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Flight Deals from San Juan to Allentown from $368

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Stops

  • Up to 1 stop
    $643
  • Up to 2 stops
    $4134

Airlines

  • American Airlines
    $643
  • United Airlines
    $4134

Cabin Class

  • Economy
    $643

Departure Airports

  • Luis Munoz Marin International Airport
    $643

Arrival Airports

  • Lehigh Valley International Airport
    $643

Layover Airports

  • Charlotte Douglas International Airport
    $643
  • Chicago O Hare Airport
    $4134
  • Newark Liberty Airport
    $4134

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On average save $240 per traveler
American Airlines Logo
American Airlines

08/03/25

SJU
16h 33m
CLT

08/04/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
16h 41m
CLT

08/10/25

SJU
$643
American Airlines Logo
American Airlines

08/03/25

SJU
16h 33m
CLT

08/04/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
9h
CLT

08/10/25

SJU
$687
American Airlines Logo
American Airlines

08/03/25

SJU
11h 39m
CLT

08/03/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
16h 41m
CLT

08/10/25

SJU
$771
American Airlines Logo
American Airlines

08/03/25

SJU
11h 39m
CLT

08/03/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
9h
CLT

08/10/25

SJU
$826
American Airlines Logo
American Airlines

08/03/25

SJU
16h 33m
CLT

08/04/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
18h 53m
CLT

08/11/25

SJU
$1032
American Airlines Logo
American Airlines

08/03/25

SJU
11h 39m
CLT

08/03/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
18h 53m
CLT

08/11/25

SJU
$1150
United Airlines Logo
United Airlines

08/03/25

SJU
20h 50m
EWR
ORD

08/03/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
9h
CLT

08/10/25

SJU
$4134
United Airlines Logo
United Airlines

08/03/25

SJU
14h 10m
ORD

08/03/25

ABE
American Airlines Logo
American Airlines

08/10/25

ABE
9h
CLT

08/10/25

SJU
$4134

Top Deals on flights from San Juan to Allentown

San Juan, PR (SJU) - Allentown, US (ABE)

American Airlines Logo
American Airlines

Aug 5

SJU
16h 33m
CLT

Aug 6

ABE

as low as

$368

San Juan, PR (SJU) - Allentown, US (ABE)

American Airlines Logo
American Airlines

Aug 5

SJU
8h 42m
CLT

Aug 6

ABE

as low as

$368

San Juan, PR (SJU) - Allentown, US (ABE)

American Airlines Logo
American Airlines

Aug 5

SJU
11h 39m
CLT

Aug 5

ABE

as low as

$368

San Juan, PR (SJU) - Allentown, US (ABE)

United Airlines Logo
United Airlines

Aug 5

SJU
9h 15m
ORD

Aug 5

ABE

as low as

$548

San Juan, PR (SJU) - Allentown, US (ABE)

United Airlines Logo
United Airlines

Aug 5

SJU
25h 4m
ORD

Aug 6

ABE

as low as

$695

Frequently Asked Questions

Are there convenient layover flights from San Juan to Allentown?
Yes, convenient 1 stop flights are available from San Juan to Allentown. American Airlines offers a flight at $643 with a layover in Charlotte and a flight time of 16 hours 33 minutes. United Airlines also has a 1 stop option priced at $4134 with a layover in Chicago and a flight time of 14 hours 10 minutes.
What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight from San Juan to Allentown are Charlotte Douglas International Airport (American Airlines) and Chicago O'Hare Airport (United Airlines).
What is the cheapest and fastest flight from San Juan to Allentown?
The cheapest flight is with American Airlines at $643, taking 16 hours 33 minutes. The fastest flight is also with American Airlines at $771, taking 11 hours 39 minutes.
What are all possible destination arrival airports?
The possible destination arrival airport for your flight is Lehigh Valley International Airport.
What is the time difference between destination and arrival?
The time difference between San Juan and Allentown is typically one hour, with Allentown ahead. Be sure to check for any changes due to daylight saving time.
Is there a direct flight from San Juan to Allentown?
There is no direct flight from San Juan to Allentown. The available options include one-stop flights with American Airlines priced at $643 and $771, and United Airlines priced at $4134 for one stop.
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