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$327+ Cheap flights from Allentown (ABE) to Costa Rica

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Allentown to Costa Rica

Keep the following information in mind while searching for Allentown to Costa Rica flight deals. Data was last updated September 11, 2025.

Round-trip from

$327
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$315
From Allentown-Bethlehem to Costa Rica
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Allentown to Costa Rica

Cheapest flights from Allentown to Costa Rica
Explore the most affordable flight options available from Allentown to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/53:01 pmABE - SJO
1 stop22h 29mMultiple Airlines
Wed 10/812:35 pmSJO - ABE
1 stop18h 19mMultiple Airlines
Deal found 9/11$327
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/53:01 pmABE - SJO
1 stop22h 29mMultiple Airlines
Thu 10/911:37 amSJO - ABE
1 stop8h 38mMultiple Airlines
Deal found 9/11$343
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/612:31 pmABE - SJO
2 stops24h 59mMultiple Airlines
Wed 10/812:35 pmSJO - ABE
1 stop18h 19mMultiple Airlines
Deal found 9/11$383
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/53:01 pmABE - SJO
1 stop22h 29mMultiple Airlines
Sun 10/1211:37 amSJO - ABE
1 stop8h 38mMultiple Airlines
Deal found 9/11$395
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/612:31 pmABE - SJO
2 stops24h 59mMultiple Airlines
Thu 10/911:37 amSJO - ABE
1 stop8h 38mMultiple Airlines
Deal found 9/11$399
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/65:53 pmABE - SJO
2 stops20h 07mAmerican Airlines
Fri 10/102:40 pmSJO - ABE
2 stops20h 46mAmerican Airlines
Deal found 9/11$408
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/46:00 amABE - SJO
2 stops15h 42mAmerican Airlines
Fri 10/102:40 pmSJO - ABE
2 stops20h 46mAmerican Airlines
Deal found 9/11$421
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/65:53 pmABE - SJO
2 stops20h 07mAmerican Airlines
Sat 10/112:20 pmSJO - ABE
1 stop25h 03mAmerican Airlines
Deal found 9/11$429
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/46:00 amABE - SJO
2 stops15h 42mAmerican Airlines
Sat 10/112:20 pmSJO - ABE
1 stop30h 20mAmerican Airlines
Deal found 9/11$442
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/94:32 pmABE - SJO
1 stop20h 09mMultiple Airlines
Sun 10/1211:37 amSJO - ABE
1 stop8h 38mMultiple Airlines
Deal found 9/11$445
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/111:00 pmABE - LIR
2 stops25h 10mUnited Airlines
Sun 9/141:20 pmLIR - ABE
2 stops20h 38mUnited Airlines
Deal found 9/10$907
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/251:00 pmABE - LIR
2 stops25h 10mUnited Airlines
Sat 11/17:35 amLIR - ABE
2 stops12h 06mUnited Airlines
Deal found 9/10$1,270

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Costa Rica 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 September 11, 2025.
Use the filters below to find and compare flights from Allentown to Costa Rica that are best for you.

Fly from

Allentown

Fly to

Costa Rica

Route

Depart

Return

Price

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 10/5

3:01 pm-11:30 am

1 stop22h 29m

San José Juan Santamaria Intl

Wed 10/8

12:35 pm-8:54 am

1 stop18h 19m

$327

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 10/5

4:32 pm-11:30 am

2 stops20h 58m

San José Juan Santamaria Intl

Thu 10/9

11:37 am-10:15 pm

1 stop8h 38m

$354

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 10/6

12:31 pm-11:30 am

2 stops24h 59m

San José Juan Santamaria Intl

Thu 10/9

11:37 am-10:15 pm

1 stop8h 38m

$399

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 10/5

4:32 pm-11:30 am

2 stops20h 58m

San José Juan Santamaria Intl

Sun 10/12

11:37 am-10:15 pm

1 stop8h 38m

$407

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 3/1

5:40 pm-2:05 pm

2 stops21h 25m

San José Juan Santamaria Intl

Thu 3/5

3:50 pm-10:47 am

2 stops17h 57m

$408

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 10/6

5:53 pm-12:00 pm

2 stops20h 07m

San José Juan Santamaria Intl

Sat 10/11

2:20 pm-5:23 pm

1 stop25h 03m

$429

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 10/4

6:00 am-7:42 pm

2 stops15h 42m

San José Juan Santamaria Intl

Sat 10/11

2:20 pm-10:40 pm

1 stop30h 20m

$442

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 10/6

12:31 pm-11:30 am

2 stops24h 59m

San José Juan Santamaria Intl

Sun 10/12

11:37 am-10:15 pm

1 stop8h 38m

$452

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 10/4

6:00 am-7:42 pm

2 stops15h 42m

San José Juan Santamaria Intl

Tue 10/7

2:40 pm-9:40 pm

2 stops29h 00m

$476

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 10/7

2:43 pm-12:00 pm

2 stops23h 17m

San José Juan Santamaria Intl

Fri 10/10

2:40 pm-1:26 pm

2 stops20h 46m

$492

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 15 results
1
2

Best time to book a flight from Allentown to Costa Rica

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

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

Currently, September is the cheapest month in which you can book a flight from Allentown to Costa Rica (average of $398). Flying from Allentown to Costa Rica in March is currently the most expensive (average of $555). 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 CR?

Find hourly flight availability from Allentown to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Costa Rica as you normally would.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Allentown to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Crew

8.0

Overall

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Allentown to Costa Rica. 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 from for flights from Allentown to Costa Rica?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Costa Rica.

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

    Departing from Allentown to Costa Rica will take you 9h. Airlines will cover a distance of 2165 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Allentown to Costa Rica (average of $398). Flying from Allentown to Costa Rica in March is currently the most expensive (average of $555). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Allentown to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Allentown to Costa Rica

Discover the top airline that operate flights from Allentown to Costa Rica. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$559FlexibilityNo cancel feeOn-time71%

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