Depends on your budget. The cheapest will be as George said: A fan and tube out the window; no doubt that will work just fine. Next step up could be:
Hand soldering:
http://www.techgsm.org.uk/Smoke_Absorber_Fan_486,5801.html. I have one, and it is surprisingly effective for hand soldering work. Very good value for the small money. I bet you can get this in US, too.
SMD assembly using skillet or pizza oven method: a kitchen hood unit. A desktop filter is far from enough for this job. Don't even try these methods in a dorm without a hood with a duct to outside, the smell will be awful. I live in a house, and the whole house needed windows open after my first oven assembly, wife
. Fortunately, the stink didn't stick. Before the next board, I will have an Ikea 39€ unit over the oven with a duct out to window.