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Costa Rica

$109+ Cheap flights from Pennsylvania 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Pennsylvania to Costa Rica

Cheapest flights from Pennsylvania to Costa Rica
Explore the most affordable flight options available from Pennsylvania to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This Avianca deal was found by Cheapflights users on 3/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:40 am
IAD
-
SJO
1 stop6h 50m
Avianca
Tue 5/55:05 am
SJO
-
IAD
1 stop8h 50m
Avianca
Deal found 3/20$288
This Avianca deal was found by Cheapflights users on 3/23. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:10 am
IAD
-
SJO
1 stop6h 35m
Avianca
Sat 5/23:10 pm
SJO
-
IAD
1 stop9h 35m
Avianca
Deal found 3/23$289
This Orbitz deal was found by Cheapflights users on 3/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:00 am
JFK
-
SJO
1 stop24h 01m
Multiple Airlines
Sun 4/1211:59 pm
SJO
-
JFK
Nonstop5h 04m
Multiple Airlines
Deal found 3/21$293
This Trip.com deal was found by Cheapflights users on 3/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:14 pm
JFK
-
SJO
1 stop21h 47m
Multiple Airlines
Sun 4/199:40 am
SJO
-
JFK
1 stop13h 35m
Multiple Airlines
Deal found 3/22$294
This Avianca deal was found by Cheapflights users on 3/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:40 am
IAD
-
SJO
1 stop6h 50m
Avianca
Tue 4/285:25 pm
SJO
-
IAD
1 stop6h 50m
Avianca
Deal found 3/19$294
This Avianca deal was found by Cheapflights users on 3/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:35 pm
IAD
-
SJO
1 stop8h 05m
Avianca
Tue 4/285:25 pm
SJO
-
IAD
1 stop6h 50m
Avianca
Deal found 3/19$296
This Avianca deal was found by Cheapflights users on 3/19. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:10 am
IAD
-
SJO
1 stop6h 35m
Avianca
Wed 4/225:05 am
SJO
-
IAD
1 stop8h 50m
Avianca
Deal found 3/19$297
This Avianca deal was found by Cheapflights users on 3/23. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:40 am
IAD
-
SJO
1 stop6h 50m
Avianca
Mon 5/45:05 am
SJO
-
IAD
1 stop8h 50m
Avianca
Deal found 3/23$298
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:14 pm
JFK
-
SJO
1 stop21h 47m
Multiple Airlines
Thu 4/169:40 am
SJO
-
JFK
1 stop13h 35m
Multiple Airlines
Deal found 3/21$299
This Avianca deal was found by Cheapflights users on 3/22. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:10 am
IAD
-
SJO
1 stop9h 20m
Avianca
Wed 5/133:10 pm
SJO
-
IAD
1 stop9h 35m
Avianca
Deal found 3/22$299
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:14 pm
JFK
-
SJO
1 stop21h 47m
Multiple Airlines
Fri 4/173:10 pm
SJO
-
JFK
1 stop8h 55m
Multiple Airlines
Deal found 3/20$302
This Super.com deal was found by Cheapflights users on 3/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/143:40 am
IAD
-
SJO
Nonstop6h 50m
Avianca
Mon 5/185:25 pm
SJO
-
IAD
Nonstop6h 50m
Avianca
Deal found 3/19$304

Find flight deals from Pennsylvania to Costa Rica

Keep the following information in mind while searching for Pennsylvania to Costa Rica flight deals. Data was last updated March 24, 2026.

Round-trip from

$288
(Avianca)

One-way from

$109
(Kissandfly.com)

Popular in

December

Cheapest in

February

Average price

$548

Good round-trip deal

$641 or less
From Pennsylvania to Costa Rica
Search Deals
One-way flight from Pennsylvania to Costa Rica
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Costa Rica.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 March 24, 2026.
Use the filters below to find and compare flights from Pennsylvania to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 5/9

4:38 pm-8:21 am

1 stop17h 43m

San José Juan Santamaria Intl

Thu 5/21

2:59 pm-4:21 am

1 stop11h 22m

$306

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 5/4

4:38 pm-7:09 am

1 stop16h 31m

San José Juan Santamaria Intl

Sat 5/9

6:19 pm-4:21 am

1 stop8h 02m

$306

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 5/4

4:38 pm-8:21 am

1 stop17h 43m

San José Juan Santamaria Intl

Fri 5/8

6:01 pm-4:21 am

1 stop8h 20m

$306

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 5/14

4:38 pm-8:21 am

1 stop17h 43m

San José Juan Santamaria Intl

Sun 5/17

6:19 pm-4:21 am

1 stop8h 02m

$306

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 5/2

2:21 am-8:21 am

1 stop8h 00m

San José Juan Santamaria Intl

Sat 5/9

10:05 am-4:21 am

1 stop16h 16m

$306

Washington, D.C.San José

DCA - SJO

DCASJO

Washington, D.C. Reagan-National

Mon 5/4

6:42 am-11:25 am

1 stop6h 43m

San José Juan Santamaria Intl

Fri 5/8

2:31 pm-9:14 am

1 stop16h 43m

$320

New YorkSan José

JFK - SJO

JFKSJO

New York John F Kennedy Intl

Tue 5/5

6:45 pm-10:14 pm

Nonstop5h 29m

San José Juan Santamaria Intl

Tue 5/12

11:59 pm-7:00 am

Nonstop5h 01m

$324

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Fri 6/12

6:20 am-10:42 pm

2 stops18h 22m

San José Juan Santamaria Intl

Tue 6/16

3:08 pm-7:33 pm

2 stops26h 25m

$325

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 4/20

2:21 am-9:05 am

1 stop8h 44m

San José Juan Santamaria Intl

Mon 4/27

8:46 am-4:22 am

1 stop17h 36m

$334

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 6/2

3:40 am-8:30 am

Nonstop6h 50m

San José Juan Santamaria Intl

Fri 6/12

4:35 pm-2:15 am

1 stop7h 40m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Costa Rica

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

What is the cheapest month to book a flight from Pennsylvania to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Costa Rica (average of $182). Flying from Pennsylvania to Costa Rica in August is currently the most expensive (average of $269). 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 PA to CR?

Find hourly flight availability from Pennsylvania 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 March 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Costa Rica as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 Pennsylvania to Costa Rica?

    There are many flights that can get you from Pennsylvania to Costa Rica in 5h 29m. Fly via Copa Airlines, American Airlines, or JetBlue to get the fastest option. The distance from Pennsylvania to Costa Rica is about 2210 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Costa Rica one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $104. Users have also found prices from $107 and $108 on American Airlines and JetBlue, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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 Pennsylvania to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Costa Rica (average of $182). Flying from Pennsylvania to Costa Rica in August is currently the most expensive (average of $269). 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 Pennsylvania to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Pennsylvania to Costa Rica

Discover the top 7 airlines that operate flights from Pennsylvania 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$782FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$160Average$480FlexibilityNo cancel feeOn-time69%
DeltaCheapest$184Average$498FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$215Average$403FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$249Average$605FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$251Average$456FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$426Average$584FlexibilityNo cancel feeOn-time63%

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