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

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

How long does it take to fly to Allentown?

Flight times vary depending on what airport in United States you fly out of and what airport in Allentown you fly into. For example, flying from Boston to Newark Airport takes 1h 23m on average. On the other hand, flying from Miami to Newark Airport takes 2h 59m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from United States to Allentown on average per week?

As of May 2026, there are 162 flights per week flying from United States to Allentown. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

How many flights depart from United States to Allentown on average per day?

As of May 2026, 23 flights take off from United States and land in Allentown each day. The most common flight departure time for this route is 3:00PM, with 44% of daily flights taking off in the afternoon.

What airlines fly to Allentown?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Allentown from United States 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 13 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United States to Allentown-Bethlehem Airport are refreshed on a daily basis.

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

There are 5 operators available for flights from United States to Allentown-Bethlehem Airport as of May 2026.

How old do you have to be to fly from United States 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 United States 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.

$60 Cheap Flights from the United States to Allentown in 2026

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Find the cheapest flights from the United States to Allentown

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Allentown

Enter your travel dates to find the best prices.

6:16 pm - 8:40 pm

SFB

ABE

2h 24mnonstop

3:00 pm - 5:26 pm

ABE

SFB

2h 26mnonstop

$106Allegiant Air

Thu, Sep 3 - Sun, Sep 6

6:16 pm - 8:40 pm

SFB

ABE

2h 24mnonstop

3:00 pm - 5:26 pm

ABE

SFB

2h 26mnonstop

$111Allegiant Air

Thu, Sep 3 - Sun, Sep 6

8:10 pm - 11:19 pm

ORD

ABE

2h 09mnonstop

9:36 am - 11:00 am

ABE

ORD

2h 24mnonstop

$269American Airlines

Tue, Jun 30 - Tue, Aug 11

7:59 pm - 11:08 pm

ORD

ABE

2h 09mnonstop

5:12 pm - 6:44 pm

ABE

ORD

2h 32mnonstop

$270American Airlines

Fri, Jul 10 - Fri, Jul 17

5:30 am - 12:27 pm

ORD

ABE

5h 57m

1 stop

6:13 pm - 12:02 am

ABE

ORD

6h 49m

1 stop

$289Delta

Tue, Jun 30 - Tue, Aug 11

7:30 am - 12:22 pm

RDU

ABE

4h 52m

1 stop

1:08 pm - 8:57 pm

ABE

RDU

7h 49m

1 stop

$293Delta

Tue, Jul 7 - Wed, Jul 15

8:29 pm - 9:29 am

RDU

ABE

13h 00m

1 stop

8:47 pm - 9:19 am

ABE

RDU

12h 32m

1 stop

$299Multiple Airlines

Mon, Jun 22 - Mon, Jun 29

8:30 pm - 3:27 pm

ATL

ABE

18h 57m

1 stop

10:19 am - 7:25 pm

ABE

ATL

9h 06m

1 stop

$301Multiple Airlines

Sun, Aug 9 - Tue, Aug 11

6:47 am - 9:57 am

ORD

ABE

2h 10mnonstop

6:15 am - 7:44 am

ABE

ORD

2h 29mnonstop

$310United Airlines

Fri, Aug 21 - Sun, Aug 23

7:34 am - 1:41 pm

MSP

ABE

5h 07m

1 stop

5:41 pm - 11:10 pm

ABE

MSP

6h 29m

1 stop

$399United Airlines

Sun, Aug 2 - Sat, Aug 8

American Airlines flights from United States to Allentown

Our best American Airlines deals on United States to Allentown flight tickets

American Airlines

Jun 30

ORD8:10 pmChicago O'Hare Intl

2h 09m

ABE11:19 pmAllentown-Bethlehem

Aug 11

ABE9:36 amAllentown-Bethlehem

2h 24m

ORD11:00 amChicago O'Hare Intl

$269

American Airlines

Jul 10

ORD7:59 pmChicago O'Hare Intl

2h 09m

ABE11:08 pmAllentown-Bethlehem

Jul 17

ABE5:12 pmAllentown-Bethlehem

2h 32m

ORD6:44 pmChicago O'Hare Intl

$270

American Airlines

Jun 30

ORD9:30 amChicago O'Hare Intl

6h 44m

1 stop

ABE5:14 pmAllentown-Bethlehem

Aug 11

ABE9:36 amAllentown-Bethlehem

2h 24m

ORD11:00 amChicago O'Hare Intl

$279

United Airlines flights from United States to Allentown

Our best United Airlines deals on United States to Allentown flight tickets

United Airlines

Aug 21

ORD6:47 amChicago O'Hare Intl

2h 10m

ABE9:57 amAllentown-Bethlehem

Aug 23

ABE6:15 amAllentown-Bethlehem

2h 29m

ORD7:44 amChicago O'Hare Intl

$310

United Airlines

Jul 12

ORD6:50 amChicago O'Hare Intl

2h 08m

ABE9:58 amAllentown-Bethlehem

Jul 15

ABE10:35 amAllentown-Bethlehem

2h 24m

ORD11:59 amChicago O'Hare Intl

$347

United Airlines

Aug 29

ORD6:47 amChicago O'Hare Intl

2h 10m

ABE9:57 amAllentown-Bethlehem

Sep 1

ABE6:15 amAllentown-Bethlehem

2h 29m

ORD7:44 amChicago O'Hare Intl

$349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoAllentown

SFB - ABE

SFBABE

Orlando Sanford Intl

Thu 9/3

6:16 pm-8:40 pm

Nonstop2h 24m

Allentown-Bethlehem

Sun 9/6

3:00 pm-5:26 pm

Nonstop2h 26m

$106

OrlandoAllentown

SFB - ABE

SFBABE

Orlando Sanford Intl

Thu 9/3

6:16 pm-8:40 pm

Nonstop2h 24m

Allentown-Bethlehem

Sun 9/6

3:00 pm-5:26 pm

Nonstop2h 26m

$111

Quickest round-trip

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Tue 6/30

8:10 pm-11:19 pm

Nonstop2h 09m

Allentown-Bethlehem

Tue 8/11

9:36 am-11:00 am

Nonstop2h 24m

$269

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Fri 7/10

7:59 pm-11:08 pm

Nonstop2h 09m

Allentown-Bethlehem

Fri 7/17

5:12 pm-6:44 pm

Nonstop2h 32m

$270

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Tue 6/30

5:30 am-12:27 pm

1 stop5h 57m

Allentown-Bethlehem

Tue 8/11

6:13 pm-12:02 am

1 stop6h 49m

$289

RaleighAllentown

RDU - ABE

RDUABE

Raleigh-Durham

Tue 7/7

7:30 am-12:22 pm

1 stop4h 52m

Allentown-Bethlehem

Wed 7/15

1:08 pm-8:57 pm

1 stop7h 49m

$293

RaleighAllentown

RDU - ABE

RDUABE

Raleigh-Durham

Mon 6/22

8:29 pm-9:29 am

1 stop13h 00m

Allentown-Bethlehem

Mon 6/29

8:47 pm-9:19 am

1 stop12h 32m

$299

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Sun 8/9

8:30 pm-3:27 pm

1 stop18h 57m

Allentown-Bethlehem

Tue 8/11

10:19 am-7:25 pm

1 stop9h 06m

$301

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Fri 8/21

6:47 am-9:57 am

Nonstop2h 10m

Allentown-Bethlehem

Sun 8/23

6:15 am-7:44 am

Nonstop2h 29m

$310

MinneapolisAllentown

MSP - ABE

MSPABE

Minneapolis St Paul

Sun 8/2

7:34 am-1:41 pm

1 stop5h 07m

Allentown-Bethlehem

Sat 8/8

5:41 pm-11:10 pm

1 stop6h 29m

$399

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 United States 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

Other information

What is the cheapest month to fly to Allentown?

The month of May is, on average, the cheapest month to fly to Allentown from United States, with most prices found around $37. If you aren’t able to travel to Allentown during the month of May, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $46.

What is the cheapest United States to Allentown-Bethlehem flight route?

Fly from Atlanta Hartsfield-Jackson to Allentown-Bethlehem for the best United States - Allentown-Bethlehem flight prices

What cabin class options are available on United States to Allentown flights?

There are 4 cabin classes available to choose from on United States to Allentown flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Allentown flights?

No. A direct flight is the cheapest option for a flight between United States to Allentown.

Cheap United States to Allentown flight deals and tips

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

Best Price Found	$66
Fastest flight time	1h 39m
Direct flights	Every day
Airports in Allentown	1 airport

The best one-way flight to Allentown from United States in the past 72 hours is $66. The best round-trip flight deal from United States to Allentown found on momondo in the last 72 hours is $92.

The fastest flight from United States to Allentown takes 1h 39m

Direct flights go from United States to Allentown every day.

There is 1 airport in Allentown. From United States there are direct flights to Allentown-Bethlehem (ABE).

Search flight deals

Frequently asked questions about flying from the United States to Allentown

When did momondo last update prices for flights from United States to Allentown-Bethlehem Airport?
Prices for flights from United States to Allentown-Bethlehem Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Allentown-Bethlehem Airport?
There are 5 operators available for flights from United States to Allentown-Bethlehem Airport as of May 2026.
How old do you have to be to fly from United States 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 United States 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 plane model from United States to Allentown?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Allentown is Airbus A320-100/200 (41.78% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (10.08%), Airbus A321neo (7.50%), and Airbus A320neo (7.37%).

Best airlines flying from United States to Allentown

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $138	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,749 reviews	Search United Airlines flights
Frontier	PriceFrom $184	Free Cancellation	Rating 5.6 2,932 reviews	Search Frontier flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 8,423 reviews	Search Delta flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Allentown. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from United States to Allentown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Allentown?

Once all potential United States to Allentown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Allentown from United States. 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.