How much is a pack of cigarettes in Washington?

$65.00

It can go cheaper too. Depends on where you buy your carton. For example compare prices of a cigarette pack here. The rates differ from place to place. Gas Station are usualy expensive, smoke shops are cheaper. If you go to Indian reservations even cheaper.

South of Seattle, places like Renton etc are cheaper too. You can get cartons for $55 onwards.

More information here http://www.seattlecigaretteprices.com/