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$99+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SJO
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This CheapOair deal was found by Cheapflights users on 1/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Thu 2/2612:35 pm
SJO
-
PHL
1 stop9h 41m
Spirit Airlines
Deal found 1/25$250
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Wed 2/251:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Deal found 1/26$253
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Wed 3/41:31 pm
SJO
-
PHL
1 stop18h 13m
Spirit Airlines
Deal found 1/27$254
This CheapOair deal was found by Cheapflights users on 1/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/76:18 pm
PHL
-
SJO
2 stops18h 19m
Spirit Airlines
Sat 2/141:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Deal found 1/26$256
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Fri 3/61:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Deal found 1/27$258
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
PHL
-
SJO
1 stop7h 22m
Multiple Airlines
Mon 3/21:31 pm
SJO
-
PHL
1 stop19h 22m
Multiple Airlines
Deal found 1/27$259
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Sat 3/71:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Deal found 1/27$260
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/92:55 pm
PHL
-
SJO
2 stops29h 00m
Multiple Airlines
Sat 2/141:31 pm
SJO
-
PHL
1 stop9h 19m
Multiple Airlines
Deal found 1/26$261
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
PHL
-
SJO
1 stop7h 22m
Spirit Airlines
Wed 3/41:31 pm
SJO
-
PHL
1 stop9h 19m
Spirit Airlines
Deal found 1/27$263
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:26 pm
PHL
-
SJO
1 stop19h 56m
Spirit Airlines
Fri 2/2712:35 pm
SJO
-
PHL
1 stop9h 41m
Spirit Airlines
Deal found 1/27$264

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(CheapOair)

One-way from

$99
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$544
Provider with most accurate pricing for Philadelphia-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-San José Juan Santamaria Intl flights.
Search Deals
From Philadelphia to San José Juan Santamaria Intl
Search Deals
One-way flight from Philadelphia to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($60 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 January 2026
Search Deals

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 January 28, 2026.
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 2/28

7:46 pm-11:40 am

1 stop16h 54m

San José Juan Santamaria Intl

Wed 3/4

1:31 pm-7:52 pm

1 stop29h 21m

$264

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 2/21

7:46 pm-11:40 am

1 stop16h 54m

San José Juan Santamaria Intl

Tue 2/24

12:35 pm-11:16 pm

1 stop9h 41m

$284

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 2/19

8:00 am-10:02 pm

1 stop15h 02m

San José Juan Santamaria Intl

Tue 3/10

7:00 am-12:57 am

1 stop15h 57m

$297

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sun 2/15

5:31 am-10:02 pm

1 stop17h 31m

San José Juan Santamaria Intl

Wed 2/18

2:25 pm-12:24 am

1 stop8h 59m

$297

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 2/16

6:55 am-10:02 pm

1 stop16h 07m

San José Juan Santamaria Intl

Thu 2/19

2:25 pm-9:32 am

1 stop18h 07m

$297

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 2/21

7:46 pm-11:40 am

1 stop16h 54m

San José Juan Santamaria Intl

Sat 2/28

1:31 pm-11:50 pm

1 stop9h 19m

$327

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 2/27

9:39 am-11:40 pm

2 stops15h 01m

San José Juan Santamaria Intl

Tue 3/3

5:00 am-4:26 pm

2 stops10h 26m

$330

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Fri 4/10

9:43 pm-11:19 am

2 stops15h 36m

San José Juan Santamaria Intl

Tue 4/14

11:38 am-8:44 am

2 stops19h 06m

$346

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 2/19

5:26 pm-11:40 am

2 stops19h 14m

San José Juan Santamaria Intl

Tue 3/10

11:35 am-11:50 pm

2 stops10h 15m

$349

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 3/10

6:00 am-11:22 am

1 stop7h 22m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust 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 January 23, 2026.

The best time to book flights from Philadelphia to San José is 39 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, March is the cheapest month in which you can book a flight from Philadelphia to San José (average of $168). Flying from Philadelphia to San José in May is currently the most expensive (average of $238). 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.

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 January 28, 2026.
Read through reviews of airlines operating flights from Philadelphia to San José, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Delta
7.9
Good
8,120 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
American Airlines
7.2
Good
11,199 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
JetBlue
7.2
Good
2,889 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Spirit Airlines
6.3
Okay
8,385 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

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 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 16h 54m. Spirit Airlines provides one of the quickest options available for as low as $264. 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 Spirit Airlines and JetBlue, with the lowest prices starting at $214 and $251, respectively. These flights start at 71% 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 $104. JetBlue flights start at $108 while deals on American Airlines start at $109 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.

  • 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 $31 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 Miami 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, March is the cheapest month in which you can book a flight from Philadelphia to San José (average of $168). Flying from Philadelphia to San José in May is currently the most expensive (average of $238). 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
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$780FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$214Average$399FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$251Average$632FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$251Average$450FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$292Average$639FlexibilityNo cancel feeOn-time71%
DeltaCheapest$352Average$515FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$437Average$639FlexibilityNo cancel feeOn-time63%

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