Other - Destinations - 2 Answers
1 :
Try www.sidestep.com
2 :
If you can take a train from portland to seattle, you can find fares from virginamerica.com for very cheap. I found tickets from where I live for 119 per person on coach. The inside cabin of the airplanes are very nice. ( Leather seating, Media console on the headrest of every seat. ) Check out the website and let me know what you think. I have tried looking at other airlines and the cheapest I could find was 450~ dollars .