$159+ Cheap flights from Puerto Rico to Allentown (ABE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Allentown with Cheapflights
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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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
Last-minute
One-way
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 October 12, 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 October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Mon 10/266:00 am -
1 stop12h 39m
Deal found 10/11![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Mon 10/266:00 am -
2 stops34h 16m
Deal found 10/11![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Tue 10/2712:00 pm -
1 stop21h 15m
Deal found 10/11![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Tue 10/2712:00 pm -
2 stops22h 43m
Deal found 10/11![Multiple Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 12/1712:36 pm -
1 stop10h 47m
Mon 12/215:30 pm -
1 stop17h 12m
Deal found 10/12![American Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Wed 10/289:00 am -
1 stop16h 50m
Deal found 10/11![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Wed 10/289:00 am -
2 stops30h 20m
Deal found 10/11![Multiple Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/253:51 pm -
1 stop8h 37m
Thu 10/296:10 am -
1 stop8h 51m
Deal found 10/10![American Airlines logo]()
$502
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 October 12, 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 October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 11/97:23 am -
1 stop16h 16m
Mon 11/164:36 pm -
1 stop9h 10m
Deal found 10/10![Multiple Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:55 pm -
1 stop29h 07m
Sun 11/85:36 pm -
1 stop26h 24m
Deal found 10/7![United Airlines logo]()
$691
Last-minute flights from Puerto Rico to AllentownDiscover last-minute flight deals from Puerto Rico to Allentown. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Allentown. Data last updated October 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Mon 10/266:00 am -
1 stop12h 39m
Deal found 10/11![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Tue 10/2712:00 pm -
1 stop21h 15m
Deal found 10/11![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 10/225:11 pm -
2 stops29h 17m
Wed 10/289:00 am -
1 stop16h 50m
Deal found 10/11![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Mon 10/266:00 am -
2 stops34h 16m
Deal found 10/11![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Tue 10/2712:00 pm -
2 stops22h 43m
Deal found 10/11![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Fri 10/2310:39 am -
1 stop11h 49m
Wed 10/289:00 am -
2 stops30h 20m
Deal found 10/11![Multiple Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 10/10. 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 10/253:51 pm -
1 stop8h 37m
Thu 10/296:10 am -
1 stop8h 51m
Deal found 10/10![American Airlines logo]()
$502
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 October 12, 2026.
Search for one-way flight options from Puerto Rico to Allentown. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Wed 10/2810:20 am -
2 stops24h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Thu 10/296:15 am -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 10/8. 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 10/297:15 am -
1 stop10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/187:23 am -
2 stops29h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Thu 11/123:55 pm -
2 stops31h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/1812:59 am -
2 stops11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$185
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 October 12, 2026.
Round-trip from | $349 (American Airlines) |
|---|---|
One-way from | $159 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 12, 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 San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Thu 10/29
7:15 am-5:16 pm
1 stop10h 01m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Mon 11/2
8:15 am-5:16 pm
1 stop10h 01m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Wed 11/18
3:53 pm-11:24 pm
1 stop8h 31m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Wed 10/28
8:45 am-2:16 pm
1 stop29h 31m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$182
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Wed 11/18
12:59 am-11:29 am
2 stops11h 30m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Sat 10/31
7:05 am-9:02 pm
2 stops13h 57m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Wed 11/18
7:23 am-11:29 am
2 stops29h 06m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$192
Quickest round-trip
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Thu 10/22
7:00 am-2:16 pm
1 stop7h 16m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$205
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Thu 11/12
4:52 pm-10:39 pm
3 stops30h 47m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$218
San JuanAllentown
SJU San Juan Luis Munoz Marin Intl - ABE Allentown-Bethlehem
SJUABE
San Juan Luis Munoz Marin Intl
Sat 10/24
2:59 pm-10:19 pm
1 stop7h 20m
Allentown-Bethlehem
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$251
Showing 1-10 of 13 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 October 12, 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.
Entertainment
6.8
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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 October 12, 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.
Search flights from Puerto Rico to Allentown by cabin class
Find flights from Puerto Rico to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Allentown flights
Browse other Puerto Rico and Allentown flight options. Last updated on October 12, 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 7,457,451 searches. Data last updated October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$510 | FlexibilityNo cancel fee | On-time71% |