What airlines fly to Allentown?

American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Allentown from Birmingham, Alabama according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 5 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Birmingham to Allentown-Bethlehem?

Delta and United Airlines are the most popular carriers operating from Birmingham to Allentown-Bethlehem

When did momondo last update prices for flights from Birmingham Airport to Allentown-Bethlehem Airport?

Prices for flights from Birmingham Airport to Allentown-Bethlehem Airport refresh daily.

How many operators does momondo search for flights from Birmingham Airport to Allentown-Bethlehem Airport?

As of July 2025, there are 2 operators available to choose from for flights from Birmingham Airport to Allentown-Bethlehem Airport.

How old do you have to be to fly from Birmingham Airport to Allentown-Bethlehem Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Birmingham Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$247 Cheap Flights from Birmingham to Allentown in 2025

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Find the cheapest flights from Birmingham, Alabama to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

9:32 am - 5:34 pmBHM-ABE

7h 02m1 stop

6:00 am - 9:45 amABE-BHM

4h 45m1 stop

$447Delta

Find Deal

Wed, Aug 13 - Sun, Aug 17

7:48 am - 1:20 pmBHM-ABE

4h 32m1 stop

6:00 am - 10:01 amABE-BHM

5h 01m1 stop

$478Delta

Find Deal

Wed, Dec 24 - Sun, Dec 28

5:30 am - 12:16 pmBHM-ABE

5h 46m1 stop

6:14 pm - 9:51 pmABE-BHM

4h 37m1 stop

$645Delta

Find Deal

Sun, Aug 17 - Mon, Aug 18

9:25 am - 11:58 amBHM-ABE

25h 33m1 stop

1:00 pm - 6:49 pmABE-BHM

6h 49m1 stop

$732United Airlines

Find Deal

Mon, Sep 1 - Thu, Sep 4

3:40 pm - 12:16 amBHM-ABE

7h 36m2 stops

5:44 pm - 8:48 pmABE-BHM

4h 04m1 stop

$769American Airlines

Find Deal

Wed, Dec 24 - Sun, Dec 28

5:00 am - 1:26 pmBHM-ABE

7h 26m1 stop

2:56 pm - 11:01 pmABE-BHM

9h 05m2 stops

$903American Airlines

Find Deal

Sun, Aug 17 - Mon, Aug 18

2:45 pm - 9:47 pmBHM-ABE

30h 02m2 stops

2:30 pm - 4:05 pmABE-BHM

26h 35m2 stops

$970United Airlines

Find Deal

Wed, Dec 24 - Sun, Dec 28

1:36 pm - 9:55 pmBHM-ABE

7h 19m1 stop

5:35 pm - 9:49 pmABE-BHM

5h 14m1 stop

$1,349United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

6:30 am - 9:55 pmBHM-ABE

14h 25m2 stops

5:35 pm - 2:22 pmABE-BHM

21h 47m2 stops

$1,566United Airlines

Find Deal

Sun, Aug 17 - Mon, Aug 18

United Airlines flights from Birmingham, Alabama to Allentown

Our best United Airlines deals on Birmingham, Alabama to Allentown flight tickets

United Airlines

Sep 1

BHM9:25 amBirmingham

25h 33m

1 stop

ABE11:58 amAllentown-Bethlehem

Sep 4

ABE1:00 pmAllentown-Bethlehem

6h 49m

1 stop

BHM6:49 pmBirmingham

$732

Find similar

United Airlines

Dec 24

BHM2:45 pmBirmingham

30h 02m

2 stops

ABE9:47 pmAllentown-Bethlehem

Dec 28

ABE2:30 pmAllentown-Bethlehem

26h 35m

2 stops

BHM4:05 pmBirmingham

$970

Find similar

United Airlines

Aug 14

BHM1:36 pmBirmingham

7h 19m

1 stop

ABE9:55 pmAllentown-Bethlehem

Aug 18

ABE5:35 pmAllentown-Bethlehem

5h 14m

1 stop

BHM9:49 pmBirmingham

$1,349

Find similar

Delta flights from Birmingham, Alabama to Allentown

Our best Delta deals on Birmingham, Alabama to Allentown flight tickets

Delta

Aug 13

BHM9:32 amBirmingham

7h 02m

1 stop

ABE5:34 pmAllentown-Bethlehem

Aug 17

ABE6:00 amAllentown-Bethlehem

4h 45m

1 stop

BHM9:45 amBirmingham

$447

Find similar

Delta

Dec 24

BHM7:48 amBirmingham

4h 32m

1 stop

ABE1:20 pmAllentown-Bethlehem

Dec 28

ABE6:00 amAllentown-Bethlehem

5h 01m

1 stop

BHM10:01 amBirmingham

$478

Find similar

Delta

Aug 1

BHM9:29 amBirmingham

7h 05m

1 stop

ABE5:34 pmAllentown-Bethlehem

Aug 4

ABE6:14 pmAllentown-Bethlehem

5h 57m

1 stop

BHM11:11 pmBirmingham

$607

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Birmingham, Alabama to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 8/13

9:32 am-5:34 pm

1 stop7h 02m

Allentown-Bethlehem

Sun 8/17

6:00 am-9:45 am

1 stop4h 45m

$447

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 12/24

7:48 am-1:20 pm

1 stop4h 32m

Allentown-Bethlehem

Sun 12/28

6:00 am-10:01 am

1 stop5h 01m

$478

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Sun 8/17

5:30 am-12:16 pm

1 stop5h 46m

Allentown-Bethlehem

Mon 8/18

6:14 pm-9:51 pm

1 stop4h 37m

$645

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Mon 9/1

9:25 am-11:58 am

1 stop25h 33m

Allentown-Bethlehem

Thu 9/4

1:00 pm-6:49 pm

1 stop6h 49m

$732

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 12/24

3:40 pm-12:16 am

2 stops7h 36m

Allentown-Bethlehem

Sun 12/28

5:44 pm-8:48 pm

1 stop4h 04m

$769

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Sun 8/17

5:00 am-1:26 pm

1 stop7h 26m

Allentown-Bethlehem

Mon 8/18

2:56 pm-11:01 pm

2 stops9h 05m

$903

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Wed 12/24

2:45 pm-9:47 pm

2 stops30h 02m

Allentown-Bethlehem

Sun 12/28

2:30 pm-4:05 pm

2 stops26h 35m

$970

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Thu 8/14

1:36 pm-9:55 pm

1 stop7h 19m

Allentown-Bethlehem

Mon 8/18

5:35 pm-9:49 pm

1 stop5h 14m

$1,349

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Sun 8/17

6:30 am-9:55 pm

2 stops14h 25m

Allentown-Bethlehem

Mon 8/18

5:35 pm-2:22 pm

2 stops21h 47m

$1,566

BirminghamAllentown

BHM - ABE

BHMABE

Birmingham

Tue 8/19

9:32 am-5:34 pm

1 stop7h 02m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Birmingham, Alabama to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Birmingham, Alabama to Allentown is on a Wednesday when prices can be found for as low as $361. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Sunday is $592.

What is the cheapest time of day to depart on your flight to Allentown?

At noon is the cheapest time of day to fly from Birmingham, Alabama to Allentown when you can find flight prices for as low as $368. Flying to Allentown at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $469.

When to book flights from Birmingham, Alabama to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham, Alabama to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Birmingham, Alabama to Allentown (BHM to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to Allentown

Best Price Found	$299
Fastest flight time	4h 21m
Direct flights	None
Airports in Allentown	1 airport

The best one-way flight to Allentown from Birmingham, Alabama in the past 72 hours is $299. The best round-trip flight deal from Birmingham, Alabama to Allentown found on momondo in the last 72 hours is $447.

The fastest flight from Birmingham, Alabama to Allentown takes 4h 21m

There are no direct flights from Birmingham, Alabama to Allentown. Popular non-direct route for this connection is Birmingham Airport - Allentown-Bethlehem Airport.

There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

Search flight deals

How far is Birmingham to Allentown-Bethlehem by plane?
Allentown-Bethlehem is 792.3 mi away from Birmingham. Typically, this will take 4h 32m by plane in normal conditions.
When did momondo last update prices for flights from Birmingham Airport to Allentown-Bethlehem Airport?
Prices for flights from Birmingham Airport to Allentown-Bethlehem Airport refresh daily.
How many operators does momondo search for flights from Birmingham Airport to Allentown-Bethlehem Airport?
As of July 2025, there are 2 operators available to choose from for flights from Birmingham Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Birmingham Airport to Allentown-Bethlehem Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Birmingham Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Birmingham, Alabama to Allentown?
Based on momondo bookings for flights between Birmingham, Alabama and Allentown, the leading airline is American Airlines, making up 54% of the total bookings. Other popular airlines include Delta with 46%.

Best airlines flying from Birmingham, Alabama to Allentown

Compare and see reviews for airlines that fly from Birmingham, Alabama to Allentown with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $267	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights
American Airlines	PriceFrom $273	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Allentown?

Finding the right flight to Allentown from Birmingham is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Allentown quick and easy, saving you time and money.

Can I find flights from Birmingham to Allentown with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Allentown from Birmingham with this policy.

How can momondo help me find flights from Birmingham to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Birmingham to Allentown.

I’m not ready to book a flight from Birmingham to Allentown right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Allentown from Birmingham. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.