$192+ Cheap flights from Allentown (ABE) to Luis Munoz Marin Intl (SJU)
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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Cheapest flights from Allentown to Luis Munoz Marin IntlExplore the most affordable flight options available from Allentown to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Allentown to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 8/244:57 pm
ABE
- SJU
1 stop7h 02m
American Airlines
Wed 8/267:30 am
SJU
- ABE
1 stop8h 57m
American Airlines
Deal found 6/7![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:57 pm
ABE
- SJU
1 stop7h 02m
American Airlines
Thu 8/133:47 pm
SJU
- ABE
1 stop7h 38m
American Airlines
Deal found 6/5![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:57 pm
ABE
- SJU
1 stop7h 02m
American Airlines
Mon 8/107:30 am
SJU
- ABE
1 stop15h 55m
American Airlines
Deal found 6/5![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:16 am
ABE
- SJU
1 stop10h 22m
Delta
Sun 8/307:00 am
SJU
- ABE
1 stop10h 23m
Delta
Deal found 6/4![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:30 am
ABE
- SJU
1 stop8h 41m
Multiple Airlines
Fri 8/146:00 am
SJU
- ABE
1 stop8h 04m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:57 pm
ABE
- SJU
1 stop7h 02m
American Airlines
Wed 8/123:47 pm
SJU
- ABE
1 stop7h 38m
American Airlines
Deal found 6/6![American Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 8/202:28 pm
ABE
- SJU
1 stop9h 01m
Multiple Airlines
Sun 8/235:15 pm
SJU
- ABE
2 stops23h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am
ABE
- SJU
1 stop14h 53m
Multiple Airlines
Tue 9/88:00 am
SJU
- ABE
2 stops31h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am
ABE
- SJU
1 stop9h 55m
Delta
Thu 12/31:55 pm
SJU
- ABE
1 stop9h 51m
Delta
Deal found 6/6![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:00 pm
ABE
- SJU
1 stop9h 13m
Delta
Thu 12/33:35 pm
SJU
- ABE
1 stop8h 11m
Delta
Deal found 6/6![Delta logo]()
$459
Best flights from Allentown to Luis Munoz Marin IntlDiscover carefully curated flight deals from Allentown to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Allentown to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/710:00 am
ABE
- SJU
1 stop16h 15m
Multiple Airlines
Mon 7/136:00 am
SJU
- ABE
1 stop17h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:30 am
ABE
- SJU
1 stop6h 50m
Delta
Fri 12/41:55 pm
SJU
- ABE
1 stop9h 51m
Delta
Deal found 6/6![Delta logo]()
$490
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:41 pm
ABE
- SJU
2 stops11h 48m
United Airlines
Wed 8/194:55 pm
SJU
- ABE
2 stops17h 02m
United Airlines
Deal found 6/6![United Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:00 pm
ABE
- SJU
1 stop9h 13m
Delta
Thu 12/33:35 pm
SJU
- ABE
1 stop8h 11m
Delta
Deal found 6/6![Delta logo]()
$574
This Delta deal was found by Cheapflights users on 6/7. 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.
Thu 9/101:00 pm
ABE
- SJU
1 stop9h 00m
Delta
Mon 9/142:26 pm
SJU
- ABE
1 stop7h 50m
Delta
Deal found 6/7![Delta logo]()
$574
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am
ABE
- SJU
2 stops14h 23m
United Airlines
Thu 9/242:55 pm
SJU
- ABE
2 stops18h 40m
United Airlines
Deal found 6/6![United Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/410:35 am
ABE
- SJU
2 stops13h 15m
United Airlines
Tue 7/287:20 am
SJU
- ABE
2 stops13h 47m
United Airlines
Deal found 6/7![United Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 6/7. 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 6/211:12 pm
ABE
- SJU
1 stop7h 31m
Delta
Wed 6/2412:54 pm
SJU
- ABE
1 stop10h 14m
Delta
Deal found 6/7![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 6/9. 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 8/112:53 pm
ABE
- SJU
1 stop7h 52m
Delta
Sat 8/87:00 am
SJU
- ABE
1 stop10h 23m
Delta
Deal found 6/9![Delta logo]()
$706
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:23 pm
ABE
- SJU
2 stops15h 06m
United Airlines
Tue 6/232:05 am
SJU
- ABE
2 stops14h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 6/8. 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 8/112:53 pm
ABE
- SJU
1 stop7h 52m
Delta
Mon 8/36:00 am
SJU
- ABE
1 stop11h 23m
Delta
Deal found 6/8![Delta logo]()
$706
Last-minute flights from Allentown to Luis Munoz Marin IntlDiscover last-minute flight deals from Allentown to Luis Munoz Marin Intl. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Luis Munoz Marin Intl. Data last updated June 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:22 am
ABE
- SJU
1 stop16h 23m
American Airlines
Sat 6/137:00 am
SJU
- ABE
1 stop10h 14m
American Airlines
Deal found 6/8![American Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Thu 6/112:23 pm
ABE
- SJU
2 stops15h 06m
United Airlines
Sat 6/137:40 am
SJU
- ABE
1 stop9h 21m
United Airlines
Deal found 6/7![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:22 am
ABE
- SJU
1 stop16h 23m
American Airlines
Tue 6/167:00 am
SJU
- ABE
1 stop17h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:22 am
ABE
- SJU
1 stop16h 23m
American Airlines
Mon 6/157:00 am
SJU
- ABE
1 stop17h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:49 pm
ABE
- SJU
1 stop26h 40m
Multiple Airlines
Fri 7/1010:48 pm
SJU
- ABE
1 stop24h 48m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Sat 7/46:15 am
ABE
- SJU
1 stop8h 32m
American Airlines
Tue 7/287:25 am
SJU
- ABE
1 stop16h 58m
American Airlines
Deal found 6/7![American Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 7/710:00 am
ABE
- SJU
2 stops14h 07m
Multiple Airlines
Mon 7/136:00 am
SJU
- ABE
1 stop17h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Tue 7/710:00 am
ABE
- SJU
2 stops14h 07m
Multiple Airlines
Sat 7/1112:13 pm
SJU
- ABE
1 stop11h 23m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$545
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:15 am
ABE
- SJU
1 stop16h 44m
American Airlines
Mon 8/37:25 am
SJU
- ABE
1 stop16h 58m
American Airlines
Deal found 6/6![American Airlines logo]()
$557
One-way flights from Allentown to Luis Munoz Marin IntlSearch for one-way flight options from Allentown to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Allentown to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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.
Mon 7/271:08 pm
ABE
- SJU
1 stop9h 21m
Delta
Deal found 6/8![Delta logo]()
$192
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:08 pm
ABE
- SJU
1 stop9h 22m
Delta
Deal found 6/6![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 6/7. 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 6/141:12 pm
ABE
- SJU
1 stop9h 15m
Delta
Deal found 6/7![Delta logo]()
$234
This Trip.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:00 am
ABE
- SJU
1 stop18h 09m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 6/151:12 pm
ABE
- SJU
1 stop9h 15m
Delta
Deal found 6/7![Delta logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:00 am
ABE
- SJU
1 stop15h 29m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1610:00 am
ABE
- SJU
1 stop13h 29m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$394
Find flight deals from Allentown to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $386 (American Airlines) |
One-way from | $192 (Delta) |
Popular in | September |
Cheapest in | February |
Average price | $711 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to Luis Munoz Marin Intl 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 June 9, 2026.
Use the filters below to find and compare flights from Allentown to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 7/7
10:00 am-2:15 am
1 stop16h 15m
San Juan Luis Munoz Marin Intl
Mon 7/13
6:00 am-11:10 pm
1 stop17h 10m
$484
Quickest round-trip
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Fri 11/27
6:30 am-2:20 pm
1 stop6h 50m
San Juan Luis Munoz Marin Intl
Fri 12/4
1:55 pm-10:46 pm
1 stop9h 51m
$490
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 11/28
1:00 pm-11:13 pm
1 stop9h 13m
San Juan Luis Munoz Marin Intl
Thu 12/3
3:35 pm-10:46 pm
1 stop8h 11m
$574
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Thu 9/10
1:00 pm-10:00 pm
1 stop9h 00m
San Juan Luis Munoz Marin Intl
Mon 9/14
2:26 pm-10:16 pm
1 stop7h 50m
$574
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 6/21
1:12 pm-8:43 pm
1 stop7h 31m
San Juan Luis Munoz Marin Intl
Wed 6/24
12:54 pm-11:08 pm
1 stop10h 14m
$637
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 8/8
5:41 pm-5:29 am
2 stops11h 48m
San Juan Luis Munoz Marin Intl
Wed 8/19
4:55 pm-9:57 am
2 stops17h 02m
$639
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Tue 9/22
6:15 am-8:38 pm
2 stops14h 23m
San Juan Luis Munoz Marin Intl
Thu 9/24
2:55 pm-9:35 am
2 stops18h 40m
$662
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 7/4
10:35 am-11:50 pm
2 stops13h 15m
San Juan Luis Munoz Marin Intl
Tue 7/28
7:20 am-9:07 pm
2 stops13h 47m
$674
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 8/1
12:53 pm-8:45 pm
1 stop7h 52m
San Juan Luis Munoz Marin Intl
Sat 8/8
7:00 am-5:23 pm
1 stop10h 23m
$706
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 8/1
12:53 pm-8:45 pm
1 stop7h 52m
San Juan Luis Munoz Marin Intl
Mon 8/3
6:00 am-5:23 pm
1 stop11h 23m
$706
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Allentown to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Luis Munoz Marin Intl in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Allentown-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Allentown to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Allentown 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 Allentown to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Allentown to San Juan Luis Munoz Marin Intl Airport?
To ensure you get the cheapest price possible for a flight from Allentown to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Allentown to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Allentown to San Juan Luis Munoz Marin Intl Airport (average of $327). Flying from Allentown to San Juan Luis Munoz Marin Intl Airport in September is currently the most expensive (average of $1,632). 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.
How much does it cost to fly round-trip from Allentown to San Juan Luis Munoz Marin Intl Airport?
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated June 9, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Allentown to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Allentown to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsFajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón
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Top 2 airlines flying from Allentown to Luis Munoz Marin Intl
Discover the top 2 airlines that operate flights from Allentown to Luis Munoz Marin Intl. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$182 | Average$477 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$249 | Average$453 | FlexibilityNo cancel fee | On-time71% |