What airlines fly to Allentown?

Frontier, United Airlines and JetBlue are the top three most popular airlines that fly to Allentown from Puerto Rico according to our data. Frontier is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 4 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Allentown?

Flight times vary depending on what airport in Puerto Rico you fly out of and what airport in Allentown you fly into. For example, flying from Aguadilla to Newark Airport takes 4h 03m on average. On the other hand, flying from San Juan to Newark Airport takes 4h 04m 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 is the cheapest airline that flies from Puerto Rico to Allentown-Bethlehem?

Delta and United Airlines are the most popular carriers operating from Puerto Rico to Allentown-Bethlehem

When did momondo last update prices for flights from Puerto Rico to Allentown-Bethlehem Airport?

Prices for flights from Puerto Rico to Allentown-Bethlehem Airport were last updated today.

How many operators does momondo search for flights from Puerto Rico to Allentown-Bethlehem Airport?

As of November 2026, there is 1 operator available to choose from for flights from Puerto Rico to Allentown-Bethlehem Airport.

How old do you have to be to fly from Puerto Rico to Allentown-Bethlehem Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico 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.

$153 Cheap Flights from Puerto Rico to Allentown in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Puerto Rico to Allentown

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One-way

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Recent round-trip flight deals from Puerto Rico to Allentown

Enter your travel dates to find the best prices.

2:28 pm - 12:21 amSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

10h 53m1 stop Charlotte Douglas

12:52 pm - 9:12 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

7h 20m1 stop Charlotte Douglas

$294American Airlines

Thu, Dec 3 - Mon, Dec 7

3:43 am - 7:53 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

17h 10m1 stop Orlando

7:30 am - 8:37 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

12h 07m1 stop Fort Lauderdale

$325Multiple Airlines

Thu, Dec 3 - Sun, Dec 6

5:01 am - 7:53 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

15h 52m2 stops Atlanta Hartsfield-Jackson Orlando

7:30 am - 8:37 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

12h 07m1 stop Fort Lauderdale

$353Multiple Airlines

Fri, Dec 4 - Sun, Dec 6

6:28 am - 12:17 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

6h 49m1 stop Charlotte Douglas

12:52 pm - 9:12 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

7h 20m1 stop Charlotte Douglas

$365American Airlines

Wed, Dec 2 - Mon, Dec 7

7:00 am - 11:25 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

17h 25m1 stop Charlotte Douglas

7:35 am - 9:12 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

12h 37m1 stop Charlotte Douglas

$369American Airlines

Wed, Dec 9 - Mon, Dec 14

2:09 pm - 10:37 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

9h 28m1 stop Atlanta Hartsfield-Jackson

12:59 pm - 12:03 amABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

10h 04m1 stop Atlanta Hartsfield-Jackson

$371Delta

Tue, Dec 22 - Thu, Jan 7

6:27 am - 2:26 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

8h 59m1 stop Fort Lauderdale

7:30 am - 8:30 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

12h 00m1 stop Fort Lauderdale

$412Multiple Airlines

Thu, Jan 7 - Sun, Jan 10

2:09 pm - 10:37 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

9h 28m1 stop Atlanta Hartsfield-Jackson

12:59 pm - 12:03 amABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

10h 04m1 stop Atlanta Hartsfield-Jackson

$436Delta

Tue, Dec 22 - Fri, Jan 8

6:38 pm - 12:21 amSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

6h 43m1 stop Charlotte Douglas

6:00 am - 1:37 pmABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

6h 37m1 stop Charlotte Douglas

$453American Airlines

Fri, Dec 4 - Sun, Dec 6

6:27 am - 2:26 pmSJU San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem

8h 59m1 stop Fort Lauderdale

7:30 am - 10:15 amABE Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl

25h 45m2 stops Fort Lauderdale Philadelphia

$459Multiple Airlines

Thu, Jan 7 - Sun, Jan 10

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United Airlines flights from Puerto Rico to Allentown

Our best United Airlines deals on Puerto Rico to Allentown flight tickets

United Airlines

Dec 9

SJU8:05 amSan Juan Luis Munoz Marin Intl

14h 17m

2 stops

ABE9:22 pmAllentown-Bethlehem

Dec 14

ABE10:05 amAllentown-Bethlehem

13h 31m

2 stops

SJU12:36 amSan Juan Luis Munoz Marin Intl

$501

United Airlines

Jan 21

SJU8:25 amSan Juan Luis Munoz Marin Intl

9h 20m

1 stop

ABE4:45 pmAllentown-Bethlehem

Jan 25

ABE10:10 amAllentown-Bethlehem

13h 26m

2 stops

SJU12:36 amSan Juan Luis Munoz Marin Intl

$536

United Airlines

Jan 21

SJU8:25 amSan Juan Luis Munoz Marin Intl

9h 20m

1 stop

ABE4:45 pmAllentown-Bethlehem

Jan 25

ABE10:10 amAllentown-Bethlehem

9h 50m

1 stop

SJU9:00 pmSan Juan Luis Munoz Marin Intl

$587

JetBlue flights from Puerto Rico to Allentown

Our best JetBlue deals on Puerto Rico to Allentown flight tickets

JetBlue

Nov 25

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 15m

1 stop

ABE5:15 pmAllentown-Bethlehem

Dec 2

ABE6:39 amAllentown-Bethlehem

9h 59m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

$798

JetBlue

Nov 25

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 15m

1 stop

ABE5:15 pmAllentown-Bethlehem

Dec 2

ABE6:39 amAllentown-Bethlehem

9h 59m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

$800

JetBlue

Nov 25

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 15m

1 stop

ABE5:15 pmAllentown-Bethlehem

Dec 2

ABE6:39 amAllentown-Bethlehem

9h 59m

1 stop

SJU5:38 pmSan Juan Luis Munoz Marin Intl

$841

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Thu 12/3

2:28 pm-12:21 am

1 stop10h 53m

Allentown-Bethlehem

Mon 12/7

12:52 pm-9:12 pm

1 stop7h 20m

$294

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Thu 12/3

3:43 am-7:53 pm

1 stop17h 10m

Allentown-Bethlehem

Sun 12/6

7:30 am-8:37 pm

1 stop12h 07m

$325

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Fri 12/4

5:01 am-7:53 pm

2 stops15h 52m

Allentown-Bethlehem

Sun 12/6

7:30 am-8:37 pm

1 stop12h 07m

$353

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Wed 12/2

6:28 am-12:17 pm

1 stop6h 49m

Allentown-Bethlehem

Mon 12/7

12:52 pm-9:12 pm

1 stop7h 20m

$365

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Wed 12/9

7:00 am-11:25 pm

1 stop17h 25m

Allentown-Bethlehem

Mon 12/14

7:35 am-9:12 pm

1 stop12h 37m

$369

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Tue 12/22

2:09 pm-10:37 pm

1 stop9h 28m

Allentown-Bethlehem

Thu 1/7

12:59 pm-12:03 am

1 stop10h 04m

$371

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Thu 1/7

6:27 am-2:26 pm

1 stop8h 59m

Allentown-Bethlehem

Sun 1/10

7:30 am-8:30 pm

1 stop12h 00m

$412

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Tue 12/22

2:09 pm-10:37 pm

1 stop9h 28m

Allentown-Bethlehem

Fri 1/8

12:59 pm-12:03 am

1 stop10h 04m

$436

Quickest round-trip

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Fri 12/4

6:38 pm-12:21 am

1 stop6h 43m

Allentown-Bethlehem

Sun 12/6

6:00 am-1:37 pm

1 stop6h 37m

$453

San JuanAllentown

SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem

SJUABE

San Juan Luis Munoz Marin Intl

Thu 1/7

6:27 am-2:26 pm

1 stop8h 59m

Allentown-Bethlehem

Sun 1/10

7:30 am-10:15 am

2 stops25h 45m

$459

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 Puerto Rico 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 Puerto Rico, with most prices found around $0. If you aren’t able to travel to Allentown during the month of August, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Puerto Rico to Allentown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Allentown

Best Price Found	$153
Fastest flight time	7h 52m
Direct flights	None

The best one-way flight to Allentown from Puerto Rico in the past 72 hours is $153. The best round-trip flight deal from Puerto Rico to Allentown found on momondo in the last 72 hours is $294.

The fastest flight from Puerto Rico to Allentown takes 7h 52m

There are no direct flights from Puerto Rico to Allentown. There are no popular flight routes from Puerto Rico to Allentown.

Search flight deals

Frequently asked questions about flying from Puerto Rico to Allentown

When did momondo last update prices for flights from Puerto Rico to Allentown-Bethlehem Airport?
Prices for flights from Puerto Rico to Allentown-Bethlehem Airport were last updated today.
How many operators does momondo search for flights from Puerto Rico to Allentown-Bethlehem Airport?
As of November 2026, there is 1 operator available to choose from for flights from Puerto Rico to Allentown-Bethlehem Airport.
How old do you have to be to fly from Puerto Rico to Allentown-Bethlehem Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico 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.

Best airlines flying from Puerto Rico to Allentown

Compare and see reviews for airlines that fly from Puerto Rico to Allentown with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.0 12,231 reviews		Search American Airlines flights

Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Allentown?

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

Can I find flights from Puerto Rico to Allentown with flexible booking policies on momondo?

momondo does allow users to show only those flights to Allentown from Puerto Rico which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Puerto Rico to Allentown?

momondo provides multiple filters to help you find the best flight to Allentown from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Puerto Rico to Allentown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Allentown and let you know when they change.