Southwest Airlines have round trip airfares travelling to and from Seattle (SEA) and Los Angeles (LAX) for $ 101, making 1 stop. On Southwest Airlines, your low airfare include a personal item, a carry-on bag, 2 free checked bag and free change/cancellation. There is no advanced seat selection.

Travel Availability:

Departs SEA: March 11, 17-18, 21, 25; April 11, 17-18, 21, 25
Departs LAX: March 1, 3, 7, 8, 14-16, 21-22, 28; April 4-5, 11, 18, 21