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Cheap flights from Ontario (ONT) to Birmingham (BHX) from $708

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — BHX
May 15 — May 221
From?
To?
Wed 5/15
Wed 5/22
1 adult, Economy
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What is the cheapest day to fly round-trip from Ontario to Birmingham?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 188% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to Birmingham?

To save on the cost of your flight from Ontario to Birmingham, book at least 22 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $684 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $977.

What is the cheapest month to fly from Ontario to Birmingham?

Our data shows that February tends to be the cheapest month to fly to Birmingham from Ontario. Users have commonly found prices around $806 for the month, but tickets can be as low as $539. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Birmingham (ONT - BHX)?

When flying from Ontario to Birmingham, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 63% versus a flight in the morning.

Cheap United Airlines flights from Ontario to Birmingham

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Birmingham. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Ontario to Birmingham. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 9/247:40 amONT - BHX
2 stops25h 40mUnited Airlines
Tue 10/15:55 amBHX - ONT
2 stops19h 48mUnited Airlines
Deal found 5/9$708
Thu 5/231:50 pmONT - BHX
2 stops43h 25mUnited Airlines
Fri 5/315:55 amBHX - ONT
2 stops24h 34mUnited Airlines
Deal found 5/9$1,168
Thu 8/11:45 pmONT - BHX
2 stops43h 30mUnited Airlines
Mon 8/125:55 amBHX - ONT
2 stops23h 16mUnited Airlines
Deal found 5/9$1,194
Mon 8/51:30 pmONT - BHX
2 stops19h 55mUnited Airlines
Wed 8/79:10 amBHX - ONT
2 stops19h 38mUnited Airlines
Deal found 5/9$1,281
Wed 5/2210:42 amONT - BHX
2 stops22h 43mUnited Airlines
Fri 6/145:55 amBHX - ONT
2 stops19h 33mUnited Airlines
Deal found 5/9$1,641
Wed 8/71:45 pmONT - BHX
2 stops19h 40mUnited Airlines
Thu 8/159:10 amBHX - ONT
2 stops21h 35mUnited Airlines
Deal found 5/9$3,634

Cheap Delta flights from Ontario to Birmingham

Explore cheap flight options specifically provided by Delta for the route between Ontario and Birmingham. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Ontario to Birmingham. Deals are refreshing constantly so come back soon for more options.
Thu 5/306:50 amONT - BHX
2 stops22h 15mDelta
Thu 9/196:15 amBHX - ONT
2 stops24h 18mDelta
Deal found 5/9$904
Thu 5/306:50 amONT - BHX
2 stops25h 55mDelta
Tue 9/2410:30 amBHX - ONT
2 stops19h 58mDelta
Deal found 5/9$905
Thu 5/306:50 amONT - BHX
2 stops22h 15mDelta
Mon 9/231:10 pmBHX - ONT
2 stops38h 12mDelta
Deal found 5/9$907
Fri 5/315:20 pmONT - BHX
2 stops15h 30mDelta
Sat 9/2110:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$917
Sat 6/15:45 amONT - BHX
2 stops22h 45mDelta
Sun 9/226:00 amBHX - ONT
2 stops24h 33mDelta
Deal found 5/9$919
Thu 5/302:13 pmONT - BHX
2 stops18h 32mDelta
Sun 9/2210:35 amBHX - ONT
2 stops40h 47mDelta
Deal found 5/9$987
Sat 6/16:50 amONT - BHX
2 stops18h 45mDelta
Thu 9/1910:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$1,004
Sat 6/16:50 amONT - BHX
2 stops22h 15mDelta
Tue 9/2410:30 amBHX - ONT
2 stops19h 58mDelta
Deal found 5/9$1,005
Sat 6/16:50 amONT - BHX
2 stops22h 15mDelta
Mon 9/231:10 pmBHX - ONT
2 stops38h 12mDelta
Deal found 5/9$1,007

Cheap Ontario to Birmingham flights in May & June 2024

Find cheap flight options from Ontario to Birmingham specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on May 10, 2024.
The lowest fares we've come across on flights traveling from Ontario to Birmingham in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/306:50 amONT - BHX
2 stops22h 15mDelta
Sat 9/2110:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$904
Thu 5/306:50 amONT - BHX
2 stops25h 55mDelta
Tue 9/2410:30 amBHX - ONT
2 stops19h 58mDelta
Deal found 5/9$905
Thu 5/306:50 amONT - BHX
2 stops25h 55mDelta
Tue 9/249:15 amBHX - ONT
2 stops42h 07mDelta
Deal found 5/9$907
Fri 5/315:20 pmONT - BHX
2 stops15h 30mDelta
Sat 9/2110:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$917
Sat 6/15:45 amONT - BHX
2 stops22h 45mDelta
Sun 9/226:00 amBHX - ONT
2 stops24h 33mDelta
Deal found 5/9$919
Sun 6/210:29 pmONT - BHX
2 stops25h 11mAmerican Airlines
Mon 9/238:15 amBHX - ONT
3 stops32h 37mAmerican Airlines
Deal found 5/9$965
Thu 5/302:13 pmONT - BHX
2 stops18h 32mDelta
Sun 9/2210:35 amBHX - ONT
2 stops40h 47mDelta
Deal found 5/9$987
Sun 6/210:29 pmONT - BHX
2 stops25h 11mAmerican Airlines
Sat 9/218:15 amBHX - ONT
3 stops32h 37mAmerican Airlines
Deal found 5/9$996
Sat 6/16:50 amONT - BHX
2 stops18h 45mDelta
Thu 9/1910:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$1,004

Ontario to Birmingham 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Birmingham in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated May 10, 2024.
The lowest fares we've come across on flights traveling from Ontario to Birmingham in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 9/247:40 amONT - BHX
2 stops25h 40mUnited Airlines
Tue 10/15:55 amBHX - ONT
2 stops19h 48mUnited Airlines
Deal found 5/9$708
Thu 5/306:50 amONT - BHX
2 stops22h 15mDelta
Sat 9/2110:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$904
Thu 5/306:50 amONT - BHX
2 stops25h 55mDelta
Tue 9/2410:30 amBHX - ONT
2 stops19h 58mDelta
Deal found 5/9$905
Thu 5/306:50 amONT - BHX
2 stops25h 55mDelta
Tue 9/249:15 amBHX - ONT
2 stops42h 07mDelta
Deal found 5/9$907
Fri 5/315:20 pmONT - BHX
2 stops15h 30mDelta
Sat 9/2110:30 amBHX - ONT
2 stops20h 03mDelta
Deal found 5/9$917
Sat 6/15:45 amONT - BHX
2 stops22h 45mDelta
Sun 9/226:00 amBHX - ONT
2 stops24h 33mDelta
Deal found 5/9$919
Sun 6/210:29 pmONT - BHX
2 stops25h 11mAmerican Airlines
Mon 9/238:15 amBHX - ONT
3 stops32h 37mAmerican Airlines
Deal found 5/9$965
Thu 5/302:13 pmONT - BHX
2 stops18h 32mDelta
Sun 9/2210:35 amBHX - ONT
2 stops40h 47mDelta
Deal found 5/9$987
Sun 6/210:29 pmONT - BHX
2 stops25h 11mAmerican Airlines
Sat 9/218:15 amBHX - ONT
3 stops32h 37mAmerican Airlines
Deal found 5/9$996

Find flights from Ontario to Birmingham within your budget

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 2,717,708 searches. Data last updated May 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$708 - $1,344

Route

Depart

Return

Price

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Tue 9/24

2 stops25h 40m

Birmingham

Tue 10/1

2 stops19h 48m

$708

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Thu 5/30

2 stops22h 15m

Birmingham

Thu 9/19

2 stops24h 18m

$904

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Thu 5/30

2 stops25h 55m

Birmingham

Tue 9/24

2 stops19h 58m

$905

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Sun 6/2

2 stops25h 11m

Birmingham

Mon 9/23

3 stops32h 37m

$965

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Sun 6/2

2 stops25h 11m

Birmingham

Sat 9/21

3 stops32h 37m

$996

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Wed 5/29

3 stops23h 00m

Birmingham

Fri 9/20

3 stops35h 22m

$1,037

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Fri 5/31

2 stops19h 30m

Birmingham

Sun 9/22

2 stops20h 03m

$1,131

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Sun 6/2

3 stops36h 31m

Birmingham

Sat 9/21

3 stops41h 22m

$1,156

OntarioBirmingham

ONT - BHX

ONTBHX

Ontario

Mon 6/3

2 stops22h 00m

Birmingham

Fri 9/20

2 stops19h 52m

$1,344

Flights are sorted by cheapest first

Deals found on 5/9

When is the cheapest time to fly from Ontario to Birmingham?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Birmingham. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Birmingham flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 May 10, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines from Ontario to Birmingham to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta
8.0
Very good
10,778 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

KLM
7.9
Good
1,590 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

United Airlines
7.4
Good
11,027 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

American Airlines
7.3
Good
14,665 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Air Canada
7.0
Good
6,926 reviews
Delta
8.0
Very good
10,778 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.0

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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.

  • Can I find flights from Ontario to Birmingham for under $800 on Cheapflights?

    Yes, there are multiple flights from Ontario to Birmingham for under $800. The cheapest flight booked recently is on United Airlines for just $708, but on average you can expect to pay $1,009.

  • What does ONT to BHX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Birmingham Airport flight would often be abbreviated as a ONT to BHX flight.

  • Can I find deals for flights from Ontario to Birmingham that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Birmingham flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Birmingham with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Birmingham flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Birmingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Birmingham that allow pets onboard?

    Many airlines flying from Ontario to Birmingham offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Birmingham?

    Yes, you can often find last-minute deals on Ontario to Birmingham flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Birmingham flight deals updated?

    The Ontario to Birmingham flight deals you see on this page were last updated on 5/9.

See more FAQs

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Top airline flying from Ontario to Birmingham

Discover the top airline 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 2,717,708 searches. Data last updated May 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$750Average$857FlexibilityNo cancel feeOn-timeN/A
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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.
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Business Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Birmingham?

When you search for this flight from Ontario to Birmingham, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Birmingham?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Birmingham from Ontario.

Can Cheapflights find flights from Ontario to Birmingham with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Birmingham flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Birmingham become cheaper?

Not ready to book yet? You can track prices for flights from Ontario to Birmingham on Cheapflights with our Price Alert feature and get notified when better prices are available.

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