Yup..

The JVC HA RX line have always been sleepers for almost free.

Some of the Japan "Victor" models will really impress for little money!
I travel extensively (over 100 flights this year) and thank you Southwest for Companion Pass and use the JVC HA NC 250 noise cancelers almost daily on noisy flights.
Check out the Sennheiser HD 202 if you listen via iPod or phone, or at your desk computer at work for a pretty sensational sound for merely $17 bucks.
The best deals can be had on Amazon when you look for Amazon approved refurb sellers.
I got my $199 HA NC 250 travel cans for $79 and they came in full factory packing.
All the best,
Tom