See what Yapta members are tracking from Philadelphia to San Francisco

Airfares for flights from Philadelphia (PHL) to San Francisco (SFO) change frequently. Track prices with Yapta and we'll alert you when prices drop so you can secure the best deal. Sign-up now - it's free!

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Select the details link on a flight below to how its airfare has fluctuated

carrier	date	stops	price (last 30 days)	low	high	current
United	11/22 11/28	0 0	Nov 20, 2009 $2009.20  Nov 18, 2009 $2009.20  Nov 16, 2009 $2009.20  Nov 14, 2009 $955.20  Nov 13, 2009 $955.20  Nov 12, 2009 $955.20  Nov 11, 2009 $955.20  Nov 10, 2009 $955.20  Nov 09, 2009 $955.20  Nov 08, 2009 $707.20  Nov 07, 2009 $707.20  Nov 06, 2009 $707.20  Nov 05, 2009 $551.70  Nov 04, 2009 $550.20  Nov 03, 2009 $550.20  Nov 02, 2009 $526.70  Nov 01, 2009 $526.70  Oct 31, 2009 $526.70  Oct 30, 2009 $521.70  Oct 28, 2009 $596.21  Oct 27, 2009 $596.20  Oct 26, 2009 $596.20  Oct 25, 2009 $596.20  Oct 24, 2009 $596.20  Oct 23, 2009 $596.20  Oct 22, 2009 $586.20  Oct 21, 2009 $586.20  Oct 20, 2009 $530.20  Oct 19, 2009 $530.20  Oct 18, 2009 $530.20	$522	$2009	$2009	details	track it
United	11/23 11/28	0 0	Nov 20, 2009 $2009.20  Nov 18, 2009 $2009.20  Nov 16, 2009 $955.20  Nov 14, 2009 $955.20  Nov 13, 2009 $992.70  Nov 12, 2009 $706.70  Nov 11, 2009 $706.70  Nov 10, 2009 $706.70  Nov 09, 2009 $681.20  Nov 08, 2009 $681.20  Nov 07, 2009 $681.20  Nov 06, 2009 $681.20  Nov 05, 2009 $681.20  Nov 04, 2009 $681.20  Nov 03, 2009 $681.20  Nov 02, 2009 $681.20  Nov 01, 2009 $681.20  Oct 31, 2009 $681.20  Oct 30, 2009 $582.70  Oct 29, 2009 $694.70  Oct 27, 2009 $596.20  Oct 26, 2009 $596.20  Oct 25, 2009 $596.20  Oct 24, 2009 $596.20  Oct 23, 2009 $596.20  Oct 22, 2009 $586.20  Oct 21, 2009 $586.20  Oct 20, 2009 $586.20  Oct 19, 2009 $586.20  Oct 18, 2009 $586.20	$583	$2009	$2009	details	track it
United	11/23 11/28	0 0	Nov 20, 2009 $2009.20  Nov 18, 2009 $2009.20  Nov 16, 2009 $955.20  Nov 15, 2009 $955.20  Nov 14, 2009 $955.20  Nov 13, 2009 $955.20  Nov 12, 2009 $706.70  Nov 11, 2009 $706.70  Nov 10, 2009 $706.70  Nov 09, 2009 $551.70  Nov 08, 2009 $582.70  Nov 07, 2009 $906.20  Nov 06, 2009 $582.70  Nov 05, 2009 $526.70  Nov 04, 2009 $526.70  Nov 03, 2009 $526.70  Nov 02, 2009 $526.70  Nov 01, 2009 $582.70  Oct 31, 2009 $526.70  Oct 30, 2009 $526.70  Oct 29, 2009 $596.21  Oct 27, 2009 $596.20  Oct 26, 2009 $596.20  Oct 25, 2009 $596.20  Oct 24, 2009 $596.20  Oct 23, 2009 $596.20  Oct 22, 2009 $586.20  Oct 21, 2009 $586.20  Oct 20, 2009 $530.20  Oct 19, 2009 $530.20	$527	$2009	$2009	details	track it
United	11/24 11/30	0 0	Nov 20, 2009 $2029.20  Nov 18, 2009 $2029.20  Nov 16, 2009 $975.20  Nov 14, 2009 $975.20  Nov 13, 2009 $975.20  Nov 12, 2009 $756.70  Nov 11, 2009 $756.70  Nov 10, 2009 $662.70  Nov 09, 2009 $662.70  Nov 08, 2009 $662.70  Nov 07, 2009 $662.70  Nov 06, 2009 $662.70  Nov 05, 2009 $570.20  Nov 04, 2009 $570.20  Nov 03, 2009 $570.20  Nov 02, 2009 $570.20  Nov 01, 2009 $560.20  Oct 31, 2009 $560.20  Oct 30, 2009 $560.20  Oct 29, 2009 $550.20  Oct 27, 2009 $550.20  Oct 26, 2009 $550.20  Oct 25, 2009 $550.20  Oct 24, 2009 $550.20  Oct 23, 2009 $550.20  Oct 22, 2009 $540.20  Oct 21, 2009 $540.20  Oct 19, 2009 $540.20  Oct 18, 2009 $540.20  no data	$540	$2029	$2029	details	track it
US Airways	12/07 12/14	0 0	Nov 20, 2009 $774.70  Nov 18, 2009 $645.20  Nov 16, 2009 $505.20  Nov 13, 2009 $505.20  Nov 12, 2009 $481.70  Nov 11, 2009 $481.70  Nov 09, 2009 $481.70  Nov 08, 2009 $481.70  Nov 07, 2009 $481.70  Nov 06, 2009 $481.70  Nov 04, 2009 $481.70  Nov 01, 2009 $505.20  Oct 28, 2009 $301.21  Oct 27, 2009 $301.21  Oct 24, 2009 $495.20  Oct 22, 2009 $485.20  Oct 21, 2009 $485.20  Oct 20, 2009 $485.20  Oct 18, 2009 $485.20  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data	$301	$775	$775	details	track it
US Airways	12/13 12/27	0 0	Nov 20, 2009 $570.20  Nov 18, 2009 $570.20  Nov 16, 2009 $570.20  Nov 15, 2009 $570.20  Nov 14, 2009 $570.20  Nov 13, 2009 $570.20  Nov 12, 2009 $546.70  Nov 11, 2009 $546.70  Nov 10, 2009 $546.70  Nov 09, 2009 $546.70  Nov 08, 2009 $546.70  Nov 07, 2009 $546.70  Nov 06, 2009 $546.70  Nov 05, 2009 $546.69  Nov 03, 2009 $570.19  Nov 01, 2009 $570.19  Oct 29, 2009 $550.20  Oct 27, 2009 $550.20  Oct 24, 2009 $550.20  Oct 22, 2009 $540.20  Oct 21, 2009 $540.20  Oct 20, 2009 $540.20  Oct 19, 2009 $540.20  no data  no data  no data  no data  no data  no data  no data	$540	$570	$570	details	track it
United	12/16 12/31	0 0	Nov 20, 2009 $505.20  Nov 18, 2009 $505.20  Nov 17, 2009 $505.20  Nov 16, 2009 $505.20  Nov 15, 2009 $505.20  Nov 14, 2009 $505.20  Nov 13, 2009 $505.20  Nov 12, 2009 $481.70  Nov 11, 2009 $481.70  Nov 10, 2009 $481.70  Nov 09, 2009 $481.70  Nov 08, 2009 $481.70  Nov 07, 2009 $481.70  Nov 06, 2009 $481.70  Nov 05, 2009 $505.20  Nov 04, 2009 $505.20  Nov 03, 2009 $505.20  Nov 02, 2009 $505.20  Nov 01, 2009 $505.20  Oct 31, 2009 $505.20  Oct 30, 2009 $505.20  Oct 29, 2009 $495.20  Oct 27, 2009 $495.20  Oct 26, 2009 $495.20  Oct 25, 2009 $495.20  Oct 24, 2009 $495.20  Oct 23, 2009 $495.20  Oct 22, 2009 $485.20  Oct 21, 2009 $485.20  Oct 20, 2009 $485.20	$482	$505	$505	details	track it
US Airways	12/16 12/31	0 0	Nov 20, 2009 $505.20  Nov 18, 2009 $505.20  Nov 16, 2009 $505.20  Nov 14, 2009 $505.20  Nov 13, 2009 $505.20  Nov 11, 2009 $518.21  Nov 10, 2009 $518.21  Nov 09, 2009 $518.21  Nov 08, 2009 $518.21  Nov 06, 2009 $518.21  Nov 04, 2009 $518.20  Nov 02, 2009 $550.20  Oct 31, 2009 $550.20  Oct 29, 2009 $398.20  Oct 28, 2009 $398.20  Oct 26, 2009 $495.20  Oct 23, 2009 $495.20  Oct 22, 2009 $485.20  Oct 21, 2009 $485.20  Oct 19, 2009 $485.20  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data	$398	$550	$505	details	track it
United	12/24 01/02	0 0	Sep 17, 2009 $671.20  Sep 16, 2009 $671.20  Sep 14, 2009 $671.20  Sep 12, 2009 $671.20  Sep 10, 2009 $671.20  Sep 09, 2009 $671.20  Sep 08, 2009 $671.20  Sep 03, 2009 $671.20  Sep 02, 2009 $671.20  Sep 01, 2009 $615.20  Aug 31, 2009 $615.20  Aug 30, 2009 $615.20  Aug 29, 2009 $615.20  Aug 28, 2009 $671.20  Aug 27, 2009 $671.20  Aug 26, 2009 $671.20  Aug 24, 2009 $671.20  Aug 23, 2009 $671.20  Aug 22, 2009 $671.20  Aug 21, 2009 $671.20  Aug 20, 2009 $671.20  Aug 19, 2009 $671.20  Aug 18, 2009 $671.20  Aug 17, 2009 $671.20  no data  no data  no data  no data  no data  no data	$615	$671	$671	details	track it
United	12/25 01/02	0 0	Sep 17, 2009 $570.19  Sep 16, 2009 $570.19  Sep 13, 2009 $570.20  Sep 11, 2009 $570.20  Sep 10, 2009 $570.20  Sep 09, 2009 $570.20  Sep 08, 2009 $570.19  Sep 03, 2009 $570.20  Sep 02, 2009 $570.20  Sep 01, 2009 $570.20  Aug 31, 2009 $570.20  Aug 29, 2009 $570.20  Aug 28, 2009 $570.20  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data  no data	$570	$570	$570	details	track it