The paper investigates empirically the relationships between exchange rates and inflation in Western Balkan countries. The literature on the transition countries has recently focused on exchange rate as a shock absorber and downplayed its costs to macroeconomic stabilization. However, the decision to apply a different exchange rate regime depends on the costs and benefits in giving up an exchange rate instrument. With this in mind, the objective of this study is to determine whether fixed exchange rates play a significant role in inflationary performance or whether flexible exchange rates perform as a better shock-absorbing instrument in the Western Balkans. The result reveals that an exchange rate is still the main source of inflationary pressures in Western Balkan countries. Thus policy makers must weigh the relative costs and benefits associated with introducing a flexible exchange rate in small open economies because such regime is likely to incur more costs than benefits.