$138+ Cheap flights from Allentown (ABE) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 16 — Mar 231
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Allentown to Puerto RicoExplore the most affordable flight options available from Allentown to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
Explore the most affordable flight options available from Allentown to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:41 am
ABE
- SJU
1 stop11h 58m
American Airlines
Thu 3/58:40 am
SJU
- ABE
1 stop16h 49m
American Airlines
Deal found 2/11![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
ABE
- SJU
1 stop14h 51m
American Airlines
Tue 5/197:25 am
SJU
- ABE
1 stop16h 03m
American Airlines
Deal found 2/12![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:00 pm
ABE
- SJU
1 stop6h 32m
American Airlines
Thu 12/38:18 am
SJU
- ABE
1 stop15h 48m
American Airlines
Deal found 2/12![American Airlines logo]()
$304
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:41 am
ABE
- SJU
1 stop8h 11m
American Airlines
Tue 3/107:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/10![American Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:41 pm
ABE
- SJU
1 stop24h 50m
Multiple Airlines
Fri 5/156:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:41 pm
ABE
- SJU
1 stop24h 50m
Multiple Airlines
Mon 5/186:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:56 pm
ABE
- SJU
1 stop9h 21m
Delta
Sat 5/166:15 am
SJU
- ABE
1 stop11h 08m
Delta
Deal found 2/12![Delta logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:49 pm
ABE
- SJU
1 stop24h 42m
Multiple Airlines
Thu 2/264:36 pm
SJU
- ABE
1 stop28h 54m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ABE
- SJU
1 stop6h 49m
American Airlines
Tue 3/107:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/11![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:41 pm
ABE
- SJU
1 stop7h 08m
Multiple Airlines
Fri 5/156:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$347
Best flights from Allentown to Puerto RicoDiscover carefully curated flight deals from Allentown to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
Discover carefully curated flight deals from Allentown to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:52 pm
ABE
- SJU
1 stop7h 32m
Delta
Wed 4/292:34 pm
SJU
- ABE
1 stop8h 26m
Delta
Deal found 2/12![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ABE
- SJU
1 stop6h 49m
American Airlines
Tue 3/107:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/11![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/81:41 pm
ABE
- SJU
1 stop7h 08m
Multiple Airlines
Mon 5/186:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:52 pm
ABE
- SJU
1 stop10h 20m
Delta
Wed 4/292:34 pm
SJU
- ABE
1 stop8h 26m
Delta
Deal found 2/12![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:56 pm
ABE
- SJU
1 stop9h 21m
Delta
Sat 5/166:15 am
SJU
- ABE
1 stop11h 08m
Delta
Deal found 2/12![Delta logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:00 am
ABE
- SJU
1 stop17h 01m
Multiple Airlines
Fri 5/156:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:56 pm
ABE
- SJU
1 stop9h 21m
Delta
Wed 5/132:20 pm
SJU
- ABE
1 stop7h 58m
Delta
Deal found 2/12![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Sat 3/76:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/10![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:28 am
ABE
- SJU
1 stop9h 59m
Delta
Sat 2/286:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/10![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Thu 3/196:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/10![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Fri 3/67:30 am
SJU
- ABE
1 stop10h 42m
Delta
Deal found 2/10![Delta logo]()
$408
Last-minute flights from Allentown to Puerto RicoDiscover last-minute flight deals from Allentown to Puerto Rico. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Puerto Rico. Data last updated February 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:04 am
ABE
- SJU
1 stop6h 49m
American Airlines
Wed 2/255:42 pm
SJU
- ABE
1 stop6h 49m
American Airlines
Deal found 2/10![American Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:49 pm
ABE
- SJU
1 stop24h 42m
Multiple Airlines
Thu 2/264:36 pm
SJU
- ABE
1 stop28h 54m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:41 am
ABE
- SJU
1 stop8h 11m
American Airlines
Tue 3/107:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/10![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:41 am
ABE
- SJU
1 stop11h 58m
American Airlines
Thu 3/58:40 am
SJU
- ABE
1 stop16h 49m
American Airlines
Deal found 2/11![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ABE
- SJU
1 stop6h 49m
American Airlines
Tue 3/107:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/11![American Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Sat 3/77:30 am
SJU
- ABE
1 stop10h 42m
Delta
Deal found 2/10![Delta logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:30 am
ABE
- SJU
2 stops31h 47m
Multiple Airlines
Thu 3/267:00 am
SJU
- ABE
1 stop16h 39m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/179:00 am
ABE
- SJU
1 stop25h 10m
Multiple Airlines
Tue 3/248:47 pm
SJU
- ABE
1 stop15h 27m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:32 am
ABE
- SJU
1 stop6h 55m
Delta
Fri 4/37:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/10![Delta logo]()
$385
One-way flights from Allentown to Puerto RicoSearch for one-way flight options from Allentown to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
Search for one-way flight options from Allentown to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Deal found 2/12![Delta logo]()
$138
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Deal found 2/12![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:35 pm
ABE
- SJU
1 stop22h 14m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:05 pm
ABE
- SJU
1 stop28h 50m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:35 pm
ABE
- SJU
1 stop22h 14m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/912:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Deal found 2/11![Delta logo]()
$194
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:41 am
ABE
- SJU
1 stop11h 58m
American Airlines
Deal found 2/12![American Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Deal found 2/11![Delta logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:05 pm
ABE
- SJU
3 stops52h 20m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:28 am
ABE
- SJU
1 stop9h 59m
Delta
Deal found 2/13![Delta logo]()
$227
Find flight deals from Allentown to Puerto Rico
Keep the following information in mind while searching for Allentown to Puerto Rico flight deals. Data was last updated February 14, 2026.
Round-trip from | $287 (American Airlines) |
|---|---|
One-way from | $138 (Delta) |
Popular in | September |
Cheapest in | November |
Average price | $366 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Allentown to Puerto Rico that are best for you.
Fly from
Allentown
Fly to
Puerto Rico
Route
Depart
Return
Price
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 4/21
12:52 pm-8:24 pm
1 stop7h 32m
San Juan Luis Munoz Marin Intl
Wed 4/29
2:34 pm-11:00 pm
1 stop8h 26m
$304
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 4/22
12:52 pm-11:12 pm
1 stop10h 20m
San Juan Luis Munoz Marin Intl
Wed 4/29
2:34 pm-11:00 pm
1 stop8h 26m
$304
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 5/10
12:56 pm-10:17 pm
1 stop9h 21m
San Juan Luis Munoz Marin Intl
Sat 5/16
6:15 am-5:23 pm
1 stop11h 08m
$332
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 3/3
12:50 pm-8:39 pm
1 stop6h 49m
San Juan Luis Munoz Marin Intl
Tue 3/10
7:40 am-11:31 pm
1 stop15h 51m
$342
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Fri 5/8
1:41 pm-8:49 pm
1 stop7h 08m
San Juan Luis Munoz Marin Intl
Mon 5/18
6:00 am-8:10 pm
1 stop14h 10m
$354
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 5/10
12:56 pm-10:17 pm
1 stop9h 21m
San Juan Luis Munoz Marin Intl
Wed 5/13
2:20 pm-10:18 pm
1 stop7h 58m
$360
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 3/4
12:47 pm-11:58 pm
1 stop10h 11m
San Juan Luis Munoz Marin Intl
Sat 3/7
6:15 am-5:12 pm
1 stop11h 57m
$384
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 2/21
6:28 am-5:27 pm
1 stop9h 59m
San Juan Luis Munoz Marin Intl
Sat 2/28
6:15 am-5:12 pm
1 stop11h 57m
$388
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 5/10
9:00 am-2:01 am
1 stop17h 01m
San Juan Luis Munoz Marin Intl
Fri 5/15
6:00 am-8:10 pm
1 stop14h 10m
$400
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Thu 3/12
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Thu 3/19
6:15 am-5:17 pm
1 stop11h 02m
$408
Showing 1-10 of 23 results
Best time to book a flight from Allentown to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Allentown with our price prediction graph.
ABE-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Allentown to Puerto Rico
ABE-PR0
ABE-SJU
What is the cheapest month to book a flight from Allentown to Puerto Rico?
Currently, January is the cheapest month in which you can book a flight from Allentown to Puerto Rico (average of $71). Flying from Allentown to Puerto Rico in August is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated February 14, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Allentown to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Allentown to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Allentown and Puerto Rico flights
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Top 4 airlines flying from Allentown to Puerto Rico
Discover the top 4 airlines that operate flights from Allentown to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$212 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$462 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$182 | Average$511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$492 | FlexibilityNo cancel fee | On-time71% |