Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to San José from $152

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 12/14. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 am - 10:15 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
18h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 4:12 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
8h 12m1 stop Atlanta Hartsfield-Jackson
$341Delta
Mon, Nov 30 - Tue, Dec 15
Delta Logo
5:15 am - 10:15 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
18h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 8:55 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
12h 55m1 stop Atlanta Hartsfield-Jackson
$393Delta
Mon, Nov 30 - Thu, Dec 17
JetBlue Logo
6:00 am - 11:46 amPHL  Philadelphia-SJO San José Juan Santamaria Intl
6h 46m1 stop Fort Lauderdale
JetBlue Logo
12:50 pm - 11:57 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
10h 07m1 stop Fort Lauderdale
$453JetBlue
Tue, Dec 1 - Tue, Dec 8
JetBlue Logo
6:00 am - 12:55 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
8h 55m1 stop Fort Lauderdale
JetBlue Logo
2:05 pm - 11:39 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
7h 34m1 stop Fort Lauderdale
$453JetBlue
Tue, Oct 20 - Thu, Oct 29
Southwest Logo
6:25 am - 7:40 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
15h 15m2 stops Lambert-St Louis Houston Hobby
Southwest Logo
1:20 pm - 11:10 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
8h 50m1 stop Orlando
$459Southwest
Fri, Oct 30 - Wed, Nov 4
Southwest Logo
6:55 am - 7:40 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
14h 45m2 stops Chicago Midway Houston Hobby
Southwest Logo
9:00 am - 11:45 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
12h 45m1 stop Orlando
$459Southwest
Thu, Oct 22 - Sun, Oct 25
Air Canada Logo
7:00 am - 8:20 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
15h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:20 am - 3:44 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
29h 24m1 stop Montreal Pierre Elliott Trudeau Intl
$460Air Canada
Sun, Aug 30 - Sat, Oct 31
American Airlines Logo
5:55 pm - 12:07 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
20h 12m1 stop Miami
American Airlines Logo
2:57 pm - 10:52 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
17h 55m1 stop Miami
$461American Airlines
Sat, Sep 5 - Sun, Oct 4
Air Canada Logo
7:00 am - 8:20 pmPHL  Philadelphia-SJO San José Juan Santamaria Intl
15h 20m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
8:20 am - 5:21 pmSJO  San José Juan Santamaria Intl-PHL Philadelphia
31h 01m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$468Air Canada
Sun, Aug 30 - Sat, Oct 31
American Airlines Logo
7:00 am - 11:59 amPHL  Philadelphia-SJO San José Juan Santamaria Intl
6h 59m1 stop Miami
American Airlines Logo
2:57 pm - 7:40 amSJO  San José Juan Santamaria Intl-PHL Philadelphia
14h 43m2 stops Miami Charlotte Douglas
$473American Airlines
Mon, Sep 14 - Thu, Sep 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Philadelphia to San José

Our best Southwest deals on Philadelphia to San José flight tickets
Southwest
Sep 24
PHL6:20 amPhiladelphia
14h 25m
2 stops
SJO6:45 pmSan José Juan Santamaria Intl
Sep 28
SJO9:00 amSan José Juan Santamaria Intl
11h 05m
2 stops
PHL10:05 pmPhiladelphia
$459
Southwest
Oct 19
PHL6:25 amPhiladelphia
15h 15m
2 stops
SJO7:40 pmSan José Juan Santamaria Intl
Oct 25
SJO9:00 amSan José Juan Santamaria Intl
12h 45m
1 stop
PHL11:45 pmPhiladelphia
$480
Southwest
Sep 25
PHL5:25 amPhiladelphia
15h 20m
2 stops
SJO6:45 pmSan José Juan Santamaria Intl
Sep 28
SJO9:00 amSan José Juan Santamaria Intl
11h 05m
2 stops
PHL10:05 pmPhiladelphia
$500

Air Canada flights from Philadelphia to San José

Our best Air Canada deals on Philadelphia to San José flight tickets
Air Canada
Aug 30
PHL7:00 amPhiladelphia
15h 20m
2 stops
SJO8:20 pmSan José Juan Santamaria Intl
Oct 31
SJO8:20 amSan José Juan Santamaria Intl
29h 24m
1 stop
PHL3:44 pmPhiladelphia
$460
Air Canada
Aug 30
PHL7:00 amPhiladelphia
15h 20m
2 stops
SJO8:20 pmSan José Juan Santamaria Intl
Oct 31
SJO8:20 amSan José Juan Santamaria Intl
31h 01m
2 stops
PHL5:21 pmPhiladelphia
$468
Air Canada
Aug 27
PHL3:25 pmPhiladelphia
30h 55m
1 stop
SJO8:20 pmSan José Juan Santamaria Intl
Oct 28
SJO8:20 amSan José Juan Santamaria Intl
28h 24m
1 stop
PHL2:44 pmPhiladelphia
$519

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 August 10, 2026.
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

Cheapest round-trip

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 11/30

5:15 am-10:15 pm

1 stop18h 00m

San José Juan Santamaria Intl

Tue 12/15

7:00 am-4:12 pm

1 stop8h 12m

$341

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 11/30

5:15 am-10:15 pm

1 stop18h 00m

San José Juan Santamaria Intl

Thu 12/17

7:00 am-8:55 pm

1 stop12h 55m

$393

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 12/1

6:00 am-11:46 am

1 stop6h 46m

San José Juan Santamaria Intl

Tue 12/8

12:50 pm-11:57 pm

1 stop10h 07m

$453
Quickest round-trip

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Tue 10/20

6:00 am-12:55 pm

1 stop8h 55m

San José Juan Santamaria Intl

Thu 10/29

2:05 pm-11:39 pm

1 stop7h 34m

$453

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Fri 10/30

6:25 am-7:40 pm

2 stops15h 15m

San José Juan Santamaria Intl

Wed 11/4

1:20 pm-11:10 pm

1 stop8h 50m

$459

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Thu 10/22

6:55 am-7:40 pm

2 stops14h 45m

San José Juan Santamaria Intl

Sun 10/25

9:00 am-11:45 pm

1 stop12h 45m

$459

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Sun 8/30

7:00 am-8:20 pm

2 stops15h 20m

San José Juan Santamaria Intl

Sat 10/31

8:20 am-3:44 pm

1 stop29h 24m

$460

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Sat 9/5

5:55 pm-12:07 pm

1 stop20h 12m

San José Juan Santamaria Intl

Sun 10/4

2:57 pm-10:52 am

1 stop17h 55m

$461

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Sun 8/30

7:00 am-8:20 pm

2 stops15h 20m

San José Juan Santamaria Intl

Sat 10/31

8:20 am-5:21 pm

2 stops31h 01m

$468

PhiladelphiaSan José

PHL Philadelphia - SJO San José Juan Santamaria Intl

PHLSJO

Philadelphia

Mon 9/14

7:00 am-11:59 am

1 stop6h 59m

San José Juan Santamaria Intl

Thu 9/24

2:57 pm-7:40 am

2 stops14h 43m

$473

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Philadelphia and San José?

Prices are currently low for flights on this route.

Typical prices usually range from $454 to $714.
The lowest price recently found on this route was $453.

What is the cheapest month to fly to San José?

In general, February 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 $328. If you don’t want to visit San José in February, then you should wait until September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $393.

How far in advance should I book a flight from Philadelphia 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 $495 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 $412 on momondo.

Can stopping save me money on Philadelphia to San José flights?

You could potentially save up to 32% on your flight if you consider stops on a Philadelphia to San José flight.

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

As of August 2026, prices for Philadelphia to San José flights are approximately 29% 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 46m

Direct flights

None
The fastest flight from Philadelphia to San José takes 6h 46m
There are no direct flights from Philadelphia to San José. There are no popular flight routes from Philadelphia to San José.
Search flight deals

Frequently asked questions about flying from Philadelphia to San José

  • 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 46m.

  • 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
DeltaPriceFrom $170Free CancellationRating
7.8
8,500 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
10,100 reviews
Search United Airlines flights
JetBluePriceFrom $270Free CancellationRating
7.1
3,031 reviews
Search JetBlue flights
FrontierPriceFrom $275Free CancellationRating
5.6
2,712 reviews
Search Frontier flights
American AirlinesPriceFrom $294Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights
SouthwestPriceFrom $395Free CancellationRating
8.0
4,218 reviews
Search Southwest flights
GOLPriceFrom $480Free CancellationRating
7.3
1,272 reviews
Search GOL 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
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Costa Rica