Perpetuum

We went to this restaurant on recommendation from our Frommers guide book, and was not disappointed! Its just 5 minutes walk from the Deyjvik station at the end of the Green metro line, which you will probably pass through if you’re taking the bus + metro method to the airport and back.
The whole menu at Perpetuum is just about duck, from duck breast to roast duck to wild French duck to duck foie gras.
Pricing is also very good too, if compared to London restaurants, especially for the quality of food. Portions are quite big too, although small compared to the gigantic portions at the touristy restaurants in Prague.
Great place if actually want to enjoy really good duck and fine dining, and something different from the touristy restaurants who try to compete on price. Mains were between CZK 200 to 350, starters and salads round 60 – 70.
Its also open from 11:30am till 11pm at night (without break during the afternoon), but bear in mind it is closed on Sundays!
The London Insider