$161+ Cheap flights from Lehigh Valley 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 12 — Mar 191
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Lehigh Valley to Puerto Rico 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Lehigh Valley to Puerto Rico
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lehigh Valley to Puerto RicoExplore the most affordable flight options available from Lehigh Valley to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
Explore the most affordable flight options available from Lehigh Valley to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 3/412:47 pm
ABE
- SJU
1 stop7h 25m
Delta
Wed 3/116:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/8![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 4/131:41 pm
ABE
- SJU
1 stop22h 08m
Multiple Airlines
Fri 4/176:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$319
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:57 pm
ABE
- SJU
1 stop10h 18m
Delta
Sat 4/186:15 am
SJU
- ABE
1 stop11h 04m
Delta
Deal found 2/9![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:52 pm
ABE
- SJU
1 stop10h 20m
Delta
Wed 4/226:15 am
SJU
- ABE
1 stop11h 04m
Delta
Deal found 2/7![Delta logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 4/131:41 pm
ABE
- SJU
1 stop22h 08m
Multiple Airlines
Mon 4/206:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$350
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 2/7. 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 4/131:41 pm
ABE
- SJU
1 stop22h 08m
Multiple Airlines
Thu 4/167:00 am
SJU
- ABE
1 stop7h 56m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$358
This American Airlines 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 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
Wed 3/48:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/9![American Airlines logo]()
$372
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:33 am
ABE
- SJU
1 stop9h 50m
Delta
Sat 4/256:15 am
SJU
- ABE
1 stop11h 04m
Delta
Deal found 2/9![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Wed 4/86:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/7![Delta logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 2/231:49 pm
ABE
- SJU
1 stop24h 42m
Multiple Airlines
Fri 2/276:27 pm
SJU
- ABE
2 stops22h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$384
Best flights from Lehigh Valley to Puerto RicoDiscover carefully curated flight deals from Lehigh Valley to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
Discover carefully curated flight deals from Lehigh Valley to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 10, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:57 pm
ABE
- SJU
1 stop10h 18m
Delta
Sat 4/186:15 am
SJU
- ABE
1 stop11h 04m
Delta
Deal found 2/9![Delta logo]()
$322
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:04 am
ABE
- SJU
1 stop6h 49m
American Airlines
Fri 2/275:18 pm
SJU
- ABE
1 stop8h 11m
American Airlines
Deal found 2/9![American Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Wed 2/2510:36 am
ABE
- SJU
2 stops13h 00m
United Airlines
Tue 3/32:05 am
SJU
- ABE
2 stops15h 43m
United Airlines
Deal found 2/7![United Airlines logo]()
$439
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 American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:04 am
ABE
- SJU
1 stop14h 30m
American Airlines
Wed 3/181:44 pm
SJU
- ABE
1 stop10h 45m
American Airlines
Deal found 2/9![American Airlines logo]()
$422
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
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:36 am
ABE
- SJU
1 stop9h 24m
United Airlines
Tue 2/242:05 am
SJU
- ABE
2 stops15h 43m
United Airlines
Deal found 2/10![United Airlines logo]()
$488
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
Fri 3/66:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/10![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 3/2512:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Tue 3/312:44 pm
SJU
- ABE
1 stop8h 12m
Delta
Deal found 2/8![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 2/142:00 pm
ABE
- SJU
1 stop8h 58m
Delta
Wed 2/186:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/8![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 2/8. 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.
Sat 2/142:00 pm
ABE
- SJU
1 stop8h 58m
Delta
Sat 2/216:15 am
SJU
- ABE
1 stop6h 50m
Delta
Deal found 2/8![Delta logo]()
$474
Last-minute flights from Lehigh Valley to Puerto RicoDiscover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 2/231:49 pm
ABE
- SJU
1 stop24h 42m
Multiple Airlines
Fri 2/276:27 pm
SJU
- ABE
2 stops22h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 2/8. 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.
Tue 2/2412:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Sat 2/286:15 am
SJU
- ABE
1 stop6h 50m
Delta
Deal found 2/8![Delta logo]()
$398
This American Airlines 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 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
Wed 3/48:40 am
SJU
- ABE
1 stop15h 51m
American Airlines
Deal found 2/9![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/259:00 am
ABE
- SJU
1 stop13h 09m
Multiple Airlines
Wed 3/44:06 pm
SJU
- ABE
2 stops20h 42m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 2/8. 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.
Wed 3/412:47 pm
ABE
- SJU
1 stop7h 25m
Delta
Wed 3/116:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/8![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Mon 3/96:00 am
ABE
- SJU
1 stop27h 17m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$389
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 Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Wed 4/86:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/7![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Fri 4/36:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/7![Delta logo]()
$402
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Fri 4/36:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/7![Delta logo]()
$392
One-way flights from Lehigh Valley to Puerto RicoSearch for one-way flight options from Lehigh Valley to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
Search for one-way flight options from Lehigh Valley to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 10, 2026.
This Delta deal was found by Cheapflights users on 2/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2812:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Deal found 2/7![Delta logo]()
$161
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.
Tue 4/79:00 am
ABE
- SJU
1 stop25h 10m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/301:35 pm
ABE
- SJU
1 stop29h 20m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$188
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:00 pm
ABE
- SJU
1 stop8h 49m
American Airlines
Deal found 2/9![American Airlines logo]()
$214
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:23 pm
ABE
- SJU
2 stops11h 48m
United Airlines
Deal found 2/9![United Airlines logo]()
$227
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1712:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Deal found 2/9![Delta logo]()
$237
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:00 pm
ABE
- SJU
1 stop8h 58m
Delta
Deal found 2/9![Delta logo]()
$242
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/296:04 am
ABE
- SJU
1 stop15h 49m
American Airlines
Deal found 2/7![American Airlines logo]()
$251
Find flight deals from Lehigh Valley to Puerto Rico
Keep the following information in mind while searching for Lehigh Valley to Puerto Rico flight deals. Data was last updated February 10, 2026.
Round-trip from | $299 (Delta) |
|---|---|
One-way from | $161 (Delta) |
Popular in | September |
Cheapest in | November |
Average price | $366 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lehigh Valley 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 10, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Puerto Rico that are best for you.
Fly from
Lehigh Valley
Fly to
Puerto Rico
Route
Depart
Return
Price
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 4/11
12:57 pm-11:15 pm
1 stop10h 18m
San Juan Luis Munoz Marin Intl
Sat 4/18
6:15 am-5:19 pm
1 stop11h 04m
$322
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
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 3/3
12:47 pm-11:58 pm
1 stop10h 11m
San Juan Luis Munoz Marin Intl
Fri 3/6
7:30 am-5:12 pm
1 stop10h 42m
$408
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
Fri 3/6
6:15 am-5:12 pm
1 stop11h 57m
$408
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Mon 2/23
6:04 am-1:53 pm
1 stop6h 49m
San Juan Luis Munoz Marin Intl
Fri 2/27
5:18 pm-12:29 am
1 stop8h 11m
$412
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 3/11
6:04 am-8:34 pm
1 stop14h 30m
San Juan Luis Munoz Marin Intl
Wed 3/18
1:44 pm-12:29 am
1 stop10h 45m
$422
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 2/25
10:36 am-12:36 am
2 stops13h 00m
San Juan Luis Munoz Marin Intl
Tue 3/3
2:05 am-4:48 pm
2 stops15h 43m
$439
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 3/25
12:56 pm-11:15 pm
1 stop10h 19m
San Juan Luis Munoz Marin Intl
Tue 3/31
2:44 pm-10:56 pm
1 stop8h 12m
$442
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 2/14
2:00 pm-11:58 pm
1 stop8h 58m
San Juan Luis Munoz Marin Intl
Wed 2/18
6:15 am-5:12 pm
1 stop11h 57m
$449
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 2/14
2:00 pm-11:58 pm
1 stop8h 58m
San Juan Luis Munoz Marin Intl
Sat 2/21
6:15 am-12:05 pm
1 stop6h 50m
$474
Showing 1-10 of 19 results
Best time to book a flight from Lehigh Valley to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Lehigh Valley 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 Lehigh Valley to Puerto Rico
zzYGE-PR0
ABE-SJU
What is the cheapest month to book a flight from Lehigh Valley to Puerto Rico?
Currently, December is the cheapest month in which you can book a flight from Lehigh Valley to Puerto Rico (average of $99). Flying from Lehigh Valley to Puerto Rico in June is currently the most expensive (average of $275). 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 10, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Lehigh Valley to Puerto Rico. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Lehigh Valley to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Lehigh Valley to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Lehigh Valley to Puerto Rico by cabin class
Find flights from Lehigh Valley to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lehigh Valley and Puerto Rico flights
Browse other Lehigh Valley and Puerto Rico flight options. Last updated on February 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to Lehigh Valley after your stay in Puerto Rico
Lehigh Valley to Puerto Rico flights
Consider these flights traveling from Lehigh Valley to Puerto Rico.
Top 4 airlines flying from Lehigh Valley to Puerto Rico
Discover the top 4 airlines that operate flights from Lehigh Valley 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 10, 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% |