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$137+ Cheap flights from Costa Rica 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ABE
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Costa Rica to Allentown

Best flights from Costa Rica to Allentown
Discover carefully curated flight deals from Costa Rica to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 1/166:30 amSJO - ABE
2 stops27h 11mUnited Airlines
Fri 1/2311:30 amABE - SJO
2 stops34h 09mUnited Airlines
Deal found 12/19$225
This Delta deal was found by Cheapflights users on 12/18. 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.
Wed 3/187:00 amSJO - ABE
1 stop8h 14mDelta
Sun 3/2212:46 pmABE - SJO
1 stop10h 29mDelta
Deal found 12/18$601
This United Airlines deal was found by Cheapflights users on 12/18. 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 2/66:30 amSJO - ABE
2 stops27h 11mUnited Airlines
Sun 2/84:57 pmABE - SJO
2 stops21h 18mUnited Airlines
Deal found 12/18$325
This Ovago deal was found by Cheapflights users on 12/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/26:20 amSJO - ABE
2 stops16h 09mGOL
Mon 1/55:15 pmABE - SJO
1 stop20h 23mGOL
Deal found 12/19$1,005
This United Airlines deal was found by Cheapflights users on 12/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:35 amLIR - ABE
2 stops25h 06mUnited Airlines
Mon 2/94:57 pmABE - LIR
2 stops21h 13mUnited Airlines
Deal found 12/20$463
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 1/152:20 pmLIR - ABE
2 stops19h 21mUnited Airlines
Mon 1/194:57 pmABE - LIR
2 stops21h 13mUnited Airlines
Deal found 12/18$463
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Fri 1/26:30 amSJO - ABE
2 stops30h 25mUnited Airlines
Mon 1/55:07 pmABE - SJO
2 stops28h 32mUnited Airlines
Deal found 12/19$663
This Delta deal was found by Cheapflights users on 12/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/27:00 amSJO - ABE
1 stop14h 46mDelta
Mon 1/52:00 pmABE - SJO
1 stop9h 15mDelta
Deal found 12/19$977

Find flight deals from Costa Rica to Allentown

Keep the following information in mind while searching for Costa Rica to Allentown flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$225
(United Airlines)

One-way from

$137
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$416
Provider with most accurate pricing for San José Juan Santamaria Intl-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-New York (NYC) flights.
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From Costa Rica to Allentown-Bethlehem
Search Deals
One-way flight from Costa Rica to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica 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 December 21, 2025.
Use the filters below to find and compare flights from Costa Rica to Allentown that are best for you.

Fly from

Costa Rica

Fly to

Allentown

Route

Depart

Return

Price

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 1/16

6:30 am-10:41 am

2 stops27h 11m

Allentown-Bethlehem

Fri 1/23

11:30 am-8:39 pm

2 stops34h 09m

$225

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 2/6

6:30 am-10:41 am

2 stops27h 11m

Allentown-Bethlehem

Sun 2/8

4:57 pm-1:15 pm

2 stops21h 18m

$325

LiberiaAllentown

LIR - ABE

LIRABE

Liberia

Fri 2/6

8:35 am-10:41 am

2 stops25h 06m

Allentown-Bethlehem

Mon 2/9

4:57 pm-1:10 pm

2 stops21h 13m

$463

LiberiaAllentown

LIR - ABE

LIRABE

Liberia

Thu 1/15

2:20 pm-10:41 am

2 stops19h 21m

Allentown-Bethlehem

Mon 1/19

4:57 pm-1:10 pm

2 stops21h 13m

$463

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Wed 3/18

7:00 am-5:14 pm

1 stop8h 14m

Allentown-Bethlehem

Sun 3/22

12:46 pm-9:15 pm

1 stop10h 29m

$601

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 1/2

6:30 am-1:55 pm

2 stops30h 25m

Allentown-Bethlehem

Mon 1/5

5:07 pm-8:39 pm

2 stops28h 32m

$663

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 1/2

7:00 am-10:46 pm

1 stop14h 46m

Allentown-Bethlehem

Mon 1/5

2:00 pm-10:15 pm

1 stop9h 15m

$977

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 1/2

6:20 am-11:29 pm

2 stops16h 09m

Allentown-Bethlehem

Mon 1/5

5:15 pm-12:38 pm

1 stop20h 23m

$1,005

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Thu 1/22

2:05 pm-10:41 am

1 stop19h 36m

$137

San JoséAllentown

SJO - ABE

SJOABE

San José Juan Santamaria Intl

Fri 2/6

7:00 am-5:14 pm

1 stop9h 14m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 18 results
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Best time to book a flight from Costa Rica to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Costa Rica 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 Costa Rica to Allentown

What is the cheapest month to book a flight from Costa Rica to Allentown?

Currently, October is the cheapest month in which you can book a flight from Costa Rica to Allentown (average of $162). Flying from Costa Rica 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 Costa Rica to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Costa Rica?

    If you book a flight to Allentown from Costa Rica, you will be flying to Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown.

  • How long is the flight from Costa Rica to Allentown?

    Departing from Costa Rica to Allentown will take you 27h 11m. The distance between Costa Rica and Allentown is about 2184 mi.

  • Can I find deals for flights from Costa Rica to Allentown that include hotel bookings?

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

  • How can I find direct flights from Costa Rica to Allentown?

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

  • Can I find deals for business class flights from Costa Rica to Allentown?

    Yes. Cheapflights offers flight deals from Costa Rica 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 Costa Rica to Allentown?

    Currently, October is the cheapest month in which you can book a flight from Costa Rica to Allentown (average of $162). Flying from Costa Rica 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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