HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$114+ Cheap flights from Allentown (ABE) to San José (SJO)

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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to San José 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 Allentown to San José

Cheapest flights from Allentown to San José
Explore the most affordable flight options available from Allentown to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:04 amABE - SJO
2 stops31h 29mAmerican Airlines
Sun 12/2812:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$501
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:04 amABE - SJO
2 stops31h 29mAmerican Airlines
Sat 12/2712:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$506
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:15 pmABE - SJO
2 stops28h 45mAmerican Airlines
Sun 12/2812:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$531
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:15 pmABE - SJO
2 stops28h 45mAmerican Airlines
Sat 12/2712:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$536
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:15 pmABE - SJO
2 stops27h 59mAmerican Airlines
Wed 12/2411:32 amSJO - ABE
2 stops22h 48mAmerican Airlines
Deal found 12/10$549
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:15 pmABE - SJO
2 stops20h 18mAmerican Airlines
Sun 12/2812:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$615
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:15 pmABE - SJO
2 stops20h 18mAmerican Airlines
Sat 12/2712:34 amSJO - ABE
2 stops21h 55mAmerican Airlines
Deal found 12/10$620
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:17 amABE - SJO
2 stops15h 22mUnited Airlines
Wed 12/242:05 pmSJO - ABE
1 stop25h 25mUnited Airlines
Deal found 12/10$629
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:15 pmABE - SJO
2 stops28h 45mAmerican Airlines
Tue 12/301:50 pmSJO - ABE
2 stops20h 30mAmerican Airlines
Deal found 12/10$645

Find flight deals from Allentown to San José

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to San José (SJO). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(American Airlines)

One-way from

$114
(American Airlines)

Popular in

January

Cheapest in

December

Average price

$288
Provider with most accurate pricing for Allentown-Bethlehem-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San José Juan Santamaria Intl flights.
Search Deals
From Allentown-Bethlehem to San José Juan Santamaria Intl
Search Deals
One-way flight from Allentown-Bethlehem to San José Juan Santamaria Intl
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to San José 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 December 12, 2025.
Use the filters below to find and compare flights from Allentown to San José that are best for you.

Fly from

Allentown

Fly to

San José

Route

Depart

Return

Price

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 1/24

12:50 pm-10:15 pm

1 stop10h 25m

San José Juan Santamaria Intl

Sat 1/31

7:00 am-10:10 pm

1 stop14h 10m

$316

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 1/25

6:15 am-1:15 pm

2 stops32h 00m

San José Juan Santamaria Intl

Thu 1/29

2:05 pm-10:41 am

1 stop19h 36m

$358

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 1/25

4:57 pm-1:15 pm

2 stops21h 18m

San José Juan Santamaria Intl

Sun 2/1

6:30 am-10:41 am

2 stops27h 11m

$358

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 1/24

11:30 am-12:56 pm

1 stop26h 26m

San José Juan Santamaria Intl

Sat 1/31

6:30 am-10:41 am

2 stops27h 11m

$401

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 3/21

12:00 pm-11:46 am

1 stop25h 46m

San José Juan Santamaria Intl

Wed 4/1

12:26 pm-11:30 am

2 stops21h 04m

$464

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 1/1

5:15 pm-10:32 am

2 stops18h 17m

$114

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 1/21

6:15 am-6:16 pm

2 stops13h 01m

$161

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 1/1

6:17 am-12:56 pm

1 stop31h 39m

$174

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 1/9

6:15 am-8:39 pm

2 stops15h 24m

$193

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 1/9

3:01 pm-12:22 pm

1 stop22h 21m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 12 results
1
2

Compare providers for flights from Allentown to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to San José in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Allentown-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-San José flights, Cheapflights users trust eDreams the most. eDreams 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 Allentown-San José 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 Allentown to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Allentown 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 Allentown to San José

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

Currently, September is the cheapest month in which you can book a flight from Allentown to San José (average of $190). Flying from Allentown to San José in April is currently the most expensive (average of $280). 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 SJO?

Find hourly flight availability from Allentown to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Allentown to San José is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 42% on airfare.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated December 12, 2025.
See what other customers who have flown with American Airlines from Allentown to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Food

6.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Allentown to San José. 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 Allentown to San José?

    Delta and United Airlines can get you from Allentown to San José in just under 10h 25m. Your travel time can differ by up to 21h 35m. Airlines will cover a distance of 2184 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Allentown to San José round-trip?

    Flying on American Airlines is currently your cheapest option to San José, with prices starting at $313. American Airlines is currently priced 48% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Allentown to San José (average of $190). Flying from Allentown to San José in April is currently the most expensive (average of $280). 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Alajuela
Monteverde
Jacó
Heredia
Dominical

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Allentown to San José

Discover the top airline that operate flights from Allentown to San José. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$646FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.