$222+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 5 — Mar 121
1 adult, Economy
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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
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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 3, 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 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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
Thu 3/58:40 am
SJU
- ABE
1 stop16h 49m
American Airlines
Deal found 2/1![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 2/1. 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
Wed 3/111:44 pm
SJU
- ABE
1 stop10h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/412:47 pm
ABE
- SJU
1 stop7h 25m
Delta
Wed 3/117:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/2![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/257:41 am
ABE
- SJU
1 stop11h 58m
American Airlines
Wed 3/43:51 pm
SJU
- ABE
1 stop8h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/21:48 pm
ABE
- SJU
1 stop24h 43m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 2/1. 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 2/1112:48 pm
ABE
- SJU
1 stop7h 10m
Delta
Wed 2/186:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/1![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/1112:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Wed 3/186:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/2![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 2/1. 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 stop7h 25m
Delta
Tue 3/106:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/1![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/88:30 am
ABE
- SJU
1 stop29h 56m
Multiple Airlines
Thu 2/126:00 am
SJU
- ABE
1 stop15h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/81:02 pm
ABE
- SJU
1 stop6h 48m
American Airlines
Thu 2/125:18 pm
SJU
- ABE
1 stop8h 11m
American Airlines
Deal found 2/1![American Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/82:12 pm
ABE
- SJU
1 stop19h 05m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$380
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 3, 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 3, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 stop7h 25m
Delta
Tue 3/106:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/1![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/52:12 pm
ABE
- SJU
1 stop7h 57m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$410
This United Airlines deal was found by Cheapflights users on 1/31. 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 2/86:15 am
ABE
- SJU
1 stop8h 25m
United Airlines
Tue 2/102:05 am
SJU
- ABE
2 stops15h 17m
United Airlines
Deal found 1/31![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 2/1. 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
Sat 3/77:30 am
SJU
- ABE
1 stop10h 42m
Delta
Deal found 2/1![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Tue 3/36:28 am
ABE
- SJU
2 stops13h 58m
United Airlines
Fri 3/64:52 pm
SJU
- ABE
1 stop18h 04m
United Airlines
Deal found 2/1![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/142:00 pm
ABE
- SJU
1 stop8h 58m
Delta
Sat 2/216:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/2![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 2/1712:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Sat 2/216:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/2![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 2/1. 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
Fri 3/66:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/1![Delta logo]()
$444
This Delta deal was found by Cheapflights users on 2/1. 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 3/212:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Tue 3/106:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/1![Delta logo]()
$464
Last-minute flights from Lehigh Valley to Puerto RicoDiscover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/88:30 am
ABE
- SJU
1 stop29h 56m
Multiple Airlines
Thu 2/126:00 am
SJU
- ABE
1 stop15h 15m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/81:02 pm
ABE
- SJU
1 stop6h 48m
American Airlines
Thu 2/125:18 pm
SJU
- ABE
1 stop8h 11m
American Airlines
Deal found 2/1![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 2/1. 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 2/1112:48 pm
ABE
- SJU
1 stop7h 10m
Delta
Wed 2/186:15 am
SJU
- ABE
1 stop11h 57m
Delta
Deal found 2/1![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/257:41 am
ABE
- SJU
1 stop11h 58m
American Airlines
Wed 3/43:51 pm
SJU
- ABE
1 stop8h 40m
American Airlines
Deal found 2/2![American Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/21:48 pm
ABE
- SJU
1 stop24h 43m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 2/1. 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
Thu 3/58:40 am
SJU
- ABE
1 stop16h 49m
American Airlines
Deal found 2/1![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 2/1. 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
Wed 3/111:44 pm
SJU
- ABE
1 stop10h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/1. 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 stop7h 25m
Delta
Tue 3/106:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/1![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/412:47 pm
ABE
- SJU
1 stop7h 25m
Delta
Wed 3/117:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/2![Delta logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/82:12 pm
ABE
- SJU
1 stop19h 05m
Multiple Airlines
Thu 3/127:00 am
SJU
- ABE
1 stop9h 01m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/1112:56 pm
ABE
- SJU
1 stop10h 19m
Delta
Wed 3/186:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/2![Delta logo]()
$360
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 3, 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 3, 2026.
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 2/142:00 pm
ABE
- SJU
1 stop8h 58m
Delta
Deal found 2/2![Delta logo]()
$222
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/145:23 pm
ABE
- SJU
2 stops11h 48m
United Airlines
Deal found 2/2![United Airlines logo]()
$234
This WAYA deal was found by Cheapflights users on 2/3. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:12 pm
ABE
- SJU
1 stop7h 57m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 2/2. 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 4/1510:35 am
ABE
- SJU
1 stop9h 59m
United Airlines
Deal found 2/2![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/811:30 am
ABE
- SJU
2 stops12h 06m
United Airlines
Deal found 2/1![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:32 am
ABE
- SJU
1 stop9h 46m
Delta
Deal found 2/3![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:31 am
ABE
- SJU
2 stops10h 51m
United Airlines
Deal found 2/3![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Thu 2/126:28 am
ABE
- SJU
1 stop8h 12m
United Airlines
Deal found 2/2![United Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 2/2. 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.
Thu 2/1212:47 pm
ABE
- SJU
1 stop7h 25m
Delta
Deal found 2/2![Delta logo]()
$645
This United Airlines deal was found by Cheapflights users on 2/1. 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 2/1111:30 am
ABE
- SJU
2 stops12h 06m
United Airlines
Deal found 2/1![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 2/1. 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 2/1112:48 pm
ABE
- SJU
1 stop10h 10m
Delta
Deal found 2/1![Delta logo]()
$831
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 3, 2026.
Round-trip from | $232 (American Airlines) |
|---|---|
One-way from | $222 (Delta) |
Popular in | September |
Cheapest in | November |
Average price | $411 |
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 3, 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
Tue 3/3
12:47 pm-9:12 pm
1 stop7h 25m
San Juan Luis Munoz Marin Intl
Tue 3/10
6:15 am-5:17 pm
1 stop11h 02m
$362
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 3/4
12:47 pm-9:12 pm
1 stop7h 25m
San Juan Luis Munoz Marin Intl
Sat 3/7
7:30 am-5:12 pm
1 stop10h 42m
$403
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Thu 3/5
2:12 pm-11:09 pm
1 stop7h 57m
San Juan Luis Munoz Marin Intl
Thu 3/12
7:00 am-4:01 pm
1 stop9h 01m
$410
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-5:12 pm
1 stop11h 57m
$444
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 2/17
12:47 pm-11:58 pm
1 stop10h 11m
San Juan Luis Munoz Marin Intl
Sat 2/21
6:15 am-5:12 pm
1 stop11h 57m
$444
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Wed 3/4
12:47 pm-9:12 pm
1 stop7h 25m
San Juan Luis Munoz Marin Intl
Fri 3/6
6:15 am-5:12 pm
1 stop11h 57m
$444
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Mon 3/2
12:47 pm-11:58 pm
1 stop10h 11m
San Juan Luis Munoz Marin Intl
Tue 3/10
6:15 am-5:17 pm
1 stop11h 02m
$464
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 2/8
6:15 am-3:40 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Tue 2/10
2:05 am-4:22 pm
2 stops15h 17m
$468
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 3/3
6:28 am-9:26 pm
2 stops13h 58m
San Juan Luis Munoz Marin Intl
Fri 3/6
4:52 pm-9:56 am
1 stop18h 04m
$472
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 2/14
5:23 pm-6:11 am
2 stops11h 48m
$234
Showing 1-10 of 18 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, March is the cheapest month in which you can book a flight from Lehigh Valley to Puerto Rico (average of $78). Flying from Lehigh Valley to Puerto Rico in April is currently the most expensive (average of $338). 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 3, 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
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
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 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 for Lehigh Valley to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
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 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$83 | Average$248 | 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$489 | FlexibilityNo cancel fee | On-time71% |