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$299+ Cheap flights from Allentown to Birmingham, AL (ABE - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BHM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) 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 September 11, 2025.

Round-trip from

$362
(United Airlines)

One-way from

$299
(Delta)

Popular in

March

Cheapest in

June

Average price

$432
From Allentown-Bethlehem to Birmingham
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One-way flight from Allentown-Bethlehem to Birmingham
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Highest demand for flights based on searches. 19% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Allentown to Birmingham

Cheapest flights from Allentown to Birmingham
Explore the most affordable flight options available from Allentown to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 9/255:28 pmABE - BHM
1 stop5h 32mUnited Airlines
Mon 9/291:40 pmBHM - ABE
1 stop7h 14mUnited Airlines
Deal found 9/10$362
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/185:28 pmABE - BHM
1 stop5h 34mUnited Airlines
Tue 10/216:00 pmBHM - ABE
1 stop15h 38mUnited Airlines
Deal found 9/11$387
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/245:28 pmABE - BHM
1 stop5h 12mUnited Airlines
Mon 9/291:40 pmBHM - ABE
1 stop7h 14mUnited Airlines
Deal found 9/9$419
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/165:53 pmABE - BHM
1 stop6h 52mAmerican Airlines
Tue 10/218:48 amBHM - ABE
1 stop4h 25mAmerican Airlines
Deal found 9/11$571
This Delta deal was found by Cheapflights users on 9/10. 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 11/2312:56 pmABE - BHM
1 stop5h 06mDelta
Tue 11/254:17 pmBHM - ABE
1 stop4h 55mDelta
Deal found 9/10$575
This Delta deal was found by Cheapflights users on 9/9. 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 9/186:00 amABE - BHM
1 stop4h 48mDelta
Sun 9/216:30 amBHM - ABE
1 stop4h 34mDelta
Deal found 9/9$593
This Delta deal was found by Cheapflights users on 9/11. 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 9/236:00 amABE - BHM
1 stop4h 48mDelta
Wed 9/246:30 amBHM - ABE
1 stop4h 34mDelta
Deal found 9/11$597
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/26:05 amABE - BHM
1 stop5h 10mAmerican Airlines
Mon 10/67:38 amBHM - ABE
1 stop4h 48mAmerican Airlines
Deal found 9/9$607
This Delta deal was found by Cheapflights users on 9/11. 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 9/226:12 pmABE - BHM
1 stop5h 40mDelta
Tue 9/2310:59 amBHM - ABE
1 stop5h 32mDelta
Deal found 9/11$621

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown 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 September 11, 2025.
Use the filters below to find and compare flights from Allentown to Birmingham that are best for you.

Fly from

Allentown

Fly to

Birmingham

Route

Depart

Return

Price

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Thu 9/25

5:28 pm-10:00 pm

1 stop5h 32m

Birmingham

Mon 9/29

1:40 pm-9:54 pm

1 stop7h 14m

$362

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Wed 2/18

1:00 pm-5:35 pm

1 stop5h 35m

Birmingham

Sat 2/21

4:30 pm-10:52 pm

1 stop5h 22m

$397

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 10/18

5:28 pm-10:02 pm

1 stop5h 34m

Birmingham

Tue 10/21

7:30 am-10:38 am

1 stop26h 08m

$478

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Wed 9/24

5:28 pm-9:40 pm

1 stop5h 12m

Birmingham

Mon 9/29

5:02 pm-4:53 pm

2 stops22h 51m

$563

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Thu 10/16

5:53 pm-11:45 pm

1 stop6h 52m

Birmingham

Tue 10/21

8:48 am-2:13 pm

1 stop4h 25m

$571

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sun 11/23

12:56 pm-5:02 pm

1 stop5h 06m

Birmingham

Tue 11/25

4:17 pm-10:12 pm

1 stop4h 55m

$575

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Fri 11/14

6:00 pm-10:51 pm

1 stop5h 51m

Birmingham

Sun 11/16

5:15 am-12:16 pm

1 stop6h 01m

$597

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Tue 9/23

12:48 pm-4:26 pm

1 stop4h 38m

Birmingham

Wed 9/24

6:30 am-12:04 pm

1 stop4h 34m

$597

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Tue 9/16

12:48 pm-4:26 pm

1 stop4h 38m

$299

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Fri 10/17

5:28 pm-12:55 pm

1 stop20h 27m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Allentown to Birmingham

Have a flexible travel schedule? Discover the best time to fly to Birmingham from Allentown 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 Allentown to Birmingham

What is the cheapest month to book a flight from Allentown to Birmingham, Alabama?

Currently, August is the cheapest month in which you can book a flight from Allentown to Birmingham, Alabama (average of $363). Flying from Allentown to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 ABE to BHM?

Find hourly flight availability from Allentown to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Allentown to Birmingham, Alabama by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Allentown 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 September 11, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Allentown to Birmingham. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Allentown to Birmingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Allentown to Birmingham, Alabama?

    Airlines like United Airlines and Delta fly from Allentown to Birmingham, Alabama in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 03m. Airlines will cover a distance of 791 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 flying from Allentown to Birmingham, Alabama round-trip?

    Cheapflights users have booked flights from Allentown to Birmingham, Alabama round-trip from $248. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown 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.

  • What is the cheapest month to book a flight from Allentown to Birmingham, Alabama?

    Currently, August is the cheapest month in which you can book a flight from Allentown to Birmingham, Alabama (average of $363). Flying from Allentown to Birmingham, Alabama in March is currently the most expensive (average of $457). 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

Traveling to a place near Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Homewood
Bessemer
Hoover

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Top 2 airlines flying from Allentown to Birmingham

Discover the top 2 airlines that operate flights from Allentown 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$433FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$482FlexibilityNo cancel feeOn-time71%

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