$194+ Cheap flights from Ontario to Birmingham, AL (ONT - BHM)
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BHM
Jul 21 — Jul 281
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Birmingham with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Birmingham
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to BirminghamExplore the most affordable flight options available from Ontario to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
Explore the most affordable flight options available from Ontario to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 7/910:00 pm
ONT
- BHM
1 stop8h 25m
Delta
Wed 7/155:27 pm
BHM
- ONT
1 stop6h 23m
Delta
Deal found 6/17![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Wed 7/226:15 pm
BHM
- ONT
1 stop6h 05m
Southwest
Deal found 6/19![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Tue 7/283:05 pm
BHM
- ONT
2 stops6h 55m
Southwest
Deal found 6/21![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:35 am
ONT
- BHM
1 stop5h 40m
Southwest
Tue 10/131:20 pm
BHM
- ONT
1 stop7h 25m
Southwest
Deal found 6/17![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 6/20. 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.
Sat 8/1512:00 pm
ONT
- BHM
1 stop8h 40m
Delta
Sat 8/226:22 am
BHM
- ONT
1 stop6h 20m
Delta
Deal found 6/20![Delta logo]()
$404
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:50 pm
ONT
- BHM
1 stop6h 55m
Southwest
Thu 7/236:15 am
BHM
- ONT
2 stops7h 05m
Southwest
Deal found 6/17![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 10/810:59 pm
ONT
- BHM
1 stop7h 22m
Delta
Tue 10/135:25 am
BHM
- ONT
1 stop8h 02m
Delta
Deal found 6/17![Delta logo]()
$422
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/811:59 pm
ONT
- BHM
1 stop7h 00m
American Airlines
Thu 7/236:18 am
BHM
- ONT
1 stop9h 04m
American Airlines
Deal found 6/17![American Airlines logo]()
$430
Best flights from Ontario to BirminghamDiscover carefully curated flight deals from Ontario to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
Discover carefully curated flight deals from Ontario to Birmingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 7/910:00 pm
ONT
- BHM
1 stop8h 25m
Delta
Wed 7/155:27 pm
BHM
- ONT
1 stop6h 23m
Delta
Deal found 6/17![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:15 am
ONT
- BHM
2 stops7h 15m
Southwest
Wed 7/226:15 pm
BHM
- ONT
1 stop6h 05m
Southwest
Deal found 6/17![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/295:00 am
ONT
- BHM
1 stop7h 03m
United Airlines
Tue 8/42:56 pm
BHM
- ONT
1 stop8h 59m
United Airlines
Deal found 6/16![United Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Tue 7/283:05 pm
BHM
- ONT
2 stops6h 55m
Southwest
Deal found 6/21![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:20 am
ONT
- BHM
1 stop6h 10m
Southwest
Tue 10/1311:15 am
BHM
- ONT
2 stops9h 30m
Southwest
Deal found 6/17![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/295:00 am
ONT
- BHM
1 stop7h 03m
United Airlines
Sat 8/83:44 pm
BHM
- ONT
1 stop6h 58m
United Airlines
Deal found 6/19![United Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 10/810:59 pm
ONT
- BHM
1 stop7h 22m
Delta
Mon 10/1212:19 pm
BHM
- ONT
1 stop7h 59m
Delta
Deal found 6/17![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:30 pm
ONT
- BHM
1 stop6h 35m
Southwest
Fri 7/105:15 pm
BHM
- ONT
1 stop7h 25m
Southwest
Deal found 6/20![Southwest logo]()
$547
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:20 am
ONT
- BHM
2 stops7h 45m
Southwest
Sun 9/275:45 am
BHM
- ONT
2 stops8h 00m
Southwest
Deal found 6/18![Southwest logo]()
$547
Last-minute flights from Ontario to BirminghamDiscover last-minute flight deals from Ontario to Birmingham. Data last updated June 21, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Birmingham. Data last updated June 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 6/301:18 pm
ONT
- BHM
1 stop6h 37m
United Airlines
Mon 7/135:08 pm
BHM
- ONT
1 stop6h 47m
United Airlines
Deal found 6/17![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:50 pm
ONT
- BHM
1 stop6h 55m
Southwest
Thu 7/236:15 am
BHM
- ONT
2 stops7h 05m
Southwest
Deal found 6/17![Southwest logo]()
$408
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/811:59 pm
ONT
- BHM
1 stop7h 00m
American Airlines
Thu 7/236:18 am
BHM
- ONT
1 stop9h 04m
American Airlines
Deal found 6/17![American Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 7/910:00 pm
ONT
- BHM
1 stop8h 25m
Delta
Wed 7/155:27 pm
BHM
- ONT
1 stop6h 23m
Delta
Deal found 6/17![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 6/16. 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.
Fri 7/1010:00 pm
ONT
- BHM
1 stop8h 15m
Delta
Mon 7/134:00 pm
BHM
- ONT
1 stop7h 50m
Delta
Deal found 6/16![Delta logo]()
$434
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Wed 7/226:15 pm
BHM
- ONT
1 stop6h 05m
Southwest
Deal found 6/19![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:50 am
ONT
- BHM
2 stops9h 40m
Southwest
Sat 7/256:50 pm
BHM
- ONT
1 stop5h 45m
Southwest
Deal found 6/20![Southwest logo]()
$444
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:20 pm
ONT
- BHM
1 stop8h 25m
Southwest
Tue 7/283:05 pm
BHM
- ONT
2 stops6h 55m
Southwest
Deal found 6/21![Southwest logo]()
$392
One-way flights from Ontario to BirminghamSearch for one-way flight options from Ontario to Birmingham. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
Search for one-way flight options from Ontario to Birmingham. Find affordable one-way fares based on user searches. Data last updated June 21, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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.
Wed 10/712:00 pm
ONT
- BHM
1 stop6h 05m
Delta
Deal found 6/17![Delta logo]()
$194
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 10/1210:59 pm
ONT
- BHM
1 stop7h 22m
Delta
Deal found 6/17![Delta logo]()
$202
This Delta deal was found by Cheapflights users on 6/19. 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.
Thu 8/2710:00 pm
ONT
- BHM
1 stop8h 10m
Delta
Deal found 6/19![Delta logo]()
$229
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Sat 8/155:00 am
ONT
- BHM
1 stop6h 47m
United Airlines
Deal found 6/19![United Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:20 pm
ONT
- BHM
1 stop8h 20m
Southwest
Deal found 6/21![Southwest logo]()
$257
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 7/165:00 am
ONT
- BHM
1 stop7h 03m
United Airlines
Deal found 6/18![United Airlines logo]()
$259
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 10/157:00 am
ONT
- BHM
1 stop6h 09m
Delta
Deal found 6/17![Delta logo]()
$260
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:45 pm
ONT
- BHM
2 stops7h 15m
Southwest
Deal found 6/18![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 7/185:00 am
ONT
- BHM
1 stop7h 48m
United Airlines
Deal found 6/20![United Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Sat 6/275:45 am
ONT
- BHM
1 stop6h 23m
United Airlines
Deal found 6/17![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 6/18. 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.
Sun 7/510:00 pm
ONT
- BHM
1 stop8h 21m
Delta
Deal found 6/18![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:50 am
ONT
- BHM
2 stops9h 35m
Southwest
Deal found 6/17![Southwest logo]()
$291
Find flight deals from Ontario to Birmingham
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Birmingham (BHM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (Delta) |
One-way from | $194 (Delta) |
Popular in | November |
Cheapest in | September |
Average price | $595 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Birmingham 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 June 21, 2026.
Use the filters below to find and compare flights from Ontario to Birmingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Thu 7/9
10:00 pm-8:25 am
1 stop8h 25m
Birmingham
Wed 7/15
5:27 pm-9:50 pm
1 stop6h 23m
$351
Quickest round-trip
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Wed 7/22
5:15 am-2:30 pm
2 stops7h 15m
Birmingham
Wed 7/22
6:15 pm-10:20 pm
1 stop6h 05m
$392
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Tue 7/21
1:20 pm-11:45 pm
1 stop8h 25m
Birmingham
Tue 7/28
3:05 pm-8:00 pm
2 stops6h 55m
$392
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Sat 10/10
6:20 am-2:30 pm
1 stop6h 10m
Birmingham
Tue 10/13
11:15 am-6:45 pm
2 stops9h 30m
$399
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Wed 7/29
5:00 am-2:03 pm
1 stop7h 03m
Birmingham
Tue 8/4
2:56 pm-9:55 pm
1 stop8h 59m
$451
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Wed 7/29
5:00 am-2:03 pm
1 stop7h 03m
Birmingham
Sat 8/8
3:44 pm-8:42 pm
1 stop6h 58m
$487
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Thu 10/8
10:59 pm-8:21 am
1 stop7h 22m
Birmingham
Mon 10/12
12:19 pm-6:18 pm
1 stop7h 59m
$488
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Mon 7/6
2:30 pm-11:05 pm
1 stop6h 35m
Birmingham
Fri 7/10
5:15 pm-10:40 pm
1 stop7h 25m
$547
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Fri 9/25
6:20 am-4:05 pm
2 stops7h 45m
Birmingham
Sun 9/27
5:45 am-11:45 am
2 stops8h 00m
$547
Cheapest one-way
OntarioBirmingham
ONT - BHM
ONTBHM
Ontario
Sun 10/11
10:59 pm-8:21 am
1 stop7h 22m
$229
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Ontario to Birmingham
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Birmingham in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Birmingham, Alabama flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Birmingham, Alabama flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Birmingham, Alabama flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Birmingham
Have a flexible travel schedule? Discover the best time to fly to Birmingham from Ontario with our price prediction graph.
ONT-BHM
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 Ontario to Birmingham
What is the cheapest month to book a flight from Ontario to Birmingham, Alabama?
Currently, September is the cheapest month in which you can book a flight from Ontario to Birmingham, Alabama (average of $366). Flying from Ontario to Birmingham, Alabama in November is currently the most expensive (average of $976). 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.
How much does it cost to fly round-trip from Ontario to Birmingham, Alabama?
Reviews of airlines servicing Birmingham
Get insights into the airlines that provide service to Birmingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Birmingham. Reviews last updated June 21, 2026.
Read through reviews of airlines operating flights from Ontario to Birmingham, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Birmingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsFultondale
Bessemer
Hoover
Homewood
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Alternative routes for Ontario to Birmingham
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Birmingham
Explore flights to Birmingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
Complete your trip
Complete your trip to Birmingham by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Birmingham by cabin class
Find flights from Ontario to Birmingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Birmingham flights
Browse other Ontario and Birmingham flight options. Last updated on June 21, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on June 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Birmingham
Discover the top 3 airlines that operate flights from Ontario to Birmingham. 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 June 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$223 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$401 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$333 | Average$496 | FlexibilityNo cancel fee | On-time63% |