation or ID do you need to fly to Birmingham Airport?

    The required travel and health documents for your Birmingham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Birmingham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Ontario to Birmingham, Alabama?

Best airlines flying from Ontario to Birmingham, Alabama

Compare and see reviews for airlines that fly from Ontario to Birmingham, Alabama with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $223Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
American AirlinesPriceFrom $286Free CancellationRating
7.1
11,777 reviews
Search American Airlines flights
SouthwestPriceFrom $333Free CancellationRating
7.9
4,246 reviews
Search Southwest flights

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Tuscaloosa
Hoover
Bessemer
Jasper
Homewood
Trussville
Pelham
Fultondale
Oneonta
Cordova

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Birmingham?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Birmingham. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Birmingham with flexible booking policies on momondo?

Yes. All flights to Birmingham from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Birmingham?

Once you have performed a search for Ontario to Birmingham flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Birmingham right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Birmingham from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Birmingham, 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
Mon 7/27
Mon 8/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States