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: $382-$711
Delta
Fri 3/2Sun 3/4
ABE - SJU • 1 stop
Cheapest one-way
$158
Typical prices: $192-$476
Delta
Sat 11/10
ABE - SJU • 1 stop
When to travel
August
Cheapest • 29% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $424 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 8h 00m (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
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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

Tue, Mar 2 - Thu, Mar 4
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 - 5:12 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
11h 57m1 stop Atlanta Hartsfield-Jackson
$316Delta
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
3:00 pm - 1:34 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
22h 34m1 stop Fort Lauderdale
Multiple Airlines Logo
7:00 am - 2:21 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
7h 21m1 stop Fort Lauderdale
$316Multiple Airlines
Tue, Sep 29 - Thu, Oct 8
American Airlines Logo
5:45 am - 2:50 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 05m1 stop Charlotte Douglas
American Airlines Logo
3:51 pm - 12:28 amSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
8h 37m1 stop Charlotte Douglas
$332American Airlines
Tue, Sep 29 - Fri, Oct 9
American Airlines Logo
5:45 am - 2:50 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 05m1 stop Charlotte Douglas
American Airlines Logo
12:41 pm - 12:28 amSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
11h 47m1 stop Charlotte Douglas
$332American Airlines
Sun, Oct 11 - Thu, Oct 15
American Airlines Logo
6:10 am - 3:01 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
8h 51m1 stop Charlotte Douglas
American Airlines Logo
12:41 pm - 12:28 amSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
11h 47m1 stop Charlotte Douglas
$333American Airlines
Sun, Sep 27 - Thu, Oct 1
Multiple Airlines Logo
9:55 pm - 9:35 amABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
35h 40m2 stops Nashville Intl Orlando
Multiple Airlines Logo
7:00 am - 2:21 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
7h 21m1 stop Fort Lauderdale
$361Multiple Airlines
Fri, Nov 13 - Tue, Nov 17
Multiple Airlines Logo
4:36 pm - 2:50 amABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 14m1 stop Orlando
Multiple Airlines Logo
7:26 pm - 11:29 amSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
41h 03m2 stops Orlando Nashville Intl
$380Multiple Airlines
Sat, Oct 17 - Wed, Oct 21
Delta Logo
6:39 am - 4:48 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
10h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:59 pm - 10:19 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
7h 20m1 stop Atlanta Hartsfield-Jackson
$386Delta
Sat, Nov 7 - Fri, Nov 13
Delta Logo
1:00 pm - 11:18 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
9h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 5:15 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
11h 15m1 stop Atlanta Hartsfield-Jackson
$386Delta
Sat, Oct 17 - Tue, Oct 20
Delta Logo
6:39 am - 4:48 pmABE  Allentown-Bethlehem-SJU San Juan Luis Munoz Marin Intl
10h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:59 pm - 10:19 pmSJU  San Juan Luis Munoz Marin Intl-ABE Allentown-Bethlehem
7h 20m1 stop Atlanta Hartsfield-Jackson
$386Delta
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 from Allentown to San Juan Luis Munoz Marin Intl Airport 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 start at $316. Prices are below average for this route right now, with typical round-trip fares ranging from $382 to $711. 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?

Tuesday is the cheapest day of the week to fly from Allentown to San Juan Luis Munoz Marin Intl Airport, it is 33% cheaper than the average day. Monday is the most expensive day with flight prices 75% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • August is the cheapest month to fly from Allentown to San Juan Luis Munoz Marin Intl Airport at $382 round-trip.
  • September ($1,319) and June ($922) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 245% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

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

Low season

June

Cheapest flight

$158
Best time to beat the crowds but there is an average 71% increase in price.
Most popular time to fly with an average 145% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

    Two cabin classes are available on flights from Allentown to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • First Class

  • 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) - 49% of one-stop connections
    • Charlotte Douglas (CLT) - 38% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 1% of one-stop connections

    Philadelphia (PHL) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 62% on the Allentown to San Juan Luis Munoz Marin Intl Airport route. 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.

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

  • 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 00m and 8h 54m 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 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 $215, which is 30% below the typical average for this route.

  • 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 00m, compared with 8h 08m via Atlanta Hartsfield-Jackson (ATL) and 8h 11m via Philadelphia (PHL).

  • 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 starting from around $4 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • U-Save
    • Payless
    • Hertz
    • Europcar

  • 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 $382 to $711, with an average of $538 over the past 12 months. Anything below $382 counts as a good deal.

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 can be flexible, aim for a Tuesday departure instead of Monday. On this route, Tuesday flights average $365 - about $577 less than Monday (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 August. Fares historically average $382 round-trip in that month - typically $937 less than the most expensive month, which is September (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.
    - Hampton Inn & Suites by Hilton San Juan
    - Coral by The Sea Hotel
    - San Juan Airport Hotel

More options for your flight from Allentown to San Juan

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

Car rentals in San Juan
Hotels in San Juan
Vacations in San Juan