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$350+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJO
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$350
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$754
From Lehigh Valley to Costa Rica
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 12/91:44 pmABE - SJO
2 stops23h 21mAmerican Airlines
Wed 12/1711:35 amSJO - ABE
2 stops11h 42mAmerican Airlines
Deal found 6/29$350
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 amABE - SJO
1 stop16h 45mDelta
Wed 12/172:17 pmSJO - ABE
1 stop7h 35mDelta
Deal found 6/29$367
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:52 pmABE - LIR
2 stops22h 57mAmerican Airlines
Wed 10/112:49 pmLIR - ABE
2 stops22h 31mAmerican Airlines
Deal found 6/27$465
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:00 pmABE - LIR
1 stop25h 00mDelta
Wed 10/11:25 pmLIR - ABE
1 stop7h 58mDelta
Deal found 6/27$648
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 7/195:35 pmABE - LIR
2 stops18h 25mUnited Airlines
Fri 7/251:20 pmLIR - ABE
2 stops25h 40mUnited Airlines
Deal found 6/29$744
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Thu 7/106:30 amABE - SJO
2 stops18h 09mUnited Airlines
Sun 7/131:30 pmSJO - ABE
2 stops25h 30mUnited Airlines
Deal found 6/27$1,630
This WestJet deal was found by Cheapflights users on 6/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:00 pmABE - LIR
2 stops25h 21mWestJet
Mon 9/291:25 pmLIR - ABE
2 stops25h 49mWestJet
Deal found 6/28$3,838

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 June 30, 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

Tue 12/9

1:44 pm-12:05 pm

2 stops23h 21m

San José Juan Santamaria Intl

Wed 12/17

11:35 am-12:17 am

2 stops11h 42m

$350

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Mon 12/8

6:30 am-10:15 pm

1 stop16h 45m

San José Juan Santamaria Intl

Wed 12/17

2:17 pm-10:52 pm

1 stop7h 35m

$367

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 9/27

2:52 pm-11:49 am

2 stops22h 57m

Liberia

Wed 10/1

12:49 pm-1:20 pm

2 stops22h 31m

$465

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 9/27

1:00 pm-12:00 pm

1 stop25h 00m

Liberia

Wed 10/1

1:25 pm-11:23 pm

1 stop7h 58m

$648

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Sat 7/19

5:35 pm-10:00 am

2 stops18h 25m

Liberia

Fri 7/25

1:20 pm-5:00 pm

2 stops25h 40m

$744

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Thu 7/10

6:30 am-10:39 pm

2 stops18h 09m

San José Juan Santamaria Intl

Sun 7/13

1:30 pm-5:00 pm

2 stops25h 30m

$1,630

AllentownLiberia

ABE - LIR

ABELIR

Allentown-Bethlehem

Fri 9/26

1:00 pm-12:21 pm

2 stops25h 21m

Liberia

Mon 9/29

1:25 pm-5:14 pm

2 stops25h 49m

$3,838

AllentownSan José

ABE - SJO

ABESJO

Allentown-Bethlehem

Fri 8/8

6:00 am-11:56 am

1 stop7h 56m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 June 30, 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 June 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
2,908 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 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.

  • 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 $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 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 2 airlines flying from Lehigh Valley to Costa Rica

Discover the top 2 airlines 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$315Average$559FlexibilityNo cancel feeOn-time71%

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