什么时候去布拉格最便宜？

9 $80 10 $80 11 $80 12 $80 13 $80 14 $80 15 $80 16 $45 17 $45 18 $45 19 $45 20 $62 21 $62 22 $45 23 $71 24 $71 25 $71 26 $71 27 $71 28 $71 29 $71 30 $47

1 $47 2 $47 3 $87 4 $87 5 $87 6 $53 7 $56 8 $56 9 $56 10 $66 11 $71 12 $71 13 $52 14 $56 15 $56 16 $56 17 $66 18 $71 19 $71 20 $56 21 $61 22 $61 23 $61 24 $70 25 $82 26 $82 27 $82 28 $97 29 $97 30 $97 31 $97

1 $97 2 $97 3 $46 4 $42 5 $42 6 $42 7 $42 8 $48 9 $48 10 $38 11 $42 12 $42 13 $41 14 $41 15 $47 16 $47 17 $38 18 $38 19 $38 20 $38 21 $38 22 $46 23 $46 24 $38 25 $38 26 $38 27 $38 28 $38 29 $47 30 $47 31 $38

1 $38 2 $38 3 $38 4 $38 5 $47 6 $47 7 $38 8 $38 9 $38 10 $38 11 $38 12 $48 13 $48 14 $38 15 $41 16 $41 17 $41 18 $41 19 $48 20 $48 21 $38 22 $41 23 $41 24 $42 25 $42 26 $48 27 $48 28 $38

1 $42 2 $42 3 $42 4 $42 5 $47 6 $47 7 $42 8 $42 9 $42 10 $42 11 $42 12 $49 13 $49 14 $42 15 $42 16 $42 17 $42 18 $42 19 $49 20 $49 21 $42 22 $42 23 $42 24 $42 25 $56 26 $87 27 $87 28 $55 29 $51 30 $49 31 $49

1 $49 2 $70 3 $70 4 $49 5 $49 6 $49 7 $49 8 $49 9 $66 10 $66 11 $49 12 $49 13 $49 14 $49 15 $49 16 $67 17 $67 18 $49 19 $49 20 $49 21 $49 22 $49 23 $70 24 $70 25 $49 26 $49 27 $49 28 $49 29 $61 30 $70

1 $70 2 $56 3 $61 4 $61 5 $61 6 $70 7 $70 8 $70 9 $55 10 $61 11 $61 12 $61 13 $61 14 $71 15 $71 16 $66 17 $61 18 $61 19 $61 20 $69 21 $69 22 $69 23 $56 24 $61 25 $61 26 $61 27 $68 28 $69 29 $69 30 $56 31 $61

1 $61 2 $61 3 $61 4 $67 5 $67 6 $56 7 $61 8 $61 9 $61 10 $61 11 $64 12 $64 13 $56 14 $61 15 $61 16 $61 17 $62 18 $71 19 $71 20 $56 21 $61 22 $61 23 $61 24 $62 25 $66 26 $66 27 $47 28 $52 29 $52 30 $52

1 $61 2 $63 3 $63 4 $47 5 $52 6 $52 7 $52 8 $61 9 $63 10 $63 11 $47 12 $52 13 $52 14 $52 15 $61 16 $66 17 $66 18 $47 19 $52 20 $52 21 $52 22 $61 23 $61 24 $61 25 $47 26 $52 27 $52 28 $52 29 $61 30 $61 31 $61

1 $47 2 $52 3 $52 4 $52 5 $61 6 $61 7 $61 8 $47 9 $52 10 $52 11 $52 12 $61 13 $61 14 $61 15 $47 16 $52 17 $52 18 $52 19 $61 20 $61 21 $61 22 $47 23 $52 24 $52 25 $52 26 $61 27 $62 28 $62 29 $47 30 $52 31 $52

1 $61 2 $61 3 $65 4 $65 5 $56 6 $61 7 $61 8 $61 9 $61 10 $68 11 $68 12 $56 13 $61 14 $61 15 $61 16 $61 17 $66 18 $66 19 $56 20 $61 21 $61 22 $61 23 $61 24 $68 25 $68 26 $53 27 $61 28 $61 29 $61 30 $61

1 $66 2 $66 3 $52 4 $57 5 $57 6 $62 7 $62 8 $65 9 $65 10 $53 11 $62 12 $62 13 $62 14 $62 15 $67 16 $67 17 $53 18 $62 19 $62 20 $62 21 $62 22 $69 23 $69 24 $53 25 $62 26 $62 27 $62 28 $62 29 $69 30 $69 31 $53

1 $48 2 $48 3 $48 4 $54 5 $62 6 $62 7 $43