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$76+ Cheap flights from Philadelphia (PHL) to San José (SJO)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to San José Juan Santamaria Intl are usually found in September or October, booked 16 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Philadelphia to San José

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$222
(Cheapflightsfares)

One-way from

$76
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$357
From Philadelphia to San José Juan Santamaria Intl
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One-way flight from Philadelphia to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 13% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to San José

Cheapest flights from Philadelphia to San José
Explore the most affordable flight options available from Philadelphia to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:00 amPHL - SJO
1 stop8h 14mSpirit Airlines
Thu 9/2512:19 pmSJO - PHL
1 stop9h 58mSpirit Airlines
Deal found 9/9$216
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:00 amPHL - SJO
1 stop8h 14mSpirit Airlines
Sat 10/412:19 pmSJO - PHL
1 stop9h 28mSpirit Airlines
Deal found 9/10$222
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/49:50 pmPHL - SJO
1 stop15h 40mSpirit Airlines
Sat 10/1112:35 pmSJO - PHL
1 stop9h 01mSpirit Airlines
Deal found 9/10$231
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/229:50 pmPHL - SJO
1 stop15h 24mSpirit Airlines
Tue 9/3012:19 pmSJO - PHL
1 stop9h 28mSpirit Airlines
Deal found 9/10$235
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/295:00 amPHL - SJO
1 stop8h 14mSpirit Airlines
Sat 10/1812:35 pmSJO - PHL
1 stop18h 57mSpirit Airlines
Deal found 9/10$236
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:33 amPHL - SJO
1 stop7h 57mSpirit Airlines
Thu 10/2312:35 pmSJO - PHL
1 stop9h 24mSpirit Airlines
Deal found 9/10$237
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:54 pmPHL - SJO
1 stop18h 36mSpirit Airlines
Tue 11/41:35 pmSJO - PHL
1 stop9h 01mSpirit Airlines
Deal found 9/10$240
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:54 pmPHL - SJO
1 stop18h 36mSpirit Airlines
Thu 11/61:19 pmSJO - PHL
1 stop10h 13mSpirit Airlines
Deal found 9/10$241
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:00 amPHL - SJO
1 stop8h 14mSpirit Airlines
Sat 9/2712:19 pmSJO - PHL
1 stop9h 28mSpirit Airlines
Deal found 9/11$242
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/15:00 amPHL - SJO
1 stop8h 14mSpirit Airlines
Wed 10/812:35 pmSJO - PHL
1 stop9h 01mSpirit Airlines
Deal found 9/11$244
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/49:50 pmPHL - SJO
1 stop15h 40mMultiple Airlines
Thu 10/97:30 amSJO - PHL
1 stop13h 47mMultiple Airlines
Deal found 9/8$245

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to San José 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 September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to San José that are best for you.

Fly from

Philadelphia

Fly to

San José

Route

Depart

Return

Price

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 11/1

7:54 pm-12:30 pm

1 stop18h 36m

San José Juan Santamaria Intl

Thu 11/6

1:19 pm-12:32 am

1 stop10h 13m

$240

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 10/29

5:33 am-11:30 am

1 stop7h 57m

San José Juan Santamaria Intl

Tue 11/4

1:35 pm-11:36 pm

1 stop9h 01m

$274

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 10/4

9:50 pm-10:41 am

2 stops14h 51m

San José Juan Santamaria Intl

Sat 10/11

11:37 am-9:24 pm

1 stop7h 47m

$286

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 10/20

7:24 pm-7:50 am

2 stops14h 26m

San José Juan Santamaria Intl

Sun 10/26

12:35 pm-9:32 am

1 stop18h 57m

$297

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 10/15

5:53 pm-11:30 am

2 stops19h 37m

San José Juan Santamaria Intl

Mon 10/20

12:35 pm-11:59 pm

1 stop9h 24m

$306

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 11/5

5:15 am-12:14 pm

1 stop7h 59m

San José Juan Santamaria Intl

Mon 11/10

1:19 pm-9:46 am

1 stop19h 27m

$311

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sun 11/2

5:33 am-12:30 pm

1 stop7h 57m

San José Juan Santamaria Intl

Sat 11/8

6:07 pm-8:50 am

2 stops13h 43m

$327

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 11/15

4:52 pm-12:56 pm

2 stops21h 04m

San José Juan Santamaria Intl

Sat 11/22

10:09 am-11:00 pm

1 stop11h 51m

$363

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 12/2

9:11 pm-12:50 am

1 stop28h 39m

San José Juan Santamaria Intl

Wed 1/21

9:00 am-8:50 am

1 stop22h 50m

$392

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 10/18

7:54 pm-11:30 am

1 stop17h 36m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
1
2

Best time to book a flight from Philadelphia to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

How far ahead should I book a flight from Philadelphia to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to San José. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to San José, San José Province, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Philadelphia to San José, San José Province (average of $398). Flying from Philadelphia to San José, San José Province 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.

What is the cheapest time of day to fly from PHL to SJO?

Find hourly flight availability from Philadelphia to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Philadelphia to San José, San José Province is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 35% on airfare.

What is the cheapest day to fly from Philadelphia to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to San José. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to San José, San José Province flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to San José, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to San José. 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 Philadelphia to San José, San José Province?

    For as low as $240, Spirit Airlines can have you in San José, San José Province from Philadelphia in 18h 36m. There are 2136 mi between Philadelphia and San José, San José Province.

  • What are the cheapest airlines flying from Philadelphia to San José, San José Province round-trip?

    Cheapflights users have booked flights from Philadelphia to San José, San José Province round-trip from $141. Other airlines that can offer you cheap pricing are Spirit Airlines, from $270, and JetBlue, from $318. Frontier is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Philadelphia to San José, San José Province?

    Philadelphia to San José, San José Province flights have a layover in Fort Lauderdale most often. Philadelphia to San José, San José Province flights stop in Miami the next most.

  • What are some popular things to do or see while on a layover in Fort Lauderdale?

    Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park are currently the most popular points of interest in Fort Lauderdale at the moment. Those on a layover in Fort Lauderdale interested in visiting Las Olas Beach, Port Everglades, or Fort Lauderdale Beach Park can do so by traveling 4.1 mi, 2.1 mi, and 4.2 mi, respectively from Fort Lauderdale. Those on a layover in Fort Lauderdale in need of a rental car can book one at Fort Lauderdale for about $23.

  • What are some popular points of interest to see during a layover in Miami?

    Most Miami visitors opt to spend their time at Wynwood Art District, Bayfront Park, and Kaseya Center. Wynwood Art District, Bayfront Park, and Kaseya Center can be visited by traveling about 5.5 mi, 6.4 mi, and 6.2 mi respectively from Miami. Those on a layover in Miami in need of a rental car can book one at Miami for about $26.

  • Where are the least popular layover locations for Philadelphia to San José, San José Province flights?

    Philadelphia to San José, San José Province flights have a layover in Orlando the least frequently.

  • Can I find deals for flights from Philadelphia to San José that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to San José?

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

  • Can I find deals for business class flights from Philadelphia to San José?

    Yes. Cheapflights offers flight deals from Philadelphia to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to San José, San José Province (average of $398). Flying from Philadelphia to San José, San José Province 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

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Top 7 airlines flying from Philadelphia to San José

Discover the top 7 airlines that operate flights from Philadelphia to San José. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$435FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$270Average$436FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$318Average$458FlexibilityNo cancel feeOn-time62%
DeltaCheapest$352Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$439Average$656FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$512Average$648FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$553Average$719FlexibilityNo cancel feeOn-time69%

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