$138+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 26 — Apr 21
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
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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 24, 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 24, 2026.
This American Airlines deal was found by Cheapflights users on 2/23. 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 11/256:16 am
ABE
- SJU
1 stop14h 16m
American Airlines
Thu 12/32:05 pm
SJU
- ABE
1 stop10h 01m
American Airlines
Deal found 2/23![American Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 2/24. 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 5/56:15 am
ABE
- SJU
2 stops15h 09m
United Airlines
Mon 5/111:00 am
SJU
- ABE
2 stops12h 38m
United Airlines
Deal found 2/24![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 2/22. 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 9/11:56 pm
ABE
- SJU
1 stop9h 00m
American Airlines
Sat 10/313:50 pm
SJU
- ABE
1 stop6h 22m
American Airlines
Deal found 2/22![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:57 pm
ABE
- SJU
1 stop7h 54m
American Airlines
Tue 5/127:25 am
SJU
- ABE
1 stop16h 03m
American Airlines
Deal found 2/24![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 5/147:56 pm
ABE
- SJU
1 stop12h 53m
Multiple Airlines
Sun 5/179:54 pm
SJU
- ABE
1 stop22h 16m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Wed 3/117:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/22![Delta logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/307:56 pm
ABE
- SJU
2 stops28h 33m
Multiple Airlines
Fri 5/86:00 am
SJU
- ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 2/23. 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 11/266:16 am
ABE
- SJU
1 stop14h 16m
American Airlines
Tue 12/83:38 pm
SJU
- ABE
1 stop8h 28m
American Airlines
Deal found 2/23![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 2/23. 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 9/171:00 pm
ABE
- SJU
1 stop9h 00m
Delta
Mon 9/2112:58 pm
SJU
- ABE
1 stop9h 58m
Delta
Deal found 2/23![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Thu 3/126:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/22![Delta logo]()
$393
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 24, 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 24, 2026.
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Wed 3/117:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/22![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 2/22. 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 3/1010:31 am
ABE
- SJU
2 stops10h 51m
United Airlines
Tue 3/177:05 am
SJU
- ABE
2 stops13h 45m
United Airlines
Deal found 2/22![United Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 2/23. 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 3/2212:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Sat 3/286:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/23![Delta logo]()
$630
This Delta deal was found by Cheapflights users on 2/23. 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 3/2212:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Mon 3/301:00 pm
SJU
- ABE
1 stop9h 56m
Delta
Deal found 2/23![Delta logo]()
$630
This United Airlines deal was found by Cheapflights users on 2/21. 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 5/510:35 am
ABE
- SJU
1 stop9h 59m
United Airlines
Sat 5/91:00 am
SJU
- ABE
2 stops16h 00m
United Airlines
Deal found 2/21![United Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 6/12:23 pm
ABE
- SJU
2 stops22h 11m
United Airlines
Fri 6/51:00 am
SJU
- ABE
2 stops12h 48m
United Airlines
Deal found 2/21![United Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 2/22. 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 3/2912:56 pm
ABE
- SJU
1 stop10h 20m
Delta
Tue 3/317:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/22![Delta logo]()
$756
This United Airlines deal was found by Cheapflights users on 2/21. 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 7/222:23 pm
ABE
- SJU
2 stops15h 06m
United Airlines
Wed 7/293:56 pm
SJU
- ABE
1 stop18h 07m
United Airlines
Deal found 2/21![United Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 2/21. 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 3/296:32 am
ABE
- SJU
1 stop6h 55m
Delta
Sat 4/42:44 pm
SJU
- ABE
1 stop7h 27m
Delta
Deal found 2/21![Delta logo]()
$768
This United Airlines deal was found by Cheapflights users on 2/21. 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 5/210:35 am
ABE
- SJU
2 stops13h 15m
United Airlines
Thu 5/72:55 pm
SJU
- ABE
2 stops30h 03m
United Airlines
Deal found 2/21![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 2/21. 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 stop7h 22m
Delta
Tue 4/72:44 pm
SJU
- ABE
1 stop8h 08m
Delta
Deal found 2/21![Delta logo]()
$781
This Delta deal was found by Cheapflights users on 2/20. 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 3/2612:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Mon 3/307:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/20![Delta logo]()
$806
Last-minute flights from Lehigh Valley to Puerto RicoDiscover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 24, 2026 and is based on user searches.
Discover last-minute flight deals from Lehigh Valley to Puerto Rico. Data last updated February 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/21. 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
Thu 2/265:18 pm
SJU
- ABE
1 stop8h 11m
American Airlines
Deal found 2/21![American Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 2/21. 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 2/256:28 am
ABE
- SJU
1 stop9h 59m
Delta
Wed 3/43:55 pm
SJU
- ABE
1 stop7h 54m
Delta
Deal found 2/21![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 2/23. 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 2/2712:47 pm
ABE
- SJU
1 stop10h 11m
Delta
Wed 3/46:15 am
SJU
- ABE
1 stop6h 50m
Delta
Deal found 2/23![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ABE
- SJU
1 stop6h 49m
American Airlines
Tue 3/104:42 pm
SJU
- ABE
1 stop6h 49m
American Airlines
Deal found 2/23![American Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Wed 3/117:30 am
SJU
- ABE
1 stop9h 47m
Delta
Deal found 2/22![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Thu 3/126:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/22![Delta logo]()
$393
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Tue 3/106:15 am
SJU
- ABE
1 stop11h 02m
Delta
Deal found 2/22![Delta logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/218:00 am
ABE
- SJU
1 stop13h 34m
Multiple Airlines
Thu 3/261:45 am
SJU
- ABE
2 stops18h 35m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/218:00 am
ABE
- SJU
1 stop13h 34m
Multiple Airlines
Wed 4/17:54 pm
SJU
- ABE
2 stops19h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/229:00 am
ABE
- SJU
1 stop12h 59m
Multiple Airlines
Thu 3/261:45 am
SJU
- ABE
2 stops18h 35m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/229:00 am
ABE
- SJU
1 stop12h 59m
Multiple Airlines
Wed 4/17:54 pm
SJU
- ABE
2 stops19h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$460
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 24, 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 24, 2026.
This Delta deal was found by Cheapflights users on 2/21. 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 8/226:30 am
ABE
- SJU
1 stop10h 05m
Delta
Deal found 2/21![Delta logo]()
$138
This Delta deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:56 pm
ABE
- SJU
1 stop7h 22m
Delta
Deal found 2/21![Delta logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/236:30 am
ABE
- SJU
2 stops31h 47m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 5/288:00 am
ABE
- SJU
1 stop24h 49m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$186
This Delta deal was found by Cheapflights users on 2/21. 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
Deal found 2/21![Delta logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/223:51 pm
ABE
- SJU
2 stops46h 26m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 6/294:39 pm
ABE
- SJU
1 stop28h 02m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$218
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 24, 2026.
Round-trip from | $306 (United Airlines) |
|---|---|
One-way from | $138 (Delta) |
Popular in | December |
Cheapest in | October |
Average price | $301 |
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 24, 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
Sun 3/8
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Wed 3/11
7:30 am-5:17 pm
1 stop9h 47m
$360
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 3/22
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Sat 3/28
6:15 am-5:17 pm
1 stop11h 02m
$630
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 3/22
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Mon 3/30
1:00 pm-10:56 pm
1 stop9h 56m
$630
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 3/10
10:31 am-9:22 pm
2 stops10h 51m
San Juan Luis Munoz Marin Intl
Tue 3/17
7:05 am-8:50 pm
2 stops13h 45m
$651
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 5/5
10:35 am-8:34 pm
1 stop9h 59m
San Juan Luis Munoz Marin Intl
Sat 5/9
1:00 am-5:00 pm
2 stops16h 00m
$702
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 3/29
12:56 pm-11:16 pm
1 stop10h 20m
San Juan Luis Munoz Marin Intl
Tue 3/31
7:30 am-5:17 pm
1 stop9h 47m
$756
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 3/29
6:32 am-1:27 pm
1 stop6h 55m
San Juan Luis Munoz Marin Intl
Sat 4/4
2:44 pm-10:11 pm
1 stop7h 27m
$768
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 3/28
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Tue 4/7
2:44 pm-10:52 pm
1 stop8h 08m
$781
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Thu 3/26
12:56 pm-8:18 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Mon 3/30
7:30 am-5:17 pm
1 stop9h 47m
$806
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Mon 6/1
2:23 pm-12:34 pm
2 stops22h 11m
San Juan Luis Munoz Marin Intl
Fri 6/5
1:00 am-1:48 pm
2 stops12h 48m
$814
Showing 1-10 of 20 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 24, 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
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.
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Lehigh Valley and Puerto Rico flights
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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 24, 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$249 | Average$501 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$275 | Average$477 | FlexibilityNo cancel fee | On-timeN/A |