Here's what rhymes with flew.
                        
                        
                    
                                you  through  few  view  u  threw  oo  ou  hue  lieu  ooo  flue  lu  rue  slew  eu  flu  loo  thru  yew  yu  ewe  fue  hew  oooo  ooooo  ru  shrew  vue  ooh  roux  slue  phew  to  who  do  two  new  too  true  due  knew  blue  drew  du  grew  que  crew  blew  coup  q  qu  screw  shoe  zu  clue  cue  dew  glue  queue  shew  su  sue  tu  vous  chew  cu  deux  fu  stew  zoo  brew  bu  hu  ju  jus  ku  mu  nu  peu  pew  pu  seu  shu  skew  sou  vu  woo  boo  chou  chu  coo  cou  doo  feu  gu  mieux  shou  sprue  thu  tue  vou  wou  wu  clew  goo  mew  moo  pooh  strew  halloo  poo  shoo  spew  valuer  gnu  thew  whew  review  anew  renew  accrue  adieu  ado  piu  eschew  revue  sinew  tzu  vnto  askew  redo  foreknew  zebu  achoo  into  pursue  overview  withdrew  avenue  canoe  undue  debut  ensue  subdue  taboo  undo  untrue  jusqu  overdue  overthrew  tattoo  beaucoup  outdo  shampoo  imbue  outgrew  overdo  endue  fondue  indue  kazoo  bestrew  muumuu  overflew  overshoe  prevue  overdrew  overgrew  wazoo  booboo  regrew  interview  revenue  hitherto  residue  bamboo  retinue  caribou  construe  ballyhoo  honeydew  marabou  superglue  atishoo  rendezvous  kangaroo  cockatoo  hullabaloo  bugaboo  peekaboo  buckaroo  barbecue  barbeque  misconstrue