Cheap flights from Philadelphia to San José from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San José departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
5:00 am - 11:14 amPHL-SJO
8h 14m1 stop
Spirit Airlines Logo
12:19 pm - 12:46 amSJO-PHL
10h 27m1 stop
$237Spirit Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
Spirit Airlines Logo
5:25 am - 11:30 amPHL-SJO
8h 05m1 stop
Spirit Airlines Logo
12:35 pm - 11:59 pmSJO-PHL
9h 24m1 stop
$245Spirit Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Spirit Airlines Logo
5:25 am - 11:30 amPHL-SJO
8h 05m1 stop
Spirit Airlines Logo
12:35 pm - 11:59 pmSJO-PHL
9h 24m1 stop
$251Spirit Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Spirit Airlines Logo
5:00 am - 11:14 amPHL-SJO
8h 14m1 stop
Spirit Airlines Logo
12:19 pm - 11:47 pmSJO-PHL
9h 28m1 stop
$254Spirit Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
Spirit Airlines Logo
5:25 am - 11:30 amPHL-SJO
8h 05m1 stop
Spirit Airlines Logo
12:35 pm - 11:36 pmSJO-PHL
9h 01m1 stop
$256Spirit Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Spirit Airlines Logo
9:50 pm - 11:14 amPHL-SJO
15h 24m1 stop
Spirit Airlines Logo
12:19 pm - 12:17 amSJO-PHL
9h 58m1 stop
$260Spirit Airlines
Find Deal
Mon, Sep 15 - Thu, Sep 18
Spirit Airlines Logo
9:50 pm - 11:14 amPHL-SJO
15h 24m1 stop
Spirit Airlines Logo
12:19 pm - 12:46 amSJO-PHL
10h 27m1 stop
$262Spirit Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 19
Spirit Airlines Logo
5:25 am - 11:30 amPHL-SJO
8h 05m1 stop
Spirit Airlines Logo
12:35 pm - 11:36 pmSJO-PHL
9h 01m1 stop
$263Spirit Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 1
 Logo
7:00 am - 3:16 pmPHL-SJO
9h 16m1 stop
 Logo
7:30 am - 10:05 pmSJO-PHL
13h 35m1 stop
Sat, Nov 15 - Wed, Nov 19
JetBlue Logo
7:00 am - 12:56 pmPHL-SJO
6h 56m1 stop
JetBlue Logo
2:01 pm - 11:08 pmSJO-PHL
8h 07m1 stop
$280JetBlue
Find Deal
Wed, Nov 5 - Wed, Nov 12

Spirit Airlines flights from Philadelphia to San José, San José Province

Our best Spirit Airlines deals on Philadelphia to San José, San José Province flight tickets
Spirit Airlines
Sep 4
PHL5:00 amPhiladelphia
8h 14m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 8
SJO12:19 pmSan José Juan Santamaria Intl
10h 27m
1 stop
PHL12:46 amPhiladelphia
Spirit Airlines
Sep 5
PHL9:50 pmPhiladelphia
15h 24m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 11
SJO12:19 pmSan José Juan Santamaria Intl
9h 58m
1 stop
PHL12:17 amPhiladelphia
Spirit Airlines
Sep 25
PHL5:00 amPhiladelphia
8h 14m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Sep 29
SJO12:19 pmSan José Juan Santamaria Intl
10h 27m
1 stop
PHL12:46 amPhiladelphia

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to San José, San José Province 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, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from Philadelphia to San José, San José Province that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 9/25

5:00 am-11:14 am

1 stop8h 14m

San José Juan Santamaria Intl

Mon 9/29

12:19 pm-12:46 am

1 stop10h 27m

$237

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 10/9

5:25 am-11:30 am

1 stop8h 05m

San José Juan Santamaria Intl

Thu 10/16

12:35 pm-11:59 pm

1 stop9h 24m

$245

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 10/9

5:25 am-11:30 am

1 stop8h 05m

San José Juan Santamaria Intl

Thu 10/16

12:35 pm-11:59 pm

1 stop9h 24m

$251

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 9/23

5:00 am-11:14 am

1 stop8h 14m

San José Juan Santamaria Intl

Sat 9/27

12:19 pm-11:47 pm

1 stop9h 28m

$254

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Tue 10/21

5:25 am-11:30 am

1 stop8h 05m

San José Juan Santamaria Intl

Tue 10/28

12:35 pm-11:36 pm

1 stop9h 01m

$256

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 9/15

9:50 pm-11:14 am

1 stop15h 24m

San José Juan Santamaria Intl

Thu 9/18

12:19 pm-12:17 am

1 stop9h 58m

$260

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Mon 9/15

9:50 pm-11:14 am

1 stop15h 24m

San José Juan Santamaria Intl

Fri 9/19

12:19 pm-12:46 am

1 stop10h 27m

$262

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Thu 10/30

5:25 am-11:30 am

1 stop8h 05m

San José Juan Santamaria Intl

Sat 11/1

12:35 pm-11:36 pm

1 stop9h 01m

$263

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Sat 11/15

7:00 am-3:16 pm

1 stop9h 16m

San José Juan Santamaria Intl

Wed 11/19

7:30 am-10:05 pm

1 stop13h 35m

$265

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

Wed 11/5

7:00 am-12:56 pm

1 stop6h 56m

San José Juan Santamaria Intl

Wed 11/12

2:01 pm-11:08 pm

1 stop8h 07m

$280

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Philadelphia to San José, San José Province

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and San José, San José Province?

What is the cheapest month to fly to San José, San José Province?

The month of September is, on average, the cheapest month to fly to San José, San José Province from Philadelphia, with most prices found around $358. If you’re not able to fly to San José, San José Province in September, then October is your next best option. Flight prices from Philadelphia to San José, San José Province during October average around $384.

What is the cheapest day to depart on your flight to San José, San José Province?

The cheapest day to depart from Philadelphia to San José, San José Province is on a Tuesday when prices can be found for as low as $479. The most expensive day to fly to San José, San José Province is Saturday, with ticket prices averaging around $586.

What is the cheapest time of day to depart on your flight to San José, San José Province?

In the evening is the cheapest time of day to fly from Philadelphia to San José, San José Province when you can find flight prices for as low as $393. Flying to San José, San José Province in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to San José, San José Province, so prices are often more expensive at around $596 per ticket.

How far in advance should I book a flight to San José, San José Province?

You are more likely to see cheaper flights to San José, San José Province from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San José, San José Province for around $544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José, San José Province from Philadelphia for as low as $421 on momondo.

How have Philadelphia to San José, San José Province flight prices changed over time?

As of August 2025, prices for Philadelphia to San José, San José Province flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to San José, San José Province

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to San José, San José Province according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to San José, San José Province (PHL to SJO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to San José, San José Province

Direct flights

None
There are no direct flights from Philadelphia to San José, San José Province. There are no popular flight routes from Philadelphia to San José, San José Province.
  • How far is Philadelphia to San José Juan Santamaria Intl by plane?

    The straight-line distance from Philadelphia to San José Juan Santamaria Intl is 2144.3 mi. By plane, this route typically takes 6h 56m.

  • When did momondo last update prices for flights from Philadelphia Airport to San José Juan Santamaria Intl Airport?

    Prices for flights from Philadelphia Airport to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to San José Juan Santamaria Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to San José, San José Province?

Best airlines flying from Philadelphia to San José, San José Province

Compare and see reviews for airlines that fly from Philadelphia to San José, San José Province with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $141Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $271Free CancellationRating
6.3
8,028 reviews
Search Spirit Airlines flights
DeltaPriceFrom $353Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $387Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $437Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights
SouthwestPriceFrom $512Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $553Free CancellationRating
7.4
8,944 reviews
Search United Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Alajuela
Monteverde
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to San José?

Finding the right flight to San José from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

Can I find flights from Philadelphia to San José with flexible booking policies on momondo?

Flights from Philadelphia to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to San José?

Once all potential Philadelphia to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to San José right now. Can momondo alert me if prices change?

Price alerts on flights to San José from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 9/2
Tue 9/9

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