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 35% 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 is the most popular carrier 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 December 2025, there are 2 operators 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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7:10 am - 6:18 pmPIT-ABE

11h 08m1 stop

7:00 am - 9:58 pmABE-PIT

14h 58m1 stop

$288Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 11

7:41 pm - 10:24 pmPIT-ABE

50h 43m2 stops

7:00 am - 9:58 pmABE-PIT

14h 58m1 stop

$290Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 11

8:00 am - 10:49 pmPIT-ABE

14h 49m1 stop

1:34 pm - 9:58 amABE-PIT

20h 24m1 stop

$309Multiple Airlines

Find Deal

Fri, Dec 19 - Mon, Dec 22

8:01 pm - 3:38 pmPIT-ABE

19h 37m1 stop

2:37 pm - 9:58 amABE-PIT

19h 21m2 stops

$319Multiple Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

7:00 am - 11:52 amPIT-ABE

4h 52m1 stop

5:07 pm - 11:59 pmABE-PIT

6h 52m1 stop

$329United Airlines

Find Deal

Tue, Dec 16 - Sat, Dec 20

5:05 pm - 12:19 pmPIT-ABE

19h 14m2 stops

8:30 am - 9:40 amABE-PIT

25h 10m2 stops

$363Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 11

6:21 pm - 6:48 pmPIT-ABE

24h 27m2 stops

1:34 pm - 10:42 pmABE-PIT

9h 08m1 stop

$391Multiple Airlines

Find Deal

Fri, Dec 19 - Mon, Dec 22

8:00 am - 10:49 pmPIT-ABE

14h 49m1 stop

1:34 pm - 10:59 pmABE-PIT

33h 25m3 stops

$406Multiple Airlines

Find Deal

Fri, Dec 19 - Mon, Dec 22

5:05 pm - 8:36 pmPIT-ABE

27h 31m2 stops

7:30 am - 9:58 amABE-PIT

26h 28m2 stops

$407Multiple Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

5:05 pm - 8:36 pmPIT-ABE

27h 31m3 stops

8:30 am - 9:40 amABE-PIT

25h 10m2 stops

$445Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Jan 11

American Airlines flights from Pittsburgh to Allentown

Our best American Airlines deals on Pittsburgh to Allentown flight tickets

American Airlines

Dec 9

PIT6:30 pmPittsburgh

4h 28m

1 stop

ABE10:58 pmAllentown-Bethlehem

Dec 13

ABE5:14 pmAllentown-Bethlehem

7h 21m

1 stop

PIT12:35 amPittsburgh

$409

Find similar

American Airlines

Dec 9

PIT3:25 pmPittsburgh

7h 33m

2 stops

ABE10:58 pmAllentown-Bethlehem

Dec 13

ABE5:14 pmAllentown-Bethlehem

7h 21m

1 stop

PIT12:35 amPittsburgh

$414

Find similar

American Airlines

Dec 29

PIT6:38 amPittsburgh

4h 42m

1 stop

ABE11:20 amAllentown-Bethlehem

Jan 3

ABE5:15 pmAllentown-Bethlehem

7h 17m

1 stop

PIT12:32 amPittsburgh

$523

Find similar

United Airlines flights from Pittsburgh to Allentown

Our best United Airlines deals on Pittsburgh to Allentown flight tickets

United Airlines

Dec 16

PIT7:00 amPittsburgh

4h 52m

1 stop

ABE11:52 amAllentown-Bethlehem

Dec 20

ABE5:07 pmAllentown-Bethlehem

6h 52m

1 stop

PIT11:59 pmPittsburgh

$329

Find similar

United Airlines

Dec 18

PIT6:35 amPittsburgh

7h 20m

1 stop

ABE1:55 pmAllentown-Bethlehem

Dec 22

ABE2:30 pmAllentown-Bethlehem

6h 32m

1 stop

PIT9:02 pmPittsburgh

$449

Find similar

United Airlines

Dec 5

PIT11:01 amPittsburgh

5h 46m

1 stop

ABE4:47 pmAllentown-Bethlehem

Dec 8

ABE5:22 pmAllentown-Bethlehem

6h 16m

1 stop

PIT11:38 pmPittsburgh

$454

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Sat 12/13

7:10 am-6:18 pm

1 stop11h 08m

Allentown-Bethlehem

Sun 1/11

7:00 am-9:58 pm

1 stop14h 58m

$288

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Sat 12/13

7:41 pm-10:24 pm

2 stops50h 43m

Allentown-Bethlehem

Sun 1/11

7:00 am-9:58 pm

1 stop14h 58m

$290

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Fri 12/19

8:00 am-10:49 pm

1 stop14h 49m

Allentown-Bethlehem

Mon 12/22

1:34 pm-9:58 am

1 stop20h 24m

$309

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Wed 12/17

8:01 pm-3:38 pm

1 stop19h 37m

Allentown-Bethlehem

Sun 12/21

2:37 pm-9:58 am

2 stops19h 21m

$319

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Tue 12/16

7:00 am-11:52 am

1 stop4h 52m

Allentown-Bethlehem

Sat 12/20

5:07 pm-11:59 pm

1 stop6h 52m

$329

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Sat 12/13

5:05 pm-12:19 pm

2 stops19h 14m

Allentown-Bethlehem

Sun 1/11

8:30 am-9:40 am

2 stops25h 10m

$363

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Fri 12/19

6:21 pm-6:48 pm

2 stops24h 27m

Allentown-Bethlehem

Mon 12/22

1:34 pm-10:42 pm

1 stop9h 08m

$391

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Fri 12/19

8:00 am-10:49 pm

1 stop14h 49m

Allentown-Bethlehem

Mon 12/22

1:34 pm-10:59 pm

3 stops33h 25m

$406

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Wed 12/17

5:05 pm-8:36 pm

2 stops27h 31m

Allentown-Bethlehem

Sun 12/21

7:30 am-9:58 am

2 stops26h 28m

$407

PittsburghAllentown

PIT - ABE

PITABE

Pittsburgh

Sat 12/13

5:05 pm-8:36 pm

3 stops27h 31m

Allentown-Bethlehem

Sun 1/11

8:30 am-9:40 am

2 stops25h 10m

$445

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

Fastest flight time	7h 26m
Direct flights	None

The fastest flight from Pittsburgh to Allentown takes 7h 26m

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 42m 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 December 2025, there are 2 operators 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 59% of the total bookings. Other popular airlines include American Airlines with 41%.

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
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,046 reviews		Search American Airlines flights
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.4 9,065 reviews		Search United Airlines flights

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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.