NW17 SQ-TR SEASONAL FARES (eff 20 Jan 18 – 31Mar18).002 Travel MartJan 22, 2018 NW17 SQ-TR SEASONAL FARES (eff 20 Jan 18 - 31Mar18).002 <span class="nav-subtitle screen-reader-text">Page</span> Previous PostSINGAPORE AIRLINES – NW17 SQ-TR-SEASONAL FARES (NEW FARE CONDITIONS) EFFECTIVE 20 JAN 18 – 31 MAR 18