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$90+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to San José Juan Santamaria Intl are usually found in October or September, booked 52 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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(JetBlue)

One-way from

$90
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$358
Provider with most accurate pricing for Philadelphia-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San José Juan Santamaria Intl flights.
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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. 12% potential increase in price ($79 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 October 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 October 16, 2025.

This JetBlue deal was found by Cheapflights users on 10/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:00 amPHL - SJO
1 stop7h 06mJetBlue
Thu 11/62:01 pmSJO - PHL
1 stop7h 54mJetBlue
Deal found 10/13$252
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/43:10 pmPHL - SJO
2 stops21h 29mSpirit Airlines
Wed 11/121:30 pmSJO - PHL
1 stop8h 56mSpirit Airlines
Deal found 10/13$257
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/201:00 pmPHL - SJO
1 stop8h 37mUnited Airlines
Sun 10/261:20 pmSJO - PHL
1 stop20h 20mUnited Airlines
Deal found 10/14$259
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/410:57 amPHL - SJO
1 stop12h 16mAmerican Airlines
Tue 11/112:59 pmSJO - PHL
1 stop17h 05mAmerican Airlines
Deal found 10/14$260
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 12/47:35 amPHL - SJO
1 stop15h 53mAmerican Airlines
Mon 12/81:15 pmSJO - PHL
2 stops9h 42mAmerican Airlines
Deal found 10/14$264
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Wed 10/225:33 amPHL - SJO
1 stop7h 57mSpirit Airlines
Tue 10/2812:35 pmSJO - PHL
2 stops22h 18mSpirit Airlines
Deal found 10/14$265
This Cheapflightsfares deal was found by Cheapflights users on 10/14. 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 11/76:00 amPHL - SJO
1 stop7h 25mSpirit Airlines
Tue 11/111:30 pmSJO - PHL
1 stop8h 56mSpirit Airlines
Deal found 10/14$268
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/15:58 pmPHL - SJO
1 stop19h 27mUnited Airlines
Sat 11/88:45 amSJO - PHL
1 stop13h 01mUnited Airlines
Deal found 10/13$271
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/35:05 amPHL - SJO
2 stops31h 34mMultiple Airlines
Fri 11/71:30 pmSJO - PHL
1 stop19h 00mMultiple Airlines
Deal found 10/15$273
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/310:32 pmPHL - SJO
1 stop14h 07mMultiple Airlines
Thu 11/131:30 pmSJO - PHL
1 stop8h 56mMultiple Airlines
Deal found 10/13$274
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Mon 10/205:33 amPHL - SJO
1 stop7h 57mSpirit Airlines
Tue 10/2812:35 pmSJO - PHL
3 stops30h 49mSpirit Airlines
Deal found 10/13$275
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/248:05 amPHL - SJO
1 stop13h 32mUnited Airlines
Mon 10/2710:28 pmSJO - PHL
2 stops13h 39mUnited Airlines
Deal found 10/15$276

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 October 16, 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

Mon 12/8

2:24 pm-10:12 pm

1 stop8h 48m

San José Juan Santamaria Intl

Thu 12/18

7:00 am-12:51 am

1 stop16h 51m

$296

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 11/7

8:00 pm-11:25 am

2 stops16h 25m

San José Juan Santamaria Intl

Mon 11/10

12:35 pm-10:46 pm

1 stop9h 11m

$350

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 10/29

6:31 pm-10:25 am

2 stops17h 54m

San José Juan Santamaria Intl

Tue 11/4

12:35 pm-10:46 pm

1 stop9h 11m

$362

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 11/5

8:00 pm-1:15 pm

2 stops18h 15m

San José Juan Santamaria Intl

Tue 11/11

2:20 pm-9:46 am

2 stops18h 26m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 1/29

1:10 pm-1:15 pm

2 stops25h 05m

San José Juan Santamaria Intl

Mon 2/2

6:30 am-12:07 pm

2 stops28h 37m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 11/7

8:00 pm-11:25 am

2 stops16h 25m

San José Juan Santamaria Intl

Tue 11/11

2:20 pm-9:46 am

2 stops18h 26m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 11/4

5:58 pm-11:25 am

1 stop18h 27m

San José Juan Santamaria Intl

Sun 11/9

2:20 pm-9:21 pm

2 stops30h 01m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 11/4

8:00 pm-1:15 pm

2 stops18h 15m

San José Juan Santamaria Intl

Tue 11/11

12:35 pm-10:24 am

2 stops20h 49m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 11/7

8:00 pm-11:25 am

2 stops16h 25m

San José Juan Santamaria Intl

Thu 11/13

12:35 pm-9:46 am

2 stops20h 11m

$366

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 11/3

6:00 am-12:25 pm

1 stop7h 25m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 results
1
2

Compare providers for flights from Philadelphia to San José

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to San José in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

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 October 10, 2025.

The best time to book flights from Philadelphia to San José is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to San José (average of $182). Flying from Philadelphia to San José in January is currently the most expensive (average of $252). 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 October 16, 2025.

One of the essential ways to save on airfare from Philadelphia to San José 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 34% on airfare.

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

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 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 October 16, 2025.
Read through reviews of airlines operating flights from Philadelphia to San José, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
7,977 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
11,045 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
JetBlue
7.2
Good
2,908 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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
8,096 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

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?

    A quick flight from Philadelphia to San José can take about 7h 06m. JetBlue provides one of the quickest options available for as low as $252. There are 2136 mi between Philadelphia and San José. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Frontier is currently your cheapest option to San José, with prices starting at $141. Additional round-trip tickets that might be worth considering are offered by JetBlue and Spirit Airlines, with the lowest prices starting at $251 and $262, respectively. These flights start at 74% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to San José one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $102. JetBlue flights start at $108 while deals on United Airlines start at $110 one-way.

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

    Philadelphia to San José flights have a layover in Fort Lauderdale most often. Miami is the second most popular location for layovers on flights from Philadelphia to San José.

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

    Most Fort Lauderdale visitors opt to spend their time experiencing Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park. 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 landing in Fort Lauderdale looking to spend some time exploring during their layover can rent a car for about $21 per day.

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

    If you're on a layover in Miami and looking for things to do, consider visiting Kaseya Center, Bayfront Park, or Wynwood Art District. Kaseya Center, Bayfront Park, and Wynwood Art District are located about 6.2 mi, 6.4 mi, and 5.5 mi, respectively from Miami. Those looking to explore during their layover in Miami can rent a car from Miami for about $21 per day.

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

    Flights departing from Philadelphia and landing in San José layover in Orlando 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?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to San José (average of $182). Flying from Philadelphia to San José in January is currently the most expensive (average of $252). 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
Dominical

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$645FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$251Average$403FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$262Average$433FlexibilityNo cancel feeOn-time65%
DeltaCheapest$355Average$497FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$433Average$661FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$512Average$639FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$553Average$813FlexibilityNo cancel feeOn-time69%

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