Flumes rhymes with:
bloom's, blooms, looms, plumes, assumes, bloom's, blooms, boom's, booms, brooms, consumes, coombs, coomes, costumes, crooms, dooms, exhumes, fumes, groomes, grooms, humes, looms, maktoums, parfums, perfumes, plumes, presumes, resumes, room's, rooms, tombs, toombs, zooms
Flumes sounds like:
failing, failings, falanga, falling, feeling, feelings, fehling, felines, fellenz, felling, felonies, felonious, felons, filene's, filing, filings, filinski, filling, fillings, film's, filming, films, flailing, flamenco, flames, flaming, flamingo, flamingos, flammang, flange, flanges, flank, flanks, fleeing, fleming, fleming's, flemings, flemish, flemming, flemons, flewelling, flimsy, flinch, fling, flings, flink, flounce, flounces, flowing, fluency, flummox, flung, flunk, flunks, flying, foaling, foiling, following, followings, fooling, fouling, foulness, fueling, fuelling, fullness