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$241+ Cheap flights from Lehigh Valley to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
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 March 4, 2025.

Round-trip from

$241
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$314
From Lehigh Valley to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 4, 2025.

This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:45 amABE - SJU
1 stop6h 05mAmerican Airlines
Tue 5/137:15 amSJU - ABE
1 stop17h 25mAmerican Airlines
Deal found 3/2$241
This Delta deal was found by Cheapflights users on 3/3. 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.
Sat 4/261:07 pmABE - SJU
1 stop7h 16mDelta
Tue 4/296:15 amSJU - ABE
1 stop10h 26mDelta
Deal found 3/3$275
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:30 amABE - SJU
1 stop10h 03mMultiple Airlines
Wed 4/302:40 pmSJU - ABE
2 stops21h 08mMultiple Airlines
Deal found 3/3$282
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:30 amABE - SJU
2 stops14h 54mUnited Airlines
Mon 4/281:05 amSJU - ABE
2 stops20h 20mUnited Airlines
Deal found 3/3$563

Find flights from Lehigh Valley to San Juan within your budget

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 March 4, 2025.

Fly from

Lehigh Valley

Fly to

San Juan

Route

Depart

Return

Price

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 5/10

5:45 am-11:50 am

1 stop6h 05m

San Juan Luis Munoz Marin Intl

Tue 5/13

7:15 am-12:40 am

1 stop17h 25m

$241

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 4/26

1:07 pm-8:23 pm

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Tue 4/29

6:15 am-4:41 pm

1 stop10h 26m

$275

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sun 4/27

7:30 am-5:33 pm

1 stop10h 03m

San Juan Luis Munoz Marin Intl

Wed 4/30

2:40 pm-11:48 am

2 stops21h 08m

$282

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 4/26

6:30 am-9:24 pm

2 stops14h 54m

San Juan Luis Munoz Marin Intl

Mon 4/28

1:05 am-9:25 pm

2 stops20h 20m

$563

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Tue 6/24

11:27 am-3:41 pm

1 stop28h 14m

$281

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Mon 4/14

1:07 pm-8:23 pm

1 stop7h 16m

$344

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 7/26

5:32 pm-3:42 pm

2 stops22h 10m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

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.

Travel insights for flights from Lehigh Valley to San Juan

Get recent, data-driven insights about flights from Lehigh Valley to San Juan including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $353). 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 March 4, 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 March 4, 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 can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,068 reviews

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,068 reviews

Overall

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 March is currently the most expensive (average of $353). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$237FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$161Average$514FlexibilityNo cancel feeOn-time69%
DeltaCheapest$217Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$291Average$572FlexibilityNo cancel feeOn-time71%
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