ABE - SJU

$158 Find Cheap Flights from Allentown to San Juan - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$316
Typical prices: $383-$665
Delta
Mon 1/29Wed 2/7
ABE - SJU • 1 stop
Cheapest one-way
$158
Typical prices: $222-$476
Delta
Wed 1/10
ABE - SJU • 1 stop
When to travel
Cheapest • 33% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $429 (round-trip)
Shortest trip • 8h 02m (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Allentown to San Juan (ABE-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to San Juan

Fri, Jan 29 - Sun, Feb 7
Delta Logo
12:59 pm - 8:56 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
6h 57m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 5:23 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
11h 53m1 stop Atlanta Hartsfield-Jackson
$316Delta
Thu, Jan 28 - Wed, Feb 3
Delta Logo
12:59 pm - 8:56 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
6h 57m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:59 pm - 10:39 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
9h 40m1 stop Atlanta Hartsfield-Jackson
$316Delta
Wed, Feb 24 - Wed, Mar 3
Delta Logo
1:00 pm - 11:50 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:15 am - 5:21 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
12h 06m1 stop Atlanta Hartsfield-Jackson
$316Delta
Thu, Jan 28 - Mon, Feb 1
Delta Logo
12:59 pm - 11:58 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:10 pm - 10:39 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
7h 29m1 stop Atlanta Hartsfield-Jackson
$336Delta
Sun, Dec 13 - Wed, Dec 16
Multiple Airlines Logo
7:30 am - 8:37 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
12h 07m1 stop Fort Lauderdale
Multiple Airlines Logo
3:55 am - 10:43 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
19h 48m2 stops Orlando Nashville Intl
$352Multiple Airlines
Thu, Dec 10 - Wed, Dec 16
Multiple Airlines Logo
7:30 am - 8:37 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
12h 07m1 stop Fort Lauderdale
Multiple Airlines Logo
3:55 am - 10:43 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
19h 48m2 stops Orlando Nashville Intl
$352Multiple Airlines
Sat, Dec 12 - Thu, Dec 17
American Airlines Logo
12:52 pm - 9:12 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
7h 20m1 stop Charlotte Douglas
American Airlines Logo
4:31 pm - 10:23 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
6h 52m1 stop Charlotte Douglas
$360American Airlines
Sun, Dec 13 - Thu, Dec 17
Multiple Airlines Logo
7:30 am - 8:37 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
12h 07m1 stop Fort Lauderdale
Multiple Airlines Logo
6:00 am - 9:59 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
16h 59m1 stop Fort Lauderdale
$369Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
American Airlines Logo
6:00 am - 9:33 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
14h 33m1 stop Charlotte Douglas
American Airlines Logo
2:28 pm - 12:21 amSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
10h 53m1 stop Charlotte Douglas
$370American Airlines
Tue, Dec 1 - Mon, Dec 7
American Airlines Logo
6:12 am - 9:27 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
14h 15m1 stop Charlotte Douglas
American Airlines Logo
7:00 am - 11:25 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
17h 25m1 stop Charlotte Douglas
$413American Airlines
Booking Insights

Price, demand and travel trends for Allentown to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Allentown to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Allentown to San Juan Luis Munoz Marin Intl Airport typically range from $383 to $665. The lowest price found in the past 5 days was $316, on Delta.

What's the cheapest day of the week to fly from Allentown to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Allentown to San Juan Luis Munoz Marin Intl Airport. It’s 28% cheaper than the average day, while Monday is the most expensive, with prices 87% higher.

What’s the cheapest month to fly from Allentown to San Juan Luis Munoz Marin Intl Airport?

•October is the cheapest month to fly from Allentown to San Juan Luis Munoz Marin Intl Airport at $339 round-trip.
•June ($922) and July ($685) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 171% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Key details for Allentown to San Juan Luis Munoz Marin Intl Airport flights

Low season

June

Cheapest flight

$158
Beat the crowds with an average 47% drop in travelers.
The most popular month to fly with an average 47% increase in travelers.
One-way flight from Allentown to San Juan Luis Munoz Marin Intl Airport

When to book flights from Allentown to San Juan

Are your dates flexible? Find out the best times to travel from Allentown to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Allentown to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Allentown to San Juan Luis Munoz Marin Intl Airport?

    Only Economy Class is available on flights from Allentown to San Juan Luis Munoz Marin Intl Airport.

  • How long is a flight from Allentown to San Juan Luis Munoz Marin Intl Airport?

    There are currently no nonstop flights available from Allentown to San Juan Luis Munoz Marin Intl Airport. Flights with 1 layover take between 8h 02m and 16h 15m in total, depending on the connection.

  • Do I need a passport to fly from Allentown to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Allentown to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Allentown to San Juan Luis Munoz Marin Intl Airport range from $383 to $665, with an average of $503 over the past 12 months. Anything below $383 counts as a good deal.

  • How are flight prices from Allentown to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Allentown to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $259, which is 16% below the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging $41 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Allentown to San Juan Luis Munoz Marin Intl Airport?

    Flights from Allentown to San Juan Luis Munoz Marin Intl Airport usually depart from Allentown-Bethlehem (ABE) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which airports do connecting flights from Allentown to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Allentown to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Philadelphia (PHL) - 51% of one-stop connections
    • Charlotte Douglas (CLT) - 35% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections
    • Orlando (MCO) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Allentown to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 62% on flights from Allentown to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at $365 round-trip on average, while Monday is the most expensive at $942, a difference of $577.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Allentown to San Juan Luis Munoz Marin Intl Airport?

    Flying via Charlotte Douglas (CLT) gives the shortest average 1-stop total travel time at 8h 02m, compared with 8h 09m via Philadelphia (PHL) and 8h 11m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Allentown and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Allentown (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Puerto Rico Convention Center and Condado Beach. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

Your guide to booking Allentown to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $365, about $577 less than Monday fares (61% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Allentown to San Juan Luis Munoz Marin Intl Airport trip for October. Fares historically average $339 round-trip in that month - typically $583 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

More options for your flight from Allentown to San Juan

Complete your trip to San Juan with a hotel stay or car rental