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Alaska Airlines have round trip airfares travelling to and from Philadelphia (PHL) and Seattle (SEA) for $ 197, nonstop. These are Alaska’s Saver Fares, a restricted-type fare. Be sure to look at the important flight information for fare rules.

Travel Availability:

Departs PHL: March 24-25, 28, 31; April 1, 4, 7-8, 14-15, 18, 21-22, 25, 28-29; May 2, 5-6, 9, 12-13
Departs SEA: March 24-25, 28, 31; April 1, 4, 7-8, 11, 14-15, 18, 21-22, 25, 28-29; May 2, 5-6, 9, 12-13, 20