Hello everyone,

I want to fly BUF-SEA or BUF-PDX this July. The fares seem awful this year, can't find anything better than $450 or so RT for 2 people (unless someone has a better idea, I've checked everywhere though?)

I prefer NW because of my mileage mostly being there, and they are running the Fly Free Faster plan again this summer (10000 bonus miles, but you need to take TWO flights)

I noticed some coupons for sale on eBay, not using someone's voucher from an overbooking or something, but they look like just some promotial coupons someone has picked up. Any problems with using one of these, before I splurge for the $15-$20 per coupon that they seem to be going for?

I thought I was good at finding better fares, but not this year. Thanks for all your help and happy travelling!