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$299+ Cheap flights from Birmingham, AL to Allentown (BHM - ABE)

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.
BHM — ABE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Birmingham to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to Allentown (ABE). 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

$397
(Delta)

One-way from

$299
(Delta)
From Birmingham to Allentown-Bethlehem
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One-way flight from Birmingham to Allentown-Bethlehem
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Find flight deals from Birmingham to Allentown

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

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.
Wed 9/103:52 pmBHM - ABE
1 stop5h 54mDelta
Fri 9/126:12 pmABE - BHM
1 stop5h 40mDelta
Deal found 9/10$748

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Allentown 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 Birmingham to Allentown that are best for you.

Fly from

Birmingham

Fly to

Allentown

Route

Depart

Return

Price

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 2/18

12:15 pm-5:13 pm

1 stop3h 58m

Allentown-Bethlehem

Sat 2/21

6:30 am-11:23 am

1 stop5h 53m

$397

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 2/18

6:45 am-5:01 pm

2 stops9h 16m

Allentown-Bethlehem

Sat 2/21

5:32 pm-9:28 pm

1 stop4h 56m

$653

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Tue 9/16

5:23 am-12:04 pm

1 stop5h 41m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Birmingham to Allentown

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

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

Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Allentown (average of $289). Flying from Birmingham, Alabama to Allentown in December is currently the most expensive (average of $382). 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 BHM to ABE?

Find hourly flight availability from Birmingham to Allentown. 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.

One of the essential ways to save on airfare from Birmingham, Alabama to Allentown is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta from Birmingham to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

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 Birmingham to Allentown. 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 Birmingham, Alabama to Allentown?

    There are many flights that can get you from Birmingham, Alabama to Allentown in 3h 58m. Fly via Delta or United Airlines to get the fastest option. There are 791 mi between Birmingham, Alabama and Allentown. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Birmingham, Alabama to Allentown round-trip?

    Cheapflights users have booked flights from Birmingham, Alabama to Allentown round-trip from $267.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham to Allentown 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 Birmingham, Alabama to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Birmingham, Alabama to Allentown (average of $289). Flying from Birmingham, Alabama to Allentown in December is currently the most expensive (average of $382). 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

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Top airline flying from Birmingham to Allentown

Discover the top airline that operate flights from Birmingham to Allentown. 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$267Average$368FlexibilityNo cancel feeOn-timeN/A

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