How does KAYAK find such low prices on flights from Pennsylvania to San José?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to San José.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Pennsylvania to San José?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Pennsylvania with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to San José?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$137 CHEAP FLIGHTS from Pennsylvania to San José

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Cheap Flights from Pennsylvania to San José

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Pennsylvania to San José

Wed, Nov 11 - Tue, Nov 17

12:45 pm - 10:15 pmABE Allentown-Bethlehem-SJO San José Juan Santamaria Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

7:00 am - 5:15 pmSJO San José Juan Santamaria Intl-ABE Allentown-Bethlehem

9h 15m1 stop Atlanta Hartsfield-Jackson

$338Delta

Wed, Nov 11 - Tue, Nov 17

3:40 pm - 10:15 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

7h 35m1 stop Atlanta Hartsfield-Jackson

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

10h 32m1 stop Atlanta Hartsfield-Jackson

$346Delta

Tue, Oct 27 - Wed, Nov 4

11:30 am - 8:21 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

10h 51m1 stop Miami

2:01 pm - 12:38 amSJO San José Juan Santamaria Intl-PHL Philadelphia

9h 37m1 stop Miami

$346American Airlines

Tue, Oct 27 - Tue, Nov 17

8:32 pm - 2:00 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

19h 28m1 stop Dallas/Fort Worth

3:54 pm - 12:38 amSJO San José Juan Santamaria Intl-PHL Philadelphia

7h 44m1 stop Miami

$346American Airlines

Thu, Nov 12 - Sun, Nov 15

1:16 am - 8:19 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

8h 03m1 stop Panama City Tocumen Intl

6:05 pm - 3:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

8h 10m1 stop Panama City Tocumen Intl

$363Copa Airlines

Thu, Nov 12 - Mon, Nov 16

1:16 am - 8:19 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

8h 03m1 stop Panama City Tocumen Intl

6:05 pm - 3:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

8h 10m1 stop Panama City Tocumen Intl

$363Copa Airlines

Thu, Oct 8 - Mon, Oct 12

3:40 am - 8:30 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

6h 50m1 stop Guatemala City La Aurora

5:25 pm - 2:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

6h 50m1 stop Guatemala City La Aurora

$364Avianca

Thu, Feb 4 - Mon, Feb 8

2:30 am - 8:35 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

7h 05m1 stop Guatemala City La Aurora

4:15 pm - 1:05 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

7h 50m1 stop Guatemala City La Aurora

$364Avianca

Wed, Nov 4 - Wed, Nov 11

6:15 am - 8:39 pmPHL Philadelphia-SJO San José Juan Santamaria Intl

15h 24m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

8:45 am - 6:41 pmSJO San José Juan Santamaria Intl-PHL Philadelphia

8h 56m1 stop Houston George Bush Intcntl

$366United Airlines

Tue, Jan 26 - Sat, Feb 6

6:30 am - 1:22 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

7h 52m1 stop Houston George Bush Intcntl

2:15 pm - 7:59 pmSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

4h 44mnonstop

$368United Airlines

Recent last minute flight deals from Pennsylvania to San José

Fri, Sep 11 - Fri, Sep 18

7:57 am - 8:07 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

14h 10m2 stops Charlotte Douglas Miami

1:00 pm - 11:56 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

20h 56m2 stops Dallas/Fort Worth Charlotte Douglas

$383American Airlines

Fri, Sep 11 - Fri, Sep 18

4:56 pm - 11:59 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

21h 03m2 stops Dallas/Fort Worth Miami

1:00 pm - 9:55 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

18h 55m2 stops Dallas/Fort Worth Charlotte Douglas

$383American Airlines

Wed, Sep 9 - Thu, Sep 17

4:34 pm - 9:48 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

7h 14m1 stop Panama City Tocumen Intl

12:05 pm - 12:32 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

10h 27m1 stop Panama City Tocumen Intl

$424Copa Airlines

Thu, Sep 10 - Thu, Sep 17

4:34 pm - 4:49 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

26h 15m1 stop Panama City Tocumen Intl

8:12 am - 12:32 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

14h 20m1 stop Panama City Tocumen Intl

$430Copa Airlines

Mon, Sep 14 - Tue, Sep 22

4:10 am - 11:30 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

9h 20m1 stop San Salvador El Salvador Intl

5:25 pm - 2:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

6h 50m1 stop Guatemala City La Aurora

$460Avianca

Fri, Sep 11 - Thu, Sep 17

6:00 am - 11:54 amJFK New York John F Kennedy Intl-SJO San José Juan Santamaria Intl

7h 54m1 stop Atlanta Hartsfield-Jackson

1:19 pm - 12:59 amSJO San José Juan Santamaria Intl-JFK New York John F Kennedy Intl

9h 40m1 stop Atlanta Hartsfield-Jackson

$466JetBlue

Fri, Sep 11 - Thu, Sep 17

6:00 am - 11:54 amEWR Newark-SJO San José Juan Santamaria Intl

7h 54m1 stop Atlanta Hartsfield-Jackson

1:19 pm - 9:22 amSJO San José Juan Santamaria Intl-EWR Newark

18h 03m1 stop Atlanta Hartsfield-Jackson

$466JetBlue

Mon, Sep 14 - Fri, Sep 18

6:30 am - 12:21 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

7h 51m1 stop Houston George Bush Intcntl

7:55 am - 10:45 pmSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

12h 50m1 stop Houston George Bush Intcntl

$474United Airlines

Mon, Sep 14 - Tue, Sep 22

4:10 am - 11:30 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

9h 20m1 stop San Salvador El Salvador Intl

5:25 pm - 2:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

6h 50m1 stop Guatemala City La Aurora

$480Avianca

Mon, Sep 14 - Fri, Sep 18

12:45 pm - 7:37 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

8h 52m1 stop Houston George Bush Intcntl

7:55 am - 6:59 pmSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

9h 04m1 stop Houston George Bush Intcntl

$481United Airlines

Recent direct flight deals from Pennsylvania to San José

Sat, Oct 31 - Sat, Nov 7

8:59 am - 12:00 pmIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

5h 01mnonstop

2:15 pm - 7:59 pmSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

4h 44mnonstop

$385Lufthansa

Tue, Dec 1 - Tue, Dec 15

9:15 am - 1:48 pmJFK New York John F Kennedy Intl-SJO San José Juan Santamaria Intl

5h 33mnonstop

3:10 pm - 9:15 pmSJO San José Juan Santamaria Intl-JFK New York John F Kennedy Intl

5h 05mnonstop

$405JetBlue

Wed, Nov 25 - Wed, Dec 2

9:15 am - 1:48 pmJFK New York John F Kennedy Intl-SJO San José Juan Santamaria Intl

5h 33mnonstop

3:10 pm - 9:15 pmSJO San José Juan Santamaria Intl-JFK New York John F Kennedy Intl

5h 05mnonstop

$405JetBlue

Thu, Oct 8 - Mon, Oct 12

3:40 am - 8:30 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

6h 50mnonstop

5:25 pm - 2:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

6h 50mnonstop

$429Avianca

Fri, Nov 13 - Tue, Nov 17

3:32 pm - 7:53 pmEWR Newark-SJO San José Juan Santamaria Intl

5h 21mnonstop

11:28 pm - 5:32 amSJO San José Juan Santamaria Intl-EWR Newark

5h 04mnonstop

$452United Airlines

Fri, Dec 4 - Mon, Dec 7

3:32 pm - 7:53 pmEWR Newark-SJO San José Juan Santamaria Intl

5h 21mnonstop

11:28 pm - 5:32 amSJO San José Juan Santamaria Intl-EWR Newark

5h 04mnonstop

$452United Airlines

Mon, Sep 21 - Tue, Oct 6

3:40 am - 8:30 amIAD Washington, D.C. Dulles Intl-SJO San José Juan Santamaria Intl

6h 50mnonstop

5:25 pm - 2:15 amSJO San José Juan Santamaria Intl-IAD Washington, D.C. Dulles Intl

6h 50mnonstop

$453Avianca

Thu, Oct 29 - Wed, Nov 4

8:14 am - 11:42 amEWR Newark-SJO San José Juan Santamaria Intl

5h 28mnonstop

11:28 pm - 5:32 amSJO San José Juan Santamaria Intl-EWR Newark

5h 04mnonstop

$459Lufthansa

Tue, Oct 27 - Sat, Oct 31

3:32 pm - 6:53 pmEWR Newark-SJO San José Juan Santamaria Intl

5h 21mnonstop

11:28 pm - 6:32 amSJO San José Juan Santamaria Intl-EWR Newark

5h 04mnonstop

$560Azul

Fri, Oct 23 - Sat, Nov 7

8:24 am - 11:38 amEWR Newark-SJO San José Juan Santamaria Intl

5h 14mnonstop

11:28 pm - 5:32 amSJO San José Juan Santamaria Intl-EWR Newark

5h 04mnonstop

$597Azul

Useful Info

Low season	September
High season	December
Cheapest flight	$137

Best time to beat the crowds with an average 1% drop in price.

Most popular time to fly with an average 18% increase in price.

Flight from Washington Dulles Airport to San José

How does KAYAK find such low prices on flights from Pennsylvania to San José?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to San José?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San José with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to San José?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San José from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.