$229+ Cheap flights from San José (SJO) 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San José to Allentown 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.Cheap flight deals from San José to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 June 12, 2025.
Round-trip from | $411 (United Airlines) |
|---|---|
One-way from | $229 (Delta) |
Find flight deals from San José to Allentown
Cheapest flights from San José to AllentownExplore the most affordable flight options available from San José to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from San José to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
This Delta deal was found by Cheapflights users on 6/10. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San José 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 June 12, 2025.
Use the filters below to find and compare flights from San José to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Fri 9/12
1:30 pm-4:53 pm
2 stops25h 23m
Allentown-Bethlehem
Sat 9/20
5:28 pm-12:26 pm
2 stops20h 58m
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Tue 9/23
1:18 pm-11:23 pm
1 stop8h 05m
Allentown-Bethlehem
Fri 10/3
6:30 am-11:53 am
1 stop7h 23m
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Tue 11/25
2:17 pm-11:23 pm
1 stop8h 06m
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Tue 11/25
2:20 pm-9:41 pm
2 stops54h 21m
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Sun 11/23
1:55 pm-10:47 am
2 stops19h 52m
San JoséAllentown
SJO - ABE
SJOABE
San José Juan Santamaria Intl
Sat 7/5
12:28 pm-10:52 am
1 stop20h 24m
Best time to book a flight from San José to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from San José with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San José to Allentown
What is the cheapest month to book a flight from San José, San José Province to Allentown?
Currently, February is the cheapest month in which you can book a flight from San José, San José Province to Allentown (average of $292). Flying from San José, San José Province 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.
Rainfall in Allentown by month
Plan your trip to Allentown by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.
Temperature in Allentown by month
Plan your trip to Allentown by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
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 June 12, 2025.
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Comfort
Entertainment
Boarding
Crew
Reviews
Kim,May 2025
PIH - SLC