$192+ Cheap flights from Puerto Rico to Allentown (ABE)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Allentown with Cheapflights
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Allentown
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Best
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Cheapest flights from Puerto Rico to AllentownExplore the most affordable flight options available from Puerto Rico to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
Explore the most affordable flight options available from Puerto Rico to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/94:30 pm
SJU
- ABE
1 stop7h 52m
American Airlines
Sun 5/176:04 am
ABE
- SJU
1 stop14h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$439
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
SJU
- ABE
1 stop7h 57m
Multiple Airlines
Sun 5/318:00 am
ABE
- SJU
1 stop18h 08m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/36:00 am
SJU
- ABE
1 stop17h 10m
Multiple Airlines
Tue 7/710:00 am
ABE
- SJU
1 stop16h 11m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/55:59 pm
SJU
- ABE
1 stop26h 47m
Multiple Airlines
Sun 6/146:30 am
ABE
- SJU
1 stop18h 07m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/296:00 am
SJU
- ABE
1 stop17h 06m
Multiple Airlines
Tue 7/710:00 am
ABE
- SJU
1 stop16h 11m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Thu 7/306:00 am
SJU
- ABE
1 stop8h 02m
Multiple Airlines
Sat 8/88:10 am
ABE
- SJU
2 stops16h 31m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$539
This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:06 am
SJU
- ABE
1 stop10h 56m
Multiple Airlines
Thu 7/238:00 am
ABE
- SJU
1 stop23h 57m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$540
Best flights from Puerto Rico to AllentownDiscover carefully curated flight deals from Puerto Rico to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
Discover carefully curated flight deals from Puerto Rico to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 7, 2026.
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Thu 7/912:59 am
SJU
- ABE
1 stop15h 44m
American Airlines
Wed 7/226:01 am
ABE
- SJU
1 stop17h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:55 pm
SJU
- ABE
2 stops17h 11m
United Airlines
Sat 10/105:36 pm
ABE
- SJU
2 stops18h 58m
United Airlines
Deal found 5/5![United Airlines logo]()
$879
This Delta deal was found by Cheapflights users on 5/6. 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 6/41:14 pm
SJU
- ABE
1 stop9h 04m
Delta
Mon 6/291:12 pm
ABE
- SJU
1 stop7h 31m
Delta
Deal found 5/6![Delta logo]()
$952
This American Airlines deal was found by Cheapflights users on 5/2. 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 7/86:00 am
SJU
- ABE
2 stops17h 27m
American Airlines
Wed 7/226:01 am
ABE
- SJU
1 stop17h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 5/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 am
SJU
- ABE
2 stops12h 42m
United Airlines
Sun 10/186:15 am
ABE
- SJU
1 stop8h 29m
United Airlines
Deal found 5/6![United Airlines logo]()
$932
This American Airlines deal was found by Cheapflights users on 5/6. 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 10/43:55 pm
SJU
- ABE
1 stop6h 19m
American Airlines
Sat 10/106:33 am
ABE
- SJU
2 stops9h 37m
American Airlines
Deal found 5/6![American Airlines logo]()
$917
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:00 am
SJU
- ABE
2 stops12h 41m
United Airlines
Tue 7/216:15 am
ABE
- SJU
2 stops15h 09m
United Airlines
Deal found 5/2![United Airlines logo]()
$967
Last-minute flights from Puerto Rico to AllentownDiscover last-minute flight deals from Puerto Rico to Allentown. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Allentown. Data last updated May 7, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/94:30 pm
SJU
- ABE
1 stop7h 52m
American Airlines
Sun 5/176:04 am
ABE
- SJU
1 stop14h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$439
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 am
SJU
- ABE
1 stop7h 57m
Multiple Airlines
Sun 5/318:00 am
ABE
- SJU
1 stop18h 08m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/55:59 pm
SJU
- ABE
1 stop26h 47m
Multiple Airlines
Sun 6/146:30 am
ABE
- SJU
1 stop18h 07m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 5/6. 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.
Wed 6/176:05 pm
SJU
- ABE
1 stop19h 51m
Multiple Airlines
Tue 6/3010:00 am
ABE
- SJU
2 stops31h 33m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 6/173:35 pm
SJU
- ABE
2 stops20h 04m
Multiple Airlines
Mon 6/224:39 pm
ABE
- SJU
1 stop23h 19m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/296:00 am
SJU
- ABE
1 stop17h 06m
Multiple Airlines
Tue 7/710:00 am
ABE
- SJU
1 stop16h 11m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$536
One-way flights from Puerto Rico to AllentownSearch for one-way flight options from Puerto Rico to Allentown. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
Search for one-way flight options from Puerto Rico to Allentown. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Delta deal was found by Cheapflights users on 5/2. 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 11/21:46 pm
SJU
- ABE
1 stop10h 00m
Delta
Deal found 5/2![Delta logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/246:00 am
SJU
- ABE
1 stop17h 10m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$199
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 10/313:50 pm
SJU
- ABE
1 stop6h 22m
American Airlines
Deal found 5/6![American Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 11/16:31 pm
SJU
- ABE
1 stop28h 57m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Thu 7/235:15 pm
SJU
- ABE
2 stops29h 55m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/237:00 am
SJU
- ABE
1 stop10h 14m
American Airlines
Deal found 5/2![American Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 8/255:15 pm
SJU
- ABE
3 stops44h 23m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Thu 6/47:00 am
SJU
- ABE
1 stop17h 21m
American Airlines
Deal found 5/3![American Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/308:32 am
SJU
- ABE
2 stops29h 25m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 10/301:59 am
SJU
- ABE
2 stops37h 17m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$282
Find flight deals from Puerto Rico to Allentown
Keep the following information in mind while searching for Puerto Rico to Allentown flight deals. Data was last updated May 7, 2026.
Round-trip from | $439 (American Airlines) |
|---|---|
One-way from | $192 (Delta) |
Popular in | August |
Cheapest in | October |
Average price | $430 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Allentown 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 May 7, 2026.
Use the filters below to find and compare flights from Puerto Rico to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Thu 7/9
12:59 am-4:43 pm
1 stop15h 44m
Allentown-Bethlehem
Wed 7/22
6:01 am-11:48 pm
1 stop17h 47m
$597
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Wed 7/8
6:00 am-11:27 pm
2 stops17h 27m
Allentown-Bethlehem
Wed 7/22
6:01 am-11:48 pm
1 stop17h 47m
$597
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Sun 10/4
4:55 pm-10:06 am
2 stops17h 11m
Allentown-Bethlehem
Sat 10/10
5:36 pm-12:34 pm
2 stops18h 58m
$879
Quickest round-trip
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Sun 10/4
3:55 pm-10:14 pm
1 stop6h 19m
Allentown-Bethlehem
Sat 10/10
6:33 am-4:10 pm
2 stops9h 37m
$917
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Wed 10/14
1:00 am-1:42 pm
2 stops12h 42m
Allentown-Bethlehem
Sun 10/18
6:15 am-2:44 pm
1 stop8h 29m
$932
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Thu 6/4
1:14 pm-10:18 pm
1 stop9h 04m
Allentown-Bethlehem
Mon 6/29
1:12 pm-8:43 pm
1 stop7h 31m
$952
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Wed 7/8
1:00 am-1:41 pm
2 stops12h 41m
Allentown-Bethlehem
Tue 7/21
6:15 am-9:24 pm
2 stops15h 09m
$967
Cheapest one-way
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Thu 7/23
5:15 pm-11:10 pm
2 stops29h 55m
$225
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Thu 6/4
7:00 am-12:21 am
1 stop17h 21m
$273
San JuanAllentown
SJU - ABE
SJUABE
San Juan Luis Munoz Marin Intl
Fri 10/30
1:59 am-3:16 pm
2 stops37h 17m
$282
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Puerto Rico with our price prediction graph.
SJU-ABE
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 Puerto Rico to Allentown
PR0-ABE
SJU-ABE
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated May 7, 2026.
Peruse reviews from past customers who have flown with American Airlines from Puerto Rico to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodCharleen,May 2026
POS - MIA
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Boarding
7.5
Crew
7.9
Reviews
1 / 20
6.0
GoodCharleen,May 2026
POS - MIA
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Allentown. 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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Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 7, 2026.
Alternative routes for Puerto Rico to Allentown
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
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Puerto Rico and Allentown flights
Browse other Puerto Rico and Allentown flight options. Last updated on May 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Puerto Rico to Allentown
Discover the top airline that operate flights from Puerto Rico to Allentown. 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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$510 | FlexibilityNo cancel fee | On-time71% |