Costa Rica

$79+ Cheap flights from Philadelphia (PHL) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Jan 27 — Feb 31
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Cheap flight deals from Philadelphia to Costa Rica

Cheapest flights from Philadelphia to Costa Rica
Explore the most affordable flight options available from Philadelphia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmPHL - SJO
1 stop19h 20mMultiple Airlines
Sat 1/101:30 pmSJO - PHL
1 stop9h 20mMultiple Airlines
Deal found 12/26$333
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:35 pmPHL - SJO
1 stop23h 50mMultiple Airlines
Sat 1/101:30 pmSJO - PHL
1 stop9h 20mMultiple Airlines
Deal found 12/26$378
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 pmPHL - SJO
1 stop19h 20mMultiple Airlines
Thu 1/81:30 pmSJO - PHL
1 stop18h 17mMultiple Airlines
Deal found 12/26$382
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:54 pmPHL - SJO
1 stop16h 31mSpirit Airlines
Fri 1/91:30 pmSJO - PHL
1 stop9h 20mSpirit Airlines
Deal found 12/26$388
This Air Canada deal was found by Cheapflights users on 12/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 amPHL - SJO
1 stop16h 05mAir Canada
Sun 1/118:35 amSJO - PHL
1 stop13h 11mAir Canada
Deal found 12/27$401
This Air Canada deal was found by Cheapflights users on 12/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:50 amPHL - SJO
1 stop16h 05mAir Canada
Wed 1/78:50 amSJO - PHL
1 stop28h 57mAir Canada
Deal found 12/26$413
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:35 pmPHL - SJO
1 stop23h 50mMultiple Airlines
Thu 1/812:33 pmSJO - PHL
1 stop10h 56mMultiple Airlines
Deal found 12/26$429
This Air Canada deal was found by Cheapflights users on 12/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:35 pmPHL - LIR
1 stop23h 10mAir Canada
Tue 1/63:55 pmLIR - PHL
1 stop21h 52mAir Canada
Deal found 12/26$452
This Frontier deal was found by Cheapflights users on 12/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amPHL - SJO
1 stop9h 27mFrontier
Wed 1/73:10 pmSJO - PHL
2 stops16h 27mFrontier
Deal found 12/26$474
This Expedia deal was found by Cheapflights users on 12/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:40 amPHL - SJO
2 stops24h 58mMultiple Airlines
Wed 1/73:10 pmSJO - PHL
1 stop8h 41mMultiple Airlines
Deal found 12/26$477
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:30 amPHL - SJO
2 stops13h 37mMultiple Airlines
Sat 1/101:30 pmSJO - PHL
1 stop9h 20mMultiple Airlines
Deal found 12/26$500
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/278:27 amPHL - LIR
2 stops27h 57mUnited Airlines
Thu 1/13:50 pmLIR - PHL
1 stop18h 51mUnited Airlines
Deal found 12/25$540

Find flight deals from Philadelphia to Costa Rica

Keep the following information in mind while searching for Philadelphia to Costa Rica flight deals. Data was last updated December 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$246
(Cheapflightsfares)

One-way from

$79
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$717

Good round-trip deal

$402 or less
Provider with most accurate pricing for Philadelphia-San José Juan Santamaria Intl flight deals.
Provider most trusted by Cheapflights users for Philadelphia-San José Juan Santamaria Intl flights.
From Philadelphia to Costa Rica
One-way flight from Philadelphia to Costa Rica
Highest demand for flights based on searches. 9% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Philadelphia to Costa Rica.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 December 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Costa Rica that are best for you.

Fly from

Philadelphia

Fly to

Costa Rica

Route

Depart

Return

Price

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 2/27

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Wed 3/4

12:35 pm-11:50 pm

2 stops10h 15m

$246

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 2/7

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Sat 2/14

1:31 pm-11:50 pm

1 stop9h 19m

$255

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sun 2/1

7:00 am-1:00 pm

1 stop7h 00m

San José Juan Santamaria Intl

Wed 2/4

2:05 pm-11:09 pm

1 stop8h 04m

$258

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 2/10

5:30 am-11:37 am

1 stop7h 07m

San José Juan Santamaria Intl

Mon 2/23

1:31 pm-8:44 am

1 stop18h 13m

$259

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 2/24

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Sat 2/28

12:35 pm-11:50 pm

2 stops10h 15m

$270

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 2/16

7:30 am-3:17 pm

1 stop8h 47m

San José Juan Santamaria Intl

Sat 2/21

12:35 pm-10:57 pm

1 stop9h 22m

$282

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sun 2/1

8:43 pm-11:37 am

1 stop15h 54m

San José Juan Santamaria Intl

Sat 2/7

12:33 pm-11:50 pm

2 stops10h 17m

$286

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 1/27

8:43 pm-11:37 am

1 stop15h 54m

San José Juan Santamaria Intl

Wed 2/4

12:33 pm-11:50 pm

2 stops10h 17m

$296

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 3/3

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

Tue 3/10

11:35 am-11:50 pm

2 stops10h 15m

$315

PhiladelphiaLiberia

PHL - LIR

PHLLIR

Philadelphia

Sat 2/21

8:03 am-12:20 pm

Nonstop5h 17m

Liberia

Thu 2/26

1:28 pm-9:29 am

1 stop19h 01m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 41 results
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Best time to book a flight from Philadelphia to Costa Rica

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

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Costa Rica (average of $123). Flying from Philadelphia to Costa Rica in May is currently the most expensive (average of $230). 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 PHL to CR?

Find hourly flight availability from Philadelphia 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 December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Costa Rica in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

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 December 28, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Philadelphia to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Philadelphia to Costa Rica?

    For a flight from Philadelphia to Costa Rica, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to Costa Rica?

    Departing from Philadelphia to Costa Rica will take you 5h 32m. The distance from Philadelphia to Costa Rica is about 2118 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 Philadelphia to Costa Rica one-way?

    $104 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $108 and $109, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Costa Rica (average of $123). Flying from Philadelphia to Costa Rica in May is currently the most expensive (average of $230). 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 Philadelphia to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Philadelphia to Costa Rica

Discover the top 7 airlines that operate flights from Philadelphia 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$782FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$238Average$413FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$249Average$635FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$251Average$465FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$304Average$683FlexibilityNo cancel feeOn-time71%
DeltaCheapest$353Average$621FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$437Average$639FlexibilityNo cancel feeOn-time63%

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