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

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

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

As of June 2026, there are 161 flights per week flying from United States to Allentown. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

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

As of June 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 45% of daily flights taking off in the afternoon.

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 20m on average. On the other hand, flying from Miami to Newark Airport takes 2h 58m 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.

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 39% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 12 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 4 operators available for flights from United States to Allentown-Bethlehem Airport as of June 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.

$61 Cheap Flights from the United States to Allentown in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:44 pm - 9:37 pm

FLL

ABE

2h 53mnonstop

3:00 pm - 5:54 pm

ABE

FLL

2h 54mnonstop

$92Allegiant Air

Thu, Sep 10 - Sun, Sep 13

11:28 am - 2:21 pm

FLL

ABE

2h 53mnonstop

7:55 am - 10:48 am

ABE

FLL

2h 53mnonstop

$111Allegiant Air

Thu, Oct 1 - Sun, Oct 4

10:03 am - 9:37 pm

ATL

ABE

11h 34m

1 stop

6:00 pm - 11:46 am

ABE

ATL

17h 46m

1 stop

$214Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

7:50 pm - 10:05 am

ATL

ABE

14h 15m

1 stop

6:23 pm - 4:19 pm

ABE

ATL

21h 56m

1 stop

$239Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

1:29 pm - 4:38 pm

ORD

ABE

2h 09mnonstop

6:01 am - 7:30 am

ABE

ORD

2h 29mnonstop

$269American Airlines

Wed, Jul 1 - Sun, Jul 5

7:59 pm - 11:08 pm

ORD

ABE

2h 09mnonstop

5:12 pm - 6:44 pm

ABE

ORD

2h 32mnonstop

$279American Airlines

Fri, Jul 24 - Sun, Jul 26

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

6:30 am - 5:30 pm

ORD

ABE

10h 00m

2 stops

6:13 pm - 12:02 am

ABE

ORD

6h 49m

1 stop

$294Delta

Tue, Jun 30 - Tue, Aug 11

3:21 pm - 9:00 pm

MSP

ABE

4h 39m

1 stop

10:32 am - 2:19 pm

ABE

MSP

4h 47m

1 stop

$424United Airlines

Sat, Sep 19 - Wed, Sep 23

1:16 pm - 9:00 pm

MSP

ABE

6h 44m

1 stop

10:32 am - 4:13 pm

ABE

MSP

6h 41m

1 stop

$434United Airlines

Sat, Sep 19 - Wed, Sep 23

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Allegiant Air flights from United States to Allentown

Our best Allegiant Air deals on United States to Allentown flight tickets

Allegiant Air

Sep 10

FLL6:44 pmFort Lauderdale

2h 53m

ABE9:37 pmAllentown-Bethlehem

Sep 13

ABE3:00 pmAllentown-Bethlehem

2h 54m

FLL5:54 pmFort Lauderdale

$92

Allegiant Air

Oct 1

FLL11:28 amFort Lauderdale

2h 53m

ABE2:21 pmAllentown-Bethlehem

Oct 4

ABE7:55 amAllentown-Bethlehem

2h 53m

FLL10:48 amFort Lauderdale

$111

Allegiant Air

Sep 4

SFB6:00 amOrlando Sanford Intl

2h 24m

ABE8:24 amAllentown-Bethlehem

Sep 7

ABE4:58 pmAllentown-Bethlehem

2h 26m

SFB7:24 pmOrlando Sanford Intl

$117

American Airlines flights from United States to Allentown

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

American Airlines

Jul 1

ORD1:29 pmChicago O'Hare Intl

2h 09m

ABE4:38 pmAllentown-Bethlehem

Jul 5

ABE6:01 amAllentown-Bethlehem

2h 29m

ORD7:30 amChicago O'Hare Intl

$269

American Airlines

Jun 26

FLL7:39 pmFort Lauderdale

4h 42m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 30

ABE5:46 pmAllentown-Bethlehem

5h 01m

1 stop

FLL10:47 pmFort Lauderdale

$277

American Airlines

Jun 23

FLL7:39 pmFort Lauderdale

4h 42m

1 stop

ABE12:21 amAllentown-Bethlehem

Jun 29

ABE5:46 pmAllentown-Bethlehem

5h 01m

1 stop

FLL10:47 pmFort Lauderdale

$297

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleAllentown

FLL - ABE

FLLABE

Fort Lauderdale

Thu 9/10

6:44 pm-9:37 pm

Nonstop2h 53m

Allentown-Bethlehem

Sun 9/13

3:00 pm-5:54 pm

Nonstop2h 54m

$92

Fort LauderdaleAllentown

FLL - ABE

FLLABE

Fort Lauderdale

Thu 10/1

11:28 am-2:21 pm

Nonstop2h 53m

Allentown-Bethlehem

Sun 10/4

7:55 am-10:48 am

Nonstop2h 53m

$111

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Fri 8/14

10:03 am-9:37 pm

1 stop11h 34m

Allentown-Bethlehem

Sun 8/16

6:00 pm-11:46 am

1 stop17h 46m

$214

AtlantaAllentown

ATL - ABE

ATLABE

Atlanta Hartsfield-Jackson

Thu 8/27

7:50 pm-10:05 am

1 stop14h 15m

Allentown-Bethlehem

Sun 8/30

6:23 pm-4:19 pm

1 stop21h 56m

$239

Quickest round-trip

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Wed 7/1

1:29 pm-4:38 pm

Nonstop2h 09m

Allentown-Bethlehem

Sun 7/5

6:01 am-7:30 am

Nonstop2h 29m

$269

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Fri 7/24

7:59 pm-11:08 pm

Nonstop2h 09m

Allentown-Bethlehem

Sun 7/26

5:12 pm-6:44 pm

Nonstop2h 32m

$279

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

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Tue 6/30

6:30 am-5:30 pm

2 stops10h 00m

Allentown-Bethlehem

Tue 8/11

6:13 pm-12:02 am

1 stop6h 49m

$294

MinneapolisAllentown

MSP - ABE

MSPABE

Minneapolis St Paul

Sat 9/19

3:21 pm-9:00 pm

1 stop4h 39m

Allentown-Bethlehem

Wed 9/23

10:32 am-2:19 pm

1 stop4h 47m

$424

MinneapolisAllentown

MSP - ABE

MSPABE

Minneapolis St Paul

Sat 9/19

1:16 pm-9:00 pm

1 stop6h 44m

Allentown-Bethlehem

Wed 9/23

10:32 am-4:13 pm

1 stop6h 41m

$434

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 August is, on average, the cheapest month to fly to Allentown from United States, with most prices found around $46. If you aren’t able to travel to Allentown during the month of August, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $60.

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	$64
Fastest flight time	1h 42m
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 $64. 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 42m

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 4 operators available for flights from United States to Allentown-Bethlehem Airport as of June 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 (41.76% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (10.38%), Airbus A321neo (7.57%), and Airbus A320neo (7.33%).

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 11,643 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 9,801 reviews	Search United Airlines flights
Frontier	PriceFrom $184	Free Cancellation	Rating 5.6 2,902 reviews	Search Frontier flights
Delta	PriceFrom $242	Free Cancellation	Rating 7.9 8,397 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.