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San Juan

$216+ Cheap flights from Lehigh Valley to San Juan

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Lehigh Valley to San Juan

Keep the following information in mind while searching for Lehigh Valley to San Juan flight deals. Data was last updated July 31, 2025.

Round-trip from

$275
(American Airlines)

One-way from

$216
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$462
From Lehigh Valley to San Juan
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One-way flight from Lehigh Valley to San Juan
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 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 Lehigh Valley to San Juan

Cheapest flights from Lehigh Valley to San Juan
Explore the most affordable flight options available from Lehigh Valley to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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 10/2512:46 pmABE - SJU
1 stop9h 13mDelta
Sat 11/17:15 amSJU - ABE
1 stop10h 05mDelta
Deal found 7/31$285
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/82:43 pmABE - SJU
1 stop7h 27mAmerican Airlines
Wed 10/227:45 amSJU - ABE
1 stop6h 28mAmerican Airlines
Deal found 7/31$350
This Mytrip deal was found by Cheapflights users on 7/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:00 amABE - SJU
2 stops17h 57mMultiple Airlines
Wed 8/202:11 amSJU - ABE
2 stops16h 49mMultiple Airlines
Deal found 7/31$400
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/195:28 pmABE - SJU
2 stops22h 14mUnited Airlines
Mon 9/221:05 amSJU - ABE
2 stops10h 53mUnited Airlines
Deal found 7/30$603

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to San Juan 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 31, 2025.
Use the filters below to find and compare flights from Lehigh Valley to San Juan that are best for you.

Fly from

Lehigh Valley

Fly to

San Juan

Route

Depart

Return

Price

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 10/25

12:46 pm-9:59 pm

1 stop9h 13m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:15 am-5:20 pm

1 stop10h 05m

$285

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Wed 10/8

2:43 pm-10:10 pm

1 stop7h 27m

San Juan Luis Munoz Marin Intl

Wed 10/22

7:45 am-2:13 pm

1 stop6h 28m

$350

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 8/16

6:00 am-11:57 pm

2 stops17h 57m

San Juan Luis Munoz Marin Intl

Wed 8/20

2:11 am-7:00 pm

2 stops16h 49m

$400

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Tue 8/19

5:28 pm-3:42 pm

2 stops22h 14m

San Juan Luis Munoz Marin Intl

Mon 9/22

1:05 am-11:58 am

2 stops10h 53m

$603

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Mon 8/18

2:56 pm-9:30 pm

1 stop6h 34m

$216

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Fri 9/5

3:37 pm-8:56 pm

3 stops29h 19m

$261

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Fri 8/22

5:28 pm-3:42 pm

2 stops22h 14m

$451

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sun 8/3

12:55 pm-8:39 pm

1 stop7h 44m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Lehigh Valley to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Lehigh Valley 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 Lehigh Valley to San Juan

What is the cheapest month to book a flight from Lehigh Valley to San Juan?

Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to San Juan (average of $254). Flying from Lehigh Valley to San Juan in June is currently the most expensive (average of $339). 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 YGE to SJU?

Find hourly flight availability from Lehigh Valley to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Lehigh Valley to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated July 31, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Lehigh Valley to San Juan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,981 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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 Lehigh Valley to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Lehigh Valley to San Juan one-way?

    $216 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $314 and $451, respectively.

  • Can I find deals for flights from Lehigh Valley to San Juan that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to San Juan.

  • Can I find deals for business class flights from Lehigh Valley to San Juan?

    Yes. Cheapflights offers flight deals from Lehigh Valley to San Juan 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 Lehigh Valley to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to San Juan (average of $254). Flying from Lehigh Valley to San Juan in June is currently the most expensive (average of $339). 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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Alternative routes for Lehigh Valley to San Juan

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Top 4 airlines flying from Lehigh Valley to San Juan

Discover the top 4 airlines that operate flights from Lehigh Valley to San Juan. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$248FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$175Average$462FlexibilityNo cancel feeOn-time69%
DeltaCheapest$217Average$466FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$275Average$529FlexibilityNo cancel feeOn-time71%

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