Round Trip Pittsburgh to Seattle Airfares on American Airlines

No special codes or coupons are required. Get these round trip airfares while supplies last.

Important Exclusions

• This deal applies to basic economy fares only.
• Seat selection is not included.
• Changes to the booking are not permitted.

Travel Availability: Departs PIT: Aug 10, 18, 24-27; Sept 10, 15, 22-24, 25, 29-30; Oct 1, 3, 6-7, 17, 20-21, 24, 27-28, 31; Nov 3-4, 10-11, 17-18; Dec 9 Departs SEA: No Aug; Sept 1-2, 9-10, 15-16, 19, 22-24; Oct 1, 6-7, 14, 17, 21, 24, 28, 31; Nov 3-4, 10-11, 17-18; Dec 2, 8-9