HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$194+ Cheap flights from Allentown (ABE) to Costa Rica

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Costa Rica 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 Costa Rica

Keep the following information in mind while searching for Allentown to Costa Rica flight deals. Data was last updated June 12, 2025.

Round-trip from

$438
(United Airlines)

One-way from

$194
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$754
From Allentown-Bethlehem to Costa Rica
Search Deals
One-way flight from Allentown-Bethlehem to Costa Rica
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:28 pmABE - SJO
2 stops18h 57mUnited Airlines
Thu 10/301:20 pmSJO - ABE
2 stops30h 21mUnited Airlines
Deal found 6/11$438
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 11/276:30 amABE - SJO
1 stop7h 22mDelta
Tue 12/22:17 pmSJO - ABE
1 stop8h 06mDelta
Deal found 6/12$468
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/256:15 amABE - SJO
2 stops17h 50mAmerican Airlines
Fri 8/111:59 pmSJO - ABE
2 stops17h 34mAmerican Airlines
Deal found 6/10$538
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:01 pmABE - SJO
2 stops28h 12mMultiple Airlines
Fri 8/112:16 pmSJO - ABE
3 stops32h 06mMultiple Airlines
Deal found 6/10$606
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/256:15 amABE - LIR
1 stop7h 15mAmerican Airlines
Fri 8/112:30 pmLIR - ABE
1 stop9h 57mAmerican Airlines
Deal found 6/10$1,013
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amABE - LIR
1 stop9h 25mDelta
Mon 1/52:15 pmLIR - ABE
1 stop7h 59mDelta
Deal found 6/11$2,066
This WestJet deal was found by Cheapflights users on 6/10. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:55 pmABE - LIR
2 stops25h 29mWestJet
Fri 8/17:25 amLIR - ABE
2 stops37h 05mWestJet
Deal found 6/10$4,075

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 June 12, 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

Sat 10/25

5:28 pm-10:25 am

2 stops18h 57m

San José Juan Santamaria Intl

Thu 10/30

1:20 pm-9:41 pm

2 stops30h 21m

$438

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 11/27

6:30 am-12:52 pm

1 stop7h 22m

San José Juan Santamaria Intl

Tue 12/2

2:17 pm-11:23 pm

1 stop8h 06m

$468

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 7/25

6:15 am-10:05 pm

2 stops17h 50m

San José Juan Santamaria Intl

Fri 8/1

11:59 pm-7:33 pm

2 stops17h 34m

$538

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 7/25

1:01 pm-3:13 pm

2 stops28h 12m

San José Juan Santamaria Intl

Fri 8/1

12:16 pm-10:22 pm

3 stops32h 06m

$606

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Fri 7/25

6:15 am-11:30 am

1 stop7h 15m

Liberia

Fri 8/1

12:30 pm-12:27 am

1 stop9h 57m

$1,013

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Fri 7/25

12:55 pm-12:24 pm

2 stops25h 29m

Liberia

Fri 8/1

7:25 am-10:30 pm

2 stops37h 05m

$4,075

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 7/28

6:30 am-10:29 am

1 stop29h 59m

$194

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 7/4

5:35 pm-10:11 am

2 stops18h 36m

$206

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 6/28

6:00 am-12:00 pm

1 stop8h 00m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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

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.

Alternative routes for Allentown to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Panama City flights
Newark to San José flights
John F Kennedy Intl to San José flights
Dulles Intl to San Salvador flights
Newark to Panama City flights
John F Kennedy Intl to San Salvador flights
John F Kennedy Intl to Guatemala City flights
Dulles Intl to Panama City flights
Newark to Guatemala City flights
LaGuardia to San José flights
Dulles Intl to San José flights
Newark to San Salvador flights
Dulles Intl to Guatemala City flights
John F Kennedy Intl to Liberia flights
LaGuardia to Panama City flights
Newark to Liberia flights
Reagan-National to San Salvador flights
Reagan-National to San José flights
LaGuardia to Liberia flights
LaGuardia to Guatemala City flights
LaGuardia to Philip S.W.Goldson flights
John F Kennedy Intl to Philip S.W.Goldson flights
LaGuardia to San Salvador flights
John F Kennedy Intl to San Pedro Sula flights
Reagan-National to Guatemala City flights
Dulles Intl to Philip S.W.Goldson flights
Newark to San Pedro Sula flights
Reagan-National to Panama City flights
Newark to Philip S.W.Goldson flights
Reagan-National to Philip S.W.Goldson flights
Dulles Intl to Liberia flights
LaGuardia to San Pedro Sula flights
John F Kennedy Intl to Managua flights
Philadelphia to San José flights
Reagan-National to Liberia flights
Dulles Intl to Managua flights
Newark to Managua flights
Dulles Intl to San Pedro Sula flights
LaGuardia to Managua flights
Philadelphia to Panama City flights
Newark to Coxen Hole flights
Philadelphia to Philip S.W.Goldson flights
Philadelphia to Guatemala City flights
John F Kennedy Intl to Coxen Hole flights
LaGuardia to Coxen Hole flights
Philadelphia to Liberia flights
Dulles Intl to Coxen Hole flights
Reagan-National to Managua flights
Reagan-National to San Pedro Sula flights
Reagan-National to Coxen Hole flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$315Average$559FlexibilityNo 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.