Cheap flights from Philadelphia to San José from $179
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 10/7. 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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Fly from
Fly to
Route
Depart
Return
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 1/23
6:25 am-1:45 pm
1 stop8h 20m
San José Juan Santamaria Intl
Wed 1/27
1:50 pm-10:35 pm
1 stop7h 45m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sun 9/27
6:45 am-6:40 pm
2 stops13h 55m
San José Juan Santamaria Intl
Tue 10/6
9:00 am-10:10 pm
1 stop11h 10m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Wed 11/11
10:30 am-8:50 pm
2 stops11h 20m
San José Juan Santamaria Intl
Wed 11/18
3:54 pm-7:37 am
2 stops14h 43m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Tue 10/27
8:35 am-8:21 pm
2 stops13h 46m
San José Juan Santamaria Intl
Wed 11/4
3:54 pm-9:23 am
2 stops16h 29m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Tue 10/6
12:40 pm-7:55 am
2 stops21h 15m
San José Juan Santamaria Intl
Sat 10/10
8:55 am-7:24 pm
1 stop8h 29m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Fri 10/23
5:38 pm-7:55 am
2 stops16h 17m
San José Juan Santamaria Intl
Sat 10/31
8:55 am-7:28 pm
1 stop8h 33m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 10/17
6:16 am-12:21 pm
1 stop8h 05m
San José Juan Santamaria Intl
Wed 10/21
7:55 am-11:30 pm
2 stops13h 35m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Sat 9/19
6:16 am-12:21 pm
1 stop8h 05m
San José Juan Santamaria Intl
Fri 9/25
7:55 am-11:30 pm
2 stops13h 35m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Tue 1/26
6:35 am-12:45 pm
1 stop7h 10m
San José Juan Santamaria Intl
Tue 2/2
2:10 pm-10:56 pm
1 stop7h 46m
PhiladelphiaSan José
PHL - SJO
PHLSJO
Philadelphia
Mon 1/18
5:30 am-12:45 pm
1 stop8h 15m
San José Juan Santamaria Intl
Fri 1/22
7:05 am-10:56 pm
1 stop14h 51m
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 typical for flights on this route.
Typical prices usually range from $423 to $696.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 $389.
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 $500 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 7% 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.
What is the cheapest airline that flies from Philadelphia to San José Juan Santamaria Intl?
Southwest and United Airlines are the most popular carriers operating from Philadelphia to San José Juan Santamaria Intl
What airlines fly to San José?
United Airlines, JetBlue and American Airlines are the top three most popular airlines that fly to San José from Philadelphia according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to San José. Keep in mind that there are 11 different airlines that fly to San José on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Philadelphia and San José?
Miami (MIA) was the most common stop: 68% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Philadelphia to San José?
Flights via Atlanta (ATL) offer the lowest average round-trip price of $479.
Which layover airport has the shortest travel time from Philadelphia to San José?
Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 6h 57m.
Which layover airport has the shortest connection time from Philadelphia to San José?
Charlotte (CLT) has the shortest average layover time for this route: 1h 11m.
When to book flights from Philadelphia to San José
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
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 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?
The number of operators available for flights from Philadelphia Airport to San José Juan Santamaria Intl Airport is 7 as of August 2026.
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?
Based on momondo bookings for flights between Philadelphia and San José, the leading airline is American Airlines, making up 51% of the total bookings. Other popular airlines include JetBlue with 26%, Delta with 6%, and Frontier with 5%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $170 | Free Cancellation | Rating 7.8 8,484 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 7.4 10,059 reviews | |||
| PriceFrom $270 | Free Cancellation | Rating 7.1 3,023 reviews | |||
| PriceFrom $275 | Free Cancellation | Rating 5.6 2,736 reviews | |||
| PriceFrom $290 | Free Cancellation | Rating 7.1 11,851 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 8.0 4,222 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.3 1,269 reviews |
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsWhy 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.