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Costa Rica

$165+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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 12/135:14 pmABE - LIR
2 stops20h 11mAmerican Airlines
Sat 12/201:27 pmLIR - ABE
1 stop9h 02mAmerican Airlines
Deal found 10/20$249
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/66:10 amABE - SJO
2 stops17h 18mAmerican Airlines
Sat 12/133:38 pmSJO - ABE
2 stops20h 52mAmerican Airlines
Deal found 10/21$340
This Delta deal was found by Cheapflights users on 10/21. 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
Sun 11/237:00 amSJO - ABE
1 stop14h 12mDelta
Deal found 10/21$442
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/185:22 pmABE - SJO
2 stops19h 03mUnited Airlines
Tue 11/252:20 pmSJO - ABE
2 stops20h 28mUnited Airlines
Deal found 10/21$551
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/1712:54 pmABE - SJO
1 stop10h 26mDelta
Thu 12/257:00 amSJO - ABE
1 stop14h 46mDelta
Deal found 10/19$585
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/1712:54 pmABE - SJO
1 stop10h 26mDelta
Sat 12/277:00 amSJO - ABE
1 stop14h 46mDelta
Deal found 10/19$617
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/171:48 pmABE - SJO
2 stops21h 44mAmerican Airlines
Wed 12/2411:32 amSJO - ABE
2 stops22h 48mAmerican Airlines
Deal found 10/19$718
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/1712:54 pmABE - SJO
1 stop10h 26mDelta
Mon 12/297:00 amSJO - ABE
1 stop14h 46mDelta
Deal found 10/19$725
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/1712:54 pmABE - SJO
1 stop10h 26mDelta
Fri 12/267:00 amSJO - ABE
1 stop14h 46mDelta
Deal found 10/19$731
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/205:15 pmABE - SJO
2 stops22h 01mAmerican Airlines
Wed 12/2411:32 amSJO - ABE
2 stops22h 48mAmerican Airlines
Deal found 10/19$768
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/105:22 pmABE - LIR
2 stops20h 48mUnited Airlines
Fri 11/148:35 amLIR - ABE
2 stops26h 13mUnited Airlines
Deal found 10/21$1,548
This Delta deal was found by Cheapflights users on 10/21. 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 12/256:25 amABE - LIR
1 stop8h 25mDelta
Thu 1/12:05 pmLIR - ABE
1 stop7h 41mDelta
Deal found 10/21$1,717

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$165
(United Airlines)

Popular in

August

Cheapest in

December
Provider with most accurate pricing for Allentown-Bethlehem-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San José Juan Santamaria Intl flights.
Search Deals
From Lehigh Valley to Costa Rica
Search Deals
One-way flight from Lehigh Valley to Costa Rica
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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 October 22, 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

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 12/13

5:14 pm-1:50 pm

2 stops21h 36m

Liberia

Sat 12/20

3:13 pm-11:20 am

2 stops19h 07m

$249

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 12/6

6:10 am-10:28 pm

2 stops17h 18m

San José Juan Santamaria Intl

Sat 12/13

3:38 pm-1:30 pm

2 stops20h 52m

$340

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sun 2/1

4:57 pm-1:10 pm

2 stops21h 13m

Liberia

Thu 2/5

2:01 pm-10:41 am

1 stop19h 40m

$413

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sat 11/15

12:56 pm-10:07 pm

1 stop10h 11m

San José Juan Santamaria Intl

Sun 11/23

7:00 am-10:12 pm

1 stop14h 12m

$442

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 2/19

6:33 am-8:39 pm

2 stops15h 06m

San José Juan Santamaria Intl

Mon 2/23

2:20 pm-9:58 am

2 stops18h 38m

$445

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:27 am-7:02 pm

2 stops14h 35m

San José Juan Santamaria Intl

Wed 3/18

2:55 pm-10:55 am

2 stops18h 00m

$478

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Wed 3/11

6:27 am-7:02 pm

2 stops14h 35m

San José Juan Santamaria Intl

Thu 3/19

8:55 am-10:55 am

2 stops24h 00m

$543

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Sun 3/1

6:15 am-2:15 pm

1 stop9h 00m

San José Juan Santamaria Intl

Thu 3/5

2:49 pm-10:47 am

2 stops18h 58m

$543

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Mon 2/16

5:23 pm-1:10 pm

2 stops20h 47m

Liberia

Sun 2/22

8:35 am-9:58 am

2 stops24h 23m

$854

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Mon 2/16

6:30 am-2:30 pm

1 stop9h 00m

Liberia

Sun 2/22

2:15 pm-10:52 pm

1 stop7h 37m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 14 results
1
2

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 October 22, 2025.

It’s typically best to fly out from Lehigh Valley to Costa Rica in the afternoon. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

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 October 22, 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
11,029 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Overall

7.2

Comfort

7.2

Entertainment

6.9

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
11,029 reviews
American Airlines
7.2
Good
11,029 reviews

Boarding

7.5

Crew

8.0

Food

6.4

Overall

7.2

Comfort

7.2

Entertainment

6.9

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 10h 11m. 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

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 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$313Average$559FlexibilityNo cancel feeOn-time71%

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