What airlines fly to Allentown?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Allentown from United States according to our data. American Airlines is the first choice among our users, with 29% 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.

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 August 2025, there are 142 flights per week flying from United States to Allentown. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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 16m on average. On the other hand, flying from Miami to Newark Airport takes 3h 03m 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 day?

As of August 2025, 20 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 50% of daily flights taking off in the afternoon.

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 August 2025.

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.

$55 Cheap Flights from the United States to Allentown in 2025

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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

8:17 pm - 10:47 pmMCO-ABE

2h 30mnonstop

4:55 pm - 7:27 pmABE-MCO

2h 32mnonstop

$90Allegiant Air

Find Deal

jue., sep. 11 - dom., sep. 14

8:17 pm - 10:47 pmMCO-ABE

2h 30mnonstop

4:55 pm - 7:27 pmABE-MCO

2h 32mnonstop

$95Allegiant Air

Find Deal

jue., sep. 11 - dom., sep. 14

8:00 am - 2:22 pmRDU-ABE

6h 22m1 stop

5:53 pm - 12:02 amABE-RDU

6h 09m1 stop

$159American Airlines

Find Deal

sáb., oct. 4 - sáb., oct. 11

6:30 am - 2:22 pmBOS-ABE

7h 52m1 stop

6:13 am - 11:10 amABE-BOS

4h 57m1 stop

$159American Airlines

Find Deal

sáb., oct. 4 - sáb., oct. 18

7:48 pm - 8:54 amMCO-ABE

13h 06m1 stop

4:32 pm - 6:58 pmABE-MCO

2h 26mnonstop

$170

Find Deal

mié., oct. 8 - dom., oct. 12

8:17 pm - 10:47 pmMCO-ABE

2h 30mnonstop

11:46 am - 8:00 amABE-MCO

20h 14m1 stop

$174

Find Deal

jue., sep. 11 - dom., sep. 14

5:15 pm - 10:22 pmRDU-ABE

5h 07m1 stop

6:12 pm - 10:38 pmABE-RDU

4h 26m1 stop

$197Delta

Find Deal

sáb., sep. 27 - mié., oct. 1

6:00 am - 12:04 pmMDW-ABE

5h 04m1 stop

6:00 pm - 10:14 pmABE-MDW

5h 14m1 stop

$229Delta

Find Deal

sáb., oct. 4 - sáb., oct. 11

8:45 am - 11:58 amORD-ABE

2h 13mnonstop

5:28 pm - 6:55 pmABE-ORD

2h 27mnonstop

$248United Airlines

Find Deal

vie., sep. 12 - dom., sep. 14

7:25 am - 10:37 amORD-ABE

2h 12mnonstop

1:00 pm - 2:32 pmABE-ORD

2h 32mnonstop

$259United Airlines

Find Deal

sáb., sep. 6 - mié., sep. 10

Allegiant Air flights from United States to Allentown

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

Allegiant Air

Sep 11

MCO8:17 pmOrlando

2h 30m

ABE10:47 pmAllentown-Bethlehem

Sep 14

ABE4:55 pmAllentown-Bethlehem

2h 32m

MCO7:27 pmOrlando

$90

Find similar

Allegiant Air

Sep 11

MCO8:17 pmOrlando

2h 30m

ABE10:47 pmAllentown-Bethlehem

Sep 14

ABE4:55 pmAllentown-Bethlehem

2h 32m

MCO7:27 pmOrlando

$95

Find similar

Allegiant Air

Sep 4

MCO8:17 pmOrlando

2h 30m

ABE10:47 pmAllentown-Bethlehem

Sep 7

ABE4:55 pmAllentown-Bethlehem

2h 32m

MCO7:27 pmOrlando

$128

Find similar

American Airlines flights from United States to Allentown

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

American Airlines

Oct 4

RDU8:00 amRaleigh-Durham

6h 22m

1 stop

ABE2:22 pmAllentown-Bethlehem

Oct 11

ABE5:53 pmAllentown-Bethlehem

6h 09m

1 stop

RDU12:02 amRaleigh-Durham

$159

Find similar

American Airlines

Oct 4

RDU2:04 pmRaleigh-Durham

3h 57m

1 stop

ABE6:01 pmAllentown-Bethlehem

Oct 5

ABE6:05 amAllentown-Bethlehem

4h 31m

1 stop

RDU10:36 amRaleigh-Durham

$164

Find similar

American Airlines

Oct 11

MCO7:10 amOrlando

6h 16m

1 stop

ABE1:26 pmAllentown-Bethlehem

Oct 11

ABE5:53 pmAllentown-Bethlehem

4h 18m

1 stop

MCO10:11 pmOrlando

$179

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

jue. 9/11

8:17 pm-10:47 pm

Nonstop2h 30m

Allentown-Bethlehem

dom. 9/14

4:55 pm-7:27 pm

Nonstop2h 32m

$90

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

jue. 9/11

8:17 pm-10:47 pm

Nonstop2h 30m

Allentown-Bethlehem

dom. 9/14

4:55 pm-7:27 pm

Nonstop2h 32m

$95

RaleighAllentown

RDU - ABE

RDUABE

Raleigh-Durham

sáb. 10/4

8:00 am-2:22 pm

1 stop6h 22m

Allentown-Bethlehem

sáb. 10/11

5:53 pm-12:02 am

1 stop6h 09m

$159

BostonAllentown

BOS - ABE

BOSABE

Boston Logan Intl

sáb. 10/4

6:30 am-2:22 pm

1 stop7h 52m

Allentown-Bethlehem

sáb. 10/18

6:13 am-11:10 am

1 stop4h 57m

$159

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

mié. 10/8

7:48 pm-8:54 am

1 stop13h 06m

Allentown-Bethlehem

dom. 10/12

4:32 pm-6:58 pm

Nonstop2h 26m

$170

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

jue. 9/11

8:17 pm-10:47 pm

Nonstop2h 30m

Allentown-Bethlehem

dom. 9/14

11:46 am-8:00 am

1 stop20h 14m

$174

RaleighAllentown

RDU - ABE

RDUABE

Raleigh-Durham

sáb. 9/27

5:15 pm-10:22 pm

1 stop5h 07m

Allentown-Bethlehem

mié. 10/1

6:12 pm-10:38 pm

1 stop4h 26m

$197

ChicagoAllentown

MDW - ABE

MDWABE

Chicago Midway

sáb. 10/4

6:00 am-12:04 pm

1 stop5h 04m

Allentown-Bethlehem

sáb. 10/11

6:00 pm-10:14 pm

1 stop5h 14m

$229

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

vie. 9/12

8:45 am-11:58 am

Nonstop2h 13m

Allentown-Bethlehem

dom. 9/14

5:28 pm-6:55 pm

Nonstop2h 27m

$248

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

sáb. 9/6

7:25 am-10:37 am

Nonstop2h 12m

Allentown-Bethlehem

mié. 9/10

1:00 pm-2:32 pm

Nonstop2h 32m

$259

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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

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

Fly from Denver Intl to Allentown-Bethlehem for the best United States - Allentown-Bethlehem flight prices

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

There are 3 cabin classes available to choose from on United States to Allentown-Bethlehem 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	$75
Fastest flight time	1h 43m
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 $75. The best round-trip flight deal from United States to Allentown found on momondo in the last 72 hours is $76.

The fastest flight from United States to Allentown takes 1h 43m

Direct flights go from United States to Allentown every day.

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

Search flight deals

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 August 2025.
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 (36.40% of total bookings). The next most popular plane models are Airbus A321neo (8.71%), Airbus A320neo (7.64%), and Canadair (Bombardier) Regional Jet 900 (5.59%).

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
Frontier	PriceFrom $42	Free Cancellation	Rating 5.8 3,202 reviews	Search Frontier flights
Allegiant Air	PriceFrom $74	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $155	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $155	Free Cancellation	Rating 7.4 8,945 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 7,977 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.

An easier way to manage your Allentown trip

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Cheap flights from the United States to Allentown from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Allentown departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from the United States to Allentown

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

Recent one-way flight deals from the United States to Allentown

Recent last minute flight deals from the United States to Allentown

Recent direct flight deals from the United States to Allentown

Allegiant Air flights from United States to Allentown

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

American Airlines flights from United States to Allentown

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

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Use the filters below to find and compare flights from the United States to Allentown that are best for you.

See travel insights to Allentown from

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

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

Fly from Denver Intl to Allentown-Bethlehem for the best United States - Allentown-Bethlehem flight prices

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

There are 3 cabin classes available to choose from on United States to Allentown-Bethlehem 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.

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

What airlines fly to Allentown?

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

As of August 2025, 20 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 50% of daily flights taking off in the afternoon.

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

As of August 2025, there are 142 flights per week flying from United States to Allentown. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How long does it take to fly 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

Fastest flight time

Direct flights

Airports in Allentown

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

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

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

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

What is the most popular plane model from United States to Allentown?

Best airlines flying from United States to Allentown

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

Traveling to a place near Allentown?

Why use momondo?

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

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

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

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

An easier way to manage your Allentown trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania