What is the cheapest airline that flies from San José Juan Santamaria Intl to Philadelphia?

Delta, JetBlue, and Southwest are the most popular carriers operating from San José Juan Santamaria Intl to Philadelphia

What airlines fly to Philadelphia?

United Airlines, JetBlue and Avianca are the top three most popular airlines that fly to Philadelphia from San José according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport refresh daily.

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

As of September 2026, there are 4 operators available to choose from for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$189 Cheap Flights from San José to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 6:32 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

10h 32m1 stop Atlanta Hartsfield-Jackson

6:30 am - 1:12 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

7h 42m1 stop Atlanta Hartsfield-Jackson

$398Delta

Wed, Nov 11 - Mon, Nov 16

7:00 am - 12:52 amSJO San José Juan Santamaria Intl-PHL Philadelphia

16h 52m1 stop Atlanta Hartsfield-Jackson

6:35 am - 10:05 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

16h 30m1 stop Atlanta Hartsfield-Jackson

$398Delta

Wed, Dec 16 - Tue, Jan 19

9:00 am - 11:30 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 30m1 stop Orlando

6:20 am - 7:40 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 20m2 stops Lambert-St Louis Houston Hobby

$493Southwest

Thu, Oct 22 - Sun, Oct 25

1:30 pm - 11:40 amSJO San José Juan Santamaria Intl-PHL Philadelphia

20h 10m2 stops Houston Hobby Orlando

6:20 am - 7:40 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 20m2 stops Lambert-St Louis Houston Hobby

$493Southwest

Thu, Oct 22 - Sun, Oct 25

3:54 pm - 7:39 amSJO San José Juan Santamaria Intl-PHL Philadelphia

14h 45m2 stops Miami Charlotte Douglas

7:00 am - 1:01 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

7h 01m1 stop Miami

$537American Airlines

Wed, Nov 11 - Mon, Nov 16

8:45 am - 12:34 amSJO San José Juan Santamaria Intl-PHL Philadelphia

14h 49m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

8:15 am - 6:16 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

11h 01m1 stop Houston George Bush Intcntl

$647United Airlines

Fri, Dec 18 - Sun, Jan 17

8:45 am - 12:34 amSJO San José Juan Santamaria Intl-PHL Philadelphia

14h 49m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

8:15 am - 6:16 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

11h 01m1 stop Houston George Bush Intcntl

$647United Airlines

Thu, Dec 17 - Mon, Jan 18

6:00 am - 10:12 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

15h 12m1 stop Miami

4:46 pm - 12:30 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

20h 44m1 stop Charlotte Douglas

$652American Airlines

Sun, Jan 24 - Sat, Jan 30

2:05 pm - 11:46 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

7h 41m1 stop Fort Lauderdale

6:00 am - 12:57 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 57m1 stop Fort Lauderdale

$678JetBlue

Wed, Oct 14 - Mon, Oct 19

3:05 pm - 11:43 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

7h 38m1 stop Fort Lauderdale

6:00 am - 1:59 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 59m1 stop Fort Lauderdale

$681JetBlue

Thu, Nov 5 - Sun, Nov 8

Cheap last minute flights

Enter your travel dates to find the best prices.

5:05 am - 10:03 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

14h 58m2 stops San Salvador El Salvador Intl Boston Logan Intl

10:42 am - 11:40 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

14h 58m2 stops Boston Logan Intl San Salvador El Salvador Intl

$583Multiple Airlines

Fri, Sep 25 - Sun, Sep 27

7:45 pm - 10:03 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

24h 18m2 stops San Salvador El Salvador Intl Boston Logan Intl

10:42 am - 11:40 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

14h 58m2 stops Boston Logan Intl San Salvador El Salvador Intl

$593Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

5:05 am - 10:03 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

14h 58m2 stops San Salvador El Salvador Intl Boston Logan Intl

10:42 am - 11:45 amPHL Philadelphia-SJO San José Juan Santamaria Intl

27h 03m3 stops Boston Logan Intl San Salvador El Salvador Intl Panama City Tocumen Intl

$594Multiple Airlines

Fri, Sep 25 - Sun, Sep 27

12:40 pm - 10:03 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

31h 23m3 stops Panama City Tocumen Intl San Salvador El Salvador Intl Boston Logan Intl

10:42 am - 11:40 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

14h 58m2 stops Boston Logan Intl San Salvador El Salvador Intl

$601Multiple Airlines

Thu, Sep 24 - Sun, Sep 27

2:57 pm - 2:12 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

21h 15m1 stop Miami

5:00 am - 8:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

17h 21m1 stop Miami

$775American Airlines

Fri, Sep 25 - Wed, Oct 21

2:57 pm - 2:12 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

21h 15m1 stop Miami

5:00 am - 8:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

17h 21m1 stop Miami

$787American Airlines

Fri, Sep 25 - Wed, Oct 21

2:57 pm - 2:12 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

21h 15m1 stop Miami

5:00 am - 8:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

17h 21m1 stop Miami

$788American Airlines

Fri, Sep 25 - Wed, Oct 21

7:55 am - 10:31 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 36m1 stop Houston George Bush Intcntl

6:05 am - 7:37 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 32m1 stop Houston George Bush Intcntl

$902United Airlines

Fri, Sep 25 - Sun, Sep 27

7:55 am - 11:58 amSJO San José Juan Santamaria Intl-PHL Philadelphia

26h 03m1 stop Houston George Bush Intcntl

6:05 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 16m1 stop Houston George Bush Intcntl

$902United Airlines

Thu, Sep 24 - Sun, Sep 27

7:55 am - 10:31 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

12h 36m1 stop Houston George Bush Intcntl

6:16 am - 12:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

8h 05m1 stop Houston George Bush Intcntl

$911United Airlines

Fri, Sep 25 - Tue, Sep 29

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Delta flights from San José to Philadelphia

Our best Delta deals on San José to Philadelphia flight tickets

Delta

Dec 16

SJO7:00 amSan José Juan Santamaria Intl

16h 52m

1 stop

PHL12:52 amPhiladelphia

Jan 19

PHL6:35 amPhiladelphia

16h 30m

1 stop

SJO10:05 pmSan José Juan Santamaria Intl

$398

Delta

Nov 3

SJO2:25 pmSan José Juan Santamaria Intl

8h 24m

1 stop

PHL11:49 pmPhiladelphia

Nov 11

PHL2:12 pmPhiladelphia

9h 03m

1 stop

SJO10:15 pmSan José Juan Santamaria Intl

$524

Delta

Nov 24

SJO7:00 amSan José Juan Santamaria Intl

16h 55m

1 stop

PHL12:55 amPhiladelphia

Dec 1

PHL6:20 amPhiladelphia

16h 57m

1 stop

SJO10:17 pmSan José Juan Santamaria Intl

$527

Southwest flights from San José to Philadelphia

Our best Southwest deals on San José to Philadelphia flight tickets

Southwest

Oct 22

SJO1:30 pmSan José Juan Santamaria Intl

20h 10m

2 stops

PHL11:40 amPhiladelphia

Oct 25

PHL6:20 amPhiladelphia

15h 20m

2 stops

SJO7:40 pmSan José Juan Santamaria Intl

$493

Southwest

Oct 22

SJO9:00 amSan José Juan Santamaria Intl

12h 30m

1 stop

PHL11:30 pmPhiladelphia

Oct 25

PHL6:20 amPhiladelphia

15h 20m

2 stops

SJO7:40 pmSan José Juan Santamaria Intl

$513

Southwest

Oct 22

SJO9:00 amSan José Juan Santamaria Intl

12h 30m

1 stop

PHL11:30 pmPhiladelphia

Oct 25

PHL7:30 amPhiladelphia

7h 10m

1 stop

SJO12:40 pmSan José Juan Santamaria Intl

$530

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Wed 11/11

7:00 am-6:32 pm

1 stop10h 32m

Philadelphia

Mon 11/16

6:30 am-1:12 pm

1 stop7h 42m

$398

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Wed 12/16

7:00 am-12:52 am

1 stop16h 52m

Philadelphia

Tue 1/19

6:35 am-10:05 pm

1 stop16h 30m

$398

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 10/22

9:00 am-11:30 pm

1 stop12h 30m

Philadelphia

Sun 10/25

6:20 am-7:40 pm

2 stops15h 20m

$493

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 10/22

1:30 pm-11:40 am

2 stops20h 10m

Philadelphia

Sun 10/25

6:20 am-7:40 pm

2 stops15h 20m

$493

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Wed 11/11

3:54 pm-7:39 am

2 stops14h 45m

Philadelphia

Mon 11/16

7:00 am-1:01 pm

1 stop7h 01m

$537

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Fri 12/18

8:45 am-12:34 am

2 stops14h 49m

Philadelphia

Sun 1/17

8:15 am-6:16 pm

1 stop11h 01m

$647

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 12/17

8:45 am-12:34 am

2 stops14h 49m

Philadelphia

Mon 1/18

8:15 am-6:16 pm

1 stop11h 01m

$647

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Sun 1/24

6:00 am-10:12 pm

1 stop15h 12m

Philadelphia

Sat 1/30

4:46 pm-12:30 pm

1 stop20h 44m

$652

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Wed 10/14

2:05 pm-11:46 pm

1 stop7h 41m

Philadelphia

Mon 10/19

6:00 am-12:57 pm

1 stop8h 57m

$678

Quickest round-trip

San JoséPhiladelphia

SJO San José Juan Santamaria Intl - PHL Philadelphia

SJOPHL

San José Juan Santamaria Intl

Thu 11/5

3:05 pm-11:43 pm

1 stop7h 38m

Philadelphia

Sun 11/8

6:00 am-1:59 pm

1 stop8h 59m

$681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

Prices are currently typical for flights on this route.

Typical prices usually range from $394 to $646.
The lowest price recently found on this route was $398.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San José is in February. Flight prices, which tend to average around $296, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from San José averaging around $342.

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

You are more likely to see cheaper flights to Philadelphia from San José when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from San José for as low as $371 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a San José to Philadelphia flight.

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

As of September 2026, prices for San José to Philadelphia flights are approximately 87% more expensive when compared to flights at the same time last year.

When to book flights from San José to Philadelphia

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

Estimated round-trip price

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

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

Best Price Found	$189
Fastest flight time	7h 44m
Direct flights	None

The best one-way flight to Philadelphia from San José in the past 72 hours is $189. The best round-trip flight deal from San José to Philadelphia found on momondo in the last 72 hours is $398.

The fastest flight from San José to Philadelphia takes 7h 44m

There are no direct flights from San José to Philadelphia. There are no popular flight routes from San José to Philadelphia.

Search flight deals

Frequently asked questions about flying from San José to Philadelphia

How far is San José Juan Santamaria Intl to Philadelphia by plane?
The straight-line distance from San José Juan Santamaria Intl to Philadelphia is 2144.3 mi. 7h 44m is a normal flight duration for this route.
When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport?
Prices for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport?
As of September 2026, there are 4 operators available to choose from for flights from San José Juan Santamaria Intl Airport to Philadelphia Airport.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San José to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from San José to Philadelphia is American Airlines, representing 66% of all bookings. The subsequent popular airlines are United Airlines at 13%, Delta at 11%, and JetBlue at 10%.

Best airlines flying from San José to Philadelphia

Compare and see reviews for airlines that fly from San José to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $165	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
United Airlines	PriceFrom $167	Free Cancellation	Rating 7.4 10,228 reviews	Search United Airlines flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
American Airlines	PriceFrom $287	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from San José.

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

Yes. momondo allows you to filter the results for San José to Philadelphia flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between San José and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Philadelphia from San José 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.