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Cheap flights from Ontario to Birmingham from $198

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 7/22. 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 Birmingham

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 8:55 am
ONT
-
BHM
6h 56m
1 stop
American Airlines Logo
5:00 am - 9:31 am
BHM
-
ONT
6h 31m
1 stop
$397American Airlines
Κυρ, Μαϊ 24 - Τρι, Ιουν 2
Delta Logo
10:00 pm - 8:27 am
ONT
-
BHM
8h 27m
1 stop
Delta Logo
6:32 am - 10:57 am
BHM
-
ONT
6h 25m
1 stop
$402Delta
Κυρ, Μαϊ 24 - Τρι, Ιουν 2
American Airlines Logo
10:00 pm - 7:40 am
ONT
-
BHM
7h 40m
1 stop
American Airlines Logo
7:10 pm - 11:59 pm
BHM
-
ONT
6h 49m
1 stop
$408American Airlines
Δευ, Ιουν 1 - Τρι, Ιουν 2
Delta Logo
10:00 pm - 8:16 am
ONT
-
BHM
8h 16m
1 stop
Delta Logo
4:01 pm - 10:14 pm
BHM
-
ONT
8h 13m
1 stop
$421Delta
Πεμ, Αυγ 13 - Πεμ, Οκτ 15
United Airlines Logo
5:00 am - 2:03 pm
ONT
-
BHM
7h 03m
1 stop
United Airlines Logo
2:56 pm - 9:55 pm
BHM
-
ONT
8h 59m
1 stop
$423United Airlines
Τρι, Ιουν 16 - Δευ, Ιουλ 20
Southwest Logo
11:00 am - 9:25 pm
ONT
-
BHM
8h 25m
2 stops
Southwest Logo
5:30 am - 9:50 am
BHM
-
ONT
6h 20m
1 stop
$426Southwest
Πεμ, Αυγ 13 - Πεμ, Οκτ 15
Southwest Logo
10:10 am - 11:35 pm
ONT
-
BHM
11h 25m
2 stops
Southwest Logo
5:25 am - 9:35 am
BHM
-
ONT
6h 10m
1 stop
$427Southwest
Τετ, Ιουν 24 - Τρι, Ιουν 30
Southwest Logo
1:30 pm - 11:35 pm
ONT
-
BHM
8h 05m
2 stops
Southwest Logo
2:40 pm - 10:25 pm
BHM
-
ONT
9h 45m
1 stop
$431Southwest
Τρι, Ιουλ 21 - Πεμ, Ιουλ 30
Southwest Logo
10:10 am - 11:35 pm
ONT
-
BHM
11h 25m
2 stops
Southwest Logo
5:25 am - 11:30 am
BHM
-
ONT
8h 05m
2 stops
$432Southwest
Τετ, Ιουν 24 - Τρι, Ιουν 30
Southwest Logo
1:30 pm - 11:35 pm
ONT
-
BHM
8h 05m
2 stops
Southwest Logo
6:15 am - 11:20 am
BHM
-
ONT
7h 05m
2 stops
$436Southwest
Τρι, Ιουλ 21 - Πεμ, Ιουλ 30

American Airlines flights from Ontario to Birmingham, Alabama

Our best American Airlines deals on Ontario to Birmingham, Alabama flight tickets
American Airlines
May 24
ONT11:59 pmOntario
6h 56m
1 stop
BHM8:55 amBirmingham
Jun 2
BHM5:00 amBirmingham
6h 31m
1 stop
ONT9:31 amOntario
$397
American Airlines
Jun 1
ONT10:00 pmOntario
7h 40m
1 stop
BHM7:40 amBirmingham
Jun 2
BHM7:10 pmBirmingham
6h 49m
1 stop
ONT11:59 pmOntario
$408
American Airlines
Jun 15
ONT10:00 pmOntario
7h 40m
1 stop
BHM7:40 amBirmingham
Jul 20
BHM7:05 pmBirmingham
6h 54m
1 stop
ONT11:59 pmOntario
$437

Delta flights from Ontario to Birmingham, Alabama

Our best Delta deals on Ontario to Birmingham, Alabama flight tickets
Delta
Jul 21
ONT10:00 pmOntario
8h 25m
1 stop
BHM8:25 amBirmingham
Aug 5
BHM5:06 amBirmingham
7h 36m
1 stop
ONT10:42 amOntario
$395
Delta
May 24
ONT10:00 pmOntario
8h 27m
1 stop
BHM8:27 amBirmingham
Jun 2
BHM6:32 amBirmingham
6h 25m
1 stop
ONT10:57 amOntario
$402
Delta
Aug 13
ONT10:00 pmOntario
8h 16m
1 stop
BHM8:16 amBirmingham
Oct 15
BHM4:01 pmBirmingham
8h 13m
1 stop
ONT10:14 pmOntario
$421

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 Μάιος 13, 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
Quickest round-trip

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Κυρ 5/24

11:59 pm-8:55 am

1 stop6h 56m

Birmingham

Τρι 6/2

5:00 am-9:31 am

1 stop6h 31m

$397

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Κυρ 5/24

10:00 pm-8:27 am

1 stop8h 27m

Birmingham

Τρι 6/2

6:32 am-10:57 am

1 stop6h 25m

$402

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Δευ 6/1

10:00 pm-7:40 am

1 stop7h 40m

Birmingham

Τρι 6/2

7:10 pm-11:59 pm

1 stop6h 49m

$408

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Πεμ 8/13

10:00 pm-8:16 am

1 stop8h 16m

Birmingham

Πεμ 10/15

4:01 pm-10:14 pm

1 stop8h 13m

$421

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Τρι 6/16

5:00 am-2:03 pm

1 stop7h 03m

Birmingham

Δευ 7/20

2:56 pm-9:55 pm

1 stop8h 59m

$423

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Πεμ 8/13

11:00 am-9:25 pm

2 stops8h 25m

Birmingham

Πεμ 10/15

5:30 am-9:50 am

1 stop6h 20m

$426

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Τετ 6/24

10:10 am-11:35 pm

2 stops11h 25m

Birmingham

Τρι 6/30

5:25 am-9:35 am

1 stop6h 10m

$427

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Τρι 7/21

1:30 pm-11:35 pm

2 stops8h 05m

Birmingham

Πεμ 7/30

2:40 pm-10:25 pm

1 stop9h 45m

$431

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Τετ 6/24

10:10 am-11:35 pm

2 stops11h 25m

Birmingham

Τρι 6/30

5:25 am-11:30 am

2 stops8h 05m

$432

OntarioBirmingham

ONT - BHM

ONTBHM

Ontario

Τρι 7/21

1:30 pm-11:35 pm

2 stops8h 05m

Birmingham

Πεμ 7/30

6:15 am-11:20 am

2 stops7h 05m

$436

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Ontario and Birmingham, Alabama?

What is the cheapest month to fly to Birmingham, Alabama?

In general, February 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 $340. If you are unable to visit Birmingham, Alabama during the month of February, then departing from Ontario during the month April is also very affordable. Most momondo users find prices during this month for around $347.

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

As of May 2026, prices for Ontario to Birmingham, Alabama flights are approximately 11% cheaper 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

6h 05m

Direct flights

None
The fastest flight from Ontario to Birmingham, Alabama takes 6h 05m
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 6h 05m, 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
DeltaPriceFrom $276Free CancellationRating
7.9
8,448 reviews
Search Delta flights
American AirlinesPriceFrom $286Free CancellationRating
7.1
11,665 reviews
Search American Airlines flights
SouthwestPriceFrom $333Free CancellationRating
8.0
4,295 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
Trussville
Homewood
Pelham
Fultondale
Oneonta

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.

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