$119+ Cheap flights from Allentown (ABE) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Allentown to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Allentown-Bethlehem to San Juan are usually found in January or September, booked 31 days in advance, depart on a Monday or Saturday and return on a Friday
Cheap flight deals from Allentown to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to San Juan (PR1). 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 January 21, 2025.
Round-trip from | $311 (Delta) |
|---|---|
One-way from | $119 (Mytrip) |
Popular in | August |
Cheapest in | January |
Average price | $291 |
Find flight deals from Allentown to San Juan
Cheapest flights from Allentown to San JuanExplore the most affordable flight options available from Allentown to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from Allentown to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Delta deal was found by Cheapflights users on 1/20. 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.
This American Airlines deal was found by Cheapflights users on 1/20. 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.
This Mytrip deal was found by Cheapflights users on 1/20. 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.
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Find flights from Allentown to San Juan within your budget
Customize your flight search to find flights from Allentown 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 2/23
6:15 am-5:07 pm
1 stop9h 52m
San Juan Luis Munoz Marin Intl
Thu 2/27
2:00 pm-10:39 pm
1 stop9h 39m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 5/3
6:05 am-8:28 pm
1 stop14h 23m
San Juan Luis Munoz Marin Intl
Wed 5/7
6:00 pm-12:11 am
1 stop6h 11m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Mon 3/3
8:00 am-3:08 pm
3 stops30h 08m
San Juan Luis Munoz Marin Intl
Fri 3/7
6:45 pm-10:50 am
1 stop17h 05m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sat 5/3
6:37 am-8:38 pm
2 stops14h 01m
San Juan Luis Munoz Marin Intl
Wed 5/7
7:25 am-9:45 pm
2 stops14h 20m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 2/2
7:28 pm-9:21 am
1 stop12h 53m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Fri 2/21
1:18 pm-11:46 pm
1 stop9h 28m
AllentownSan Juan
ABE - SJU
ABESJU
Allentown-Bethlehem
Sun 2/9
6:30 am-9:28 pm
2 stops13h 58m
Best time to book a flight from Allentown to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Allentown with our price prediction graph.
Travel insights for flights from Allentown to San Juan
Get recent, data-driven insights about flights from Allentown to San Juan including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Allentown to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Allentown to San Juan. Price data was last updated on January 17, 2025.
The price you pay for your flight from Allentown to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Allentown to San Juan?
Currently, September is the cheapest month in which you can book a flight from Allentown to San Juan (average of $254). Flying from Allentown to San Juan in March is currently the most expensive (average of $378). 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 ABE to SJU?
Find hourly flight availability from Allentown 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 January 21, 2025.
It’s typically best to fly out from Allentown to San Juan at noon. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.
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 January 21, 2025.
To help decide which airline to fly from Allentown to San Juan, see what other customers have to say about Delta and United Airlines. 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.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
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 Allentown to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Allentown to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Allentown to San Juan
Discover the top 4 airlines that operate flights from Allentown 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$161 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$504 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$574 | FlexibilityNo cancel fee | On-time71% |