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$349+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$349
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$562
From Allentown-Bethlehem to Costa Rica
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 12/65:44 pmABE - SJO
2 stops17h 51mAmerican Airlines
Sat 12/133:20 pmSJO - ABE
2 stops18h 26mAmerican Airlines
Deal found 7/29$349
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/235:28 pmABE - SJO
2 stops20h 58mUnited Airlines
Tue 9/307:55 amSJO - ABE
2 stops11h 59mUnited Airlines
Deal found 7/30$662
This Delta deal was found by Cheapflights users on 7/28. 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 10/316:00 amABE - SJO
1 stop7h 56mDelta
Sun 11/92:17 pmSJO - ABE
1 stop7h 35mDelta
Deal found 7/28$763
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 7/319:16 pmABE - SJO
1 stop15h 13mMultiple Airlines
Sun 8/311:24 amSJO - ABE
1 stop22h 47mMultiple Airlines
Deal found 7/30$881
This WestJet deal was found by Cheapflights users on 7/30. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3112:56 pmABE - LIR
2 stops25h 25mWestJet
Mon 9/81:25 pmLIR - ABE
2 stops31h 14mWestJet
Deal found 7/30$3,820

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 July 30, 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

Wed 8/27

6:00 am-12:55 pm

1 stop8h 55m

San José Juan Santamaria Intl

Sun 8/31

7:25 am-7:09 pm

2 stops33h 44m

$579

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 9/23

5:28 pm-12:26 pm

2 stops20h 58m

San José Juan Santamaria Intl

Tue 9/30

7:55 am-9:54 pm

2 stops11h 59m

$662

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 8/27

6:00 am-12:10 pm

1 stop8h 10m

San José Juan Santamaria Intl

Sun 8/31

1:35 pm-12:16 pm

1 stop20h 41m

$1,560

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sun 8/31

12:56 pm-12:21 pm

2 stops25h 25m

Liberia

Mon 9/8

1:25 pm-10:39 pm

2 stops31h 14m

$3,820

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 8/22

1:00 pm-7:37 pm

2 stops32h 37m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 July 30, 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 July 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,975 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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

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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 2 airlines flying from Allentown to Costa Rica

Discover the top 2 airlines 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$434FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$313Average$559FlexibilityNo cancel feeOn-time71%

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