London - Seattle8 daysSat 03 AprLHR-SEA· 1 stopIcelandairSat 10 AprSEA-LHR· 1 stopIcelandairfrom£370Show offer
Birmingham - Seattle13 daysThu 08 AprBHX-SEA· 1 stopKLMTue 20 AprSEA-BHX· 1 stopAir Francefrom£703Show offer
Manchester - Seattle13 daysThu 22 AprMAN-SEA· 1 stopAer LingusTue 04 MaySEA-MAN· 1 stopVirgin Atlanticfrom£718Show offer