**EXPIRED** Philadelphia to San Diego, California (& vice versa) for only $178 roundtrip

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Cheap flights from Philadelphia to San Diego, California for only $178 roundtrip with United Airlines.

Also works in reverse.

 

DEPART:
Philadelphia, USA

 

ARRIVE:
San Diego, USA

 

RETURN:
Philadelphia, USA

 

DATES:
Availability from April to December 2019 (excluding summer)

Example dates:

 

Philadelphia – San Diego
2nd-9th Apr
3rd-10th Apr
30th Apr – 7th May
18th-25th Sep
24th Sep – 1st Oct
1st-8th Oct
15th-22nd Oct
16th-23rd Oct
22nd-29th Oct
29th Oct – 5th Nov
12th-19th Nov
4th-11th Dec
6th-13th Dec
9th-16th Dec

 

San Diego – Philadelphia
30th Apr – 7th May
28th Aug – 4th Sep
4th-11th Sep
29th Oct – 5th Nov
5th-12th Nov
9th-16th Dec
10th-17th Dec

and more…

 

STOPS:
Houston/Chicago

 

AIRLINES:
United Airlines

 

 

 

Complete the search box with the example dates listed above: