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 3h 52m on average. On the other hand, flying from San Juan to Newark Airport takes 3h 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.

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

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 50% 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.

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 July 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.

$171 Cheap Flights from Puerto Rico to Allentown in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Puerto Rico to Allentown

Round-trip

One-way

Last minute

Recent round-trip flight deals from Puerto Rico to Allentown

Enter your travel dates to find the best prices.

8:57 pm - 9:29 am

SJU

ABE

12h 32m

1 stop

6:18 pm - 4:11 pm

ABE

SJU

21h 53m

1 stop

$309Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

8:57 pm - 8:50 pm

SJU

ABE

23h 53m

1 stop

6:18 pm - 4:11 pm

ABE

SJU

21h 53m

1 stop

$312Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

9:16 am - 8:50 pm

SJU

ABE

11h 34m

1 stop

6:18 pm - 4:11 pm

ABE

SJU

21h 53m

1 stop

$319Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

7:00 am - 5:23 pm

SJU

ABE

10h 23m

1 stop

1:10 pm - 10:29 pm

ABE

SJU

9h 19m

1 stop

$322Delta

Wed, Aug 26 - Wed, Sep 2

6:35 am - 4:35 pm

SJU

ABE

10h 00m

1 stop

6:18 pm - 4:11 pm

ABE

SJU

21h 53m

1 stop

$324Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

8:57 pm - 9:29 am

SJU

ABE

12h 32m

1 stop

2:19 pm - 8:11 am

ABE

SJU

17h 52m

1 stop

$335Multiple Airlines

Fri, Aug 28 - Sat, Aug 29

6:35 am - 4:35 pm

SJU

ABE

10h 00m

1 stop

2:19 pm - 8:11 am

ABE

SJU

17h 52m

1 stop

$350Multiple Airlines

Mon, Aug 24 - Sat, Aug 29

8:57 pm - 9:29 am

SJU

ABE

12h 32m

1 stop

9:30 am - 12:56 am

ABE

SJU

15h 26m

1 stop

$352Multiple Airlines

Fri, Aug 28 - Fri, Sep 4

8:57 pm - 9:29 am

SJU

ABE

12h 32m

1 stop

2:28 pm - 2:15 am

ABE

SJU

11h 47m

1 stop

$353Multiple Airlines

Fri, Aug 28 - Thu, Sep 3

9:16 am - 8:50 pm

SJU

ABE

11h 34m

1 stop

2:28 pm - 2:15 am

ABE

SJU

11h 47m

1 stop

$362Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

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American Airlines flights from Puerto Rico to Allentown

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

American Airlines

Oct 30

SJU12:13 pmSan Juan Luis Munoz Marin Intl

12h 15m

1 stop

ABE12:28 amAllentown-Bethlehem

Nov 2

ABE2:00 pmAllentown-Bethlehem

6h 32m

1 stop

SJU9:32 pmSan Juan Luis Munoz Marin Intl

$528

American Airlines

Jul 24

SJU7:25 amSan Juan Luis Munoz Marin Intl

11h 07m

1 stop

ABE6:32 pmAllentown-Bethlehem

Aug 8

ABE6:00 amAllentown-Bethlehem

8h 51m

1 stop

SJU2:51 pmSan Juan Luis Munoz Marin Intl

$612

American Airlines

Jul 24

SJU7:25 amSan Juan Luis Munoz Marin Intl

11h 07m

1 stop

ABE6:32 pmAllentown-Bethlehem

Aug 8

ABE6:00 amAllentown-Bethlehem

8h 51m

1 stop

SJU2:51 pmSan Juan Luis Munoz Marin Intl

$613

United Airlines flights from Puerto Rico to Allentown

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

United Airlines

Oct 28

SJU7:05 amSan Juan Luis Munoz Marin Intl

13h 52m

2 stops

ABE8:57 pmAllentown-Bethlehem

Nov 1

ABE10:37 amAllentown-Bethlehem

9h 23m

1 stop

SJU9:00 pmSan Juan Luis Munoz Marin Intl

$384

United Airlines

Oct 28

SJU7:05 amSan Juan Luis Munoz Marin Intl

13h 52m

2 stops

ABE8:57 pmAllentown-Bethlehem

Nov 1

ABE6:25 amAllentown-Bethlehem

13h 59m

2 stops

SJU9:24 pmSan Juan Luis Munoz Marin Intl

$420

United Airlines

Aug 26

SJU7:00 amSan Juan Luis Munoz Marin Intl

14h 00m

2 stops

ABE9:00 pmAllentown-Bethlehem

Sep 1

ABE6:15 amAllentown-Bethlehem

14h 23m

2 stops

SJU8:38 pmSan Juan Luis Munoz Marin Intl

$511

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 8/28

8:57 pm-9:29 am

1 stop12h 32m

Allentown-Bethlehem

Mon 8/31

6:18 pm-4:11 pm

1 stop21h 53m

$309

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/26

8:57 pm-8:50 pm

1 stop23h 53m

Allentown-Bethlehem

Mon 8/31

6:18 pm-4:11 pm

1 stop21h 53m

$312

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/27

9:16 am-8:50 pm

1 stop11h 34m

Allentown-Bethlehem

Mon 8/31

6:18 pm-4:11 pm

1 stop21h 53m

$319

Quickest round-trip

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/26

7:00 am-5:23 pm

1 stop10h 23m

Allentown-Bethlehem

Wed 9/2

1:10 pm-10:29 pm

1 stop9h 19m

$322

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Mon 8/24

6:35 am-4:35 pm

1 stop10h 00m

Allentown-Bethlehem

Mon 8/31

6:18 pm-4:11 pm

1 stop21h 53m

$324

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 8/28

8:57 pm-9:29 am

1 stop12h 32m

Allentown-Bethlehem

Sat 8/29

2:19 pm-8:11 am

1 stop17h 52m

$335

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Mon 8/24

6:35 am-4:35 pm

1 stop10h 00m

Allentown-Bethlehem

Sat 8/29

2:19 pm-8:11 am

1 stop17h 52m

$350

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 8/28

8:57 pm-9:29 am

1 stop12h 32m

Allentown-Bethlehem

Fri 9/4

9:30 am-12:56 am

1 stop15h 26m

$352

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 8/28

8:57 pm-9:29 am

1 stop12h 32m

Allentown-Bethlehem

Thu 9/3

2:28 pm-2:15 am

1 stop11h 47m

$353

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/27

9:16 am-8:50 pm

1 stop11h 34m

Allentown-Bethlehem

Thu 9/3

2:28 pm-2:15 am

1 stop11h 47m

$362

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 September 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 September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Puerto Rico to Allentown flights?

You could potentially save up to 55% on your flight if you consider stops on a Puerto Rico to Allentown flight.

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

Fastest flight time	7h 27m
Direct flights	None

The fastest flight from Puerto Rico to Allentown takes 7h 27m

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 July 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 $236	Free Cancellation	Rating 7.1 11,814 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.