HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Birmingham

$227+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — BHM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown 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 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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 3/36:28 am
ABE
-
BHM
1 stop4h 47m
Delta
Mon 3/94:20 pm
BHM
-
ABE
1 stop5h 36m
Delta
Deal found 1/27$387
This Delta deal was found by Cheapflights users on 1/28. 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 2/2112:47 pm
ABE
-
BHM
1 stop4h 48m
Delta
Mon 2/235:20 am
BHM
-
ABE
1 stop5h 45m
Delta
Deal found 1/28$407
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/76:15 am
ABE
-
BHM
1 stop8h 02m
United Airlines
Tue 2/107:30 am
BHM
-
ABE
1 stop7h 52m
United Airlines
Deal found 1/28$409
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/146:28 am
ABE
-
BHM
1 stop7h 08m
United Airlines
Sat 2/219:42 am
BHM
-
ABE
1 stop6h 06m
United Airlines
Deal found 1/28$413
This Delta deal was found by Cheapflights users on 1/27. 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 2/142:00 pm
ABE
-
BHM
1 stop6h 45m
Delta
Sat 2/2111:02 am
BHM
-
ABE
1 stop5h 10m
Delta
Deal found 1/27$416
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/216:28 am
ABE
-
BHM
1 stop7h 08m
United Airlines
Mon 2/231:17 pm
BHM
-
ABE
1 stop6h 36m
United Airlines
Deal found 1/28$430
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/216:28 am
ABE
-
BHM
1 stop7h 08m
United Airlines
Sun 2/227:27 am
BHM
-
ABE
1 stop25h 34m
United Airlines
Deal found 1/28$442
This Delta deal was found by Cheapflights users on 1/27. 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 3/36:28 am
ABE
-
BHM
1 stop4h 47m
Delta
Tue 3/36:00 pm
BHM
-
ABE
1 stop3h 49m
Delta
Deal found 1/27$453
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 2/2112:00 pm
ABE
-
BHM
2 stops11h 40m
American Airlines
Mon 2/236:18 pm
BHM
-
ABE
1 stop5h 11m
American Airlines
Deal found 1/28$489
This American Airlines deal was found by Cheapflights users on 1/28. 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 2/57:30 am
ABE
-
BHM
1 stop5h 52m
American Airlines
Mon 2/97:00 am
BHM
-
ABE
1 stop4h 32m
American Airlines
Deal found 1/28$493
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/36:28 am
ABE
-
BHM
1 stop7h 08m
United Airlines
Mon 3/92:45 pm
BHM
-
ABE
2 stops18h 11m
United Airlines
Deal found 1/27$510

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Delta)

One-way from

$227
(Delta)

Popular in

March

Cheapest in

June

Average price

$398
Provider with most accurate pricing for Allentown-Bethlehem-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Birmingham flights.
Search Deals
From Allentown-Bethlehem to Birmingham
Search Deals
One-way flight from Allentown-Bethlehem to Birmingham
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Wed 4/8

5:58 pm-10:53 pm

1 stop5h 55m

Birmingham

Sun 4/12

5:52 pm-10:52 pm

1 stop4h 00m

$387

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Tue 3/3

6:28 am-10:15 am

1 stop4h 47m

Birmingham

Mon 3/9

4:20 pm-10:56 pm

1 stop5h 36m

$387

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/21

12:47 pm-4:35 pm

1 stop4h 48m

Birmingham

Mon 2/23

5:20 am-12:05 pm

1 stop5h 45m

$407

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/14

6:28 am-12:36 pm

1 stop7h 08m

Birmingham

Sat 2/21

9:42 am-4:48 pm

1 stop6h 06m

$413

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/14

2:00 pm-7:45 pm

1 stop6h 45m

Birmingham

Sat 2/21

11:02 am-5:12 pm

1 stop5h 10m

$416

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/21

6:28 am-12:36 pm

1 stop7h 08m

Birmingham

Mon 2/23

1:17 pm-8:53 pm

1 stop6h 36m

$430

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/21

6:28 am-12:36 pm

1 stop7h 08m

Birmingham

Sun 2/22

7:27 am-10:01 am

1 stop25h 34m

$442

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/7

6:15 am-1:17 pm

1 stop8h 02m

Birmingham

Tue 2/10

7:30 am-4:22 pm

1 stop7h 52m

$452

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Sat 2/21

12:00 pm-10:40 pm

2 stops11h 40m

Birmingham

Mon 2/23

6:18 pm-12:29 am

1 stop5h 11m

$489

AllentownBirmingham

ABE - BHM

ABEBHM

Allentown-Bethlehem

Thu 2/5

7:30 am-12:22 pm

1 stop5h 52m

Birmingham

Mon 2/9

7:00 am-12:32 pm

1 stop4h 32m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 12 results
1
2

Compare providers for flights from Allentown 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 Allentown to Birmingham in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-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 Allentown-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 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, June is the cheapest month in which you can book a flight from Allentown to Birmingham, Alabama (average of $101). Flying from Allentown to Birmingham, Alabama in December is currently the most expensive (average of $255). 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.

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 January 29, 2026.
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
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Delta and United Airlines fly from Allentown to Birmingham, Alabama in about 5h 55m. The time it takes to get you to your destination can typically vary by up to 1h 13m. 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 47% 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, June is the cheapest month in which you can book a flight from Allentown to Birmingham, Alabama (average of $101). Flying from Allentown to Birmingham, Alabama in December is currently the most expensive (average of $255). 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
Fultondale
Homewood
Bessemer
Hoover

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
Dulles Intl to Atlanta flights
Reagan-National to Atlanta flights
Philadelphia to Atlanta flights
Dulles Intl to Pensacola flights
Pittsburgh to Atlanta flights
Reagan-National to Pensacola flights
John F Kennedy Intl to Valparaiso flights
LaGuardia to Pensacola flights
Philadelphia to Pensacola flights
Dulles Intl to Mobile flights
Newark to Pensacola flights
Newark to Birmingham flights
Dulles Intl to Valparaiso flights
John F Kennedy Intl to Birmingham flights
Allentown to Atlanta flights
Reagan-National to Valparaiso flights
Newark to Chattanooga flights
Harrisburg to Atlanta flights
John F Kennedy Intl to Pensacola flights
LaGuardia to Valparaiso flights
Dulles Intl to Birmingham flights
Pittsburgh to Pensacola flights
Reagan-National to Birmingham flights
LaGuardia to Birmingham flights
Reagan-National to Mobile flights
John F Kennedy Intl to Chattanooga flights
Philadelphia to Valparaiso flights
LaGuardia to Chattanooga flights
Allentown to Pensacola flights
Philadelphia to Birmingham flights
Dulles Intl to Huntsville flights
Pittsburgh to Valparaiso flights
Reagan-National to Huntsville flights
Dulles Intl to Chattanooga flights
John F Kennedy Intl to Huntsville flights
Philadelphia to Mobile flights
Newark to Valparaiso flights
Reagan-National to Chattanooga flights
Newark to Huntsville flights
Newark to Montgomery flights
LaGuardia to Huntsville flights
John F Kennedy Intl to Montgomery flights
Harrisburg to Pensacola flights
Newark to Mobile flights
Harrisburg to Birmingham flights
Pittsburgh to Chattanooga flights
LaGuardia to Montgomery flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$452FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$455Average$630FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.