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Cheap flights from Philadelphia to San José from $88

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 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:00 am - 12:22 pmPHL-SJO
7h 22m1 stop
Spirit Airlines Logo
12:33 pm - 11:50 pmSJO-PHL
10h 17m2 stops
$246Spirit Airlines
Find Deal
jue., feb. 5 - mar., feb. 10
Spirit Airlines Logo
6:00 am - 12:22 pmPHL-SJO
7h 22m1 stop
Spirit Airlines Logo
12:33 pm - 8:47 amSJO-PHL
19h 14m2 stops
$247Spirit Airlines
Find Deal
lun., ene. 26 - jue., feb. 5
Spirit Airlines Logo
3:00 pm - 11:37 amPHL-SJO
21h 37m2 stops
Spirit Airlines Logo
1:30 pm - 11:50 pmSJO-PHL
9h 20m1 stop
$248Spirit Airlines
Find Deal
mar., ene. 27 - jue., feb. 5
Spirit Airlines Logo
6:11 pm - 12:22 pmPHL-SJO
19h 11m1 stop
Spirit Airlines Logo
1:30 pm - 11:50 pmSJO-PHL
9h 20m1 stop
$249Spirit Airlines
Find Deal
dom., ene. 11 - mié., ene. 21
Multiple Airlines Logo
5:30 am - 1:52 pmPHL-SJO
9h 22m1 stop
Multiple Airlines Logo
1:31 pm - 11:16 pmSJO-PHL
8h 45m1 stop
$250Multiple Airlines
Find Deal
sáb., dic. 6 - jue., dic. 11
Spirit Airlines Logo
6:00 am - 12:22 pmPHL-SJO
7h 22m1 stop
Spirit Airlines Logo
1:30 pm - 11:50 pmSJO-PHL
9h 20m1 stop
$251Spirit Airlines
Find Deal
jue., ene. 8 - vie., ene. 16
JetBlue Logo
7:00 am - 1:00 pmPHL-SJO
7h 00m1 stop
JetBlue Logo
2:05 pm - 11:09 pmSJO-PHL
8h 04m1 stop
$252JetBlue
Find Deal
mié., ene. 7 - lun., ene. 12
Spirit Airlines Logo
6:00 am - 12:22 pmPHL-SJO
7h 22m1 stop
Spirit Airlines Logo
1:30 pm - 11:50 pmSJO-PHL
9h 20m1 stop
$253Spirit Airlines
Find Deal
mié., ene. 28 - mié., feb. 4
Spirit Airlines Logo
3:00 pm - 11:37 amPHL-SJO
21h 37m2 stops
Spirit Airlines Logo
1:30 pm - 11:50 pmSJO-PHL
9h 20m1 stop
$254Spirit Airlines
Find Deal
mar., ene. 13 - mar., ene. 27
Multiple Airlines Logo
5:30 am - 1:52 pmPHL-SJO
9h 22m1 stop
Multiple Airlines Logo
1:31 pm - 11:16 pmSJO-PHL
8h 45m1 stop
$255Multiple Airlines
Find Deal
sáb., dic. 6 - jue., dic. 11

Spirit Airlines flights from Philadelphia to San José

Our best Spirit Airlines deals on Philadelphia to San José flight tickets
Spirit Airlines
Feb 5
PHL6:00 amPhiladelphia
7h 22m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Feb 10
SJO12:33 pmSan José Juan Santamaria Intl
10h 17m
2 stops
PHL11:50 pmPhiladelphia
$246
Find similar
Spirit Airlines
Jan 26
PHL6:00 amPhiladelphia
7h 22m
1 stop
SJO12:22 pmSan José Juan Santamaria Intl
Feb 5
SJO12:33 pmSan José Juan Santamaria Intl
19h 14m
2 stops
PHL8:47 amPhiladelphia
$247
Find similar
Spirit Airlines
Jan 27
PHL3:00 pmPhiladelphia
21h 37m
2 stops
SJO11:37 amSan José Juan Santamaria Intl
Feb 4
SJO1:30 pmSan José Juan Santamaria Intl
9h 20m
1 stop
PHL11:50 pmPhiladelphia
$248
Find similar

Avianca flights from Philadelphia to San José

Our best Avianca deals on Philadelphia to San José flight tickets
Avianca
Dec 4
PHL8:05 pmPhiladelphia
8h 45m
1 stop
SJO3:50 amSan José Juan Santamaria Intl
Dec 8
SJO5:10 pmSan José Juan Santamaria Intl
15h 25m
1 stop
PHL9:35 amPhiladelphia
$397
Find similar
Avianca
Dec 4
PHL8:05 pmPhiladelphia
8h 45m
1 stop
SJO3:50 amSan José Juan Santamaria Intl
Dec 8
SJO4:15 pmSan José Juan Santamaria Intl
16h 20m
2 stops
PHL9:35 amPhiladelphia
$423
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated noviembre 26, 2025.
Use the filters below to find and compare flights from Philadelphia to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

jue. 2/5

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

mar. 2/10

12:33 pm-11:50 pm

2 stops10h 17m

$246

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

lun. 1/26

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

jue. 2/5

12:33 pm-8:47 am

2 stops19h 14m

$247

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

mar. 1/27

3:00 pm-11:37 am

2 stops21h 37m

San José Juan Santamaria Intl

jue. 2/5

1:30 pm-11:50 pm

1 stop9h 20m

$248

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

dom. 1/11

6:11 pm-12:22 pm

1 stop19h 11m

San José Juan Santamaria Intl

mié. 1/21

1:30 pm-11:50 pm

1 stop9h 20m

$249

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

sáb. 12/6

5:30 am-1:52 pm

1 stop9h 22m

San José Juan Santamaria Intl

jue. 12/11

1:31 pm-11:16 pm

1 stop8h 45m

$250

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

jue. 1/8

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

vie. 1/16

1:30 pm-11:50 pm

1 stop9h 20m

$251

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

mié. 1/7

7:00 am-1:00 pm

1 stop7h 00m

San José Juan Santamaria Intl

lun. 1/12

2:05 pm-11:09 pm

1 stop8h 04m

$252

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

mié. 1/28

6:00 am-12:22 pm

1 stop7h 22m

San José Juan Santamaria Intl

mié. 2/4

1:30 pm-11:50 pm

1 stop9h 20m

$253

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

mar. 1/13

3:00 pm-11:37 am

2 stops21h 37m

San José Juan Santamaria Intl

mar. 1/27

1:30 pm-11:50 pm

1 stop9h 20m

$254

PhiladelphiaSan José

PHL - SJO

PHLSJO

Philadelphia

sáb. 12/6

5:30 am-1:52 pm

1 stop9h 22m

San José Juan Santamaria Intl

jue. 12/11

1:31 pm-11:16 pm

1 stop8h 45m

$255

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San José from

How to get the cheapest flight ticket from Philadelphia to San José

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 cheapest month to fly to San José?

In general, October is the cheapest month to fly from Philadelphia to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $356. If you don’t want to visit San José in October, then you should wait until September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $439.

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

On average, the least expensive day to fly to San José from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $479. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Philadelphia to San José on a Saturday will generally be more expensive and average around $586. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Philadelphia to San José flights are usually those with departure times in the evening. Our users have found flights to San José in the evening for as low as $393. Flights at noon are often more expensive with an average ticket price of $596.

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

You are more likely to see cheaper flights to San José from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $531 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Philadelphia for as low as $394 on momondo.

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

As of November 2025, prices for Philadelphia to San José flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to San José

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

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

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

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Philadelphia to San José takes 6h 55m
There are no direct flights from Philadelphia to San José. There are no popular flight routes from Philadelphia to San José.
Search flight deals

  • 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 7h 00m.

  • 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?

Best airlines flying from Philadelphia to San José

Compare and see reviews for airlines that fly from Philadelphia to San José with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $141Free CancellationRating
5.8
3,099 reviews
Search Frontier flights
JetBluePriceFrom $251Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $254Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $355Free CancellationRating
7.9
7,998 reviews
Search Delta flights
SouthwestPriceFrom $512Free CancellationRating
8.0
4,254 reviews
Search Southwest 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.

An easier way to manage your San José trip

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