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 San Juan to Newark Airport takes 3h 59m on average. On the other hand, flying from Ponce to Newark Airport takes 6h 44m 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 58% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 6 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 2025, there are 2 operators 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.

$248 Cheap Flights from Puerto Rico to Allentown in 2025

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Find the cheapest flights from Puerto Rico to Allentown

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Recent round-trip flight deals from Puerto Rico to Allentown

8:00 am - 9:00 pmSJU-ABE

37h 00m3 stops

12:14 pm - 9:48 pmABE-SJU

9h 34m1 stop

$326

Find Deal

Wed, Aug 13 - Sun, Aug 17

8:00 am - 9:00 pmSJU-ABE

37h 00m3 stops

9:50 pm - 9:48 pmABE-SJU

23h 58m2 stops

$374

Find Deal

Wed, Aug 13 - Sun, Aug 17

8:00 am - 9:00 pmSJU-ABE

37h 00m3 stops

1:46 pm - 3:10 pmABE-SJU

25h 24m3 stops

$412

Find Deal

Wed, Aug 13 - Sun, Aug 17

8:00 am - 10:06 pmSJU-ABE

14h 06m2 stops

4:03 pm - 12:56 amABE-SJU

8h 53m1 stop

$442

Find Deal

Thu, Aug 28 - Sun, Aug 31

8:00 am - 10:37 pmSJU-ABE

14h 37m1 stop

1:56 pm - 11:10 pmABE-SJU

9h 14m1 stop

$445American Airlines

Find Deal

Thu, Aug 28 - Sun, Aug 31

8:00 am - 4:48 pmSJU-ABE

32h 48m3 stops

4:03 pm - 12:56 amABE-SJU

8h 53m1 stop

$451

Find Deal

Thu, Aug 28 - Sun, Aug 31

7:55 am - 9:44 pmSJU-ABE

13h 49m1 stop

6:15 am - 2:55 pmABE-SJU

8h 40m1 stop

$471American Airlines

Find Deal

Wed, Aug 13 - Sun, Aug 17

1:05 pm - 11:14 pmSJU-ABE

11h 09m1 stop

6:00 am - 2:15 pmABE-SJU

7h 15m1 stop

$843Delta

Find Deal

Thu, Dec 25 - Sun, Dec 28

7:00 am - 9:55 pmSJU-ABE

14h 55m2 stops

5:35 pm - 5:30 amABE-SJU

11h 55m2 stops

$851United Airlines

Find Deal

Thu, Aug 14 - Mon, Aug 18

1:05 am - 4:53 pmSJU-ABE

15h 48m2 stops

5:28 pm - 3:42 pmABE-SJU

22h 14m2 stops

$881United Airlines

Find Deal

Tue, Sep 16 - Mon, Sep 22

United Airlines flights from Puerto Rico to Allentown

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

United Airlines

Aug 14

SJU7:00 amSan Juan Luis Munoz Marin Intl

14h 55m

2 stops

ABE9:55 pmAllentown-Bethlehem

Aug 18

ABE5:35 pmAllentown-Bethlehem

11h 55m

2 stops

SJU5:30 amSan Juan Luis Munoz Marin Intl

$851

Find similar

United Airlines

Sep 16

SJU1:05 amSan Juan Luis Munoz Marin Intl

15h 48m

2 stops

ABE4:53 pmAllentown-Bethlehem

Sep 22

ABE5:28 pmAllentown-Bethlehem

22h 14m

2 stops

SJU3:42 pmSan Juan Luis Munoz Marin Intl

$881

Find similar

United Airlines

Sep 16

SJU1:05 amSan Juan Luis Munoz Marin Intl

10h 53m

2 stops

ABE11:58 amAllentown-Bethlehem

Sep 22

ABE6:37 amAllentown-Bethlehem

8h 07m

1 stop

SJU2:44 pmSan Juan Luis Munoz Marin Intl

$1,003

Find similar

American Airlines flights from Puerto Rico to Allentown

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

American Airlines

Aug 28

SJU8:00 amSan Juan Luis Munoz Marin Intl

14h 37m

1 stop

ABE10:37 pmAllentown-Bethlehem

Aug 31

ABE1:56 pmAllentown-Bethlehem

9h 14m

1 stop

SJU11:10 pmSan Juan Luis Munoz Marin Intl

$445

Find similar

American Airlines

Aug 13

SJU7:55 amSan Juan Luis Munoz Marin Intl

13h 49m

1 stop

ABE9:44 pmAllentown-Bethlehem

Aug 17

ABE6:15 amAllentown-Bethlehem

8h 40m

1 stop

SJU2:55 pmSan Juan Luis Munoz Marin Intl

$471

Find similar

American Airlines

Aug 2

SJU7:54 amSan Juan Luis Munoz Marin Intl

11h 39m

1 stop

ABE7:33 pmAllentown-Bethlehem

Aug 9

ABE6:15 amAllentown-Bethlehem

16h 41m

1 stop

SJU10:56 pmSan Juan Luis Munoz Marin Intl

$644

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/13

8:00 am-9:00 pm

3 stops37h 00m

Allentown-Bethlehem

Sun 8/17

12:14 pm-9:48 pm

1 stop9h 34m

$326

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/13

8:00 am-9:00 pm

3 stops37h 00m

Allentown-Bethlehem

Sun 8/17

9:50 pm-9:48 pm

2 stops23h 58m

$374

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/13

8:00 am-9:00 pm

3 stops37h 00m

Allentown-Bethlehem

Sun 8/17

1:46 pm-3:10 pm

3 stops25h 24m

$412

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/28

8:00 am-10:06 pm

2 stops14h 06m

Allentown-Bethlehem

Sun 8/31

4:03 pm-12:56 am

1 stop8h 53m

$442

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/28

8:00 am-10:37 pm

1 stop14h 37m

Allentown-Bethlehem

Sun 8/31

1:56 pm-11:10 pm

1 stop9h 14m

$445

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/28

8:00 am-4:48 pm

3 stops32h 48m

Allentown-Bethlehem

Sun 8/31

4:03 pm-12:56 am

1 stop8h 53m

$451

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 8/13

7:55 am-9:44 pm

1 stop13h 49m

Allentown-Bethlehem

Sun 8/17

6:15 am-2:55 pm

1 stop8h 40m

$471

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 12/25

1:05 pm-11:14 pm

1 stop11h 09m

Allentown-Bethlehem

Sun 12/28

6:00 am-2:15 pm

1 stop7h 15m

$843

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/14

7:00 am-9:55 pm

2 stops14h 55m

Allentown-Bethlehem

Mon 8/18

5:35 pm-5:30 am

2 stops11h 55m

$851

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 9/16

1:05 am-4:53 pm

2 stops15h 48m

Allentown-Bethlehem

Mon 9/22

5:28 pm-3:42 pm

2 stops22h 14m

$881

Flights are sorted by cheapest round-trip flights first.

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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 February is, on average, the cheapest month to fly to Allentown from Puerto Rico, with most prices found around $269. If you aren’t able to travel to Allentown during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Puerto Rico to Allentown is on a Sunday when prices can be found for as low as $329. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Thursday is $746.

What is the cheapest time of day to depart on your flight to Allentown?

In the morning is the cheapest time of day to fly from Puerto Rico to Allentown when you can find flight prices for as low as $382. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $746.

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

You could potentially save up to 43% 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

Best Price Found	$248
Fastest flight time	6h 31m
Direct flights	None
Airports in Allentown	1 airport

The best one-way flight to Allentown from Puerto Rico in the past 72 hours is $248. The best round-trip flight deal from Puerto Rico to Allentown found on momondo in the last 72 hours is $326.

The fastest flight from Puerto Rico to Allentown takes 6h 31m

There are no direct flights from Puerto Rico to Allentown. Popular non-direct route for this connection is San Juan Luis Munoz Marin Intl Airport - Allentown-Bethlehem Airport.

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

Search flight deals

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 2025, there are 2 operators 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
Delta	PriceFrom $307	Free Cancellation	Rating 8.0 7,981 reviews		Search Delta flights
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

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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.

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Cheap flights from Puerto Rico to Allentown from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Allentown departing on 11/26. 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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Find the cheapest flights from Puerto Rico to Allentown

Recent round-trip flight deals from Puerto Rico to Allentown

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United Airlines flights from Puerto Rico to Allentown

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

American Airlines flights from Puerto Rico to Allentown

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

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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

What is the cheapest month to fly to Allentown?

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Puerto Rico to Allentown is on a Sunday when prices can be found for as low as $329. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Thursday is $746.

What is the cheapest time of day to depart on your flight to Allentown?

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

You could potentially save up to 43% on your flight if you consider stops on a Puerto Rico to Allentown flight.

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?

How long does it take to fly to Allentown?

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

Fastest flight time

Direct flights

Airports in Allentown

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

How many operators does momondo search 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?

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

Best airlines flying from Puerto Rico to Allentown

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

Traveling to a place near Allentown?

Why use momondo?

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

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

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

I’m not ready to book a flight from Puerto Rico 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