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 13m 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 32% 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.

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

As of December 2025, 20 flights take off from United States and land in Allentown each day. The most common flight departure time for this route is 8:00PM, with 44% of daily flights taking off in the evening.

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

As of December 2025, there are 146 flights per week flying from United States to Allentown. The most common day of the week flights depart is Sun, with 18% of flights taking off on this day.

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 December 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.

$53 Cheap Flights from the United States to Allentown in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

6:59 pm - 9:26 pm

SFB

ABE

2h 27mnonstop

3:23 pm - 6:09 pm

ABE

SFB

2h 46mnonstop

$90Allegiant Air

Fri, Jan 23 - Mon, Jan 26

7:25 pm - 9:52 pm

SFB

ABE

2h 27mnonstop

3:49 pm - 6:35 pm

ABE

SFB

2h 46mnonstop

$95Allegiant Air

Thu, Jan 22 - Sun, Jan 25

5:45 pm - 8:15 pm

MCO

ABE

2h 30mnonstop

1:49 pm - 11:54 pm

ABE

MCO

10h 05m1 stop

$164Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

5:45 pm - 8:15 pm

MCO

ABE

2h 30mnonstop

1:49 pm - 9:26 am

ABE

MCO

19h 37m2 stops

$184Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

3:01 pm - 10:26 pm

MCO

ABE

7h 25m1 stop

1:02 pm - 5:58 pm

ABE

MCO

4h 56m1 stop

$199American Airlines

Fri, Feb 6 - Sat, Feb 7

5:30 am - 12:05 pm

TPA

ABE

6h 35m1 stop

12:50 pm - 8:36 pm

ABE

TPA

7h 46m1 stop

$209Delta

Sat, Jan 24 - Sat, Jan 31

7:30 am - 10:41 am

ORD

ABE

2h 11mnonstop

4:57 pm - 6:40 pm

ABE

ORD

2h 43mnonstop

$209United Airlines

Mon, Jan 26 - Mon, Feb 2

4:35 pm - 10:50 pm

ORD

ABE

5h 15m1 stop

5:59 pm - 11:56 pm

ABE

ORD

6h 57m1 stop

$229Delta

Mon, Jan 26 - Mon, Feb 2

8:38 pm - 10:26 pm

CLT

ABE

1h 48mnonstop

1:02 pm - 3:00 pm

ABE

CLT

1h 58mnonstop

$249American Airlines

Sat, Jan 24 - Mon, Jan 26

7:30 am - 10:41 am

ORD

ABE

2h 11mnonstop

4:57 pm - 6:40 pm

ABE

ORD

2h 43mnonstop

$266United Airlines

Fri, Jan 16 - Mon, Jan 19

Allegiant Air flights from United States to Allentown

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

Allegiant Air

Jan 23

SFB6:59 pmOrlando Sanford Intl

2h 27m

ABE9:26 pmAllentown-Bethlehem

Jan 26

ABE3:23 pmAllentown-Bethlehem

2h 46m

SFB6:09 pmOrlando Sanford Intl

$90

Find similar

Allegiant Air

Jan 22

SFB7:25 pmOrlando Sanford Intl

2h 27m

ABE9:52 pmAllentown-Bethlehem

Jan 25

ABE3:49 pmAllentown-Bethlehem

2h 46m

SFB6:35 pmOrlando Sanford Intl

$95

Find similar

Allegiant Air

Jan 16

SFB6:59 pmOrlando Sanford Intl

2h 27m

ABE9:26 pmAllentown-Bethlehem

Jan 18

ABE7:00 amAllentown-Bethlehem

2h 46m

SFB9:46 amOrlando Sanford Intl

$100

Find similar

United Airlines flights from United States to Allentown

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

United Airlines

Jan 26

ORD7:30 amChicago O'Hare Intl

2h 11m

ABE10:41 amAllentown-Bethlehem

Jan 31

ABE6:15 amAllentown-Bethlehem

2h 43m

ORD7:58 amChicago O'Hare Intl

$209

Find similar

United Airlines

Jan 16

ORD7:30 amChicago O'Hare Intl

2h 11m

ABE10:41 amAllentown-Bethlehem

Jan 19

ABE4:57 pmAllentown-Bethlehem

2h 43m

ORD6:40 pmChicago O'Hare Intl

$266

Find similar

United Airlines

Jan 24

TPA8:30 amTampa

12h 35m

2 stops

ABE9:05 pmAllentown-Bethlehem

Jan 31

ABE11:30 amAllentown-Bethlehem

6h 18m

1 stop

TPA5:48 pmTampa

$278

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

SFB - ABE

SFBABE

Orlando Sanford Intl

Fri 1/23

6:59 pm-9:26 pm

Nonstop2h 27m

Allentown-Bethlehem

Mon 1/26

3:23 pm-6:09 pm

Nonstop2h 46m

$90

OrlandoAllentown

SFB - ABE

SFBABE

Orlando Sanford Intl

Thu 1/22

7:25 pm-9:52 pm

Nonstop2h 27m

Allentown-Bethlehem

Sun 1/25

3:49 pm-6:35 pm

Nonstop2h 46m

$95

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

Thu 2/19

5:45 pm-8:15 pm

Nonstop2h 30m

Allentown-Bethlehem

Mon 2/23

1:49 pm-11:54 pm

1 stop10h 05m

$164

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

Thu 2/19

5:45 pm-8:15 pm

Nonstop2h 30m

Allentown-Bethlehem

Mon 2/23

1:49 pm-9:26 am

2 stops19h 37m

$184

OrlandoAllentown

MCO - ABE

MCOABE

Orlando

Fri 2/6

3:01 pm-10:26 pm

1 stop7h 25m

Allentown-Bethlehem

Sat 2/7

1:02 pm-5:58 pm

1 stop4h 56m

$199

TampaAllentown

TPA - ABE

TPAABE

Tampa

Sat 1/24

5:30 am-12:05 pm

1 stop6h 35m

Allentown-Bethlehem

Sat 1/31

12:50 pm-8:36 pm

1 stop7h 46m

$209

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Mon 1/26

7:30 am-10:41 am

Nonstop2h 11m

Allentown-Bethlehem

Mon 2/2

4:57 pm-6:40 pm

Nonstop2h 43m

$209

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Mon 1/26

4:35 pm-10:50 pm

1 stop5h 15m

Allentown-Bethlehem

Mon 2/2

5:59 pm-11:56 pm

1 stop6h 57m

$229

CharlotteAllentown

CLT - ABE

CLTABE

Charlotte Douglas

Sat 1/24

8:38 pm-10:26 pm

Nonstop1h 48m

Allentown-Bethlehem

Mon 1/26

1:02 pm-3:00 pm

Nonstop1h 58m

$249

ChicagoAllentown

ORD - ABE

ORDABE

Chicago O'Hare Intl

Fri 1/16

7:30 am-10:41 am

Nonstop2h 11m

Allentown-Bethlehem

Mon 1/19

4:57 pm-6:40 pm

Nonstop2h 43m

$266

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 United States to Allentown-Bethlehem flight route?

Fly from Orlando 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	$50
Fastest flight time	1h 40m
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 $50. The best round-trip flight deal from United States to Allentown found on momondo in the last 72 hours is $94.

The fastest flight from United States to Allentown takes 1h 40m

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

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 December 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 (32.89% of total bookings). The next most popular plane models are Airbus A321neo (8.43%), Boeing 737 MAX 8 (8.01%), and Airbus A320neo (7.10%).

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
Allegiant Air	PriceFrom $95	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $155	Free Cancellation	Rating 7.2 11,073 reviews	Search American Airlines flights
United Airlines	PriceFrom $188	Free Cancellation	Rating 7.4 9,122 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights

Lehighton

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 1/28

Wed 2/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from the United States to Allentown from $53

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 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

United Airlines flights from United States to Allentown

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

momondo Fare Finder

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

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

Fly from Orlando 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, Delta, and United Airlines 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 December 2025, 20 flights take off from United States and land in Allentown each day. The most common flight departure time for this route is 8:00PM, with 44% of daily flights taking off in the evening.

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

As of December 2025, there are 146 flights per week flying from United States to Allentown. The most common day of the week flights depart is Sun, with 18% 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