Cheap Flights from San Juan to Allentown
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Flights from San Juan to Allentown
Flight deals from San Juan to Allentown
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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SJU 21:3025h 53m1 stopsABE 23:23San Juan - Allentown | Fri, May 23 | Frontier Airlines
ABE 06:1520h 17m1 stopsSJU 02:32Allentown - San Juan | Sun, May 25 | Allegiant AirAU$608 AU$1,96369% OFF69% OFFAU$1,963 AU$608 -
SJU 16:3919h 34m1 stopsABE 12:13San Juan - Allentown | Sun, May 4 | Frontier Airlines
ABE 06:0020h 51m1 stopsSJU 02:51Allentown - San Juan | Mon, May 12 | Allegiant AirAU$789 AU$1,96360% OFF60% OFFAU$1,963 AU$789
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SJU 07:0329h 10m1 stopsABE 12:13San Juan - Allentown | Sun, May 4 | Jetblue Airways
ABE 06:0014h1 stopsSJU 20:00Allentown - San Juan | Mon, May 12 | Allegiant AirAU$940 AU$1,96352% OFF52% OFFAU$1,963 AU$940 -
SJU 15:079h 32m1 stopsABE 00:39San Juan - Allentown | Sun, Jun 15 | Frontier Airlines
ABE 06:308h 14m1 stopsSJU 14:44Allentown - San Juan | Sun, Jun 22 | United AirlinesAU$1,8456% OFFAU$1,963 AU$1,845
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SJU 13:0017h 25m1 stopsABE Invalid DateSan Juan - Allentown | Sat, May 3 | Normal Airline
ABE 15:006hDirectSJU 16:00Allentown - San Juan | Mon, May 5 | Normal AirlineFind More FlightsFind More Flights
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SJU 21:3025h 53m1 stopsABE 23:23San Juan - Allentown | Fri, May 16 | Frontier AirlinesAU$221 AU$34235% OFF35% OFFAU$342 AU$221
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SJU 21:3023h 8m1 stopsABE 20:38San Juan - Allentown | Thu, May 15 | Frontier AirlinesAU$239 AU$34230% OFF30% OFFAU$342 AU$239
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SJU 20:2015h 4m1 stopsABE 11:24San Juan - Allentown | Sat, May 17 | Jetblue AirwaysAU$240 AU$34230% OFF30% OFFAU$342 AU$240
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SJU 20:1215h 12m1 stopsABE 11:24San Juan - Allentown | Sat, May 17 | Spirit AirlinesAU$24927% OFFAU$342 AU$249 -
SJU 03:5619h 27m1 stopsABE 23:23San Juan - Allentown | Sat, May 17 | Frontier AirlinesAU$26622% OFFAU$342 AU$266
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SJU 18:2129h 2m1 stopsABE 23:23San Juan - Allentown | Fri, May 16 | Spirit AirlinesAU$29215% OFFAU$342 AU$292
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SJU 01:5917h 57m1 stopsABE 19:56San Juan - Allentown | Thu, May 15 | Spirit AirlinesAU$29514% OFFAU$342 AU$295
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SJU 16:1121h 22m1 stopsABE 13:33San Juan - Allentown | Fri, May 16 | Jetblue AirwaysAU$30411% OFFAU$342 AU$304
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SJU 19:4515h 39m1 stopsABE 11:24San Juan - Allentown | Sat, May 17 | Southwest AirlinesAU$3139% OFFAU$342 AU$313 -
SJU 05:0514h 51m1 stopsABE 19:56San Juan - Allentown | Thu, May 15 | Jetblue AirwaysAU$3226% OFFAU$342 AU$322
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SJU 13:0017h 25m1 stopsABE Invalid DateSan Juan - Allentown | Sat, May 3 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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FAQ
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When are flight tickets from San Juan (SJU) to Allentown (ABE) the cheapest?
Airlines adjust prices for flights from San Juan to Allentown based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from San Juan (SJU) to Allentown (ABE) cost?
According to Trip.com's data, the lowest price is around AU$1,164. -
How many airports in Allentown (ABE)?
There are 1 airport(s) in Allentown (ABE): Lehigh Valley International Airport.
How to find a cheap flight from San Juan to Allentown
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Juan to Allentown. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from San Juan to Allentown.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Juan to Allentown over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Fri, May 16, with one-way flights priced at just AU$221.
Compare cheap flight deals from San Juan to Allentown across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Juan to Allentown. The cheapest airline for this route is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from San Juan to Allentown, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from San Juan to Allentown.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Juan to Allentown and snag some exclusive deals just for you.
Flight Information from San Juan to Allentown
| Cheapest one-way flight price | AU$221 |
|---|---|
| Off-season travel month | March |
| Peak season for travel | May |
| Flight distance | 2,628.25km |
| Popular airline | Frontier Airlines |
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