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$176+ Cheap flights from Luis Munoz Marin Intl (SJU) to Allentown (ABE)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Allentown (ABE). 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 July 3, 2025.

Round-trip from

$667
(American Airlines)

One-way from

$176
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$498
From San Juan Luis Munoz Marin Intl to Allentown-Bethlehem
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One-way flight from San Juan Luis Munoz Marin Intl to Allentown-Bethlehem
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Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Luis Munoz Marin Intl to Allentown

Cheapest flights from Luis Munoz Marin Intl to Allentown
Explore the most affordable flight options available from Luis Munoz Marin Intl to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 7/223:45 pmSJU - ABE
1 stop8h 42mAmerican Airlines
Wed 7/306:15 amABE - SJU
1 stop8h 39mAmerican Airlines
Deal found 7/3$667
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/127:45 amSJU - ABE
1 stop9h 15mUnited Airlines
Wed 7/166:30 amABE - SJU
1 stop8h 14mUnited Airlines
Deal found 7/2$848
This Delta deal was found by Cheapflights users on 7/3. 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 7/227:00 amSJU - ABE
2 stops15h 30mDelta
Wed 7/306:00 amABE - SJU
1 stop10h 35mDelta
Deal found 7/3$3,225

Cheapflights Fare Finder

Customize your flight search to find flights from Luis Munoz Marin Intl to Allentown 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 July 3, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Allentown that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Allentown

Route

Depart

Return

Price

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 7/22

3:45 pm-12:27 am

1 stop8h 42m

Allentown-Bethlehem

Wed 7/30

6:15 am-2:54 pm

1 stop8h 39m

$667

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 7/16

7:45 am-5:00 pm

1 stop9h 15m

Allentown-Bethlehem

Sun 7/20

6:30 am-2:44 pm

1 stop8h 14m

$1,079

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 7/22

7:00 am-10:30 pm

2 stops15h 30m

Allentown-Bethlehem

Wed 7/30

6:00 am-4:35 pm

1 stop10h 35m

$3,225

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 7/25

1:37 am-10:52 am

2 stops33h 15m

$176

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/28

12:50 pm-10:39 pm

1 stop9h 49m

$224

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 11/26

4:52 pm-9:41 pm

1 stop29h 49m

$337

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Sat 7/26

7:54 am-12:27 am

1 stop16h 33m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Luis Munoz Marin Intl to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Luis Munoz Marin Intl with our price prediction graph.
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 San Juan Luis Munoz Marin Intl Airport to Allentown

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

Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Allentown (average of $290). Flying from San Juan Luis Munoz Marin Intl Airport to Allentown in December is currently the most expensive (average of $395). 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.

What is the cheapest time of day to fly from SJU to ABE?

Find hourly flight availability from Luis Munoz Marin Intl to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 49% on flights from San Juan Luis Munoz Marin Intl Airport to Allentown by exploring options for tickets in the morning.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Allentown, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from San Juan Luis Munoz Marin Intl?

    For a flight from San Juan Luis Munoz Marin Intl to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city. Allentown-Bethlehem is the only Allentown airport and it handles 0 inbound flights from San Juan Luis Munoz Marin Intl per day. 2 airlines have flights to Allentown-Bethlehem from San Juan Luis Munoz Marin Intl on a regular basis.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Allentown round-trip?

    American Airlines, at $667, was found to be the cheapest airline from San Juan Luis Munoz Marin Intl Airport to Allentown.Alternate airlines to your destination round-trip include United Airlines and Delta.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Allentown one-way?

    $224 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $337 and $338, respectively.

  • Can I find deals for flights from Luis Munoz Marin Intl to Allentown that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Allentown.

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Allentown?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Allentown?

    Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Allentown (average of $290). Flying from San Juan Luis Munoz Marin Intl Airport to Allentown in December is currently the most expensive (average of $395). 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.

See more FAQs

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Top 2 airlines flying from Luis Munoz Marin Intl to Allentown

Discover the top 2 airlines that operate flights from Luis Munoz Marin Intl to Allentown. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$307Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$434FlexibilityNo cancel feeOn-time71%

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