What airlines fly to Allentown?

United Airlines, Frontier and Spirit Airlines are the top three most popular airlines that fly to Allentown from Pittsburgh according to our data. United Airlines is the first choice among our users, with 32% 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 Pittsburgh to Allentown-Bethlehem?

Allegiant Air, United Airlines, and American Airlines are the most popular carriers operating from Pittsburgh to Allentown-Bethlehem

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

Prices for flights from Pittsburgh Airport to Allentown-Bethlehem Airport were last updated today.

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

As of October 2025, there is 1 operator available to choose from for flights from Pittsburgh Airport to Allentown-Bethlehem Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Allentown-Bethlehem Airport.

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

The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$106 Cheap Flights from Pittsburgh to Allentown in 2025/26

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Cheap round-trip flights

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10:00 am - 10:38 pmPIT-ABE

12h 38m1 stop

12:57 pm - 10:10 pmABE-PIT

9h 13m1 stop

$225Allegiant Air

Find Deal

lun., oct. 27 - vie., oct. 31

12:36 pm - 10:41 pmPIT-ABE

10h 05m1 stop

12:14 pm - 11:09 amABE-PIT

22h 55m2 stops

$241Multiple Airlines

Find Deal

vie., oct. 31 - dom., nov. 2

7:59 am - 10:24 pmPIT-ABE

14h 25m1 stop

10:00 am - 4:15 pmABE-PIT

30h 15m1 stop

$251Multiple Airlines

Find Deal

lun., dic. 8 - vie., ene. 9

12:36 pm - 10:41 pmPIT-ABE

10h 05m1 stop

12:52 pm - 7:34 pmABE-PIT

6h 42m1 stop

$253Allegiant Air

Find Deal

vie., oct. 24 - lun., oct. 27

12:36 pm - 10:41 pmPIT-ABE

10h 05m1 stop

12:44 pm - 9:11 pmABE-PIT

8h 27m1 stop

$255Multiple Airlines

Find Deal

vie., oct. 31 - dom., nov. 2

10:00 am - 10:38 pmPIT-ABE

12h 38m1 stop

12:57 pm - 11:35 pmABE-PIT

10h 38m2 stops

$260Multiple Airlines

Find Deal

lun., oct. 27 - vie., oct. 31

10:28 am - 5:23 pmPIT-ABE

6h 55m1 stop

6:00 am - 10:23 amABE-PIT

4h 23m1 stop

$279American Airlines

Find Deal

sáb., oct. 25 - mié., oct. 29

5:43 pm - 11:06 pmPIT-ABE

5h 23m1 stop

1:02 pm - 6:24 pmABE-PIT

5h 22m1 stop

$288American Airlines

Find Deal

sáb., dic. 13 - sáb., ene. 10

7:01 am - 11:48 amPIT-ABE

4h 47m1 stop

5:22 pm - 11:44 pmABE-PIT

6h 22m1 stop

$289United Airlines

Find Deal

mar., oct. 28 - sáb., nov. 1

11:00 am - 4:47 pmPIT-ABE

5h 47m1 stop

1:00 pm - 9:05 pmABE-PIT

8h 05m1 stop

$409United Airlines

Find Deal

mié., oct. 29 - dom., nov. 2

Allegiant Air flights from Pittsburgh to Allentown

Our best Allegiant Air deals on Pittsburgh to Allentown flight tickets

Allegiant Air

Oct 27

PIT10:00 amPittsburgh

12h 38m

1 stop

ABE10:38 pmAllentown-Bethlehem

Oct 31

ABE12:57 pmAllentown-Bethlehem

9h 13m

1 stop

PIT10:10 pmPittsburgh

$225

Find similar

Allegiant Air

Oct 24

PIT12:36 pmPittsburgh

10h 05m

1 stop

ABE10:41 pmAllentown-Bethlehem

Oct 27

ABE12:52 pmAllentown-Bethlehem

6h 42m

1 stop

PIT7:34 pmPittsburgh

$253

Find similar

Allegiant Air

Nov 3

PIT10:00 amPittsburgh

12h 38m

1 stop

ABE10:38 pmAllentown-Bethlehem

Nov 10

ABE1:35 pmAllentown-Bethlehem

9h 18m

1 stop

PIT10:53 pmPittsburgh

$265

Find similar

American Airlines flights from Pittsburgh to Allentown

Our best American Airlines deals on Pittsburgh to Allentown flight tickets

American Airlines

Oct 25

PIT10:28 amPittsburgh

6h 55m

1 stop

ABE5:23 pmAllentown-Bethlehem

Oct 29

ABE6:00 amAllentown-Bethlehem

4h 23m

1 stop

PIT10:23 amPittsburgh

$279

Find similar

American Airlines

Dec 13

PIT5:43 pmPittsburgh

5h 23m

1 stop

ABE11:06 pmAllentown-Bethlehem

Jan 10

ABE1:02 pmAllentown-Bethlehem

5h 22m

1 stop

PIT6:24 pmPittsburgh

$288

Find similar

American Airlines

Nov 21

PIT5:51 pmPittsburgh

5h 02m

1 stop

ABE10:53 pmAllentown-Bethlehem

Nov 22

ABE5:10 pmAllentown-Bethlehem

7h 27m

1 stop

PIT12:37 amPittsburgh

$457

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

lun. 10/27

10:00 am-10:38 pm

1 stop12h 38m

Allentown-Bethlehem

vie. 10/31

12:57 pm-10:10 pm

1 stop9h 13m

$225

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

vie. 10/31

12:36 pm-10:41 pm

1 stop10h 05m

Allentown-Bethlehem

dom. 11/2

12:14 pm-11:09 am

2 stops22h 55m

$241

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

lun. 12/8

7:59 am-10:24 pm

1 stop14h 25m

Allentown-Bethlehem

vie. 1/9

10:00 am-4:15 pm

1 stop30h 15m

$251

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

vie. 10/24

12:36 pm-10:41 pm

1 stop10h 05m

Allentown-Bethlehem

lun. 10/27

12:52 pm-7:34 pm

1 stop6h 42m

$253

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

vie. 10/31

12:36 pm-10:41 pm

1 stop10h 05m

Allentown-Bethlehem

dom. 11/2

12:44 pm-9:11 pm

1 stop8h 27m

$255

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

lun. 10/27

10:00 am-10:38 pm

1 stop12h 38m

Allentown-Bethlehem

vie. 10/31

12:57 pm-11:35 pm

2 stops10h 38m

$260

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

sáb. 10/25

10:28 am-5:23 pm

1 stop6h 55m

Allentown-Bethlehem

mié. 10/29

6:00 am-10:23 am

1 stop4h 23m

$279

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

sáb. 12/13

5:43 pm-11:06 pm

1 stop5h 23m

Allentown-Bethlehem

sáb. 1/10

1:02 pm-6:24 pm

1 stop5h 22m

$288

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

mar. 10/28

7:01 am-11:48 am

1 stop4h 47m

Allentown-Bethlehem

sáb. 11/1

5:22 pm-11:44 pm

1 stop6h 22m

$289

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

mié. 10/29

11:00 am-4:47 pm

1 stop5h 47m

Allentown-Bethlehem

dom. 11/2

1:00 pm-9:05 pm

1 stop8h 05m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh 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 Pittsburgh to Allentown is on a Tuesday when prices can be found for as low as $260. 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 $409.

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

In the evening is the cheapest time of day to fly from Pittsburgh to Allentown when you can find flight prices for as low as $139. Flying to Allentown in the evening is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $466.

When to book flights from Pittsburgh to Allentown

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

Estimated round-trip price

Cheap Pittsburgh to Allentown (PIT to ABE) flight deals and tips

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

Direct flights	None

There are no direct flights from Pittsburgh to Allentown. There are no popular flight routes from Pittsburgh to Allentown.

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How far is Pittsburgh to Allentown-Bethlehem by plane?
The straight-line distance from Pittsburgh to Allentown-Bethlehem is 237.8 mi. Typically, this will take 4h 47m by plane in normal conditions.
When did momondo last update prices for flights from Pittsburgh Airport to Allentown-Bethlehem Airport?
Prices for flights from Pittsburgh Airport to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Allentown-Bethlehem Airport?
As of October 2025, there is 1 operator available to choose from for flights from Pittsburgh Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Pittsburgh Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Pittsburgh to Allentown?
Based on momondo bookings for flights between Pittsburgh and Allentown, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Pittsburgh to Allentown

Compare and see reviews for airlines that fly from Pittsburgh to Allentown with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 8,976 reviews		Search United Airlines flights

Lehighton

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Pittsburgh.

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

momondo does allow users to show only those flights to Allentown from Pittsburgh which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Allentown from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Allentown from Pittsburgh. 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.