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$347+ Cheap flights from Lehigh Valley 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Lehigh Valley to Costa Rica

Keep the following information in mind while searching for Lehigh Valley to Costa Rica flight deals. Data was last updated September 16, 2025.

Round-trip from

$347
(American Airlines)

Popular in

August

Cheapest in

April

Average price

$315
From Lehigh Valley to Costa Rica
Search Deals
High demand for flights, 3% 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 Lehigh Valley to Costa Rica

Cheapest flights from Lehigh Valley to Costa Rica
Explore the most affordable flight options available from Lehigh Valley to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/302:43 pmABE - SJO
2 stops23h 22mAmerican Airlines
Thu 11/63:11 pmSJO - ABE
2 stops21h 04mAmerican Airlines
Deal found 9/15$347
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/312:43 pmABE - SJO
2 stops24h 55mAmerican Airlines
Fri 11/71:23 pmSJO - ABE
1 stop8h 29mAmerican Airlines
Deal found 9/16$397
This United Airlines deal was found by Cheapflights users on 9/16. 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 stops20h 47mUnited Airlines
Wed 10/291:20 pmSJO - ABE
2 stops20h 28mUnited Airlines
Deal found 9/16$479
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/316:05 amABE - SJO
3 stops31h 25mMultiple Airlines
Fri 11/77:30 amSJO - ABE
2 stops14h 19mMultiple Airlines
Deal found 9/16$513
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:14 pmABE - SJO
2 stops25h 16mMultiple Airlines
Thu 11/62:39 pmSJO - ABE
3 stops31h 10mMultiple Airlines
Deal found 9/15$536
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/51:00 pmABE - SJO
2 stops25h 15mUnited Airlines
Mon 12/82:00 pmSJO - ABE
2 stops20h 52mUnited Airlines
Deal found 9/15$666
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/66:30 amABE - LIR
2 stops13h 07mUnited Airlines
Thu 12/112:20 pmLIR - ABE
2 stops20h 32mUnited Airlines
Deal found 9/15$744
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/256:13 amABE - SJO
1 stop9h 07mAmerican Airlines
Wed 10/296:44 amSJO - ABE
2 stops12h 56mAmerican Airlines
Deal found 9/16$810
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/1512:56 pmABE - SJO
1 stop10h 11mDelta
Sat 11/227:00 amSJO - ABE
1 stop14h 12mDelta
Deal found 9/14$822
This Delta deal was found by Cheapflights users on 9/15. 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 12/512:54 pmABE - SJO
1 stop10h 18mDelta
Mon 12/87:00 amSJO - ABE
1 stop14h 11mDelta
Deal found 9/15$872
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/242:30 pmABE - SJO
2 stops23h 45mUnited Airlines
Wed 12/316:30 amSJO - ABE
2 stops30h 25mUnited Airlines
Deal found 9/15$877
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/256:17 amABE - LIR
1 stop9h 23mUnited Airlines
Thu 1/112:30 pmLIR - ABE
1 stop27h 00mUnited Airlines
Deal found 9/16$2,185

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 16, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Costa Rica that are best for you.

Fly from

Lehigh Valley

Fly to

Costa Rica

Route

Depart

Return

Price

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 10/30

2:43 pm-12:05 pm

2 stops23h 22m

San José Juan Santamaria Intl

Thu 11/6

1:23 pm-10:53 pm

1 stop8h 30m

$347

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 10/31

2:43 pm-1:38 pm

2 stops24h 55m

San José Juan Santamaria Intl

Fri 11/7

1:23 pm-10:52 pm

1 stop8h 29m

$397

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 1/31

4:57 pm-1:15 pm

2 stops21h 18m

San José Juan Santamaria Intl

Sat 2/7

6:30 am-10:41 am

2 stops27h 11m

$500

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 2/7

6:15 am-12:56 pm

1 stop31h 41m

San José Juan Santamaria Intl

Sat 2/14

12:35 pm-9:58 am

2 stops20h 23m

$508

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Mon 1/19

6:30 am-2:30 pm

1 stop9h 00m

Liberia

Wed 1/28

2:15 pm-10:52 pm

1 stop7h 37m

$525

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Mon 1/19

6:30 am-2:30 pm

1 stop9h 00m

Liberia

Thu 1/29

2:15 pm-10:52 pm

1 stop7h 37m

$525

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Tue 1/20

6:30 am-2:30 pm

1 stop9h 00m

Liberia

Wed 1/28

2:15 pm-10:52 pm

1 stop7h 37m

$525

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Tue 1/20

6:30 am-2:30 pm

1 stop9h 00m

Liberia

Thu 1/29

2:15 pm-10:52 pm

1 stop7h 37m

$525

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 3/1

10:33 am-12:56 pm

1 stop27h 23m

San José Juan Santamaria Intl

Thu 3/5

2:05 pm-9:47 pm

1 stop30h 42m

$539

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 10/30

12:14 pm-10:41 am

3 stops24h 27m

San José Juan Santamaria Intl

Thu 11/6

2:39 pm-10:49 pm

3 stops31h 10m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 21 results
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Best time to book a flight from Lehigh Valley to Costa Rica

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

What is the cheapest time of day to fly from YGE to CR?

Find hourly flight availability from Lehigh Valley 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 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley 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 16, 2025.
Get a feel of what it's like to fly with American Airlines from Lehigh Valley to Costa Rica by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Crew

8.0

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

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.4

Crew

8.0

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 Lehigh Valley to Costa Rica. 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 Lehigh Valley to Costa Rica?

    Departing from Lehigh Valley to Costa Rica will take you 9h. The distance between Lehigh Valley and Costa Rica is about 2165 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to Costa Rica (average of $398). Flying from Lehigh Valley to Costa Rica in March is currently the most expensive (average of $554). 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 Lehigh Valley 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 Lehigh Valley to Costa Rica

Discover the top airline that operate flights from Lehigh Valley 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$559FlexibilityNo cancel feeOn-time71%

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