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$241+ Cheap flights from San José (SJO) to Allentown (ABE)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ABE
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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Cheap flight deals from San José to Allentown

Cheapest flights from San José to Allentown
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 enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
jue. 3/125:30 am
SJO
-
ABE
2 stops26h 26m
United Airlines
jue. 3/196:20 am
ABE
-
SJO
2 stops17h 12m
United Airlines
Deal found 1/26$482
This Delta deal was found by Cheapflights users on 1/26. 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.
jue. 3/127:00 am
SJO
-
ABE
1 stop13h 56m
Delta
jue. 3/1912:56 pm
ABE
-
SJO
1 stop10h 19m
Delta
Deal found 1/26$548
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1212:24 pm
SJO
-
ABE
2 stops32h 46m
Multiple Airlines
jue. 3/199:00 am
ABE
-
SJO
1 stop27h 42m
Multiple Airlines
Deal found 1/26$561
This United Airlines deal was found by Cheapflights users on 1/25. 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.
mar. 9/2212:44 pm
SJO
-
ABE
2 stops23h 11m
United Airlines
jue. 9/245:32 pm
ABE
-
SJO
2 stops20h 54m
United Airlines
Deal found 1/25$733

Find 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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$482
(United Airlines)

One-way from

$358
(United Airlines)
Provider with most accurate pricing for San José Juan Santamaria Intl-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Allentown-Bethlehem flights.
Search Deals
From San José Juan Santamaria Intl to Allentown-Bethlehem
Search Deals
One-way flight from San José Juan Santamaria Intl to Allentown-Bethlehem
Search 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 enero 27, 2026.
Use the filters below to find and compare flights from San José to Allentown that are best for you.

Fly from

San José

Fly to

Allentown

Route

Depart

Return

Price

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

jue. 3/12

5:30 am-9:56 am

2 stops26h 26m

Allentown-Bethlehem

jue. 3/19

6:20 am-9:32 pm

2 stops17h 12m

$482

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

jue. 3/12

7:00 am-10:56 pm

1 stop13h 56m

Allentown-Bethlehem

jue. 3/19

12:56 pm-9:15 pm

1 stop10h 19m

$548

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

jue. 3/12

12:24 pm-11:10 pm

2 stops32h 46m

Allentown-Bethlehem

jue. 3/19

9:00 am-10:42 am

1 stop27h 42m

$561

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

vie. 4/3

11:13 am-5:03 pm

2 stops27h 50m

$358

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

lun. 2/2

7:00 am-10:50 pm

1 stop14h 50m

$421

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

vie. 4/3

7:00 am-10:52 pm

1 stop13h 52m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on San José-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
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 José to Allentown

What is the cheapest month to book a flight from San José to Allentown?

Currently, May is the cheapest month in which you can book a flight from San José to Allentown (average of $163). Flying from San José to Allentown in June is currently the most expensive (average of $281). 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.

Related info for your journey

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

  • How long is the flight from San José to Allentown?

    Airlines like United Airlines and Delta fly from San José to Allentown in about 13h 56m. The time it takes to get you to your destination can typically vary by up to 12h 30m. There are 2184 mi between San José and Allentown. This flight may include one or multiple stops.

  • Can I find deals for flights from San José to Allentown that include hotel bookings?

    Yes. In addition to deals on San José to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San José to Allentown?

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

  • Can I find deals for business class flights from San José to Allentown?

    Yes. Cheapflights offers flight deals from San José 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 José to Allentown?

    Currently, May is the cheapest month in which you can book a flight from San José to Allentown (average of $163). Flying from San José to Allentown in June is currently the most expensive (average of $281). 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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