SJU - ABE

$189 Find Cheap Flights from San Juan to Allentown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Allentown departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Allentown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Allentown, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$306
American Airlines
Fri 2/20Sun 2/22
SJU - ABE • 1 stop
Cheapest one-way
$189
Typical prices: $179-$262
Delta
Sat 1/24
SJU - ABE • 1 stop
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We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Allentown (SJU-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Allentown

Fri, Feb 20 - Sun, Feb 22
American Airlines Logo
8:40 am - 12:29 am
SJU
-
ABE
16h 49m
1 stop
American Airlines Logo
6:04 am - 9:49 pm
ABE
-
SJU
14h 45m
1 stop
$306American Airlines
Thu, Feb 12 - Mon, Feb 16
American Airlines Logo
2:44 pm - 12:29 am
SJU
-
ABE
10h 45m
1 stop
American Airlines Logo
6:04 am - 9:49 pm
ABE
-
SJU
14h 45m
1 stop
$352American Airlines
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
3:53 am - 10:54 pm
SJU
-
ABE
20h 01m
2 stops
Multiple Airlines Logo
2:14 pm - 11:09 pm
ABE
-
SJU
7h 55m
1 stop
$449Multiple Airlines
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
1:44 pm - 12:29 am
SJU
-
ABE
10h 45m
1 stop
American Airlines Logo
7:41 am - 2:03 pm
ABE
-
SJU
6h 22m
1 stop
$462American Airlines
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
1:44 pm - 12:29 am
SJU
-
ABE
10h 45m
1 stop
American Airlines Logo
7:41 am - 2:03 pm
ABE
-
SJU
6h 22m
1 stop
$502American Airlines
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
1:44 pm - 12:29 am
SJU
-
ABE
10h 45m
1 stop
American Airlines Logo
7:41 am - 2:03 pm
ABE
-
SJU
6h 22m
1 stop
$554American Airlines
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
9:49 pm - 1:57 pm
SJU
-
ABE
16h 08m
1 stop
Multiple Airlines Logo
8:00 am - 10:09 pm
ABE
-
SJU
14h 09m
1 stop
$620Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
3:40 pm - 12:19 am
SJU
-
ABE
8h 39m
1 stop
American Airlines Logo
6:04 am - 2:50 pm
ABE
-
SJU
8h 46m
1 stop
$644American Airlines
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
1:05 am - 9:56 am
SJU
-
ABE
32h 51m
2 stops
United Airlines Logo
10:31 am - 9:22 pm
ABE
-
SJU
10h 51m
2 stops
$686United Airlines
Fri, Feb 20 - Sun, Feb 22
United Airlines Logo
7:40 am - 11:50 am
SJU
-
ABE
29h 10m
2 stops
United Airlines Logo
6:28 am - 6:11 am
ABE
-
SJU
22h 43m
2 stops
$687United Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Allentown flights

Get data-powered insights and trends into flights from San Juan to Allentown to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Allentown?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Allentown departing in February.
Find deals

Good to know

Low seasonFebruary
Cheapest flight$189
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from San Juan to Allentown

When to book flights from San Juan to Allentown

Are your dates flexible? Find out the best times to travel from San Juan to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Allentown flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Allentown?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Allentown was $189 for a one-way ticket and $306 for a round-trip.

  • Do I need a passport to fly between San Juan and Allentown?

    Yes, you’ll need a passport to travel to Allentown from San Juan.

  • Which aircraft models fly most regularly from San Juan to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Allentown?

    oneworld is the only airline alliance operating flights between San Juan and Allentown.

  • How does KAYAK find such low prices on flights from San Juan to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to San Juan with another airline. Booking your flights between San Juan and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Juan to Allentown

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11155 reviews
7.5Boarding
6.4Food
6.9Entertainment
8.0Crew
7.2Comfort
Airline reviews

The seat cushions were very worn so they were extremely uncomfortable.

4.0 OkayLouesa, Jan 2026
DFW - PHL
Read more American Airlines reviews

The seat cushions were very worn so they were extremely uncomfortable.

Services, food products, and crew friendliness on American Airlines international flights is mediocre compared to Emirates, Qatar, and Singapore Airways. American does not do much to differentiate its product on international routes. Its menu options are similar on international flights. American Airlines flight attendants do not call elite frequent travelers by their names; American Airlines flight attendants do not seem to be motivated to go above and beyond in the service they provide. American Airlines personnel do not seem to take pride in their work.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Nice comfortable flight from Barcelona back to the states. The premium economy offers the extra room we need for my husband. The food was good and our flight attendants were excellent.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Very crowded flight but what can you expect these days?? Crew was accommodating.

Small outdated plane from Philly to Des Moines with very uncomfortable seats. The plane was old, so we had mechanical issues that delayed us for 3 hours with very little communication. It was a very unpleasant experience and I will try to never fly AA again.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Everything you need to know for your flight from San Juan to Allentown

Information on your arrival and departure airports

San Juan (SJU)
Allentown (ABE)