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Costa Rica

$198+ Cheap flights from Lehigh Valley 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap 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 April 1, 2026.

This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:04 am
ABE
-
LIR
2 stops9h 06m
American Airlines
Sat 5/22:40 pm
LIR
-
ABE
2 stops18h 47m
American Airlines
Deal found 3/28$381
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:04 am
ABE
-
LIR
1 stop7h 24m
American Airlines
Sat 5/212:27 pm
LIR
-
ABE
2 stops21h 00m
American Airlines
Deal found 3/28$410
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:09 pm
ABE
-
SJO
2 stops20h 49m
American Airlines
Sat 8/1512:50 pm
SJO
-
ABE
2 stops22h 36m
American Airlines
Deal found 3/30$435
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 10/312:30 pm
ABE
-
SJO
2 stops22h 55m
United Airlines
Wed 11/42:20 pm
SJO
-
ABE
2 stops18h 46m
United Airlines
Deal found 3/30$445
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/275:36 pm
ABE
-
SJO
2 stops18h 35m
United Airlines
Mon 6/112:30 am
SJO
-
ABE
2 stops31h 08m
United Airlines
Deal found 3/27$461
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/275:43 pm
ABE
-
SJO
2 stops18h 28m
United Airlines
Wed 5/61:25 pm
SJO
-
ABE
2 stops18h 23m
United Airlines
Deal found 3/30$522
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:57 pm
ABE
-
SJO
2 stops26h 07m
GOL
Sun 5/242:09 pm
SJO
-
ABE
2 stops24h 27m
GOL
Deal found 3/27$530
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:41 pm
ABE
-
SJO
2 stops30h 58m
United Airlines
Wed 7/2211:13 am
SJO
-
ABE
2 stops20h 25m
United Airlines
Deal found 3/28$536
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:41 pm
ABE
-
SJO
2 stops30h 58m
United Airlines
Sun 7/1912:30 am
SJO
-
ABE
2 stops31h 08m
United Airlines
Deal found 3/28$552
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:15 am
ABE
-
SJO
2 stops15h 22m
United Airlines
Wed 5/201:25 pm
SJO
-
ABE
2 stops18h 13m
United Airlines
Deal found 3/29$560
This American Airlines deal was found by Cheapflights users on 3/29. 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.
Wed 5/136:04 am
ABE
-
SJO
1 stop7h 21m
American Airlines
Wed 5/2011:35 pm
SJO
-
ABE
2 stops15h 01m
American Airlines
Deal found 3/29$565
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/156:04 am
ABE
-
SJO
1 stop7h 21m
American Airlines
Fri 5/2211:59 pm
SJO
-
ABE
2 stops14h 20m
American Airlines
Deal found 3/31$570

Find 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 April 1, 2026.

Round-trip from

$381
(American Airlines)

One-way from

$198
(American Airlines)
From Lehigh Valley to Costa Rica
Search Deals
One-way flight from Lehigh Valley to Costa Rica
Search Deals

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 April 1, 2026.
Use the filters below to find and compare flights from Lehigh Valley to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 4/25

12:00 pm-11:28 am

1 stop25h 28m

Liberia

Sat 5/2

12:27 pm-11:27 am

2 stops21h 00m

$388

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 8/4

7:09 pm-1:58 pm

2 stops20h 49m

San José Juan Santamaria Intl

Sat 8/15

12:50 pm-1:26 pm

2 stops22h 36m

$435

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 5/27

5:36 pm-10:11 am

2 stops18h 35m

San José Juan Santamaria Intl

Mon 6/1

12:30 am-9:38 am

2 stops31h 08m

$461

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 4/27

5:43 pm-10:11 am

2 stops18h 28m

San José Juan Santamaria Intl

Wed 5/6

1:25 pm-9:48 am

2 stops18h 23m

$522

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 5/19

12:57 pm-1:04 pm

2 stops26h 07m

San José Juan Santamaria Intl

Sun 5/24

2:09 pm-4:36 pm

2 stops24h 27m

$530

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 4/12

6:15 am-10:11 am

2 stops29h 56m

San José Juan Santamaria Intl

Fri 4/17

1:25 pm-5:05 pm

2 stops25h 40m

$608

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Tue 7/14

2:23 pm-10:11 am

2 stops21h 48m

San José Juan Santamaria Intl

Wed 7/22

11:13 am-9:38 am

2 stops20h 25m

$616
Quickest round-trip

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 4/25

6:33 am-12:00 pm

1 stop7h 27m

Liberia

Sat 5/2

1:25 pm-11:00 pm

1 stop7h 35m

$640

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 4/29

5:43 pm-12:21 pm

2 stops20h 38m

San José Juan Santamaria Intl

Wed 5/6

1:25 pm-9:48 am

2 stops18h 23m

$641

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 7/10

6:15 am-10:39 pm

2 stops42h 24m

San José Juan Santamaria Intl

Sun 7/19

12:30 am-9:38 am

2 stops31h 08m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 23 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 18h 35m. The distance between Lehigh Valley and Costa Rica is about 2184 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.

See more FAQs

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